Merge ../linux-2.6

author: Paul Mackerras <paulus@samba.org> 2006-03-09 14:32:05 +1100
committer: Paul Mackerras <paulus@samba.org> 2006-03-09 14:32:05 +1100
commit: 516450179454de9e689e0a53ed8f34b896e8651c (patch)
tree: 78eae2f77de6cd39b18c7393fc5854456fc3fb1f
parent: 6749c5507388f3fc3719f57a54b540ee83f6661a (diff)
parent: 0d514f040ac6629311974889d5b96bcf21c6461a (diff)
270 files changed, 3147 insertions, 2195 deletions
diff --git a/Documentation/dvb/bt8xx.txt b/Documentation/dvb/bt8xx.txt
index df6c05453cb5..52ed462061df 100644
--- a/Documentation/dvb/bt8xx.txt
+++ b/Documentation/dvb/bt8xx.txt
@@ -111,4 +111,8 @@ source:  linux/Documentation/video4linux/CARDLIST.bttv
 If you have problems with this please do ask on the mailing list.
 
 --
-Authors: Richard Walker, Jamie Honan, Michael Hunold, Manu Abraham
+Authors: Richard Walker,
+	 Jamie Honan,
+	 Michael Hunold,
+	 Manu Abraham,
+	 Michael Krufky
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b874771385cd..fc99075e0af4 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -335,6 +335,12 @@ running once the system is up.
 			timesource is not avalible, it defaults to PIT.
 			Format: { pit | tsc | cyclone | pmtmr }
 
+	disable_8254_timer
+	enable_8254_timer
+			[IA32/X86_64] Disable/Enable interrupt 0 timer routing
+			over the 8254 in addition to over the IO-APIC. The
+			kernel tries to set a sensible default.
+
 	hpet=		[IA-32,HPET] option to disable HPET and use PIT.
 			Format: disable
 
@@ -1034,6 +1040,8 @@ running once the system is up.
 
 	nomce		[IA-32] Machine Check Exception
 
+	nomca		[IA-64] Disable machine check abort handling
+
 	noresidual	[PPC] Don't use residual data on PReP machines.
 
 	noresume	[SWSUSP] Disables resume and restores original swap
@@ -1282,6 +1290,19 @@ running once the system is up.
 			New name for the ramdisk parameter.
 			See Documentation/ramdisk.txt.
 
+	rcu.blimit=	[KNL,BOOT] Set maximum number of finished
+			RCU callbacks to process in one batch.
+
+	rcu.qhimark=	[KNL,BOOT] Set threshold of queued
+			RCU callbacks over which batch limiting is disabled.
+
+	rcu.qlowmark=	[KNL,BOOT] Set threshold of queued
+			RCU callbacks below which batch limiting is re-enabled.
+
+	rcu.rsinterval=	[KNL,BOOT,SMP] Set the number of additional
+			RCU callbacks to queued before forcing reschedule
+			on all cpus.
+
 	rdinit=		[KNL]
 			Format: <full_path>
 			Run specified binary instead of /init from the ramdisk,
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 8a352597830f..da4fb890165f 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -13,7 +13,7 @@
  12 -> Medion 7134                              [16be:0003]
  13 -> Typhoon TV+Radio 90031
  14 -> ELSA EX-VISION 300TV                     [1048:226b]
- 15 -> ELSA EX-VISION 500TV                     [1048:226b]
+ 15 -> ELSA EX-VISION 500TV                     [1048:226a]
  16 -> ASUS TV-FM 7134                          [1043:4842,1043:4830,1043:4840]
  17 -> AOPEN VA1000 POWER                       [1131:7133]
  18 -> BMK MPEX No Tuner
@@ -75,7 +75,7 @@
  74 -> LifeView FlyTV Platinum Mini2            [14c0:1212]
  75 -> AVerMedia AVerTVHD MCE A180              [1461:1044]
  76 -> SKNet MonsterTV Mobile                   [1131:4ee9]
- 77 -> Pinnacle PCTV 110i (saa7133)             [11bd:002e]
+ 77 -> Pinnacle PCTV 40i/50i/110i (saa7133)     [11bd:002e]
  78 -> ASUSTeK P7131 Dual                       [1043:4862]
  79 -> Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B)
  80 -> ASUS Digimatrix TV                       [1043:0210]
diff --git a/MAINTAINERS b/MAINTAINERS
index 9c592aa0280c..c39fb20f8589 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -838,7 +838,6 @@ S:	Maintained
 
 DVB SUBSYSTEM AND DRIVERS
 P:	LinuxTV.org Project
-M:	mchehab@infradead.org
 M:	v4l-dvb-maintainer@linuxtv.org
 L: 	linux-dvb@linuxtv.org (subscription required)
 W:	http://linuxtv.org/
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 15dc1a0dffbb..9f80fa502f8f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -78,7 +78,7 @@ menu "System Type"
 
 choice
 	prompt "ARM system type"
-	default ARCH_RPC
+	default ARCH_VERSATILE
 
 config ARCH_CLPS7500
 	bool "Cirrus-CL-PS7500FE"
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index d7d932c02866..d6bd435a6857 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -422,12 +422,14 @@ static int timer_dyn_tick_disable(void)
 void timer_dyn_reprogram(void)
 {
 	struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick;
+	unsigned long next, seq;
 
-	if (dyn_tick) {
-		write_seqlock(&xtime_lock);
-		if (dyn_tick->state & DYN_TICK_ENABLED)
+	if (dyn_tick && (dyn_tick->state & DYN_TICK_ENABLED)) {
+		next = next_timer_interrupt();
+		do {
+			seq = read_seqbegin(&xtime_lock);
 			dyn_tick->reprogram(next_timer_interrupt() - jiffies);
-		write_sequnlock(&xtime_lock);
+		} while (read_seqretry(&xtime_lock, seq));
 	}
 }
 
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c
index 2bec69bfa715..99d333d7ebdd 100644
--- a/arch/arm/mach-ixp4xx/nas100d-power.c
+++ b/arch/arm/mach-ixp4xx/nas100d-power.c
@@ -56,6 +56,9 @@ static int __init nas100d_power_init(void)
 
 static void __exit nas100d_power_exit(void)
 {
+	if (!(machine_is_nas100d()))
+		return;
+
 	free_irq(NAS100D_RB_IRQ, NULL);
 }
 
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 6f76b89ef46e..fd6adde39091 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -80,6 +80,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
 	add	r0, r0, #PAGE_SZ
 	cmp	r0, r1
 	blo	1b
+	mcr	p15, 0, r2, c7, c10, 4		@ data synchronization barrier
 	mov	pc, lr
 
 	.section ".text.init", #alloc, #execinstr
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index ed79ae20e88d..dd344f112cfe 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -45,6 +45,9 @@
 #include <asm/setup.h>
 #include <asm/pgtable.h>
 
+void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
+
 asmlinkage void ret_from_fork(void);
 
 /*
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 53bb9a79e274..65656c033d70 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -11,7 +11,7 @@ obj-y	:= process.o semaphore.o signal.o entry.o traps.o irq.o \
 
 obj-y				+= cpu/
 obj-y				+= timers/
-obj-$(CONFIG_ACPI)		+= acpi/
+obj-y				+= acpi/
 obj-$(CONFIG_X86_BIOS_REBOOT)	+= reboot.o
 obj-$(CONFIG_MCA)		+= mca.o
 obj-$(CONFIG_X86_MSR)		+= msr.o
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index d51c7313cae8..7e9ac99354f4 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -1,4 +1,4 @@
-obj-y				:= boot.o
+obj-$(CONFIG_ACPI)		+= boot.o
 obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk.o
 obj-$(CONFIG_ACPI_SLEEP)	+= sleep.o wakeup.o
 
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 79577f0ace98..f1a21945963d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1111,9 +1111,6 @@ int __init acpi_boot_table_init(void)
 		disable_acpi();
 		return error;
 	}
-#ifdef __i386__
-	check_acpi_pci();
-#endif
 
 	acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
 
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index f1b9d2a46dab..2e3b643a4dc4 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -7,14 +7,22 @@
 #include <linux/pci.h>
 #include <asm/pci-direct.h>
 #include <asm/acpi.h>
+#include <asm/apic.h>
 
 static int __init check_bridge(int vendor, int device)
 {
+#ifdef CONFIG_ACPI
 	/* According to Nvidia all timer overrides are bogus. Just ignore
 	   them all. */
 	if (vendor == PCI_VENDOR_ID_NVIDIA) {
 		acpi_skip_timer_override = 1;
 	}
+#endif
+	if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) {
+		timer_over_8254 = 0;
+		printk(KERN_INFO "ATI board detected. Disabling timer routing "
+				"over 8254.\n");
+	}
 	return 0;
 }
 
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 4ecd4b326ded..e6bd095ae108 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -278,10 +278,10 @@ void __devinit generic_identify(struct cpuinfo_x86 * c)
 			c->x86_capability[4] = excap;
 			c->x86 = (tfms >> 8) & 15;
 			c->x86_model = (tfms >> 4) & 15;
-			if (c->x86 == 0xf) {
+			if (c->x86 == 0xf)
 				c->x86 += (tfms >> 20) & 0xff;
+			if (c->x86 >= 0x6)
 				c->x86_model += ((tfms >> 16) & 0xF) << 4;
-			} 
 			c->x86_mask = tfms & 15;
 		} else {
 			/* Have CPUID level 0 only - unheard of */
diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c
index e3e42fd62401..c9cad7ba0d2d 100644
--- a/arch/i386/kernel/efi.c
+++ b/arch/i386/kernel/efi.c
@@ -70,10 +70,13 @@ static void efi_call_phys_prelog(void)
 {
 	unsigned long cr4;
 	unsigned long temp;
+	struct Xgt_desc_struct *cpu_gdt_descr;
 
 	spin_lock(&efi_rt_lock);
 	local_irq_save(efi_rt_eflags);
 
+	cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0);
+
 	/*
 	 * If I don't have PSE, I should just duplicate two entries in page
 	 * directory. If I have PSE, I just need to duplicate one entry in
@@ -103,18 +106,17 @@ static void efi_call_phys_prelog(void)
 	 */
 	local_flush_tlb();
 
-	per_cpu(cpu_gdt_descr, 0).address =
-				 __pa(per_cpu(cpu_gdt_descr, 0).address);
-	load_gdt((struct Xgt_desc_struct *)__pa(&per_cpu(cpu_gdt_descr, 0)));
+	cpu_gdt_descr->address = __pa(cpu_gdt_descr->address);
+	load_gdt(cpu_gdt_descr);
 }
 
 static void efi_call_phys_epilog(void)
 {
 	unsigned long cr4;
+	struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0);
 
-	per_cpu(cpu_gdt_descr, 0).address =
-			(unsigned long)__va(per_cpu(cpu_gdt_descr, 0).address);
-	load_gdt((struct Xgt_desc_struct *)__va(&per_cpu(cpu_gdt_descr, 0)));
+	cpu_gdt_descr->address = __va(cpu_gdt_descr->address);
+	load_gdt(cpu_gdt_descr);
 
 	cr4 = read_cr4();
 
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 235822b3f41b..39d9a5fa907e 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -51,6 +51,8 @@ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
 
 static DEFINE_SPINLOCK(ioapic_lock);
 
+int timer_over_8254 __initdata = 1;
+
 /*
  *	Is the SiS APIC rmw bug present ?
  *	-1 = don't know, 0 = no, 1 = yes
@@ -2267,7 +2269,8 @@ static inline void check_timer(void)
 	apic_write_around(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT);
 	init_8259A(1);
 	timer_ack = 1;
-	enable_8259A_irq(0);
+	if (timer_over_8254 > 0)
+		enable_8259A_irq(0);
 
 	pin1  = find_isa_irq_pin(0, mp_INT);
 	apic1 = find_isa_irq_apic(0, mp_INT);
@@ -2392,6 +2395,20 @@ void __init setup_IO_APIC(void)
 		print_IO_APIC();
 }
 
+static int __init setup_disable_8254_timer(char *s)
+{
+	timer_over_8254 = -1;
+	return 1;
+}
+static int __init setup_enable_8254_timer(char *s)
+{
+	timer_over_8254 = 2;
+	return 1;
+}
+
+__setup("disable_8254_timer", setup_disable_8254_timer);
+__setup("enable_8254_timer", setup_enable_8254_timer);
+
 /*
  *	Called after all the initialization is done. If we didnt find any
  *	APIC bugs then we can allow the modify fast path
diff --git a/arch/i386/kernel/machine_kexec.c b/arch/i386/kernel/machine_kexec.c
index a912fed48482..f73d7374a2ba 100644
--- a/arch/i386/kernel/machine_kexec.c
+++ b/arch/i386/kernel/machine_kexec.c
@@ -116,13 +116,13 @@ static void load_segments(void)
 	__asm__ __volatile__ (
 		"\tljmp $"STR(__KERNEL_CS)",$1f\n"
 		"\t1:\n"
-		"\tmovl $"STR(__KERNEL_DS)",%eax\n"
-		"\tmovl %eax,%ds\n"
-		"\tmovl %eax,%es\n"
-		"\tmovl %eax,%fs\n"
-		"\tmovl %eax,%gs\n"
-		"\tmovl %eax,%ss\n"
-		);
+		"\tmovl $"STR(__KERNEL_DS)",%%eax\n"
+		"\tmovl %%eax,%%ds\n"
+		"\tmovl %%eax,%%es\n"
+		"\tmovl %%eax,%%fs\n"
+		"\tmovl %%eax,%%gs\n"
+		"\tmovl %%eax,%%ss\n"
+		::: "eax", "memory");
 #undef STR
 #undef __STR
 }
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index d3fdf0057d82..5390b521aca0 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -74,6 +74,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sched.h>
+#include <linux/cpumask.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
@@ -250,8 +251,8 @@ static int find_matching_ucodes (void)
 			error = -EINVAL;
 			goto out;
 		}
-		
-		for (cpu_num = 0; cpu_num < num_online_cpus(); cpu_num++) {
+
+		for_each_online_cpu(cpu_num) {
 			struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
 			if (uci->err != MC_NOTFOUND) /* already found a match or not an online cpu*/
 				continue;
@@ -293,7 +294,7 @@ static int find_matching_ucodes (void)
 					error = -EFAULT;
 					goto out;
 				}
-				for (cpu_num = 0; cpu_num < num_online_cpus(); cpu_num++) {
+				for_each_online_cpu(cpu_num) {
 					struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
 					if (uci->err != MC_NOTFOUND) /* already found a match or not an online cpu*/
 						continue;
@@ -304,7 +305,9 @@ static int find_matching_ucodes (void)
 			}
 		}
 		/* now check if any cpu has matched */
-		for (cpu_num = 0, allocated_flag = 0, sum = 0; cpu_num < num_online_cpus(); cpu_num++) {
+		allocated_flag = 0;
+		sum = 0;
+		for_each_online_cpu(cpu_num) {
 			if (ucode_cpu_info[cpu_num].err == MC_MARKED) { 
 				struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
 				if (!allocated_flag) {
@@ -415,12 +418,12 @@ static int do_microcode_update (void)
 	}
 
 out_free:
-	for (i = 0; i < num_online_cpus(); i++) {
+	for_each_online_cpu(i) {
 		if (ucode_cpu_info[i].mc) {
 			int j;
 			void *tmp = ucode_cpu_info[i].mc;
 			vfree(tmp);
-			for (j = i; j < num_online_cpus(); j++) {
+			for_each_online_cpu(j) {
 				if (ucode_cpu_info[j].mc == tmp)
 					ucode_cpu_info[j].mc = NULL;
 			}
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index 63f39a7e2c96..be87c5e2ee95 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -357,7 +357,7 @@ static void clear_msr_range(unsigned int base, unsigned int n)
 		wrmsr(base+i, 0, 0);
 }
 
-static inline void write_watchdog_counter(const char *descr)
+static void write_watchdog_counter(const char *descr)
 {
 	u64 count = (u64)cpu_khz * 1000;
 
@@ -544,7 +544,7 @@ void nmi_watchdog_tick (struct pt_regs * regs)
 			 * die_nmi will return ONLY if NOTIFY_STOP happens..
 			 */
 			die_nmi(regs, "NMI Watchdog detected LOCKUP");
-
+	} else {
 		last_irq_sums[cpu] = sum;
 		alert_counter[cpu] = 0;
 	}
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 51e513b4f72d..ab62a9f4701e 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1599,6 +1599,10 @@ void __init setup_arch(char **cmdline_p)
 	if (efi_enabled)
 		efi_map_memmap();
 
+#ifdef CONFIG_X86_IO_APIC
+	check_acpi_pci();	/* Checks more than just ACPI actually */
+#endif
+
 #ifdef CONFIG_ACPI
 	/*
 	 * Parse the ACPI tables for possible boot-time SMP configuration.
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index a14d594bfbeb..9d3074759856 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -412,9 +412,9 @@ static int timer_resume(struct sys_device *dev)
 	write_seqlock_irqsave(&xtime_lock, flags);
 	xtime.tv_sec = sec;
 	xtime.tv_nsec = 0;
-	write_sequnlock_irqrestore(&xtime_lock, flags);
-	jiffies += sleep_length;
+	jiffies_64 += sleep_length;
 	wall_jiffies += sleep_length;
+	write_sequnlock_irqrestore(&xtime_lock, flags);
 	if (last_timer->resume)
 		last_timer->resume();
 	cur_timer = last_timer;
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index b40672bb3ab0..90e9c2e61bf4 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -1,14 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:18:49 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:10:42 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,17 +22,18 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
 # CONFIG_CPUSETS is not set
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -42,8 +42,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -58,17 +60,36 @@ CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 CONFIG_IA64_DIG=y
 # CONFIG_IA64_HP_ZX1 is not set
@@ -81,18 +102,17 @@ CONFIG_ITANIUM=y
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
 CONFIG_IA64_PAGE_SIZE_16KB=y
 # CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_IA64_BRL_EMU=y
 CONFIG_IA64_L1_CACHE_SHIFT=6
-# CONFIG_NUMA is not set
-# CONFIG_VIRTUAL_MEM_MAP is not set
 # CONFIG_IA64_CYCLONE is not set
 CONFIG_IOSAPIC=y
-# CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 # CONFIG_HOTPLUG_CPU is not set
@@ -105,7 +125,12 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_VIRTUAL_MEM_MAP is not set
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
 # CONFIG_IA64_MCA_RECOVERY is not set
@@ -117,7 +142,6 @@ CONFIG_IA64_PALINFO=y
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 
@@ -125,6 +149,7 @@ CONFIG_BINFMT_MISC=m
 # Power management and ACPI
 #
 CONFIG_PM=y
+CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
 
 #
@@ -137,6 +162,7 @@ CONFIG_ACPI_PROCESSOR=m
 CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 # CONFIG_ACPI_CONTAINER is not set
@@ -173,6 +199,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -206,6 +233,11 @@ CONFIG_TCP_CONG_BIC=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -218,14 +250,16 @@ CONFIG_TCP_CONG_BIC=y
 # CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
@@ -286,20 +320,13 @@ CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=m
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=m
 
 #
@@ -390,6 +417,7 @@ CONFIG_SCSI_SPI_ATTRS=m
 #
 # SCSI low-level drivers
 #
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -399,6 +427,7 @@ CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -409,14 +438,7 @@ CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -448,6 +470,7 @@ CONFIG_DM_ZERO=m
 # CONFIG_FUSION is not set
 # CONFIG_FUSION_SPI is not set
 # CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -486,6 +509,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 
 #
@@ -524,6 +548,7 @@ CONFIG_EEPRO100=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
@@ -630,6 +655,7 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_ACPI=y
 CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -681,6 +707,7 @@ CONFIG_DRM_R128=m
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -731,12 +758,19 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_RTC8564 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
@@ -754,6 +788,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ASB100 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_FSCHER is not set
 # CONFIG_SENSORS_FSCPOS is not set
 # CONFIG_SENSORS_GL518SM is not set
@@ -775,6 +810,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
 # CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83792D is not set
 # CONFIG_SENSORS_W83L785TS is not set
@@ -830,6 +866,8 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 # CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
 # CONFIG_SND_VERBOSE_PRINTK is not set
 # CONFIG_SND_DEBUG is not set
 
@@ -837,17 +875,18 @@ CONFIG_SND_PCM_OSS=m
 # Generic devices
 #
 CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
 # CONFIG_SND_DUMMY is not set
 # CONFIG_SND_VIRMIDI is not set
 # CONFIG_SND_MTPAV is not set
 # CONFIG_SND_SERIAL_U16550 is not set
 # CONFIG_SND_MPU401 is not set
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_AC97_BUS=m
 
 #
 # PCI devices
 #
+# CONFIG_SND_AD1889 is not set
 # CONFIG_SND_ALI5451 is not set
 # CONFIG_SND_ATIIXP is not set
 # CONFIG_SND_ATIIXP_MODEM is not set
@@ -856,38 +895,38 @@ CONFIG_SND_AC97_BUS=m
 # CONFIG_SND_AU8830 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
 CONFIG_SND_CS4281=m
+# CONFIG_SND_CS46XX is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_ENS1370 is not set
 # CONFIG_SND_ENS1371 is not set
 # CONFIG_SND_ES1938 is not set
 # CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
 # CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
 # CONFIG_SND_ICE1712 is not set
 # CONFIG_SND_ICE1724 is not set
 # CONFIG_SND_INTEL8X0 is not set
 # CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
 # CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
 # CONFIG_SND_VIA82XX is not set
 # CONFIG_SND_VIA82XX_MODEM is not set
 # CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
 
 #
 # USB devices
@@ -929,12 +968,15 @@ CONFIG_USB_UHCI_HCD=m
 # USB Device Class drivers
 #
 # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-CONFIG_USB_BLUETOOTH_TTY=m
 CONFIG_USB_ACM=m
 CONFIG_USB_PRINTER=m
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -946,13 +988,15 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=m
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 CONFIG_USB_HIDDEV=y
 
@@ -972,6 +1016,7 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
 
@@ -1046,7 +1091,7 @@ CONFIG_USB_MON=y
 # CONFIG_INFINIBAND is not set
 
 #
-# SN Devices
+# EDAC - error detection and reporting (RAS)
 #
 
 #
@@ -1071,6 +1116,7 @@ CONFIG_XFS_QUOTA=y
 CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
@@ -1111,6 +1157,7 @@ CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
 # CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1153,6 +1200,7 @@ CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_SMB_FS is not set
 CONFIG_CIFS=m
 CONFIG_CIFS_STATS=y
+# CONFIG_CIFS_STATS2 is not set
 CONFIG_CIFS_XATTR=y
 CONFIG_CIFS_POSIX=y
 # CONFIG_CIFS_EXPERIMENTAL is not set
@@ -1179,6 +1227,7 @@ CONFIG_MSDOS_PARTITION=y
 CONFIG_SGI_PARTITION=y
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -1237,28 +1286,32 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_PENDING_IRQ=y
 
 #
-# Profiling support
+# Instrumentation Support
 #
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_IA64_GRANULE_16MB is not set
 CONFIG_IA64_GRANULE_64MB=y
 # CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 991c07b57c24..744fd2f79f61 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_defconfig
@@ -1,14 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc2
-# Wed Sep 28 08:27:29 2005
+# Linux kernel version: 2.6.16-rc5
+# Thu Mar  2 16:39:10 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -59,17 +61,36 @@ CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
 CONFIG_IA64_GENERIC=y
 # CONFIG_IA64_DIG is not set
 # CONFIG_IA64_HP_ZX1 is not set
@@ -82,6 +103,8 @@ CONFIG_MCKINLEY=y
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
 CONFIG_IA64_PAGE_SIZE_16KB=y
 # CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
@@ -105,6 +128,9 @@ CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_HAVE_MEMORY_PRESENT=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPARSEMEM_EXTREME=y
+# CONFIG_MEMORY_HOTPLUG is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -117,13 +143,13 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
+CONFIG_SGI_SN=y
 
 #
 # Firmware Drivers
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 
@@ -131,6 +157,7 @@ CONFIG_BINFMT_MISC=m
 # Power management and ACPI
 #
 CONFIG_PM=y
+CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
 
 #
@@ -145,6 +172,7 @@ CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 CONFIG_ACPI_CONTAINER=m
@@ -187,6 +215,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -221,6 +250,11 @@ CONFIG_TCP_CONG_BIC=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -233,8 +267,11 @@ CONFIG_TCP_CONG_BIC=y
 # CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
@@ -275,7 +312,13 @@ CONFIG_FW_LOADER=m
 #
 # Plug and Play support
 #
-# CONFIG_PNP is not set
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
+
+#
+# Protocols
+#
+CONFIG_PNPACPI=y
 
 #
 # Block devices
@@ -295,20 +338,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -327,6 +363,7 @@ CONFIG_BLK_DEV_IDESCSI=m
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPNP is not set
 CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_IDEPCI_SHARE_IRQ is not set
 # CONFIG_BLK_DEV_OFFBOARD is not set
@@ -400,6 +437,7 @@ CONFIG_SCSI_FC_ATTRS=y
 #
 # SCSI low-level drivers
 #
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -409,16 +447,19 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
 CONFIG_SCSI_SATA=y
 # CONFIG_SCSI_SATA_AHCI is not set
 # CONFIG_SCSI_SATA_SVW is not set
 # CONFIG_SCSI_ATA_PIIX is not set
 # CONFIG_SCSI_SATA_MV is not set
 # CONFIG_SCSI_SATA_NV is not set
-# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_PDC_ADMA is not set
 # CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
 # CONFIG_SCSI_SATA_SX4 is not set
 # CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
 # CONFIG_SCSI_SATA_SIS is not set
 # CONFIG_SCSI_SATA_ULI is not set
 # CONFIG_SCSI_SATA_VIA is not set
@@ -436,14 +477,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -476,6 +510,7 @@ CONFIG_DM_MULTIPATH=m
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 CONFIG_FUSION_FC=m
+# CONFIG_FUSION_SAS is not set
 CONFIG_FUSION_MAX_SGE=128
 # CONFIG_FUSION_CTL is not set
 
@@ -497,6 +532,7 @@ CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
 
 #
 # ARCnet devices
@@ -515,6 +551,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 
 #
@@ -564,6 +601,7 @@ CONFIG_E1000=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
@@ -668,12 +706,15 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
 # CONFIG_CYCLADES is not set
 # CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
 # CONFIG_N_HDLC is not set
 # CONFIG_SPECIALIX is not set
 # CONFIG_SX is not set
@@ -689,6 +730,7 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_ACPI=y
 CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -738,10 +780,10 @@ CONFIG_DRM_SIS=m
 # CONFIG_DRM_VIA is not set
 # CONFIG_DRM_SAVAGE is not set
 CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
 CONFIG_HPET=y
 # CONFIG_HPET_RTC_IRQ is not set
 CONFIG_HPET_MMAP=y
-CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
 CONFIG_MMTIMER=y
 
@@ -749,6 +791,7 @@ CONFIG_MMTIMER=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -756,6 +799,12 @@ CONFIG_MMTIMER=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
@@ -765,6 +814,7 @@ CONFIG_MMTIMER=y
 #
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -815,26 +865,28 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_VERBOSE_PRINTK=y
 # CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
 
 #
 # Generic devices
 #
 CONFIG_SND_MPU401_UART=m
 CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
 CONFIG_SND_DUMMY=m
 CONFIG_SND_VIRMIDI=m
 CONFIG_SND_MTPAV=m
 CONFIG_SND_SERIAL_U16550=m
 CONFIG_SND_MPU401=m
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_AC97_BUS=m
 
 #
 # PCI devices
 #
+# CONFIG_SND_AD1889 is not set
 # CONFIG_SND_ALI5451 is not set
 # CONFIG_SND_ATIIXP is not set
 # CONFIG_SND_ATIIXP_MODEM is not set
@@ -843,40 +895,40 @@ CONFIG_SND_AC97_BUS=m
 # CONFIG_SND_AU8830 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+CONFIG_SND_CS4281=m
 CONFIG_SND_CS46XX=m
 CONFIG_SND_CS46XX_NEW_DSP=y
-CONFIG_SND_CS4281=m
 CONFIG_SND_EMU10K1=m
 # CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_ENS1370 is not set
 # CONFIG_SND_ENS1371 is not set
 # CONFIG_SND_ES1938 is not set
 # CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
 CONFIG_SND_FM801=m
 # CONFIG_SND_FM801_TEA575X is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
 # CONFIG_SND_ICE1712 is not set
 # CONFIG_SND_ICE1724 is not set
 # CONFIG_SND_INTEL8X0 is not set
 # CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
 # CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
 # CONFIG_SND_VIA82XX is not set
 # CONFIG_SND_VIA82XX_MODEM is not set
 # CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
 
 #
 # USB devices
@@ -922,12 +974,15 @@ CONFIG_USB_UHCI_HCD=m
 # USB Device Class drivers
 #
 # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -939,12 +994,15 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=m
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
 
@@ -964,6 +1022,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
 
@@ -1043,6 +1102,7 @@ CONFIG_INFINIBAND_MTHCA=m
 # CONFIG_INFINIBAND_MTHCA_DEBUG is not set
 CONFIG_INFINIBAND_IPOIB=m
 # CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+# CONFIG_INFINIBAND_SRP is not set
 
 #
 # SN Devices
@@ -1051,6 +1111,10 @@ CONFIG_SGI_IOC4=y
 CONFIG_SGI_IOC3=y
 
 #
+# EDAC - error detection and reporting (RAS)
+#
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1079,6 +1143,7 @@ CONFIG_XFS_EXPORT=y
 # CONFIG_XFS_SECURITY is not set
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
@@ -1120,6 +1185,7 @@ CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
 # CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1189,6 +1255,7 @@ CONFIG_MSDOS_PARTITION=y
 CONFIG_SGI_PARTITION=y
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -1254,26 +1321,30 @@ CONFIG_GENERIC_PENDING_IRQ=y
 # CONFIG_HP_SIMSCSI is not set
 
 #
-# Profiling support
+# Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
 # CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/configs/sim_defconfig b/arch/ia64/configs/sim_defconfig
index a26781cfe8bf..d9146c31ea13 100644
--- a/arch/ia64/configs/sim_defconfig
+++ b/arch/ia64/configs/sim_defconfig
@@ -1,39 +1,52 @@
 #
 # Automatically generated make config: don't edit
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:13:41 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
 #
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_HOTPLUG is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -43,21 +56,45 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_OBSOLETE_MODPARM=y
 CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 # CONFIG_IA64_DIG is not set
 # CONFIG_IA64_HP_ZX1 is not set
+# CONFIG_IA64_HP_ZX1_SWIOTLB is not set
 # CONFIG_IA64_SGI_SN2 is not set
 CONFIG_IA64_HP_SIM=y
 # CONFIG_ITANIUM is not set
@@ -66,17 +103,36 @@ CONFIG_MCKINLEY=y
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
 # CONFIG_IA64_PAGE_SIZE_16KB is not set
 CONFIG_IA64_PAGE_SIZE_64KB=y
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
 CONFIG_IA64_L1_CACHE_SHIFT=7
-# CONFIG_MCKINLEY_ASTEP_SPECIFIC is not set
-# CONFIG_VIRTUAL_MEM_MAP is not set
 # CONFIG_IA64_CYCLONE is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=64
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_SCHED_SMT is not set
 CONFIG_PREEMPT=y
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_VIRTUAL_MEM_MAP is not set
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
+# CONFIG_IA64_MCA_RECOVERY is not set
 # CONFIG_PERFMON is not set
 CONFIG_IA64_PALINFO=m
 
@@ -84,7 +140,6 @@ CONFIG_IA64_PALINFO=m
 # Firmware Drivers
 #
 CONFIG_EFI_VARS=y
-# CONFIG_SMBIOS is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=y
 
@@ -93,15 +148,98 @@ CONFIG_BINFMT_MISC=y
 #
 
 #
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+# CONFIG_UNIX is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
 # Device Drivers
 #
 
 #
 # Generic Driver Options
 #
+# CONFIG_STANDALONE is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
 
 #
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
 # Memory Technology Devices (MTD)
 #
 # CONFIG_MTD is not set
@@ -118,12 +256,16 @@ CONFIG_BINFMT_MISC=y
 #
 # Block devices
 #
+# CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -133,6 +275,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_PROC_FS=y
 
@@ -144,6 +287,7 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_CHR_DEV_OSST is not set
 # CONFIG_BLK_DEV_SR is not set
 # CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
 
 #
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -157,13 +301,14 @@ CONFIG_SCSI_LOGGING=y
 #
 CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
 
 #
 # SCSI low-level drivers
 #
-# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
@@ -174,77 +319,47 @@ CONFIG_SCSI_SPI_ATTRS=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
-# CONFIG_IEEE1394 is not set
 
 #
 # I2O device support
 #
 
 #
-# Networking support
+# Network device support
 #
-CONFIG_NET=y
+# CONFIG_NETDEVICES is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
 
 #
-# Networking options
+# PHY device support
 #
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_UNIX is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
 
 #
-# SCTP Configuration (EXPERIMENTAL)
+# Ethernet (10 or 100Mbit)
 #
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
+# CONFIG_NET_ETHERNET is not set
 
 #
-# QoS and/or fair queueing
+# Ethernet (1000 Mbit)
 #
-# CONFIG_NET_SCHED is not set
 
 #
-# Network testing
+# Ethernet (10000 Mbit)
 #
-# CONFIG_NET_PKTGEN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_NETDEVICES is not set
 
 #
 # ISDN subsystem
@@ -274,16 +389,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_EVBUG is not set
 
 #
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-
-#
 # Input Device Drivers
 #
 # CONFIG_INPUT_KEYBOARD is not set
@@ -293,6 +398,15 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_INPUT_MISC is not set
 
 #
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
 # Character devices
 #
 CONFIG_VT=y
@@ -310,7 +424,6 @@ CONFIG_HW_CONSOLE=y
 #
 CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
-# CONFIG_QIC02_TAPE is not set
 
 #
 # IPMI
@@ -324,15 +437,19 @@ CONFIG_UNIX98_PTYS=y
 CONFIG_EFI_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_FTAPE is not set
 # CONFIG_AGP is not set
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -340,10 +457,33 @@ CONFIG_EFI_RTC=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
 # Misc devices
 #
 
 #
+# Multimedia Capabilities Port drivers
+#
+
+#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
@@ -362,7 +502,6 @@ CONFIG_EFI_RTC=y
 # Console display driver support
 #
 # CONFIG_VGA_CONSOLE is not set
-# CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 
 #
@@ -373,6 +512,12 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # USB support
 #
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
 
 #
 # USB Gadget Support
@@ -380,22 +525,41 @@ CONFIG_DUMMY_CONSOLE=y
 # CONFIG_USB_GADGET is not set
 
 #
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS)
+#
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
 # CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -406,7 +570,8 @@ CONFIG_JBD=y
 #
 # DOS/FAT/NT Filesystems
 #
-# CONFIG_FAT_FS is not set
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
 # CONFIG_NTFS_FS is not set
 
 #
@@ -415,12 +580,12 @@ CONFIG_JBD=y
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
 # CONFIG_TMPFS is not set
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -448,18 +613,22 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_DIRECTIO=y
 CONFIG_NFSD=y
 CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
 # CONFIG_NFSD_V4 is not set
 # CONFIG_NFSD_TCP is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -476,10 +645,10 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SOLARIS_X86_PARTITION is not set
 # CONFIG_UNIXWARE_DISKLABEL is not set
 # CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
 # CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -490,8 +659,13 @@ CONFIG_EFI_PARTITION=y
 #
 # Library routines
 #
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_PENDING_IRQ=y
 
 #
 # HP Simulator drivers
@@ -502,33 +676,50 @@ CONFIG_HP_SIMSERIAL_CONSOLE=y
 CONFIG_HP_SIMSCSI=y
 
 #
-# Profiling support
+# Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
 #
-# CONFIG_IA64_GRANULE_16MB is not set
-CONFIG_IA64_GRANULE_64MB=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_IA64_PRINT_HAZARDS is not set
-# CONFIG_DISABLE_VHPT is not set
+# CONFIG_PRINTK_TIME is not set
 # CONFIG_MAGIC_SYSRQ is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_IA64_GRANULE_16MB is not set
+CONFIG_IA64_GRANULE_64MB=y
+# CONFIG_IA64_PRINT_HAZARDS is not set
+# CONFIG_DISABLE_VHPT is not set
 # CONFIG_IA64_DEBUG_CMPXCHG is not set
 # CONFIG_IA64_DEBUG_IRQ is not set
-CONFIG_DEBUG_INFO=y
 CONFIG_SYSVIPC_COMPAT=y
 
 #
 # Security options
 #
+# CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 
 #
 # Cryptographic options
 #
 # CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 3cb503b659e6..8206752161bb 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -1,14 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc4
-# Fri Dec  2 10:33:48 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:06:38 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,17 +22,18 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
 CONFIG_CPUSETS=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -42,8 +42,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -88,7 +90,7 @@ CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_IA64_UNCACHED_ALLOCATOR=y
-CONFIG_ZONE_DMA_IS_DMA32=y
+CONFIG_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 # CONFIG_IA64_DIG is not set
 # CONFIG_IA64_HP_ZX1 is not set
@@ -126,6 +128,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -140,6 +143,7 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
+CONFIG_SGI_SN=y
 
 #
 # Firmware Drivers
@@ -166,6 +170,7 @@ CONFIG_ACPI=y
 CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 # CONFIG_ACPI_CONTAINER is not set
@@ -207,6 +212,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -247,6 +253,11 @@ CONFIG_IPV6=m
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -330,6 +341,7 @@ CONFIG_ATA_OVER_ETH=m
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -457,13 +469,7 @@ CONFIG_SCSI_SATA_VITESSE=y
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 CONFIG_SCSI_QLOGIC_1280=y
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-CONFIG_SCSI_QLA22XX=y
-CONFIG_SCSI_QLA2300=y
-CONFIG_SCSI_QLA2322=y
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -545,6 +551,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
@@ -632,12 +639,15 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
 # CONFIG_CYCLADES is not set
 # CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
 # CONFIG_N_HDLC is not set
 # CONFIG_SPECIALIX is not set
 # CONFIG_SX is not set
@@ -686,8 +696,8 @@ CONFIG_AGP=y
 CONFIG_AGP_SGI_TIOCA=y
 # CONFIG_DRM is not set
 CONFIG_RAW_DRIVER=m
-# CONFIG_HPET is not set
 CONFIG_MAX_RAW_DEVS=256
+# CONFIG_HPET is not set
 # CONFIG_HANGCHECK_TIMER is not set
 CONFIG_MMTIMER=y
 
@@ -703,6 +713,12 @@ CONFIG_MMTIMER=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
@@ -791,12 +807,14 @@ CONFIG_USB_UHCI_HCD=m
 # may also be needed; see USB_STORAGE Help for more information
 #
 # CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=m
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
 
@@ -816,6 +834,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
 
@@ -903,6 +922,10 @@ CONFIG_SGI_IOC4=y
 CONFIG_SGI_IOC3=y
 
 #
+# EDAC - error detection and reporting (RAS)
+#
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -931,6 +954,7 @@ CONFIG_XFS_QUOTA=y
 # CONFIG_XFS_SECURITY is not set
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
@@ -973,6 +997,7 @@ CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
 CONFIG_RELAYFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1041,6 +1066,7 @@ CONFIG_MSDOS_PARTITION=y
 CONFIG_SGI_PARTITION=y
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -1111,19 +1137,21 @@ CONFIG_GENERIC_PENDING_IRQ=y
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index 6859119bc9dd..125568118b84 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -1,14 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.15-rc4
-# Fri Dec  2 16:06:32 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 15:49:18 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -88,7 +90,7 @@ CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ZONE_DMA_IS_DMA32=y
+CONFIG_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 CONFIG_IA64_DIG=y
 # CONFIG_IA64_HP_ZX1 is not set
@@ -162,6 +164,7 @@ CONFIG_ACPI_HOTPLUG_CPU=y
 CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 CONFIG_ACPI_CONTAINER=m
@@ -203,6 +206,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -237,6 +241,11 @@ CONFIG_TCP_CONG_BIC=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -326,6 +335,7 @@ CONFIG_BLK_DEV_INITRD=y
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -443,13 +453,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
 CONFIG_SCSI_QLOGIC_FC=y
 # CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set
 CONFIG_SCSI_QLOGIC_1280=y
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -572,6 +576,7 @@ CONFIG_E1000=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
@@ -676,12 +681,15 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
 # CONFIG_CYCLADES is not set
 # CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
 # CONFIG_N_HDLC is not set
 # CONFIG_SPECIALIX is not set
 # CONFIG_SX is not set
@@ -694,6 +702,7 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_ACPI=y
 CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -738,10 +747,10 @@ CONFIG_DRM_SIS=m
 # CONFIG_DRM_VIA is not set
 # CONFIG_DRM_SAVAGE is not set
 CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
 CONFIG_HPET=y
 # CONFIG_HPET_RTC_IRQ is not set
 CONFIG_HPET_MMAP=y
-CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
 
 #
@@ -756,6 +765,12 @@ CONFIG_MAX_RAW_DEVS=256
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
@@ -765,6 +780,7 @@ CONFIG_MAX_RAW_DEVS=256
 #
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -854,12 +870,15 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=y
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
 # CONFIG_USB_AIPTEK is not set
@@ -873,6 +892,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
 
@@ -948,7 +968,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_INFINIBAND is not set
 
 #
-# SN Devices
+# EDAC - error detection and reporting (RAS)
 #
 
 #
@@ -980,6 +1000,7 @@ CONFIG_XFS_EXPORT=y
 # CONFIG_XFS_SECURITY is not set
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
@@ -1021,6 +1042,7 @@ CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
 # CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1090,6 +1112,7 @@ CONFIG_MSDOS_PARTITION=y
 CONFIG_SGI_PARTITION=y
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -1157,18 +1180,20 @@ CONFIG_GENERIC_PENDING_IRQ=y
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 53899dc8eb53..949dc4670a0c 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -1,16 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:15:01 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 15:55:36 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -26,17 +23,18 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
 # CONFIG_CPUSETS is not set
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -45,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -59,17 +59,36 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_KMOD is not set
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 # CONFIG_IA64_DIG is not set
 CONFIG_IA64_HP_ZX1=y
@@ -82,18 +101,16 @@ CONFIG_MCKINLEY=y
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
 CONFIG_IA64_PAGE_SIZE_16KB=y
 # CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_IA64_L1_CACHE_SHIFT=7
-# CONFIG_NUMA is not set
-CONFIG_VIRTUAL_MEM_MAP=y
-CONFIG_HOLES_IN_ZONE=y
 # CONFIG_IA64_CYCLONE is not set
 CONFIG_IOSAPIC=y
-# CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=16
 # CONFIG_HOTPLUG_CPU is not set
@@ -106,7 +123,14 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
@@ -118,7 +142,6 @@ CONFIG_IA64_PALINFO=y
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=y
 
@@ -126,6 +149,7 @@ CONFIG_BINFMT_MISC=y
 # Power management and ACPI
 #
 CONFIG_PM=y
+CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
 
 #
@@ -138,6 +162,7 @@ CONFIG_ACPI_PROCESSOR=y
 CONFIG_ACPI_THERMAL=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 # CONFIG_ACPI_CONTAINER is not set
@@ -179,6 +204,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -211,14 +237,17 @@ CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
 
 #
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
 # IP: Netfilter Configuration
 #
 # CONFIG_IP_NF_CONNTRACK is not set
 # CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-CONFIG_IP_NF_ARPTABLES=y
-# CONFIG_IP_NF_ARPFILTER is not set
-# CONFIG_IP_NF_ARP_MANGLE is not set
 
 #
 # DCCP Configuration (EXPERIMENTAL)
@@ -229,6 +258,11 @@ CONFIG_IP_NF_ARPTABLES=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -241,14 +275,16 @@ CONFIG_IP_NF_ARPTABLES=y
 # CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
@@ -310,20 +346,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -407,13 +436,14 @@ CONFIG_SCSI_LOGGING=y
 # SCSI Transport Attributes
 #
 CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
+CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 # CONFIG_SCSI_SAS_ATTRS is not set
 
 #
 # SCSI low-level drivers
 #
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -421,13 +451,11 @@ CONFIG_SCSI_SPI_ATTRS=y
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_CPQFCTS is not set
 # CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA_PIO is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
 # CONFIG_SCSI_INITIO is not set
@@ -438,17 +466,9 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
 # CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
 # CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -465,6 +485,7 @@ CONFIG_SCSI_QLA2XXX=y
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 CONFIG_FUSION_FC=y
+# CONFIG_FUSION_SAS is not set
 CONFIG_FUSION_MAX_SGE=128
 CONFIG_FUSION_CTL=m
 
@@ -505,6 +526,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 
 #
@@ -555,6 +577,7 @@ CONFIG_E1000=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
@@ -652,6 +675,7 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_ACPI=y
 CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -703,6 +727,7 @@ CONFIG_DRM_RADEON=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -753,12 +778,19 @@ CONFIG_I2C_ALGOPCF=y
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_RTC8564 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
@@ -789,6 +821,7 @@ CONFIG_VIDEO_DEV=y
 #
 # Video Adapters
 #
+# CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_BT848 is not set
 # CONFIG_VIDEO_CPIA is not set
 # CONFIG_VIDEO_SAA5246A is not set
@@ -796,14 +829,16 @@ CONFIG_VIDEO_DEV=y
 # CONFIG_TUNER_3036 is not set
 # CONFIG_VIDEO_STRADIS is not set
 # CONFIG_VIDEO_ZORAN is not set
-# CONFIG_VIDEO_ZR36120 is not set
 # CONFIG_VIDEO_SAA7134 is not set
 # CONFIG_VIDEO_MXB is not set
 # CONFIG_VIDEO_DPC is not set
 # CONFIG_VIDEO_HEXIUM_ORION is not set
 # CONFIG_VIDEO_HEXIUM_GEMINI is not set
 # CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_EM28XX is not set
 # CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_VIDEO_AUDIO_DECODER is not set
+# CONFIG_VIDEO_DECODER is not set
 
 #
 # Radio Adapters
@@ -824,7 +859,6 @@ CONFIG_FB=y
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
 # CONFIG_FB_MACMODES is not set
 CONFIG_FB_MODE_HELPERS=y
 # CONFIG_FB_TILEBLITTING is not set
@@ -833,6 +867,7 @@ CONFIG_FB_MODE_HELPERS=y
 # CONFIG_FB_CYBER2000 is not set
 # CONFIG_FB_ASILIANT is not set
 # CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
 # CONFIG_FB_MATROX is not set
@@ -848,10 +883,7 @@ CONFIG_FB_RADEON_DEBUG=y
 # CONFIG_FB_KYRO is not set
 # CONFIG_FB_3DFX is not set
 # CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_CYBLA is not set
 # CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -860,6 +892,7 @@ CONFIG_FB_RADEON_DEBUG=y
 CONFIG_VGA_CONSOLE=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
@@ -892,6 +925,8 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=y
 CONFIG_SND_PCM_OSS=y
 CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
 # CONFIG_SND_VERBOSE_PRINTK is not set
 # CONFIG_SND_DEBUG is not set
 
@@ -900,17 +935,18 @@ CONFIG_SND_SEQUENCER_OSS=y
 #
 CONFIG_SND_MPU401_UART=y
 CONFIG_SND_OPL3_LIB=y
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_AC97_BUS=y
 # CONFIG_SND_DUMMY is not set
 # CONFIG_SND_VIRMIDI is not set
 # CONFIG_SND_MTPAV is not set
 # CONFIG_SND_SERIAL_U16550 is not set
 # CONFIG_SND_MPU401 is not set
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_AC97_BUS=y
 
 #
 # PCI devices
 #
+# CONFIG_SND_AD1889 is not set
 # CONFIG_SND_ALI5451 is not set
 # CONFIG_SND_ATIIXP is not set
 # CONFIG_SND_ATIIXP_MODEM is not set
@@ -919,39 +955,39 @@ CONFIG_SND_AC97_BUS=y
 # CONFIG_SND_AU8830 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
-# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_ENS1370 is not set
 # CONFIG_SND_ENS1371 is not set
 # CONFIG_SND_ES1938 is not set
 # CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
 CONFIG_SND_FM801=y
 CONFIG_SND_FM801_TEA575X=y
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
 # CONFIG_SND_ICE1712 is not set
 # CONFIG_SND_ICE1724 is not set
 # CONFIG_SND_INTEL8X0 is not set
 # CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
 # CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
 # CONFIG_SND_VIA82XX is not set
 # CONFIG_SND_VIA82XX_MODEM is not set
 # CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
 
 #
 # USB devices
@@ -997,12 +1033,15 @@ CONFIG_USB_UHCI_HCD=y
 # USB Device Class drivers
 #
 # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1014,13 +1053,15 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=y
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 CONFIG_USB_HIDDEV=y
 # CONFIG_USB_AIPTEK is not set
@@ -1034,6 +1075,7 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
 
@@ -1049,6 +1091,7 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_DABUSB is not set
 # CONFIG_USB_VICAM is not set
 # CONFIG_USB_DSBR is not set
+# CONFIG_USB_ET61X251 is not set
 # CONFIG_USB_IBMCAM is not set
 # CONFIG_USB_KONICAWC is not set
 # CONFIG_USB_OV511 is not set
@@ -1113,7 +1156,7 @@ CONFIG_USB_MON=y
 # CONFIG_INFINIBAND is not set
 
 #
-# SN Devices
+# EDAC - error detection and reporting (RAS)
 #
 
 #
@@ -1135,6 +1178,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 # CONFIG_INOTIFY is not set
@@ -1174,6 +1218,7 @@ CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
 # CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1238,6 +1283,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -1296,26 +1342,30 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_PENDING_IRQ=y
 
 #
-# Profiling support
+# Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+CONFIG_KPROBES=y
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=17
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
-CONFIG_KPROBES=y
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
 CONFIG_IA64_PRINT_HAZARDS=y
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index dcbc78a4cfa4..3e767288a745 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -1,14 +1,13 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:13:03 2005
+# Linux kernel version: 2.6.16-rc5
+# Mon Feb 27 16:02:28 2006
 #
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 
@@ -23,18 +22,19 @@ CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
 # CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
+CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
@@ -43,8 +43,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
 CONFIG_CC_ALIGN_LABELS=0
 CONFIG_CC_ALIGN_LOOPS=0
 CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -59,17 +61,36 @@ CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_IS_DMA32=y
 CONFIG_IA64_GENERIC=y
 # CONFIG_IA64_DIG is not set
 # CONFIG_IA64_HP_ZX1 is not set
@@ -89,14 +110,10 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_IA64_L1_CACHE_SHIFT=7
-CONFIG_NUMA=y
-CONFIG_VIRTUAL_MEM_MAP=y
-CONFIG_HOLES_IN_ZONE=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_IA64_CYCLONE=y
 CONFIG_IOSAPIC=y
 # CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=512
 CONFIG_HOTPLUG_CPU=y
@@ -110,19 +127,29 @@ CONFIG_DISCONTIGMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 # CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_NUMA=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
+CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
+CONFIG_SGI_SN=y
 
 #
 # Firmware Drivers
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 
@@ -130,6 +157,7 @@ CONFIG_BINFMT_MISC=m
 # Power management and ACPI
 #
 CONFIG_PM=y
+CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
 
 #
@@ -144,6 +172,7 @@ CONFIG_ACPI_THERMAL=m
 CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 CONFIG_ACPI_CONTAINER=m
@@ -186,6 +215,7 @@ CONFIG_NET=y
 #
 # Networking options
 #
+# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -220,6 +250,11 @@ CONFIG_TCP_CONG_BIC=y
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
@@ -232,14 +267,16 @@ CONFIG_TCP_CONG_BIC=y
 # CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
@@ -301,20 +338,13 @@ CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -407,6 +437,7 @@ CONFIG_SCSI_FC_ATTRS=y
 #
 # SCSI low-level drivers
 #
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -416,16 +447,19 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
 CONFIG_SCSI_SATA=y
 # CONFIG_SCSI_SATA_AHCI is not set
 # CONFIG_SCSI_SATA_SVW is not set
 # CONFIG_SCSI_ATA_PIIX is not set
 # CONFIG_SCSI_SATA_MV is not set
 # CONFIG_SCSI_SATA_NV is not set
-# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_PDC_ADMA is not set
 # CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
 # CONFIG_SCSI_SATA_SX4 is not set
 # CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
 # CONFIG_SCSI_SATA_SIS is not set
 # CONFIG_SCSI_SATA_ULI is not set
 # CONFIG_SCSI_SATA_VIA is not set
@@ -443,14 +477,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
-CONFIG_SCSI_QLA2XXX=y
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_FC is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -483,6 +510,7 @@ CONFIG_DM_MULTIPATH=m
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 CONFIG_FUSION_FC=m
+# CONFIG_FUSION_SAS is not set
 CONFIG_FUSION_MAX_SGE=128
 # CONFIG_FUSION_CTL is not set
 
@@ -523,6 +551,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 
 #
@@ -572,6 +601,7 @@ CONFIG_E1000=y
 # CONFIG_R8169 is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
@@ -676,12 +706,15 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
 # CONFIG_CYCLADES is not set
 # CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
 # CONFIG_MOXA_SMARTIO is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
 # CONFIG_N_HDLC is not set
 # CONFIG_SPECIALIX is not set
 # CONFIG_SX is not set
@@ -697,6 +730,7 @@ CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_ACPI=y
 CONFIG_SERIAL_8250_NR_UARTS=6
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 # CONFIG_SERIAL_8250_DETECT_IRQ is not set
@@ -710,6 +744,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_SGI_L1_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 CONFIG_SERIAL_SGI_IOC4=y
+# CONFIG_SERIAL_SGI_IOC3 is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -745,10 +780,10 @@ CONFIG_DRM_SIS=m
 # CONFIG_DRM_VIA is not set
 # CONFIG_DRM_SAVAGE is not set
 CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
 CONFIG_HPET=y
 # CONFIG_HPET_RTC_IRQ is not set
 CONFIG_HPET_MMAP=y
-CONFIG_MAX_RAW_DEVS=256
 # CONFIG_HANGCHECK_TIMER is not set
 CONFIG_MMTIMER=y
 
@@ -756,6 +791,7 @@ CONFIG_MMTIMER=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -763,6 +799,12 @@ CONFIG_MMTIMER=y
 # CONFIG_I2C is not set
 
 #
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
 # Dallas's 1-wire bus
 #
 # CONFIG_W1 is not set
@@ -772,6 +814,7 @@ CONFIG_MMTIMER=y
 #
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
@@ -822,26 +865,28 @@ CONFIG_SND_OSSEMUL=y
 CONFIG_SND_MIXER_OSS=m
 CONFIG_SND_PCM_OSS=m
 CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
 CONFIG_SND_VERBOSE_PRINTK=y
 # CONFIG_SND_DEBUG is not set
-CONFIG_SND_GENERIC_DRIVER=y
 
 #
 # Generic devices
 #
 CONFIG_SND_MPU401_UART=m
 CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
 CONFIG_SND_DUMMY=m
 CONFIG_SND_VIRMIDI=m
 CONFIG_SND_MTPAV=m
 CONFIG_SND_SERIAL_U16550=m
 CONFIG_SND_MPU401=m
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_AC97_BUS=m
 
 #
 # PCI devices
 #
+# CONFIG_SND_AD1889 is not set
 # CONFIG_SND_ALI5451 is not set
 # CONFIG_SND_ATIIXP is not set
 # CONFIG_SND_ATIIXP_MODEM is not set
@@ -850,40 +895,40 @@ CONFIG_SND_AC97_BUS=m
 # CONFIG_SND_AU8830 is not set
 # CONFIG_SND_AZT3328 is not set
 # CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+CONFIG_SND_CS4281=m
 CONFIG_SND_CS46XX=m
 CONFIG_SND_CS46XX_NEW_DSP=y
-CONFIG_SND_CS4281=m
 CONFIG_SND_EMU10K1=m
 # CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_ENS1370 is not set
 # CONFIG_SND_ENS1371 is not set
 # CONFIG_SND_ES1938 is not set
 # CONFIG_SND_ES1968 is not set
-# CONFIG_SND_MAESTRO3 is not set
 CONFIG_SND_FM801=m
 # CONFIG_SND_FM801_TEA575X is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
 # CONFIG_SND_ICE1712 is not set
 # CONFIG_SND_ICE1724 is not set
 # CONFIG_SND_INTEL8X0 is not set
 # CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
 # CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
 # CONFIG_SND_VIA82XX is not set
 # CONFIG_SND_VIA82XX_MODEM is not set
 # CONFIG_SND_VX222 is not set
-# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_YMFPCI is not set
 
 #
 # USB devices
@@ -929,12 +974,15 @@ CONFIG_USB_UHCI_HCD=m
 # USB Device Class drivers
 #
 # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -946,12 +994,15 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
 
 #
 # USB Input Devices
 #
 CONFIG_USB_HID=m
 CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
 # CONFIG_HID_FF is not set
 # CONFIG_USB_HIDDEV is not set
 
@@ -971,6 +1022,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
 
@@ -1050,11 +1102,17 @@ CONFIG_INFINIBAND_MTHCA=m
 # CONFIG_INFINIBAND_MTHCA_DEBUG is not set
 CONFIG_INFINIBAND_IPOIB=m
 # CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+# CONFIG_INFINIBAND_SRP is not set
 
 #
 # SN Devices
 #
 CONFIG_SGI_IOC4=y
+CONFIG_SGI_IOC3=m
+
+#
+# EDAC - error detection and reporting (RAS)
+#
 
 #
 # File systems
@@ -1085,6 +1143,7 @@ CONFIG_XFS_EXPORT=y
 # CONFIG_XFS_SECURITY is not set
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
@@ -1126,6 +1185,7 @@ CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
 # CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -1195,6 +1255,7 @@ CONFIG_MSDOS_PARTITION=y
 CONFIG_SGI_PARTITION=y
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
 CONFIG_EFI_PARTITION=y
 
 #
@@ -1260,26 +1321,30 @@ CONFIG_GENERIC_PENDING_IRQ=y
 # CONFIG_HP_SIMSCSI is not set
 
 #
-# Profiling support
+# Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
 # CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 6ade3790ce07..e00b21514f7c 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -36,7 +36,7 @@ int __init init_cyclone_clock(void)
 	u32* volatile cyclone_timer;	/* Cyclone MPMC0 register */
 
 	if (!use_cyclone)
-		return -ENODEV;
+		return 0;
 
 	printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n");
 
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index ac6055c83115..7a05b1cb2ad5 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -878,8 +878,7 @@ fsyscall_table:
 	data8 0				// timer_delete
 	data8 0				// clock_settime
 	data8 fsys_clock_gettime	// clock_gettime
-	#define __NR_syscall_last	1255
 
-	.space 8*(NR_syscalls + 1024 - __NR_syscall_last), 0
-
-	.org fsyscall_table + 8*NR_syscalls	// guard against failures to increase NR_syscalls
+	// fill in zeros for the remaining entries
+	.zero:
+	.space fsyscall_table + 8*NR_syscalls - .zero, 0
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 301f2e9d262e..9f80569a32b0 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -1362,7 +1362,6 @@ END(debug_vector)
 // 0x5a00 Entry 30 (size 16 bundles) Unaligned Reference (57)
 ENTRY(unaligned_access)
 	DBG_FAULT(30)
-	mov r16=cr.ipsr
 	mov r31=pr		// prepare to save predicates
 	;;
 	br.sptk.many dispatch_unaligned_handler
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 8fd93afa75a7..e883d85906db 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -123,8 +123,9 @@ mca_page_isolate(unsigned long paddr)
 void
 mca_handler_bh(unsigned long paddr)
 {
-	printk(KERN_DEBUG "OS_MCA: process [pid: %d](%s) encounters MCA.\n",
-		current->pid, current->comm);
+	printk(KERN_ERR
+		"OS_MCA: process [pid: %d](%s) encounters MCA (paddr=%lx)\n",
+		current->pid, current->comm, paddr);
 
 	spin_lock(&mca_bh_lock);
 	switch (mca_page_isolate(paddr)) {
@@ -132,7 +133,7 @@ mca_handler_bh(unsigned long paddr)
 		printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr);
 		break;
 	case ISOLATE_NG:
-		printk(KERN_DEBUG "Page isolation: ( %lx ) failure.\n", paddr);
+		printk(KERN_CRIT "Page isolation: ( %lx ) failure.\n", paddr);
 		break;
 	default:
 		break;
@@ -567,10 +568,15 @@ recover_from_processor_error(int platform, slidx_table_t *slidx,
 		return 0;
 
 	/*
-	 * If there is no bus error, record is weird but we need not to recover.
+	 * The cache check and bus check bits have four possible states
+	 *   cc bc
+	 *    0  0	Weird record, not recovered
+	 *    1  0	Cache error, not recovered
+	 *    0  1	I/O error, attempt recovery
+	 *    1  1	Memory error, attempt recovery
 	 */
 	if (psp->bc == 0 || pbci == NULL)
-		return 1;
+		return 0;
 
 	/*
 	 * Sorry, we cannot handle so many.
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index f9e0ae936d1a..1e357550c776 100644
--- a/arch/ia64/kernel/unaligned.c
+++ b/arch/ia64/kernel/unaligned.c
@@ -24,7 +24,7 @@
 #include <asm/uaccess.h>
 #include <asm/unaligned.h>
 
-extern void die_if_kernel(char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn));
+extern void die_if_kernel(char *str, struct pt_regs *regs, long err);
 
 #undef DEBUG_UNALIGNED_TRAP
 
@@ -53,6 +53,15 @@ dump (const char *str, void *vp, size_t len)
 #define SIGN_EXT9		0xffffffffffffff00ul
 
 /*
+ *  sysctl settable hook which tells the kernel whether to honor the
+ *  IA64_THREAD_UAC_NOPRINT prctl.  Because this is user settable, we want
+ *  to allow the super user to enable/disable this for security reasons
+ *  (i.e. don't allow attacker to fill up logs with unaligned accesses).
+ */
+int no_unaligned_warning;
+static int noprint_warning;
+
+/*
  * For M-unit:
  *
  *  opcode |   m  |   x6    |
@@ -1324,8 +1333,9 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
 		if ((current->thread.flags & IA64_THREAD_UAC_SIGBUS) != 0)
 			goto force_sigbus;
 
-		if (!(current->thread.flags & IA64_THREAD_UAC_NOPRINT)
-		    && within_logging_rate_limit())
+		if (!no_unaligned_warning &&
+		    !(current->thread.flags & IA64_THREAD_UAC_NOPRINT) &&
+		    within_logging_rate_limit())
 		{
 			char buf[200];	/* comm[] is at most 16 bytes... */
 			size_t len;
@@ -1340,7 +1350,22 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs)
 			if (user_mode(regs))
 				tty_write_message(current->signal->tty, buf);
 			buf[len-1] = '\0';	/* drop '\r' */
-			printk(KERN_WARNING "%s", buf);	/* watch for command names containing %s */
+			/* watch for command names containing %s */
+			printk(KERN_WARNING "%s", buf);
+		} else {
+			if (no_unaligned_warning && !noprint_warning) {
+				noprint_warning = 1;
+				printk(KERN_WARNING "%s(%d) encountered an "
+				       "unaligned exception which required\n"
+				       "kernel assistance, which degrades "
+				       "the performance of the application.\n"
+				       "Unaligned exception warnings have "
+				       "been disabled by the system "
+				       "administrator\n"
+				       "echo 0 > /proc/sys/kernel/ignore-"
+				       "unaligned-usertrap to re-enable\n",
+				       current->comm, current->pid);
+			}
 		}
 	} else {
 		if (within_logging_rate_limit())
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 0b30ca006286..9ba32b2d96d0 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -579,7 +579,7 @@ pcibios_align_resource (void *data, struct resource *res,
 char * __init
 pcibios_setup (char *str)
 {
-	return NULL;
+	return str;
 }
 
 int
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 3edef0d32f86..dfb3f2902379 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -716,4 +716,3 @@ EXPORT_SYMBOL(sn_pci_unfixup_slot);
 EXPORT_SYMBOL(sn_pci_controller_fixup);
 EXPORT_SYMBOL(sn_bus_store_sysdata);
 EXPORT_SYMBOL(sn_bus_free_sysdata);
-EXPORT_SYMBOL(sn_pcidev_info_get);
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 24eefb2fc55f..b2e1e746b47f 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -446,7 +446,7 @@ static struct proc_dir_entry *proc_sn2_ptc;
 static int __init sn2_ptc_init(void)
 {
 	if (!ia64_platform_is("sn2"))
-		return -ENOSYS;
+		return 0;
 
 	if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) {
 		printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME);
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 8a56f8b5ffa2..99cb28e74295 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -484,7 +484,7 @@ static int __init tiocx_init(void)
 	int found_tiocx_device = 0;
 
 	if (!ia64_platform_is("sn2"))
-		return -ENODEV;
+		return 0;
 
 	bus_register(&tiocx_bus_type);
 
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 7050b4ffffcd..42c94c771afb 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -163,7 +163,7 @@ void do_gettimeofday(struct timeval *tv)
 	unsigned long seq;
 	unsigned long lost;
 	unsigned long usec, sec;
-	unsigned long max_ntp_tick = tick_usec - tickadj;
+	unsigned long max_ntp_tick;
 
 	do {
 		seq = read_seqbegin(&xtime_lock);
@@ -178,12 +178,13 @@ void do_gettimeofday(struct timeval *tv)
 		 * Better to lose some accuracy than have time go backwards..
 		 */
 		if (unlikely(time_adjust < 0)) {
+			max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj;
 			usec = min(usec, max_ntp_tick);
 
 			if (lost)
 				usec += lost * max_ntp_tick;
 		} else if (unlikely(lost))
-			usec += lost * tick_usec;
+			usec += lost * (USEC_PER_SEC / HZ);
 
 		sec = xtime.tv_sec;
 		usec += (xtime.tv_nsec / 1000);
diff --git a/arch/mips/lib/iomap.c b/arch/mips/lib/iomap.c
index 7e2ced715cfb..f4ac5bbcd81f 100644
--- a/arch/mips/lib/iomap.c
+++ b/arch/mips/lib/iomap.c
@@ -63,7 +63,7 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
 		return ioport_map(start, len);
 	if (flags & IORESOURCE_MEM) {
 		if (flags & IORESOURCE_CACHEABLE)
-			return ioremap_cacheable_cow(start, len);
+			return ioremap_cachable(start, len);
 		return ioremap_nocache(start, len);
 	}
 
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 1b71d91e8268..0668e9bfce41 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -235,7 +235,9 @@ static inline void r4k_blast_scache_page_setup(void)
 {
 	unsigned long sc_lsize = cpu_scache_line_size();
 
-	if (sc_lsize == 16)
+	if (scache_size == 0)
+		r4k_blast_scache_page = (void *)no_sc_noop;
+	else if (sc_lsize == 16)
 		r4k_blast_scache_page = blast_scache16_page;
 	else if (sc_lsize == 32)
 		r4k_blast_scache_page = blast_scache32_page;
@@ -251,7 +253,9 @@ static inline void r4k_blast_scache_page_indexed_setup(void)
 {
 	unsigned long sc_lsize = cpu_scache_line_size();
 
-	if (sc_lsize == 16)
+	if (scache_size == 0)
+		r4k_blast_scache_page_indexed = (void *)no_sc_noop;
+	else if (sc_lsize == 16)
 		r4k_blast_scache_page_indexed = blast_scache16_page_indexed;
 	else if (sc_lsize == 32)
 		r4k_blast_scache_page_indexed = blast_scache32_page_indexed;
@@ -267,7 +271,9 @@ static inline void r4k_blast_scache_setup(void)
 {
 	unsigned long sc_lsize = cpu_scache_line_size();
 
-	if (sc_lsize == 16)
+	if (scache_size == 0)
+		r4k_blast_scache = (void *)no_sc_noop;
+	else if (sc_lsize == 16)
 		r4k_blast_scache = blast_scache16;
 	else if (sc_lsize == 32)
 		r4k_blast_scache = blast_scache32;
@@ -482,7 +488,7 @@ static inline void local_r4k_flush_icache_range(void *args)
 			protected_blast_dcache_range(start, end);
 		}
 
-		if (!cpu_icache_snoops_remote_store) {
+		if (!cpu_icache_snoops_remote_store && scache_size) {
 			if (end - start > scache_size)
 				r4k_blast_scache();
 			else
@@ -651,7 +657,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
 
 	R4600_HIT_CACHEOP_WAR_IMPL;
 	protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
-	if (!cpu_icache_snoops_remote_store)
+	if (!cpu_icache_snoops_remote_store && scache_size)
 		protected_writeback_scache_line(addr & ~(sc_lsize - 1));
 	protected_flush_icache_line(addr & ~(ic_lsize - 1));
 	if (MIPS4K_ICACHE_REFILL_WAR) {
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 18810ac55bcc..882889b15926 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -92,7 +92,6 @@ int main(void)
 
 	DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
 	DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
-	DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame));
 	DEFINE(TI_TASK, offsetof(struct thread_info, task));
 #ifdef CONFIG_PPC32
 	DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 3191be7135fe..39e348a3ade2 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -53,8 +53,10 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
 				 PPC_FEATURE_HAS_MMU)
 #define COMMON_USER_PPC64	(COMMON_USER | PPC_FEATURE_64)
 #define COMMON_USER_POWER4	(COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
-#define COMMON_USER_POWER5	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5)
-#define COMMON_USER_POWER5_PLUS	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS)
+#define COMMON_USER_POWER5	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
+				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
+#define COMMON_USER_POWER5_PLUS	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
+				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
 #define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 				 PPC_FEATURE_BOOKE)
 
@@ -267,7 +269,8 @@ struct cpu_spec	cpu_specs[] = {
 		.cpu_name		= "Cell Broadband Engine",
 		.cpu_features		= CPU_FTRS_CELL,
 		.cpu_user_features	= COMMON_USER_PPC64 |
-			PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP,
+			PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
+			PPC_FEATURE_SMT,
 		.icache_bsize		= 128,
 		.dcache_bsize		= 128,
 		.cpu_setup		= __setup_cpu_be,
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index f20a67261ec7..4827ca1ec89b 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -227,7 +227,7 @@ ret_from_syscall:
 	MTMSRD(r10)
 	lwz	r9,TI_FLAGS(r12)
 	li	r8,-_LAST_ERRNO
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK)
+	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
 	bne-	syscall_exit_work
 	cmplw	0,r3,r8
 	blt+	syscall_exit_cont
@@ -287,8 +287,10 @@ syscall_dotrace:
 
 syscall_exit_work:
 	andi.	r0,r9,_TIF_RESTOREALL
-	bne-	2f
-	cmplw	0,r3,r8
+	beq+	0f
+	REST_NVGPRS(r1)
+	b	2f
+0:	cmplw	0,r3,r8
 	blt+	1f
 	andi.	r0,r9,_TIF_NOERROR
 	bne-	1f
@@ -302,9 +304,7 @@ syscall_exit_work:
 2:	andi.	r0,r9,(_TIF_PERSYSCALL_MASK)
 	beq	4f
 
-	/* Clear per-syscall TIF flags if any are set, but _leave_
-	_TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
-	yet.  */
+	/* Clear per-syscall TIF flags if any are set.  */
 
 	li	r11,_TIF_PERSYSCALL_MASK
 	addi	r12,r12,TI_FLAGS
@@ -318,8 +318,13 @@ syscall_exit_work:
 	subi	r12,r12,TI_FLAGS
 	
 4:	/* Anything which requires enabling interrupts? */
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
-	beq	7f
+	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
+	beq	ret_from_except
+
+	/* Re-enable interrupts */
+	ori	r10,r10,MSR_EE
+	SYNC
+	MTMSRD(r10)
 
 	/* Save NVGPRS if they're not saved already */
 	lwz	r4,_TRAP(r1)
@@ -328,71 +333,11 @@ syscall_exit_work:
 	SAVE_NVGPRS(r1)
 	li	r4,0xc00
 	stw	r4,_TRAP(r1)
-
-	/* Re-enable interrupts */
-5:	ori	r10,r10,MSR_EE
-	SYNC
-	MTMSRD(r10)
-
-	andi.	r0,r9,_TIF_SAVE_NVGPRS
-	bne	save_user_nvgprs
-
-save_user_nvgprs_cont:
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
-	beq	7f
-
+5:
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	bl	do_syscall_trace_leave
-	REST_NVGPRS(r1)
-
-6:	lwz	r3,GPR3(r1)
-	LOAD_MSR_KERNEL(r10,MSR_KERNEL)	/* doesn't include MSR_EE */
-	SYNC
-	MTMSRD(r10)		/* disable interrupts again */
-	rlwinm	r12,r1,0,0,(31-THREAD_SHIFT)	/* current_thread_info() */
-	lwz	r9,TI_FLAGS(r12)
-7:
-	andi.	r0,r9,_TIF_NEED_RESCHED
-	bne	8f
-	lwz	r5,_MSR(r1)
-	andi.	r5,r5,MSR_PR
-	beq	ret_from_except
-	andi.	r0,r9,_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK
-	beq	ret_from_except
-	b	do_user_signal
-8:
-	ori	r10,r10,MSR_EE
-	SYNC
-	MTMSRD(r10)		/* re-enable interrupts */
-	bl	schedule
-	b	6b
-
-save_user_nvgprs:
-	lwz	r8,TI_SIGFRAME(r12)
-
-.macro savewords start, end
-  1:	stw \start,4*(\start)(r8)
-	.section __ex_table,"a"
-	.align	2
-	.long	1b,save_user_nvgprs_fault
-	.previous
-	.if \end - \start
-	savewords "(\start+1)",\end
-	.endif
-.endm	
-	savewords 14,31
-	b	save_user_nvgprs_cont
-
-	
-save_user_nvgprs_fault:
-	li	r3,11		/* SIGSEGV */
-	lwz	r4,TI_TASK(r12)
-	bl	force_sigsegv
+	b	ret_from_except_full
 
-	rlwinm	r12,r1,0,0,(31-THREAD_SHIFT)	/* current_thread_info() */
-	lwz	r9,TI_FLAGS(r12)
-	b	save_user_nvgprs_cont
-	
 #ifdef SHOW_SYSCALLS
 do_show_syscall:
 #ifdef SHOW_SYSCALLS_TASK
@@ -490,6 +435,14 @@ ppc_clone:
 	stw	r0,_TRAP(r1)		/* register set saved */
 	b	sys_clone
 
+	.globl	ppc_swapcontext
+ppc_swapcontext:
+	SAVE_NVGPRS(r1)
+	lwz	r0,_TRAP(r1)
+	rlwinm	r0,r0,0,0,30		/* clear LSB to indicate full */
+	stw	r0,_TRAP(r1)		/* register set saved */
+	b	sys_swapcontext
+
 /*
  * Top-level page fault handling.
  * This is in assembler because if do_page_fault tells us that
@@ -683,7 +636,7 @@ user_exc_return:		/* r10 contains MSR_KERNEL here */
 	/* Check current_thread_info()->flags */
 	rlwinm	r9,r1,0,0,(31-THREAD_SHIFT)
 	lwz	r9,TI_FLAGS(r9)
-	andi.	r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_RESTORE_SIGMASK)
+	andi.	r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED)
 	bne	do_work
 
 restore_user:
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 8f606c1889fa..1060155d84c3 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -159,7 +159,7 @@ syscall_exit:
 	mtmsrd	r10,1
 	ld	r9,TI_FLAGS(r12)
 	li	r11,-_LAST_ERRNO
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL|_TIF_SAVE_NVGPRS|_TIF_NOERROR|_TIF_RESTORE_SIGMASK)
+	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
 	bne-	syscall_exit_work
 	cmpld	r3,r11
 	ld	r5,_CCR(r1)
@@ -216,8 +216,10 @@ syscall_exit_work:
 	 If TIF_NOERROR is set, just save r3 as it is. */
 
 	andi.	r0,r9,_TIF_RESTOREALL
-	bne-	2f
-	cmpld	r3,r11		/* r10 is -LAST_ERRNO */
+	beq+	0f
+	REST_NVGPRS(r1)
+	b	2f
+0:	cmpld	r3,r11		/* r10 is -LAST_ERRNO */
 	blt+	1f
 	andi.	r0,r9,_TIF_NOERROR
 	bne-	1f
@@ -229,9 +231,7 @@ syscall_exit_work:
 2:	andi.	r0,r9,(_TIF_PERSYSCALL_MASK)
 	beq	4f
 
-	/* Clear per-syscall TIF flags if any are set, but _leave_
-	_TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
-	yet.  */
+	/* Clear per-syscall TIF flags if any are set.  */
 
 	li	r11,_TIF_PERSYSCALL_MASK
 	addi	r12,r12,TI_FLAGS
@@ -240,10 +240,9 @@ syscall_exit_work:
 	stdcx.	r10,0,r12
 	bne-	3b
 	subi	r12,r12,TI_FLAGS
-	
-4:	bl	.save_nvgprs
-	/* Anything else left to do? */
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
+
+4:	/* Anything else left to do? */
+	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
 	beq	.ret_from_except_lite
 
 	/* Re-enable interrupts */
@@ -251,26 +250,10 @@ syscall_exit_work:
 	ori	r10,r10,MSR_EE
 	mtmsrd	r10,1
 
-	andi.	r0,r9,_TIF_SAVE_NVGPRS
-	bne	save_user_nvgprs
-
-	/* If tracing, re-enable interrupts and do it */
-save_user_nvgprs_cont:	
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
-	beq	5f
-	
+	bl	.save_nvgprs
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	bl	.do_syscall_trace_leave
-	REST_NVGPRS(r1)
-	clrrdi	r12,r1,THREAD_SHIFT
-
-	/* Disable interrupts again and handle other work if any */
-5:	mfmsr	r10
-	rldicl	r10,r10,48,1
-	rotldi	r10,r10,16
-	mtmsrd	r10,1
-
-	b	.ret_from_except_lite
+	b	.ret_from_except
 
 /* Save non-volatile GPRs, if not already saved. */
 _GLOBAL(save_nvgprs)
@@ -282,51 +265,6 @@ _GLOBAL(save_nvgprs)
 	std	r0,_TRAP(r1)
 	blr
 
-
-save_user_nvgprs:
-	ld	r10,TI_SIGFRAME(r12)
-	andi.	r0,r9,_TIF_32BIT
-	beq-	save_user_nvgprs_64
-
-	/* 32-bit save to userspace */
-
-.macro savewords start, end
-  1:	stw \start,4*(\start)(r10)
-	.section __ex_table,"a"
-	.align	3
-	.llong	1b,save_user_nvgprs_fault
-	.previous
-	.if \end - \start
-	savewords "(\start+1)",\end
-	.endif
-.endm	
-	savewords 14,31
-	b	save_user_nvgprs_cont
-
-save_user_nvgprs_64:
-	/* 64-bit save to userspace */
-
-.macro savelongs start, end
-  1:	std \start,8*(\start)(r10)
-	.section __ex_table,"a"
-	.align	3
-	.llong	1b,save_user_nvgprs_fault
-	.previous
-	.if \end - \start
-	savelongs "(\start+1)",\end
-	.endif
-.endm	
-	savelongs 14,31
-	b	save_user_nvgprs_cont
-
-save_user_nvgprs_fault:
-	li	r3,11		/* SIGSEGV */
-	ld	r4,TI_TASK(r12)
-	bl	.force_sigsegv
-
-	clrrdi	r12,r1,THREAD_SHIFT
-	ld	r9,TI_FLAGS(r12)
-	b	save_user_nvgprs_cont
 	
 /*
  * The sigsuspend and rt_sigsuspend system calls can call do_signal
@@ -352,6 +290,16 @@ _GLOBAL(ppc_clone)
 	bl	.sys_clone
 	b	syscall_exit
 
+_GLOBAL(ppc32_swapcontext)
+	bl	.save_nvgprs
+	bl	.compat_sys_swapcontext
+	b	syscall_exit
+
+_GLOBAL(ppc64_swapcontext)
+	bl	.save_nvgprs
+	bl	.sys_swapcontext
+	b	syscall_exit
+
 _GLOBAL(ret_from_fork)
 	bl	.schedule_tail
 	REST_NVGPRS(r1)
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index be3ae7733577..35084f3a841b 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -1544,6 +1544,9 @@ _STATIC(__boot_from_prom)
 	mr	r28,r6
 	mr	r27,r7
 
+	/* Align the stack to 16-byte boundary for broken yaboot */
+	rldicr	r1,r1,0,59
+
 	/* Make sure we are running in 64 bits mode */
 	bl	.enable_64b_mode
 
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index d34fe537400e..813c2cd194c2 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -978,7 +978,7 @@ static void __init prom_init_mem(void)
 			if (size == 0)
 				continue;
 			prom_debug("    %x %x\n", base, size);
-			if (base == 0)
+			if (base == 0 && (RELOC(of_platform) & PLATFORM_LPAR))
 				RELOC(rmo_top) = size;
 			if ((base + size) > RELOC(ram_top))
 				RELOC(ram_top) = base + size;
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 400793c71304..bcb83574335b 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -561,10 +561,7 @@ void do_syscall_trace_leave(struct pt_regs *regs)
 				   regs->result);
 
 	if ((test_thread_flag(TIF_SYSCALL_TRACE)
-#ifdef CONFIG_PPC64
-	     || test_thread_flag(TIF_SINGLESTEP)
-#endif
-	     )
+	     || test_thread_flag(TIF_SINGLESTEP))
 	    && (current->ptrace & PT_PTRACED))
 		do_syscall_trace();
 }
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index bd837b5dbf06..d7a4e814974d 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -151,10 +151,7 @@ static inline int save_general_regs(struct pt_regs *regs,
 	elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
 	int i;
 
-	if (!FULL_REGS(regs)) {
-		set_thread_flag(TIF_SAVE_NVGPRS);
-		current_thread_info()->nvgprs_frame = frame->mc_gregs;
-	}
+	WARN_ON(!FULL_REGS(regs));
 
 	for (i = 0; i <= PT_RESULT; i ++) {
 		if (i == 14 && !FULL_REGS(regs))
@@ -215,15 +212,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
 static inline int save_general_regs(struct pt_regs *regs,
 		struct mcontext __user *frame)
 {
-	if (!FULL_REGS(regs)) {
-		/* Zero out the unsaved GPRs to avoid information
-		   leak, and set TIF_SAVE_NVGPRS to ensure that the
-		   registers do actually get saved later. */
-		memset(&regs->gpr[14], 0, 18 * sizeof(unsigned long));
-		current_thread_info()->nvgprs_frame = &frame->mc_gregs;
-		set_thread_flag(TIF_SAVE_NVGPRS);
-	}
-
+	WARN_ON(!FULL_REGS(regs));
 	return __copy_to_user(&frame->mc_gregs, regs, GP_REGS_SIZE);
 }
 
@@ -826,8 +815,8 @@ static int do_setcontext(struct ucontext __user *ucp, struct pt_regs *regs, int
 }
 
 long sys_swapcontext(struct ucontext __user *old_ctx,
-		       struct ucontext __user *new_ctx,
-		       int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
+		     struct ucontext __user *new_ctx,
+		     int ctx_size, int r6, int r7, int r8, struct pt_regs *regs)
 {
 	unsigned char tmp;
 
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 59b9c9cdd6a9..47f910380a6a 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -116,14 +116,7 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
 	err |= __put_user(0, &sc->v_regs);
 #endif /* CONFIG_ALTIVEC */
 	err |= __put_user(&sc->gp_regs, &sc->regs);
-	if (!FULL_REGS(regs)) {
-		/* Zero out the unsaved GPRs to avoid information
-		   leak, and set TIF_SAVE_NVGPRS to ensure that the
-		   registers do actually get saved later. */
-		memset(&regs->gpr[14], 0, 18 * sizeof(unsigned long));
-		set_thread_flag(TIF_SAVE_NVGPRS);
-		current_thread_info()->nvgprs_frame = &sc->gp_regs;
-	}
+	WARN_ON(!FULL_REGS(regs));
 	err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);
 	err |= __copy_to_user(&sc->fp_regs, &current->thread.fpr, FP_REGS_SIZE);
 	err |= __put_user(signr, &sc->signal);
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 8a9f994ed917..1ad55f0466fd 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -288,7 +288,7 @@ COMPAT_SYS(clock_settime)
 COMPAT_SYS(clock_gettime)
 COMPAT_SYS(clock_getres)
 COMPAT_SYS(clock_nanosleep)
-COMPAT_SYS(swapcontext)
+SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext)
 COMPAT_SYS(tgkill)
 COMPAT_SYS(utimes)
 COMPAT_SYS(statfs64)
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 7509aa6474f2..98660aedeeb7 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -814,6 +814,8 @@ void __kprobes program_check_exception(struct pt_regs *regs)
 		return;
 	}
 
+	local_irq_enable();
+
 	/* Try to emulate it if we should. */
 	if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {
 		switch (emulate_instruction(regs)) {
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index b316fda58b89..ec8370368423 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -180,8 +180,8 @@ static struct page * vdso_vma_nopage(struct vm_area_struct * vma,
 	unsigned long offset = address - vma->vm_start;
 	struct page *pg;
 #ifdef CONFIG_PPC64
-	void *vbase = test_thread_flag(TIF_32BIT) ?
-		vdso32_kbase : vdso64_kbase;
+	void *vbase = (vma->vm_mm->task_size > TASK_SIZE_USER32) ?
+		vdso64_kbase : vdso32_kbase;
 #else
 	void *vbase = vdso32_kbase;
 #endif
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 4ffd2a9832a0..9b7150f10414 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -9,7 +9,12 @@
 #include <asm/pmac_feature.h>
 #include <asm/pmac_pfunc.h>
 
+#undef DEBUG
+#ifdef DEBUG
 #define DBG(fmt...)	printk(fmt)
+#else
+#define DBG(fmt...)
+#endif
 
 static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
 {
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index 356a739e52b2..4baa75b1d36f 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -20,7 +20,13 @@
 #define LOG_PARSE(fmt...)
 #define LOG_ERROR(fmt...)	printk(fmt)
 #define LOG_BLOB(t,b,c)
+
+#undef DEBUG
+#ifdef DEBUG
 #define DBG(fmt...)		printk(fmt)
+#else
+#define DBG(fmt...)
+#endif
 
 /* Command numbers */
 #define PMF_CMD_LIST			0
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 0df2cdcd805c..6d64a9bf3474 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -435,7 +435,7 @@ struct smp_ops_t psurge_smp_ops = {
  */
 
 static void (*pmac_tb_freeze)(int freeze);
-static unsigned long timebase;
+static u64 timebase;
 static int tb_req;
 
 static void smp_core99_give_timebase(void)
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 7964bf660e92..77e4dc780f8c 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -131,7 +131,6 @@ main(void)
 	DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
 	DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
 
-	DEFINE(TI_SIGFRAME, offsetof(struct thread_info, nvgprs_frame));
 	DEFINE(TI_TASK, offsetof(struct thread_info, task));
 	DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
 	DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index a48b950722a1..3a2815978488 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -227,7 +227,7 @@ ret_from_syscall:
 	MTMSRD(r10)
 	lwz	r9,TI_FLAGS(r12)
 	li	r8,-_LAST_ERRNO
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL)
+	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
 	bne-	syscall_exit_work
 	cmplw	0,r3,r8
 	blt+	syscall_exit_cont
@@ -287,8 +287,10 @@ syscall_dotrace:
 
 syscall_exit_work:
 	andi.	r0,r9,_TIF_RESTOREALL
-	bne-	2f
-	cmplw	0,r3,r8
+	beq+	0f
+	REST_NVGPRS(r1)
+	b	2f
+0:	cmplw	0,r3,r8
 	blt+	1f
 	andi.	r0,r9,_TIF_NOERROR
 	bne-	1f
@@ -302,9 +304,7 @@ syscall_exit_work:
 2:	andi.	r0,r9,(_TIF_PERSYSCALL_MASK)
 	beq	4f
 
-	/* Clear per-syscall TIF flags if any are set, but _leave_
-	_TIF_SAVE_NVGPRS set in r9 since we haven't dealt with that
-	yet.  */
+	/* Clear per-syscall TIF flags if any are set.  */
 
 	li	r11,_TIF_PERSYSCALL_MASK
 	addi	r12,r12,TI_FLAGS
@@ -318,8 +318,13 @@ syscall_exit_work:
 	subi	r12,r12,TI_FLAGS
 	
 4:	/* Anything which requires enabling interrupts? */
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_SAVE_NVGPRS)
-	beq	7f
+	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
+	beq	ret_from_except
+
+	/* Re-enable interrupts */
+	ori	r10,r10,MSR_EE
+	SYNC
+	MTMSRD(r10)
 
 	/* Save NVGPRS if they're not saved already */
 	lwz	r4,TRAP(r1)
@@ -328,71 +333,11 @@ syscall_exit_work:
 	SAVE_NVGPRS(r1)
 	li	r4,0xc00
 	stw	r4,TRAP(r1)
-
-	/* Re-enable interrupts */
-5:	ori	r10,r10,MSR_EE
-	SYNC
-	MTMSRD(r10)
-
-	andi.	r0,r9,_TIF_SAVE_NVGPRS
-	bne	save_user_nvgprs
-
-save_user_nvgprs_cont:
-	andi.	r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
-	beq	7f
-
+5:
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	bl	do_syscall_trace_leave
-	REST_NVGPRS(r1)
-
-6:	lwz	r3,GPR3(r1)
-	LOAD_MSR_KERNEL(r10,MSR_KERNEL)	/* doesn't include MSR_EE */
-	SYNC
-	MTMSRD(r10)		/* disable interrupts again */
-	rlwinm	r12,r1,0,0,18	/* current_thread_info() */
-	lwz	r9,TI_FLAGS(r12)
-7:
-	andi.	r0,r9,_TIF_NEED_RESCHED
-	bne	8f
-	lwz	r5,_MSR(r1)
-	andi.	r5,r5,MSR_PR
-	beq	ret_from_except
-	andi.	r0,r9,_TIF_SIGPENDING
-	beq	ret_from_except
-	b	do_user_signal
-8:
-	ori	r10,r10,MSR_EE
-	SYNC
-	MTMSRD(r10)		/* re-enable interrupts */
-	bl	schedule
-	b	6b
-
-save_user_nvgprs:
-	lwz	r8,TI_SIGFRAME(r12)
-
-.macro savewords start, end
-  1:	stw \start,4*(\start)(r8)
-	.section __ex_table,"a"
-	.align	2
-	.long	1b,save_user_nvgprs_fault
-	.previous
-	.if \end - \start
-	savewords "(\start+1)",\end
-	.endif
-.endm	
-	savewords 14,31
-	b	save_user_nvgprs_cont
-
-	
-save_user_nvgprs_fault:
-	li	r3,11		/* SIGSEGV */
-	lwz	r4,TI_TASK(r12)
-	bl	force_sigsegv
+	b	ret_from_except_full
 
-	rlwinm	r12,r1,0,0,18	/* current_thread_info() */
-	lwz	r9,TI_FLAGS(r12)
-	b	save_user_nvgprs_cont
-	
 #ifdef SHOW_SYSCALLS
 do_show_syscall:
 #ifdef SHOW_SYSCALLS_TASK
@@ -490,6 +435,14 @@ ppc_clone:
 	stw	r0,TRAP(r1)		/* register set saved */
 	b	sys_clone
 
+	.globl	ppc_swapcontext
+ppc_swapcontext:
+	SAVE_NVGPRS(r1)
+	lwz	r0,TRAP(r1)
+	rlwinm	r0,r0,0,0,30		/* clear LSB to indicate full */
+	stw	r0,TRAP(r1)		/* register set saved */
+	b	sys_swapcontext
+
 /*
  * Top-level page fault handling.
  * This is in assembler because if do_page_fault tells us that
@@ -683,7 +636,7 @@ user_exc_return:		/* r10 contains MSR_KERNEL here */
 	/* Check current_thread_info()->flags */
 	rlwinm	r9,r1,0,0,18
 	lwz	r9,TI_FLAGS(r9)
-	andi.	r0,r9,(_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_RESTOREALL)
+	andi.	r0,r9,(_TIF_SIGPENDING|_TIF_RESTORE_SIGMASK|_TIF_NEED_RESCHED)
 	bne	do_work
 
 restore_user:
diff --git a/arch/s390/lib/uaccess.S b/arch/s390/lib/uaccess.S
index 88fc94fe6488..5d59e2625048 100644
--- a/arch/s390/lib/uaccess.S
+++ b/arch/s390/lib/uaccess.S
@@ -198,12 +198,12 @@ __strnlen_user_asm:
 0:	srst	%r2,%r1
 	jo	0b
 	sacf	0
-	jh	1f		# \0 found in string ?
 	ahi	%r2,1		# strnlen_user result includes the \0
-1:	slr	%r2,%r3
+				# or return count+1 if \0 not found
+	slr	%r2,%r3
 	br	%r14
 2:	sacf	0
-	lhi	%r2,-EFAULT
+	slr	%r2,%r2		# return 0 on exception
 	br	%r14
 	.section __ex_table,"a"
 	.long	0b,2b
diff --git a/arch/s390/lib/uaccess64.S b/arch/s390/lib/uaccess64.S
index 50219786fc7a..19b41a33c230 100644
--- a/arch/s390/lib/uaccess64.S
+++ b/arch/s390/lib/uaccess64.S
@@ -194,12 +194,12 @@ __strnlen_user_asm:
 0:	srst	%r2,%r1
 	jo	0b
 	sacf	0
-	jh	1f		# \0 found in string ?
 	aghi	%r2,1		# strnlen_user result includes the \0
-1:	slgr	%r2,%r3
+				# or return count+1 if \0 not found
+	slgr	%r2,%r3
 	br	%r14
 2:	sacf	0
-	lghi	%r2,-EFAULT
+	slgr	%r2,%r2		# return 0 on exception
 	br	%r14
 	.section __ex_table,"a"
 	.quad	0b,2b
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index 60b59375aa78..c4a1cef4b1e5 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -318,7 +318,7 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
 	nop
 	nop
 
-	.section	__ex_table
+	.section	__ex_table,"a"
 	.align		4
 	.word		1b, __retl_efault, 2b, __retl_efault
 	.word		3b, __retl_efault, 4b, __retl_efault
diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S
index 1f5b5b708ce7..be183fe41443 100644
--- a/arch/sparc64/kernel/una_asm.S
+++ b/arch/sparc64/kernel/una_asm.S
@@ -47,7 +47,7 @@ __do_int_store:
 	 mov	0, %o0
 	.size	__do_int_store, .-__do_int_store
 
-	.section	__ex_table
+	.section	__ex_table,"a"
 	.word		4b, __retl_efault
 	.word		5b, __retl_efault
 	.word		6b, __retl_efault
@@ -129,7 +129,7 @@ do_int_load:
 	 mov	0, %o0
 	.size	__do_int_load, .-__do_int_load
 
-	.section	__ex_table
+	.section	__ex_table,"a"
 	.word		4b, __retl_efault
 	.word		5b, __retl_efault
 	.word		6b, __retl_efault
diff --git a/arch/sparc64/lib/U1copy_from_user.S b/arch/sparc64/lib/U1copy_from_user.S
index 93146a81e2d3..3192b0bf4fab 100644
--- a/arch/sparc64/lib/U1copy_from_user.S
+++ b/arch/sparc64/lib/U1copy_from_user.S
@@ -9,7 +9,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov	1, %o0;		\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/U1copy_to_user.S b/arch/sparc64/lib/U1copy_to_user.S
index 1fccc521e2bd..d1210ffb0b82 100644
--- a/arch/sparc64/lib/U1copy_to_user.S
+++ b/arch/sparc64/lib/U1copy_to_user.S
@@ -9,7 +9,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov	1, %o0;		\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/U3copy_from_user.S b/arch/sparc64/lib/U3copy_from_user.S
index df600b667e48..f5bfc8d9d216 100644
--- a/arch/sparc64/lib/U3copy_from_user.S
+++ b/arch/sparc64/lib/U3copy_from_user.S
@@ -9,7 +9,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov	1, %o0;		\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/U3copy_to_user.S b/arch/sparc64/lib/U3copy_to_user.S
index f337f22ed82e..2334f111bb0c 100644
--- a/arch/sparc64/lib/U3copy_to_user.S
+++ b/arch/sparc64/lib/U3copy_to_user.S
@@ -9,7 +9,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov	1, %o0;		\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/bzero.S b/arch/sparc64/lib/bzero.S
index 21a933ffb7c2..1d2abcfa4e52 100644
--- a/arch/sparc64/lib/bzero.S
+++ b/arch/sparc64/lib/bzero.S
@@ -92,7 +92,7 @@ __bzero_done:
 	.align 4;		\
 99:	retl;			\
 	 mov	%o1, %o0;	\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/copy_in_user.S b/arch/sparc64/lib/copy_in_user.S
index 816076c0bc06..650af3f21f78 100644
--- a/arch/sparc64/lib/copy_in_user.S
+++ b/arch/sparc64/lib/copy_in_user.S
@@ -13,7 +13,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov 1, %o0;		\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/csum_copy_from_user.S b/arch/sparc64/lib/csum_copy_from_user.S
index 817ebdae39f8..a22eddbe5dba 100644
--- a/arch/sparc64/lib/csum_copy_from_user.S
+++ b/arch/sparc64/lib/csum_copy_from_user.S
@@ -9,7 +9,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov	-1, %o0;	\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/csum_copy_to_user.S b/arch/sparc64/lib/csum_copy_to_user.S
index c2f9463ea1e2..d5b12f441f02 100644
--- a/arch/sparc64/lib/csum_copy_to_user.S
+++ b/arch/sparc64/lib/csum_copy_to_user.S
@@ -9,7 +9,7 @@
 	.align 4;		\
 99:	retl;			\
 	 mov	-1, %o0;	\
-	.section __ex_table;	\
+	.section __ex_table,"a";\
 	.align 4;		\
 	.word 98b, 99b;		\
 	.text;			\
diff --git a/arch/sparc64/lib/strlen_user.S b/arch/sparc64/lib/strlen_user.S
index 9ed54ba14fc6..114ed111e251 100644
--- a/arch/sparc64/lib/strlen_user.S
+++ b/arch/sparc64/lib/strlen_user.S
@@ -85,7 +85,7 @@ __strnlen_user:
         retl
          clr    %o0
 
-	.section __ex_table,#alloc
+	.section __ex_table,"a"
 	.align	4
 
 	.word	10b, 30b
diff --git a/arch/sparc64/lib/strncpy_from_user.S b/arch/sparc64/lib/strncpy_from_user.S
index e1264650ca7a..b2f499f79427 100644
--- a/arch/sparc64/lib/strncpy_from_user.S
+++ b/arch/sparc64/lib/strncpy_from_user.S
@@ -125,7 +125,7 @@ __strncpy_from_user:
 	 add	%o2, %o3, %o0
 	.size	__strncpy_from_user, .-__strncpy_from_user
 
-	.section __ex_table,#alloc
+	.section __ex_table,"a"
 	.align	4
 	.word	60b, __retl_efault
 	.word	61b, __retl_efault
diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S
index eb314ed23cdb..f170324e8bf2 100644
--- a/arch/sparc64/solaris/entry64.S
+++ b/arch/sparc64/solaris/entry64.S
@@ -217,7 +217,7 @@ solaris_unimplemented:
 	ba,pt		%xcc, ret_from_solaris
 	 nop
 
-	.section	__ex_table,#alloc
+	.section	__ex_table,"a"
 	.align		4
 	.word		exen, exenf
 
diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c
index eb909937958b..621111ddf907 100644
--- a/arch/v850/kernel/process.c
+++ b/arch/v850/kernel/process.c
@@ -30,6 +30,9 @@
 #include <asm/system.h>
 #include <asm/pgtable.h>
 
+void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
+
 extern void ret_from_fork (void);
 
 
diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86_64/kernel/machine_kexec.c
index 89fab51e20f4..25ac8a3faae6 100644
--- a/arch/x86_64/kernel/machine_kexec.c
+++ b/arch/x86_64/kernel/machine_kexec.c
@@ -140,7 +140,7 @@ static void load_segments(void)
 		"\tmovl %0,%%ss\n"
 		"\tmovl %0,%%fs\n"
 		"\tmovl %0,%%gs\n"
-		: : "a" (__KERNEL_DS)
+		: : "a" (__KERNEL_DS) : "memory"
 		);
 }
 
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index f1f596644bfc..64a649eb883f 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -64,6 +64,9 @@ EXPORT_SYMBOL(init_task);
 
 struct task_struct *current_set[NR_CPUS] = {&init_task, };
 
+void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
+
 
 #if XCHAL_CP_NUM > 0
 
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 74fae2daf87e..c8dbe38c81c8 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -239,7 +239,6 @@ enum cfqq_state_flags {
 	CFQ_CFQQ_FLAG_fifo_expire,
 	CFQ_CFQQ_FLAG_idle_window,
 	CFQ_CFQQ_FLAG_prio_changed,
-	CFQ_CFQQ_FLAG_expired,
 };
 
 #define CFQ_CFQQ_FNS(name)						\
@@ -264,7 +263,6 @@ CFQ_CFQQ_FNS(must_dispatch);
 CFQ_CFQQ_FNS(fifo_expire);
 CFQ_CFQQ_FNS(idle_window);
 CFQ_CFQQ_FNS(prio_changed);
-CFQ_CFQQ_FNS(expired);
 #undef CFQ_CFQQ_FNS
 
 enum cfq_rq_state_flags {
@@ -336,7 +334,7 @@ static struct request *cfq_find_rq_hash(struct cfq_data *cfqd, sector_t offset)
  */
 static inline void cfq_schedule_dispatch(struct cfq_data *cfqd)
 {
-	if (!cfqd->rq_in_driver && cfqd->busy_queues)
+	if (cfqd->busy_queues)
 		kblockd_schedule_work(&cfqd->unplug_work);
 }
 
@@ -736,13 +734,63 @@ __cfq_set_active_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 		cfqq->slice_left = 0;
 		cfq_clear_cfqq_must_alloc_slice(cfqq);
 		cfq_clear_cfqq_fifo_expire(cfqq);
-		cfq_clear_cfqq_expired(cfqq);
 	}
 
 	cfqd->active_queue = cfqq;
 }
 
 /*
+ * current cfqq expired its slice (or was too idle), select new one
+ */
+static void
+__cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq,
+		    int preempted)
+{
+	unsigned long now = jiffies;
+
+	if (cfq_cfqq_wait_request(cfqq))
+		del_timer(&cfqd->idle_slice_timer);
+
+	if (!preempted && !cfq_cfqq_dispatched(cfqq)) {
+		cfqq->service_last = now;
+		cfq_schedule_dispatch(cfqd);
+	}
+
+	cfq_clear_cfqq_must_dispatch(cfqq);
+	cfq_clear_cfqq_wait_request(cfqq);
+
+	/*
+	 * store what was left of this slice, if the queue idled out
+	 * or was preempted
+	 */
+	if (time_after(cfqq->slice_end, now))
+		cfqq->slice_left = cfqq->slice_end - now;
+	else
+		cfqq->slice_left = 0;
+
+	if (cfq_cfqq_on_rr(cfqq))
+		cfq_resort_rr_list(cfqq, preempted);
+
+	if (cfqq == cfqd->active_queue)
+		cfqd->active_queue = NULL;
+
+	if (cfqd->active_cic) {
+		put_io_context(cfqd->active_cic->ioc);
+		cfqd->active_cic = NULL;
+	}
+
+	cfqd->dispatch_slice = 0;
+}
+
+static inline void cfq_slice_expired(struct cfq_data *cfqd, int preempted)
+{
+	struct cfq_queue *cfqq = cfqd->active_queue;
+
+	if (cfqq)
+		__cfq_slice_expired(cfqd, cfqq, preempted);
+}
+
+/*
  * 0
  * 0,1
  * 0,1,2
@@ -801,16 +849,7 @@ static int cfq_get_next_prio_level(struct cfq_data *cfqd)
 
 static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd)
 {
-	struct cfq_queue *cfqq;
-
-	/*
-	 * if current queue is expired but not done with its requests yet,
-	 * wait for that to happen
-	 */
-	if ((cfqq = cfqd->active_queue) != NULL) {
-		if (cfq_cfqq_expired(cfqq) && cfq_cfqq_dispatched(cfqq))
-			return NULL;
-	}
+	struct cfq_queue *cfqq = NULL;
 
 	/*
 	 * if current list is non-empty, grab first entry. if it is empty,
@@ -837,66 +876,11 @@ static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd)
 	return cfqq;
 }
 
-/*
- * current cfqq expired its slice (or was too idle), select new one
- */
-static void
-__cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq,
-		    int preempted)
-{
-	unsigned long now = jiffies;
-
-	if (cfq_cfqq_wait_request(cfqq))
-		del_timer(&cfqd->idle_slice_timer);
-
-	if (!preempted && !cfq_cfqq_dispatched(cfqq))
-		cfqq->service_last = now;
-
-	cfq_clear_cfqq_must_dispatch(cfqq);
-	cfq_clear_cfqq_wait_request(cfqq);
-
-	/*
-	 * store what was left of this slice, if the queue idled out
-	 * or was preempted
-	 */
-	if (time_after(cfqq->slice_end, now))
-		cfqq->slice_left = cfqq->slice_end - now;
-	else
-		cfqq->slice_left = 0;
-
-	if (cfq_cfqq_on_rr(cfqq))
-		cfq_resort_rr_list(cfqq, preempted);
-
-	if (cfqq == cfqd->active_queue)
-		cfqd->active_queue = NULL;
-
-	if (cfqd->active_cic) {
-		put_io_context(cfqd->active_cic->ioc);
-		cfqd->active_cic = NULL;
-	}
-
-	cfqd->dispatch_slice = 0;
-}
-
-static inline void cfq_slice_expired(struct cfq_data *cfqd, int preempted)
-{
-	struct cfq_queue *cfqq = cfqd->active_queue;
-
-	if (cfqq) {
-		/*
-		 * use deferred expiry, if there are requests in progress as
-		 * not to disturb the slice of the next queue
-		 */
-		if (cfq_cfqq_dispatched(cfqq))
-			cfq_mark_cfqq_expired(cfqq);
-		else
-			__cfq_slice_expired(cfqd, cfqq, preempted);
-	}
-}
-
 static int cfq_arm_slice_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 
 {
+	unsigned long sl;
+
 	WARN_ON(!RB_EMPTY(&cfqq->sort_list));
 	WARN_ON(cfqq != cfqd->active_queue);
 
@@ -916,13 +900,8 @@ static int cfq_arm_slice_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 	cfq_mark_cfqq_must_dispatch(cfqq);
 	cfq_mark_cfqq_wait_request(cfqq);
 
-	if (!timer_pending(&cfqd->idle_slice_timer)) {
-		unsigned long slice_left = min(cfqq->slice_end - 1, (unsigned long) cfqd->cfq_slice_idle);
-
-		cfqd->idle_slice_timer.expires = jiffies + slice_left;
-		add_timer(&cfqd->idle_slice_timer);
-	}
-
+	sl = min(cfqq->slice_end - 1, (unsigned long) cfqd->cfq_slice_idle);
+	mod_timer(&cfqd->idle_slice_timer, jiffies + sl);
 	return 1;
 }
 
@@ -1006,9 +985,6 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
 	if (!cfqq)
 		goto new_queue;
 
-	if (cfq_cfqq_expired(cfqq))
-		goto new_queue;
-
 	/*
 	 * slice has expired
 	 */
@@ -1181,10 +1157,8 @@ static void cfq_put_queue(struct cfq_queue *cfqq)
 	BUG_ON(cfqq->allocated[READ] + cfqq->allocated[WRITE]);
 	BUG_ON(cfq_cfqq_on_rr(cfqq));
 
-	if (unlikely(cfqd->active_queue == cfqq)) {
+	if (unlikely(cfqd->active_queue == cfqq))
 		__cfq_slice_expired(cfqd, cfqq, 0);
-		cfq_schedule_dispatch(cfqd);
-	}
 
 	cfq_put_cfqd(cfqq->cfqd);
 
@@ -1245,10 +1219,8 @@ static void cfq_exit_single_io_context(struct cfq_io_context *cic)
 
 	spin_lock(q->queue_lock);
 
-	if (unlikely(cic->cfqq == cfqd->active_queue)) {
+	if (unlikely(cic->cfqq == cfqd->active_queue))
 		__cfq_slice_expired(cfqd, cic->cfqq, 0);
-		cfq_schedule_dispatch(cfqd);
-	}
 
 	cfq_put_queue(cic->cfqq);
 	cic->cfqq = NULL;
@@ -1715,10 +1687,7 @@ static void cfq_completed_request(request_queue_t *q, struct request *rq)
 			cfqq->service_last = now;
 			cfq_resort_rr_list(cfqq, 0);
 		}
-		if (cfq_cfqq_expired(cfqq)) {
-			__cfq_slice_expired(cfqd, cfqq, 0);
-			cfq_schedule_dispatch(cfqd);
-		}
+		cfq_schedule_dispatch(cfqd);
 	}
 
 	if (cfq_crq_is_sync(crq))
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 03d9c82b0fe7..0ef2971a9e82 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -625,26 +625,31 @@ static inline int ordered_bio_endio(struct request *rq, struct bio *bio,
  *    Different hardware can have different requirements as to what pages
  *    it can do I/O directly to. A low level driver can call
  *    blk_queue_bounce_limit to have lower memory pages allocated as bounce
- *    buffers for doing I/O to pages residing above @page. By default
- *    the block layer sets this to the highest numbered "low" memory page.
+ *    buffers for doing I/O to pages residing above @page.
  **/
 void blk_queue_bounce_limit(request_queue_t *q, u64 dma_addr)
 {
 	unsigned long bounce_pfn = dma_addr >> PAGE_SHIFT;
-
-	/*
-	 * set appropriate bounce gfp mask -- unfortunately we don't have a
-	 * full 4GB zone, so we have to resort to low memory for any bounces.
-	 * ISA has its own < 16MB zone.
-	 */
-	if (bounce_pfn < blk_max_low_pfn) {
-		BUG_ON(dma_addr < BLK_BOUNCE_ISA);
+	int dma = 0;
+
+	q->bounce_gfp = GFP_NOIO;
+#if BITS_PER_LONG == 64
+	/* Assume anything <= 4GB can be handled by IOMMU.
+	   Actually some IOMMUs can handle everything, but I don't
+	   know of a way to test this here. */
+	if (bounce_pfn < (0xffffffff>>PAGE_SHIFT))
+		dma = 1;
+	q->bounce_pfn = max_low_pfn;
+#else
+	if (bounce_pfn < blk_max_low_pfn)
+		dma = 1;
+	q->bounce_pfn = bounce_pfn;
+#endif
+	if (dma) {
 		init_emergency_isa_pool();
 		q->bounce_gfp = GFP_NOIO | GFP_DMA;
-	} else
-		q->bounce_gfp = GFP_NOIO;
-
-	q->bounce_pfn = bounce_pfn;
+		q->bounce_pfn = bounce_pfn;
+	}
 }
 
 EXPORT_SYMBOL(blk_queue_bounce_limit);
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 14f6a6201da3..05983a312d50 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -555,7 +555,7 @@ fore200e_pca_reset(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_pca_map(struct fore200e* fore200e)
 {
     DPRINTK(2, "device %s being mapped in memory\n", fore200e->name);
@@ -589,7 +589,7 @@ fore200e_pca_unmap(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_pca_configure(struct fore200e* fore200e)
 {
     struct pci_dev* pci_dev = (struct pci_dev*)fore200e->bus_dev;
@@ -2125,7 +2125,7 @@ fore200e_change_qos(struct atm_vcc* vcc,struct atm_qos* qos, int flags)
 }
     
 
-static int __init
+static int __devinit
 fore200e_irq_request(struct fore200e* fore200e)
 {
     if (request_irq(fore200e->irq, fore200e_interrupt, SA_SHIRQ, fore200e->name, fore200e->atm_dev) < 0) {
@@ -2148,7 +2148,7 @@ fore200e_irq_request(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_get_esi(struct fore200e* fore200e)
 {
     struct prom_data* prom = fore200e_kmalloc(sizeof(struct prom_data), GFP_KERNEL | GFP_DMA);
@@ -2180,7 +2180,7 @@ fore200e_get_esi(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_alloc_rx_buf(struct fore200e* fore200e)
 {
     int scheme, magn, nbr, size, i;
@@ -2245,7 +2245,7 @@ fore200e_alloc_rx_buf(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_init_bs_queue(struct fore200e* fore200e)
 {
     int scheme, magn, i;
@@ -2308,7 +2308,7 @@ fore200e_init_bs_queue(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_init_rx_queue(struct fore200e* fore200e)
 {
     struct host_rxq*     rxq =  &fore200e->host_rxq;
@@ -2368,7 +2368,7 @@ fore200e_init_rx_queue(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_init_tx_queue(struct fore200e* fore200e)
 {
     struct host_txq*     txq =  &fore200e->host_txq;
@@ -2431,7 +2431,7 @@ fore200e_init_tx_queue(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_init_cmd_queue(struct fore200e* fore200e)
 {
     struct host_cmdq*     cmdq =  &fore200e->host_cmdq;
@@ -2487,7 +2487,7 @@ fore200e_param_bs_queue(struct fore200e* fore200e,
 }
 
 
-static int __init
+static int __devinit
 fore200e_initialize(struct fore200e* fore200e)
 {
     struct cp_queues __iomem * cpq;
@@ -2539,7 +2539,7 @@ fore200e_initialize(struct fore200e* fore200e)
 }
 
 
-static void __init
+static void __devinit
 fore200e_monitor_putc(struct fore200e* fore200e, char c)
 {
     struct cp_monitor __iomem * monitor = fore200e->cp_monitor;
@@ -2551,7 +2551,7 @@ fore200e_monitor_putc(struct fore200e* fore200e, char c)
 }
 
 
-static int __init
+static int __devinit
 fore200e_monitor_getc(struct fore200e* fore200e)
 {
     struct cp_monitor __iomem * monitor = fore200e->cp_monitor;
@@ -2576,7 +2576,7 @@ fore200e_monitor_getc(struct fore200e* fore200e)
 }
 
 
-static void __init
+static void __devinit
 fore200e_monitor_puts(struct fore200e* fore200e, char* str)
 {
     while (*str) {
@@ -2591,7 +2591,7 @@ fore200e_monitor_puts(struct fore200e* fore200e, char* str)
 }
 
 
-static int __init
+static int __devinit
 fore200e_start_fw(struct fore200e* fore200e)
 {
     int               ok;
@@ -2622,7 +2622,7 @@ fore200e_start_fw(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_load_fw(struct fore200e* fore200e)
 {
     u32* fw_data = (u32*) fore200e->bus->fw_data;
@@ -2648,7 +2648,7 @@ fore200e_load_fw(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_register(struct fore200e* fore200e)
 {
     struct atm_dev* atm_dev;
@@ -2675,7 +2675,7 @@ fore200e_register(struct fore200e* fore200e)
 }
 
 
-static int __init
+static int __devinit
 fore200e_init(struct fore200e* fore200e)
 {
     if (fore200e_register(fore200e) < 0)
@@ -2721,7 +2721,7 @@ fore200e_init(struct fore200e* fore200e)
 	return -EBUSY;
 
     fore200e_supply(fore200e);
-    
+
     /* all done, board initialization is now complete */
     fore200e->state = FORE200E_STATE_COMPLETE;
     return 0;
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 6ede1f352c29..37b8cda3e8bc 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -41,6 +41,7 @@
 #include <linux/timer.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/random.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include "DAC960.h"
@@ -3463,7 +3464,7 @@ static inline boolean DAC960_ProcessCompletedRequest(DAC960_Command_T *Command,
 		Command->SegmentCount, Command->DmaDirection);
 
 	 if (!end_that_request_first(Request, UpToDate, Command->BlockCount)) {
-
+		add_disk_randomness(Request->rq_disk);
  	 	end_that_request_last(Request, UpToDate);
 
 		if (Command->Completion) {
diff --git a/drivers/char/hw_random.c b/drivers/char/hw_random.c
index b3bc2e37e616..29dc87e59020 100644
--- a/drivers/char/hw_random.c
+++ b/drivers/char/hw_random.c
@@ -131,7 +131,9 @@ enum {
 	rng_hw_none,
 	rng_hw_intel,
 	rng_hw_amd,
+#ifdef __i386__
 	rng_hw_via,
+#endif
 	rng_hw_geode,
 };
 
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index c92378121b4c..1b05fa688996 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -675,7 +675,7 @@ static int __init mmtimer_init(void)
 	cnodeid_t node, maxn = -1;
 
 	if (!ia64_platform_is("sn2"))
-		return -1;
+		return 0;
 
 	/*
 	 * Sanity check the cycles/sec variable
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 649677b5dc36..5fdf18515433 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -13,11 +13,12 @@
   *
   * (C) 2000,2001,2002,2003,2004 Omnikey AG
   *
-  * (C) 2005 Harald Welte <laforge@gnumonks.org>
+  * (C) 2005-2006 Harald Welte <laforge@gnumonks.org>
   * 	- Adhere to Kernel CodingStyle
   * 	- Port to 2.6.13 "new" style PCMCIA
   * 	- Check for copy_{from,to}_user return values
   * 	- Use nonseekable_open()
+  * 	- add class interface for udev device creation
   *
   * All rights reserved. Licensed under dual BSD/GPL license.
   */
@@ -56,7 +57,7 @@ module_param(pc_debug, int, 0600);
 #else
 #define DEBUGP(n, rdr, x, args...)
 #endif
-static char *version = "cm4000_cs.c v2.4.0gm5 - All bugs added by Harald Welte";
+static char *version = "cm4000_cs.c v2.4.0gm6 - All bugs added by Harald Welte";
 
 #define	T_1SEC		(HZ)
 #define	T_10MSEC	msecs_to_jiffies(10)
@@ -156,6 +157,7 @@ struct cm4000_dev {
 		/*queue*/ 4*sizeof(wait_queue_head_t))
 
 static dev_link_t *dev_table[CM4000_MAX_DEV];
+static struct class *cmm_class;
 
 /* This table doesn't use spaces after the comma between fields and thus
  * violates CodingStyle.  However, I don't really think wrapping it around will
@@ -1937,6 +1939,9 @@ static int cm4000_attach(struct pcmcia_device *p_dev)
 	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
 	cm4000_config(link, i);
 
+	class_device_create(cmm_class, NULL, MKDEV(major, i), NULL,
+			    "cmm%d", i);
+
 	return 0;
 }
 
@@ -1962,6 +1967,8 @@ static void cm4000_detach(struct pcmcia_device *p_dev)
 	dev_table[devno] = NULL;
  	kfree(dev);
 
+	class_device_destroy(cmm_class, MKDEV(major, devno));
+
 	return;
 }
 
@@ -1995,8 +2002,18 @@ static struct pcmcia_driver cm4000_driver = {
 
 static int __init cmm_init(void)
 {
+	int rc;
+
 	printk(KERN_INFO "%s\n", version);
-	pcmcia_register_driver(&cm4000_driver);
+
+	cmm_class = class_create(THIS_MODULE, "cardman_4000");
+	if (!cmm_class)
+		return -1;
+
+	rc = pcmcia_register_driver(&cm4000_driver);
+	if (rc < 0)
+		return rc;
+
 	major = register_chrdev(0, DEVICE_NAME, &cm4000_fops);
 	if (major < 0) {
 		printk(KERN_WARNING MODULE_NAME
@@ -2012,6 +2029,7 @@ static void __exit cmm_exit(void)
 	printk(KERN_INFO MODULE_NAME ": unloading\n");
 	pcmcia_unregister_driver(&cm4000_driver);
 	unregister_chrdev(major, DEVICE_NAME);
+	class_destroy(cmm_class);
 };
 
 module_init(cmm_init);
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 46eb371bf17e..466e33bab029 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -3,12 +3,13 @@
  *
  * (c) 2000-2004 Omnikey AG (http://www.omnikey.com/)
  *
- * (C) 2005 Harald Welte <laforge@gnumonks.org>
+ * (C) 2005-2006 Harald Welte <laforge@gnumonks.org>
  * 	- add support for poll()
  * 	- driver cleanup
  * 	- add waitqueues
  * 	- adhere to linux kernel coding style and policies
  * 	- support 2.6.13 "new style" pcmcia interface
+ * 	- add class interface for udev device creation
  *
  * The device basically is a USB CCID compliant device that has been
  * attached to an I/O-Mapped FIFO.
@@ -53,7 +54,7 @@ module_param(pc_debug, int, 0600);
 #endif
 
 static char *version =
-"OMNIKEY CardMan 4040 v1.1.0gm4 - All bugs added by Harald Welte";
+"OMNIKEY CardMan 4040 v1.1.0gm5 - All bugs added by Harald Welte";
 
 #define	CCID_DRIVER_BULK_DEFAULT_TIMEOUT  	(150*HZ)
 #define	CCID_DRIVER_ASYNC_POWERUP_TIMEOUT 	(35*HZ)
@@ -67,6 +68,7 @@ static char *version =
 static void reader_release(dev_link_t *link);
 
 static int major;
+static struct class *cmx_class;
 
 #define		BS_READABLE	0x01
 #define		BS_WRITABLE	0x02
@@ -696,6 +698,9 @@ static int reader_attach(struct pcmcia_device *p_dev)
 	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
 	reader_config(link, i);
 
+	class_device_create(cmx_class, NULL, MKDEV(major, i), NULL,
+			    "cmx%d", i);
+
 	return 0;
 }
 
@@ -721,6 +726,8 @@ static void reader_detach(struct pcmcia_device *p_dev)
 	dev_table[devno] = NULL;
 	kfree(dev);
 
+	class_device_destroy(cmx_class, MKDEV(major, devno));
+
 	return;
 }
 
@@ -755,8 +762,17 @@ static struct pcmcia_driver reader_driver = {
 
 static int __init cm4040_init(void)
 {
+	int rc;
+
 	printk(KERN_INFO "%s\n", version);
-	pcmcia_register_driver(&reader_driver);
+	cmx_class = class_create(THIS_MODULE, "cardman_4040");
+	if (!cmx_class)
+		return -1;
+
+	rc = pcmcia_register_driver(&reader_driver);
+	if (rc < 0)
+		return rc;
+
 	major = register_chrdev(0, DEVICE_NAME, &reader_fops);
 	if (major < 0) {
 		printk(KERN_WARNING MODULE_NAME
@@ -771,6 +787,7 @@ static void __exit cm4040_exit(void)
 	printk(KERN_INFO MODULE_NAME ": unloading\n");
 	pcmcia_unregister_driver(&reader_driver);
 	unregister_chrdev(major, DEVICE_NAME);
+	class_destroy(cmx_class);
 }
 
 module_init(cm4040_init);
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index a85a60a93deb..b046390cd256 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -306,7 +306,7 @@ struct slgt_info {
 	int tx_active;
 
 	unsigned char signals;    /* serial signal states */
-	unsigned int init_error;  /* initialization error */
+	int init_error;  /* initialization error */
 
 	unsigned char *tx_buf;
 	int tx_count;
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index e9bba94fc898..53d3d066554e 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -303,7 +303,7 @@ static struct tty_buffer *tty_buffer_find(struct tty_struct *tty, size_t size)
 			t->commit = 0;
 			t->read = 0;
 			/* DEBUG ONLY */
-			memset(t->data, '*', size);
+/*			memset(t->data, '*', size); */
 /* 			printk("Flip recycle %p\n", t); */
 			return t;
 		}
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index 4c2af9020905..6213bd3caee5 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -445,6 +445,7 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728),
 	PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1),
 	PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
+	PCMCIA_DEVICE_PROD_ID1("TRANSCEND    512M   ", 0xd0909443),
 	PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
 	PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
 	PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c
index 39fb88309e8e..216dbbf1dc8e 100644
--- a/drivers/ieee1394/video1394.c
+++ b/drivers/ieee1394/video1394.c
@@ -744,7 +744,7 @@ static int __video1394_ioctl(struct file *file,
 			if (i == ISO_CHANNELS) {
 			    PRINT(KERN_ERR, ohci->host->id, 
 				  "No free channel found");
-			    return EAGAIN;
+			    return -EAGAIN;
 			}
 			if (!(ohci->ISO_channel_usage & mask)) {
 			    v.channel = i;
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 2d2d4ac3525a..960dae5c87d1 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1155,6 +1155,12 @@ static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func)
 
 	spin_lock_irq(target->scsi_host->host_lock);
 
+	if (target->state == SRP_TARGET_DEAD ||
+	    target->state == SRP_TARGET_REMOVED) {
+		scmnd->result = DID_BAD_TARGET << 16;
+		goto out;
+	}
+
 	if (scmnd->host_scribble == (void *) -1L)
 		goto out;
 
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index 8159bcecd0c2..df9d65201819 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -1929,6 +1929,8 @@ static struct pci_device_id hisax_pci_tbl[] __initdata = {
 	{PCI_VENDOR_ID_CCD,      PCI_DEVICE_ID_CCD_B00B,         PCI_ANY_ID, PCI_ANY_ID},
 	{PCI_VENDOR_ID_CCD,      PCI_DEVICE_ID_CCD_B00C,         PCI_ANY_ID, PCI_ANY_ID},
 	{PCI_VENDOR_ID_CCD,      PCI_DEVICE_ID_CCD_B100,         PCI_ANY_ID, PCI_ANY_ID},
+	{PCI_VENDOR_ID_CCD,      PCI_DEVICE_ID_CCD_B700,         PCI_ANY_ID, PCI_ANY_ID},
+	{PCI_VENDOR_ID_CCD,      PCI_DEVICE_ID_CCD_B701,         PCI_ANY_ID, PCI_ANY_ID},
 	{PCI_VENDOR_ID_ABOCOM,   PCI_DEVICE_ID_ABOCOM_2BD1,      PCI_ANY_ID, PCI_ANY_ID},
 	{PCI_VENDOR_ID_ASUSTEK,  PCI_DEVICE_ID_ASUSTEK_0675,     PCI_ANY_ID, PCI_ANY_ID},
 	{PCI_VENDOR_ID_BERKOM,   PCI_DEVICE_ID_BERKOM_T_CONCEPT, PCI_ANY_ID, PCI_ANY_ID},
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 4866fc32d8d9..91d25acb5ede 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -51,6 +51,8 @@ static const PCI_ENTRY id_list[] =
 	{PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B00B, "Billion", "B00B"},
 	{PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B00C, "Billion", "B00C"},
 	{PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B100, "Seyeon", "B100"},
+	{PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B700, "Primux II S0", "B700"},
+	{PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_B701, "Primux II S0 NT", "B701"},
 	{PCI_VENDOR_ID_ABOCOM, PCI_DEVICE_ID_ABOCOM_2BD1, "Abocom/Magitek", "2BD1"},
 	{PCI_VENDOR_ID_ASUSTEK, PCI_DEVICE_ID_ASUSTEK_0675, "Asuscom/Askey", "675"},
 	{PCI_VENDOR_ID_BERKOM, PCI_DEVICE_ID_BERKOM_T_CONCEPT, "German telekom", "T-Concept"},
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index ca5b4a3b683e..262c44127419 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -1,7 +1,7 @@
 /*
  * hfc_usb.c
  *
- * $Id: hfc_usb.c,v 4.36 2005/04/08 09:55:13 martinb1 Exp $
+ * $Id: hfc_usb.c,v 2.3.2.13 2006/02/17 17:17:22 mbachem Exp $
  *
  * modular HiSax ISDN driver for Colognechip HFC-S USB chip
  *
@@ -45,7 +45,7 @@
 #include "hfc_usb.h"
 
 static const char *hfcusb_revision =
-    "$Revision: 4.36 $ $Date: 2005/04/08 09:55:13 $ ";
+    "$Revision: 2.3.2.13 $ $Date: 2006/02/17 17:17:22 $ ";
 
 /* Hisax debug support
 * use "modprobe debug=x" where x is bitfield of USB_DBG & ISDN_DBG
@@ -219,7 +219,7 @@ symbolic(struct hfcusb_symbolic_list list[], const int num)
 	for (i = 0; list[i].name != NULL; i++)
 		if (list[i].num == num)
 			return (list[i].name);
-	return "<unkown ERROR>";
+	return "<unknown ERROR>";
 }
 
 
@@ -235,9 +235,9 @@ ctrl_start_transfer(hfcusb_data * hfc)
 		hfc->ctrl_urb->transfer_buffer = NULL;
 		hfc->ctrl_urb->transfer_buffer_length = 0;
 		hfc->ctrl_write.wIndex =
-		    hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg;
+		    cpu_to_le16(hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg);
 		hfc->ctrl_write.wValue =
-		    hfc->ctrl_buff[hfc->ctrl_out_idx].reg_val;
+		    cpu_to_le16(hfc->ctrl_buff[hfc->ctrl_out_idx].reg_val);
 
 		usb_submit_urb(hfc->ctrl_urb, GFP_ATOMIC);	/* start transfer */
 	}
@@ -1282,7 +1282,7 @@ usb_init(hfcusb_data * hfc)
 	/* init the background machinery for control requests */
 	hfc->ctrl_read.bRequestType = 0xc0;
 	hfc->ctrl_read.bRequest = 1;
-	hfc->ctrl_read.wLength = 1;
+	hfc->ctrl_read.wLength = cpu_to_le16(1);
 	hfc->ctrl_write.bRequestType = 0x40;
 	hfc->ctrl_write.bRequest = 0;
 	hfc->ctrl_write.wLength = 0;
@@ -1373,9 +1373,8 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
 	vend_idx = 0xffff;
 	for (i = 0; hfcusb_idtab[i].idVendor; i++) {
-		if (dev->descriptor.idVendor == hfcusb_idtab[i].idVendor
-		    && dev->descriptor.idProduct ==
-		    hfcusb_idtab[i].idProduct) {
+		if ((le16_to_cpu(dev->descriptor.idVendor) == hfcusb_idtab[i].idVendor)
+		    && (le16_to_cpu(dev->descriptor.idProduct) == hfcusb_idtab[i].idProduct)) {
 			vend_idx = i;
 			continue;
 		}
@@ -1516,8 +1515,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 							    usb_transfer_mode
 							    = USB_INT;
 							packet_size =
-							    ep->desc.
-							    wMaxPacketSize;
+							    le16_to_cpu(ep->desc.wMaxPacketSize);
 							break;
 						case USB_ENDPOINT_XFER_BULK:
 							if (ep_addr & 0x80)
@@ -1545,8 +1543,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 							    usb_transfer_mode
 							    = USB_BULK;
 							packet_size =
-							    ep->desc.
-							    wMaxPacketSize;
+							    le16_to_cpu(ep->desc.wMaxPacketSize);
 							break;
 						case USB_ENDPOINT_XFER_ISOC:
 							if (ep_addr & 0x80)
@@ -1574,8 +1571,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 							    usb_transfer_mode
 							    = USB_ISOC;
 							iso_packet_size =
-							    ep->desc.
-							    wMaxPacketSize;
+							    le16_to_cpu(ep->desc.wMaxPacketSize);
 							break;
 						default:
 							context->
@@ -1588,10 +1584,8 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 						    fifonum = cidx;
 						context->fifos[cidx].hfc =
 						    context;
-						context->fifos[cidx].
-						    usb_packet_maxlen =
-						    ep->desc.
-						    wMaxPacketSize;
+						context->fifos[cidx].usb_packet_maxlen =
+						    le16_to_cpu(ep->desc.wMaxPacketSize);
 						context->fifos[cidx].
 						    intervall =
 						    ep->desc.bInterval;
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 393633681f49..aeaa1db74bd8 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1682,6 +1682,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp)
 #ifdef ISDN_DEBUG_MODEM_OPEN
 		printk(KERN_DEBUG "isdn_tty_close after info->count != 0\n");
 #endif
+		module_put(info->owner);
 		return;
 	}
 	info->flags |= ISDN_ASYNC_CLOSING;
diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index bb8d5efe19bf..6c0ba04bc57a 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -35,6 +35,8 @@
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 
+#include <asm/prom.h>
+
 #include "windfarm.h"
 
 #define VERSION "0.2"
@@ -465,6 +467,11 @@ static int __init windfarm_core_init(void)
 {
 	DBG("wf: core loaded\n");
 
+	/* Don't register on old machines that use therm_pm72 for now */
+	if (machine_is_compatible("PowerMac7,2") ||
+	    machine_is_compatible("PowerMac7,3") ||
+	    machine_is_compatible("RackMac3,1"))
+		return -ENODEV;
 	platform_device_register(&wf_platform_device);
 	return 0;
 }
diff --git a/drivers/macintosh/windfarm_cpufreq_clamp.c b/drivers/macintosh/windfarm_cpufreq_clamp.c
index 607dbaca69c9..81337cd16e80 100644
--- a/drivers/macintosh/windfarm_cpufreq_clamp.c
+++ b/drivers/macintosh/windfarm_cpufreq_clamp.c
@@ -8,6 +8,8 @@
 #include <linux/wait.h>
 #include <linux/cpufreq.h>
 
+#include <asm/prom.h>
+
 #include "windfarm.h"
 
 #define VERSION "0.3"
@@ -74,6 +76,12 @@ static int __init wf_cpufreq_clamp_init(void)
 {
 	struct wf_control *clamp;
 
+	/* Don't register on old machines that use therm_pm72 for now */
+	if (machine_is_compatible("PowerMac7,2") ||
+	    machine_is_compatible("PowerMac7,3") ||
+	    machine_is_compatible("RackMac3,1"))
+		return -ENODEV;
+
 	clamp = kmalloc(sizeof(struct wf_control), GFP_KERNEL);
 	if (clamp == NULL)
 		return -ENOMEM;
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index 906d3ecae6e6..423bfa2432c0 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -25,7 +25,7 @@
 
 #include "windfarm.h"
 
-#define VERSION "0.1"
+#define VERSION "0.2"
 
 #undef DEBUG
 
@@ -113,6 +113,7 @@ static struct wf_lm75_sensor *wf_lm75_create(struct i2c_adapter *adapter,
 					     const char *loc)
 {
 	struct wf_lm75_sensor *lm;
+	int rc;
 
 	DBG("wf_lm75: creating  %s device at address 0x%02x\n",
 	    ds1775 ? "ds1775" : "lm75", addr);
@@ -139,9 +140,11 @@ static struct wf_lm75_sensor *wf_lm75_create(struct i2c_adapter *adapter,
 	lm->i2c.driver = &wf_lm75_driver;
 	strncpy(lm->i2c.name, lm->sens.name, I2C_NAME_SIZE-1);
 
-	if (i2c_attach_client(&lm->i2c)) {
-		printk(KERN_ERR "windfarm: failed to attach %s %s to i2c\n",
-		       ds1775 ? "ds1775" : "lm75", lm->i2c.name);
+	rc = i2c_attach_client(&lm->i2c);
+	if (rc) {
+		printk(KERN_ERR "windfarm: failed to attach %s %s to i2c,"
+		       " err %d\n", ds1775 ? "ds1775" : "lm75",
+		       lm->i2c.name, rc);
 		goto fail;
 	}
 
@@ -175,16 +178,22 @@ static int wf_lm75_attach(struct i2c_adapter *adapter)
 	     (dev = of_get_next_child(busnode, dev)) != NULL;) {
 		const char *loc =
 			get_property(dev, "hwsensor-location", NULL);
-		u32 *reg = (u32 *)get_property(dev, "reg", NULL);
-		DBG(" dev: %s... (loc: %p, reg: %p)\n", dev->name, loc, reg);
-		if (loc == NULL || reg == NULL)
+		u8 addr;
+
+		/* We must re-match the adapter in order to properly check
+		 * the channel on multibus setups
+		 */
+		if (!pmac_i2c_match_adapter(dev, adapter))
+			continue;
+		addr = pmac_i2c_get_dev_addr(dev);
+		if (loc == NULL || addr == 0)
 			continue;
 		/* real lm75 */
 		if (device_is_compatible(dev, "lm75"))
-			wf_lm75_create(adapter, *reg, 0, loc);
+			wf_lm75_create(adapter, addr, 0, loc);
 		/* ds1775 (compatible, better resolution */
 		else if (device_is_compatible(dev, "ds1775"))
-			wf_lm75_create(adapter, *reg, 1, loc);
+			wf_lm75_create(adapter, addr, 1, loc);
 	}
 	return 0;
 }
@@ -206,6 +215,11 @@ static int wf_lm75_detach(struct i2c_client *client)
 
 static int __init wf_lm75_sensor_init(void)
 {
+	/* Don't register on old machines that use therm_pm72 for now */
+	if (machine_is_compatible("PowerMac7,2") ||
+	    machine_is_compatible("PowerMac7,3") ||
+	    machine_is_compatible("RackMac3,1"))
+		return -ENODEV;
 	return i2c_add_driver(&wf_lm75_driver);
 }
 
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index 5b9ad6ca7cba..8e99d408fddd 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -17,7 +17,7 @@
 
 #include "windfarm.h"
 
-#define VERSION "0.1"
+#define VERSION "0.2"
 
 /* This currently only exports the external temperature sensor,
    since that's all the control loops need. */
@@ -81,7 +81,7 @@ static struct wf_sensor_ops wf_max6690_ops = {
 static void wf_max6690_create(struct i2c_adapter *adapter, u8 addr)
 {
 	struct wf_6690_sensor *max;
-	char *name = "u4-temp";
+	char *name = "backside-temp";
 
 	max = kzalloc(sizeof(struct wf_6690_sensor), GFP_KERNEL);
 	if (max == NULL) {
@@ -118,7 +118,6 @@ static int wf_max6690_attach(struct i2c_adapter *adapter)
 	struct device_node *busnode, *dev = NULL;
 	struct pmac_i2c_bus *bus;
 	const char *loc;
-	u32 *reg;
 
 	bus = pmac_i2c_adapter_to_bus(adapter);
 	if (bus == NULL)
@@ -126,16 +125,23 @@ static int wf_max6690_attach(struct i2c_adapter *adapter)
 	busnode = pmac_i2c_get_bus_node(bus);
 
 	while ((dev = of_get_next_child(busnode, dev)) != NULL) {
+		u8 addr;
+
+		/* We must re-match the adapter in order to properly check
+		 * the channel on multibus setups
+		 */
+		if (!pmac_i2c_match_adapter(dev, adapter))
+			continue;
 		if (!device_is_compatible(dev, "max6690"))
 			continue;
+		addr = pmac_i2c_get_dev_addr(dev);
 		loc = get_property(dev, "hwsensor-location", NULL);
-		reg = (u32 *) get_property(dev, "reg", NULL);
-		if (!loc || !reg)
+		if (loc == NULL || addr == 0)
 			continue;
-		printk("found max6690, loc=%s reg=%x\n", loc, *reg);
+		printk("found max6690, loc=%s addr=0x%02x\n", loc, addr);
 		if (strcmp(loc, "BACKSIDE"))
 			continue;
-		wf_max6690_create(adapter, *reg);
+		wf_max6690_create(adapter, addr);
 	}
 
 	return 0;
@@ -153,6 +159,11 @@ static int wf_max6690_detach(struct i2c_client *client)
 
 static int __init wf_max6690_sensor_init(void)
 {
+	/* Don't register on old machines that use therm_pm72 for now */
+	if (machine_is_compatible("PowerMac7,2") ||
+	    machine_is_compatible("PowerMac7,3") ||
+	    machine_is_compatible("RackMac3,1"))
+		return -ENODEV;
 	return i2c_add_driver(&wf_max6690_driver);
 }
 
diff --git a/drivers/macintosh/windfarm_pid.c b/drivers/macintosh/windfarm_pid.c
index 0842432e27ad..f10efb28cae4 100644
--- a/drivers/macintosh/windfarm_pid.c
+++ b/drivers/macintosh/windfarm_pid.c
@@ -143,3 +143,7 @@ s32 wf_cpu_pid_run(struct wf_cpu_pid_state *st, s32 new_power, s32 new_temp)
 	return st->target;
 }
 EXPORT_SYMBOL_GPL(wf_cpu_pid_run);
+
+MODULE_AUTHOR("Benjamin Herrenschmidt <benh@kernel.crashing.org>");
+MODULE_DESCRIPTION("PID algorithm for PowerMacs thermal control");
+MODULE_LICENSE("GPL");
diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c
index c2a4e689c784..ef66bf2778ec 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -358,6 +358,7 @@ static void backside_fan_tick(void)
 		return;
 	if (!backside_tick) {
 		/* first time; initialize things */
+		printk(KERN_INFO "windfarm: Backside control loop started.\n");
 		backside_param.min = backside_fan->ops->get_min(backside_fan);
 		backside_param.max = backside_fan->ops->get_max(backside_fan);
 		wf_pid_init(&backside_pid, &backside_param);
@@ -407,6 +408,7 @@ static void drive_bay_fan_tick(void)
 		return;
 	if (!drive_bay_tick) {
 		/* first time; initialize things */
+		printk(KERN_INFO "windfarm: Drive bay control loop started.\n");
 		drive_bay_prm.min = drive_bay_fan->ops->get_min(drive_bay_fan);
 		drive_bay_prm.max = drive_bay_fan->ops->get_max(drive_bay_fan);
 		wf_pid_init(&drive_bay_pid, &drive_bay_prm);
@@ -458,6 +460,7 @@ static void slots_fan_tick(void)
 		return;
 	if (!slots_started) {
 		/* first time; initialize things */
+		printk(KERN_INFO "windfarm: Slots control loop started.\n");
 		wf_pid_init(&slots_pid, &slots_param);
 		slots_started = 1;
 	}
@@ -504,6 +507,7 @@ static void pm112_tick(void)
 
 	if (!started) {
 		started = 1;
+		printk(KERN_INFO "windfarm: CPUs control loops started.\n");
 		for (i = 0; i < nr_cores; ++i) {
 			if (create_cpu_loop(i) < 0) {
 				failure_state = FAILURE_PERM;
@@ -594,8 +598,6 @@ static void pm112_new_sensor(struct wf_sensor *sr)
 {
 	unsigned int i;
 
-	if (have_all_sensors)
-		return;
 	if (!strncmp(sr->name, "cpu-temp-", 9)) {
 		i = sr->name[9] - '0';
 		if (sr->name[10] == 0 && i < NR_CORES &&
@@ -613,7 +615,7 @@ static void pm112_new_sensor(struct wf_sensor *sr)
 	} else if (!strcmp(sr->name, "slots-power")) {
 		if (slots_power == NULL && wf_get_sensor(sr) == 0)
 			slots_power = sr;
-	} else if (!strcmp(sr->name, "u4-temp")) {
+	} else if (!strcmp(sr->name, "backside-temp")) {
 		if (u4_temp == NULL && wf_get_sensor(sr) == 0)
 			u4_temp = sr;
 	} else
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 390cc3a99ce6..9c7f122826e0 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -526,7 +526,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 		info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
 	} else
 	/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
-	if ((fc->fe = vp310_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
+	if ((fc->fe = vp310_mt312_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
 		ops = fc->fe->ops;
 
 		ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 34c3189a1a33..356f447ee2ab 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -382,7 +382,7 @@ bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *
 EXPORT_SYMBOL(bt878_device_control);
 
 
-struct cards card_list[] __devinitdata = {
+static struct cards card_list[] __devinitdata = {
 
 	{ 0x01010071, BTTV_BOARD_NEBULA_DIGITV,			"Nebula Electronics DigiTV" },
 	{ 0x07611461, BTTV_BOARD_AVDVBT_761,			"AverMedia AverTV DVB-T 761" },
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 3a2ff1cc24b7..0310e3dd07e6 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -602,7 +602,7 @@ static int dst_type_print(u8 type)
 
 */
 
-struct dst_types dst_tlist[] = {
+static struct dst_types dst_tlist[] = {
 	{
 		.device_id = "200103A",
 		.offset = 0,
diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb/dvb-core/demux.h
index 9f025825b2d2..0c1d87c5227a 100644
--- a/drivers/media/dvb/dvb-core/demux.h
+++ b/drivers/media/dvb/dvb-core/demux.h
@@ -216,7 +216,7 @@ struct dmx_frontend {
 /*--------------------------------------------------------------------------*/
 
 /*
- * Flags OR'ed in the capabilites field of struct dmx_demux.
+ * Flags OR'ed in the capabilities field of struct dmx_demux.
  */
 
 #define DMX_TS_FILTERING                        1
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index f327fac1688e..162f9795cd89 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -282,7 +282,7 @@ static struct cx22702_config cxusb_cx22702_config = {
 	.pll_set  = dvb_usb_pll_set_i2c,
 };
 
-static struct lgdt330x_config cxusb_lgdt330x_config = {
+static struct lgdt330x_config cxusb_lgdt3303_config = {
 	.demod_address = 0x0e,
 	.demod_chip    = LGDT3303,
 	.pll_set       = dvb_usb_pll_set_i2c,
@@ -357,14 +357,14 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_device *d)
 	return -EIO;
 }
 
-static int cxusb_lgdt330x_frontend_attach(struct dvb_usb_device *d)
+static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_device *d)
 {
 	if (usb_set_interface(d->udev,0,7) < 0)
 		err("set interface failed");
 
 	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
 
-	if ((d->fe = lgdt330x_attach(&cxusb_lgdt330x_config, &d->i2c_adap)) != NULL)
+	if ((d->fe = lgdt330x_attach(&cxusb_lgdt3303_config, &d->i2c_adap)) != NULL)
 		return 0;
 
 	return -EIO;
@@ -506,7 +506,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
 	.power_ctrl       = cxusb_power_ctrl,
-	.frontend_attach  = cxusb_lgdt330x_frontend_attach,
+	.frontend_attach  = cxusb_lgdt3303_frontend_attach,
 	.tuner_attach     = cxusb_lgh064f_tuner_attach,
 
 	.i2c_algo         = &cxusb_i2c_algo,
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
index 716f8bf528cd..ce34a55e5c24 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
@@ -47,7 +47,7 @@ static int dvb_usb_init(struct dvb_usb_device *d)
 
 	d->state = DVB_USB_STATE_INIT;
 
-/* check the capabilites and set appropriate variables */
+/* check the capabilities and set appropriate variables */
 
 /* speed - when running at FULL speed we need a HW PID filter */
 	if (d->udev->speed == USB_SPEED_FULL && !(d->props.caps & DVB_USB_HAS_PID_FILTER)) {
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index 5e5d21ad93c9..d4909e5c67e0 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -87,7 +87,7 @@ struct dvb_usb_device;
 
 /**
  * struct dvb_usb_properties - properties of a dvb-usb-device
- * @caps: capabilites of the DVB USB device.
+ * @caps: capabilities of the DVB USB device.
  * @pid_filter_count: number of PID filter position in the optional hardware
  *  PID-filter.
  *
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index 76b6a2aef32f..c676b1e23ab0 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -29,7 +29,7 @@ config DVB_TDA8083
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
 config DVB_MT312
-	tristate "Zarlink MT312 based"
+	tristate "Zarlink VP310/MT312 based"
 	depends on DVB_CORE
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index ec4e641acc64..d3aea83cf218 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -612,76 +612,6 @@ static void mt312_release(struct dvb_frontend* fe)
 	kfree(state);
 }
 
-static struct dvb_frontend_ops vp310_mt312_ops;
-
-struct dvb_frontend* vp310_attach(const struct mt312_config* config,
-				  struct i2c_adapter* i2c)
-{
-	struct mt312_state* state = NULL;
-
-	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
-	if (state == NULL)
-		goto error;
-
-	/* setup the state */
-	state->config = config;
-	state->i2c = i2c;
-	memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
-	strcpy(state->ops.info.name, "Zarlink VP310 DVB-S");
-
-	/* check if the demod is there */
-	if (mt312_readreg(state, ID, &state->id) < 0)
-		goto error;
-	if (state->id != ID_VP310) {
-		goto error;
-	}
-
-	/* create dvb_frontend */
-	state->frequency = 90;
-	state->frontend.ops = &state->ops;
-	state->frontend.demodulator_priv = state;
-	return &state->frontend;
-
-error:
-	kfree(state);
-	return NULL;
-}
-
-struct dvb_frontend* mt312_attach(const struct mt312_config* config,
-				  struct i2c_adapter* i2c)
-{
-	struct mt312_state* state = NULL;
-
-	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
-	if (state == NULL)
-		goto error;
-
-	/* setup the state */
-	state->config = config;
-	state->i2c = i2c;
-	memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
-	strcpy(state->ops.info.name, "Zarlink MT312 DVB-S");
-
-	/* check if the demod is there */
-	if (mt312_readreg(state, ID, &state->id) < 0)
-		goto error;
-	if (state->id != ID_MT312) {
-		goto error;
-	}
-
-	/* create dvb_frontend */
-	state->frequency = 60;
-	state->frontend.ops = &state->ops;
-	state->frontend.demodulator_priv = state;
-	return &state->frontend;
-
-error:
-	kfree(state);
-	return NULL;
-}
-
 static struct dvb_frontend_ops vp310_mt312_ops = {
 
 	.info = {
@@ -720,6 +650,49 @@ static struct dvb_frontend_ops vp310_mt312_ops = {
 	.set_voltage = mt312_set_voltage,
 };
 
+struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
+					struct i2c_adapter* i2c)
+{
+	struct mt312_state* state = NULL;
+
+	/* allocate memory for the internal state */
+	state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+
+	/* setup the state */
+	state->config = config;
+	state->i2c = i2c;
+	memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
+
+	/* check if the demod is there */
+	if (mt312_readreg(state, ID, &state->id) < 0)
+		goto error;
+
+	switch (state->id) {
+	case ID_VP310:
+		strcpy(state->ops.info.name, "Zarlink VP310 DVB-S");
+		state->frequency = 90;
+		break;
+	case ID_MT312:
+		strcpy(state->ops.info.name, "Zarlink MT312 DVB-S");
+		state->frequency = 60;
+		break;
+	default:
+		printk (KERN_WARNING "Only Zarlink VP310/MT312 are supported chips.\n");
+		goto error;
+	}
+
+	/* create dvb_frontend */
+	state->frontend.ops = &state->ops;
+	state->frontend.demodulator_priv = state;
+	return &state->frontend;
+
+error:
+	kfree(state);
+	return NULL;
+}
+
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
 
@@ -727,5 +700,4 @@ MODULE_DESCRIPTION("Zarlink VP310/MT312 DVB-S Demodulator driver");
 MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
 MODULE_LICENSE("GPL");
 
-EXPORT_SYMBOL(mt312_attach);
-EXPORT_SYMBOL(vp310_attach);
+EXPORT_SYMBOL(vp310_mt312_attach);
diff --git a/drivers/media/dvb/frontends/mt312.h b/drivers/media/dvb/frontends/mt312.h
index b3a53a73a117..074d844f0139 100644
--- a/drivers/media/dvb/frontends/mt312.h
+++ b/drivers/media/dvb/frontends/mt312.h
@@ -38,10 +38,8 @@ struct mt312_config
 	int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
 };
 
-extern struct dvb_frontend* mt312_attach(const struct mt312_config* config,
-					 struct i2c_adapter* i2c);
+struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
+					struct i2c_adapter* i2c);
 
-extern struct dvb_frontend* vp310_attach(const struct mt312_config* config,
-					 struct i2c_adapter* i2c);
 
 #endif // MT312_H
diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c
index 6122ba754bc5..eb15676d374f 100644
--- a/drivers/media/dvb/frontends/stv0297.c
+++ b/drivers/media/dvb/frontends/stv0297.c
@@ -393,10 +393,6 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
 		break;
 
 	case QAM_128:
-		delay = 150;
-		sweeprate = 1000;
-		break;
-
 	case QAM_256:
 		delay = 200;
 		sweeprate = 500;
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index d36369e9e88f..7c6ccb96b157 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -1439,7 +1439,7 @@ static int check_firmware(struct av7110* av7110)
 	len = ntohl(*(u32*) ptr);
 	ptr += 4;
 	if (len >= 512) {
-		printk("dvb-ttpci: dpram file is way to big.\n");
+		printk("dvb-ttpci: dpram file is way too big.\n");
 		return -EINVAL;
 	}
 	if (crc != crc32_le(0, ptr, len)) {
@@ -2477,7 +2477,8 @@ static int frontend_init(struct av7110 *av7110)
  * The same behaviour of missing VSYNC can be duplicated on budget
  * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble.
  */
-static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *pci_ext)
+static int __devinit av7110_attach(struct saa7146_dev* dev,
+				   struct saa7146_pci_extension_data *pci_ext)
 {
 	const int length = TS_WIDTH * TS_HEIGHT;
 	struct pci_dev *pdev = dev->pci;
@@ -2827,7 +2828,7 @@ err_kfree_0:
 	goto out;
 }
 
-static int av7110_detach(struct saa7146_dev* saa)
+static int __devexit av7110_detach(struct saa7146_dev* saa)
 {
 	struct av7110 *av7110 = saa->ext_priv;
 	dprintk(4, "%p\n", av7110);
@@ -2974,7 +2975,7 @@ static struct saa7146_extension av7110_extension = {
 	.module		= THIS_MODULE,
 	.pci_tbl	= &pci_tbl[0],
 	.attach		= av7110_attach,
-	.detach		= av7110_detach,
+	.detach		= __devexit_p(av7110_detach),
 
 	.irq_mask	= MASK_19 | MASK_03 | MASK_10,
 	.irq_func	= av7110_irq,
diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c
index b2e63e9fc053..0bb6e74ae7f0 100644
--- a/drivers/media/dvb/ttpci/av7110_hw.c
+++ b/drivers/media/dvb/ttpci/av7110_hw.c
@@ -245,6 +245,9 @@ int av7110_bootarm(struct av7110 *av7110)
 
 	/* test DEBI */
 	iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
+	/* FIXME: Why does Nexus CA require 2x iwdebi for first init? */
+	iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
+
 	if ((ret=irdebi(av7110, DEBINOSWAP, DPRAM_BASE, 0, 4)) != 0x10325476) {
 		printk(KERN_ERR "dvb-ttpci: debi test in av7110_bootarm() failed: "
 		       "%08x != %08x (check your BIOS 'Plug&Play OS' settings)\n",
diff --git a/drivers/media/dvb/ttpci/av7110_ir.c b/drivers/media/dvb/ttpci/av7110_ir.c
index 617e4f6c0ed7..d54bbcdde2cc 100644
--- a/drivers/media/dvb/ttpci/av7110_ir.c
+++ b/drivers/media/dvb/ttpci/av7110_ir.c
@@ -208,7 +208,7 @@ static void ir_handler(struct av7110 *av7110, u32 ircom)
 }
 
 
-int __init av7110_ir_init(struct av7110 *av7110)
+int __devinit av7110_ir_init(struct av7110 *av7110)
 {
 	static struct proc_dir_entry *e;
 
@@ -248,7 +248,7 @@ int __init av7110_ir_init(struct av7110 *av7110)
 }
 
 
-void __exit av7110_ir_exit(struct av7110 *av7110)
+void __devexit av7110_ir_exit(struct av7110 *av7110)
 {
 	int i;
 
diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c
index 9f59541155d9..85d964b5b33c 100644
--- a/drivers/media/video/cpia.c
+++ b/drivers/media/video/cpia.c
@@ -3369,7 +3369,7 @@ static int cpia_do_ioctl(struct inode *inode, struct file *file,
 	//DBG("cpia_ioctl: %u\n", ioctlnr);
 
 	switch (ioctlnr) {
-	/* query capabilites */
+	/* query capabilities */
 	case VIDIOCGCAP:
 	{
 		struct video_capability *b = arg;
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 08ffd1f325fc..5588b9a5c430 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -567,7 +567,7 @@ static struct v4l2_queryctrl cx25840_qctrl[] = {
 		.type          = V4L2_CTRL_TYPE_INTEGER,
 		.name          = "Contrast",
 		.minimum       = 0,
-		.maximum       = 255,
+		.maximum       = 127,
 		.step          = 1,
 		.default_value = 64,
 		.flags         = 0,
@@ -576,7 +576,7 @@ static struct v4l2_queryctrl cx25840_qctrl[] = {
 		.type          = V4L2_CTRL_TYPE_INTEGER,
 		.name          = "Saturation",
 		.minimum       = 0,
-		.maximum       = 255,
+		.maximum       = 127,
 		.step          = 1,
 		.default_value = 64,
 		.flags         = 0,
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 048d000941c7..ffd87ce55556 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1027,7 +1027,7 @@ static struct v4l2_queryctrl saa7115_qctrl[] = {
 		.type          = V4L2_CTRL_TYPE_INTEGER,
 		.name          = "Contrast",
 		.minimum       = 0,
-		.maximum       = 255,
+		.maximum       = 127,
 		.step          = 1,
 		.default_value = 64,
 		.flags         = 0,
@@ -1036,7 +1036,7 @@ static struct v4l2_queryctrl saa7115_qctrl[] = {
 		.type          = V4L2_CTRL_TYPE_INTEGER,
 		.name          = "Saturation",
 		.minimum       = 0,
-		.maximum       = 255,
+		.maximum       = 127,
 		.step          = 1,
 		.default_value = 64,
 		.flags         = 0,
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index a7a6ab9298a9..7df5e0826e12 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -54,10 +54,12 @@ MODULE_PARM_DESC(debug,"enable debug messages [alsa]");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
-static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
+static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 1};
 
 module_param_array(index, int, NULL, 0444);
+module_param_array(enable, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for SAA7134 capture interface(s).");
+MODULE_PARM_DESC(enable, "Enable (or not) the SAA7134 capture interface(s).");
 
 #define dprintk(fmt, arg...)    if (debug) \
 	printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ##arg)
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 5a35d3b6550d..6bc63a4086c1 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -977,7 +977,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
-		.tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_ACTIVE,
+		.tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
 		.inputs         = {{
 			.name = name_tv,
 			.vmux = 3,
@@ -1666,7 +1666,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
-		.tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_ACTIVE,
+		.tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
 			.name = name_tv,
@@ -2187,7 +2187,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr	= 0x61,
 		.radio_addr	= ADDR_UNSET,
-		.tda9887_conf   = TDA9887_PRESENT,
+		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
 			.name   = name_tv,
@@ -2211,7 +2211,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_type     = UNSET,
 		.tuner_addr	= 0x61,
 		.radio_addr	= ADDR_UNSET,
-		.tda9887_conf   = TDA9887_PRESENT,
+		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
 			.name   = name_tv,
@@ -2392,7 +2392,7 @@ struct saa7134_board saa7134_boards[] = {
 		}},
 	},
 	[SAA7134_BOARD_PINNACLE_PCTV_110i] = {
-		.name           = "Pinnacle PCTV 110i (saa7133)",
+	       .name           = "Pinnacle PCTV 40i/50i/110i (saa7133)",
 		.audio_clock    = 0x00187de7,
 		.tuner_type     = TUNER_PHILIPS_TDA8290,
 		.radio_type     = UNSET,
@@ -2407,6 +2407,10 @@ struct saa7134_board saa7134_boards[] = {
 		},{
 			  .name = name_comp1,
 			  .vmux = 1,
+			 .amux = LINE2,
+	       },{
+			 .name = name_comp2,
+			 .vmux = 0,
 			  .amux = LINE2,
 		},{
 			  .name = name_svideo,
@@ -2745,7 +2749,7 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
 		.subvendor    = 0x1048,
-		.subdevice    = 0x226b,
+		.subdevice    = 0x226a,
 		.driver_data  = SAA7134_BOARD_ELSA_500TV,
 	},{
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
@@ -3201,6 +3205,11 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 		/* power-up tuner chip */
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00040000, 0x00040000);
 		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000000);
+	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
+		/* this turns the remote control chip off to work around a bug in it */
+		saa_writeb(SAA7134_GPIO_GPMODE1, 0x80);
+		saa_writeb(SAA7134_GPIO_GPSTATUS1, 0x80);
+		break;
 	case SAA7134_BOARD_MONSTERTV_MOBILE:
 		/* power-up tuner chip */
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00040000, 0x00040000);
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 1a536e865277..9db8e13f21c3 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -110,6 +110,7 @@ static int mt352_pinnacle_init(struct dvb_frontend* fe)
 	mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
 	mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
 	mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
+
 	return 0;
 }
 
@@ -117,8 +118,10 @@ static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
 				  struct dvb_frontend_parameters* params,
 				  u8* pllbuf)
 {
-	static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
-	static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
+	u8 off[] = { 0x00, 0xf1};
+	u8 on[]  = { 0x00, 0x71};
+	struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
+
 	struct saa7134_dev *dev = fe->dvb->priv;
 	struct v4l2_frequency f;
 
@@ -126,9 +129,10 @@ static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
 	f.tuner     = 0;
 	f.type      = V4L2_TUNER_DIGITAL_TV;
 	f.frequency = params->frequency / 1000 * 16 / 1000;
-	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
+	i2c_transfer(&dev->i2c_adap, &msg, 1);
 	saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
-	saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
+	msg.buf = on;
+	i2c_transfer(&dev->i2c_adap, &msg, 1);
 
 	pinnacle_antenna_pwr(dev, antenna_pwr);
 
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 7b4fb282ac82..a796a4e1917c 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -580,9 +580,10 @@ int tda8290_init(struct i2c_client *c)
 
 int tda8290_probe(struct i2c_client *c)
 {
-	unsigned char soft_reset[]  = { 0x00, 0x00 };
-	unsigned char easy_mode_b[] = { 0x01, 0x02 };
-	unsigned char easy_mode_g[] = { 0x01, 0x04 };
+	unsigned char soft_reset[]   = { 0x00, 0x00 };
+	unsigned char easy_mode_b[]  = { 0x01, 0x02 };
+	unsigned char easy_mode_g[]  = { 0x01, 0x04 };
+	unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 };
 	unsigned char addr_dto_lsb = 0x07;
 	unsigned char data;
 
@@ -599,6 +600,7 @@ int tda8290_probe(struct i2c_client *c)
 			return 0;
 		}
 	}
+	i2c_master_send(c, restore_9886, 3);
 	return -1;
 }
 
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index e7ee619d62c5..b6101bf446d4 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -713,8 +713,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 			struct v4l2_frequency *f = arg;
 
 			switch_v4l2();
-			if (V4L2_TUNER_RADIO == f->type &&
-			    V4L2_TUNER_RADIO != t->mode) {
+			if ((V4L2_TUNER_RADIO == f->type && V4L2_TUNER_RADIO != t->mode)
+				|| (V4L2_TUNER_DIGITAL_TV == f->type
+					&& V4L2_TUNER_DIGITAL_TV != t->mode)) {
 				if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY")
 					    == EINVAL)
 					return 0;
diff --git a/drivers/media/video/videocodec.h b/drivers/media/video/videocodec.h
index 156ae57096fe..b1239ac7f371 100644
--- a/drivers/media/video/videocodec.h
+++ b/drivers/media/video/videocodec.h
@@ -56,7 +56,7 @@
    the slave is bound to it). Otherwise it doesn't need this functions and
    therfor they may not be initialized.
 
-   The other fuctions are just for convenience, as they are for shure used by
+   The other fuctions are just for convenience, as they are for sure used by
    most/all of the codecs. The last ones may be ommited, too. 
 
    See the structure declaration below for more information and which data has
diff --git a/drivers/media/video/zr36050.c b/drivers/media/video/zr36050.c
index bd0cd28543ca..6699725be605 100644
--- a/drivers/media/video/zr36050.c
+++ b/drivers/media/video/zr36050.c
@@ -159,7 +159,7 @@ zr36050_wait_end (struct zr36050 *ptr)
 
 	while (!(zr36050_read_status1(ptr) & 0x4)) {
 		udelay(1);
-		if (i++ > 200000) {	// 200ms, there is for shure something wrong!!!
+		if (i++ > 200000) {	// 200ms, there is for sure something wrong!!!
 			dprintk(1,
 				"%s: timout at wait_end (last status: 0x%02x)\n",
 				ptr->name, ptr->status1);
diff --git a/drivers/media/video/zr36060.c b/drivers/media/video/zr36060.c
index 28fa31a5f150..d8dd003a7aad 100644
--- a/drivers/media/video/zr36060.c
+++ b/drivers/media/video/zr36060.c
@@ -161,7 +161,7 @@ zr36060_wait_end (struct zr36060 *ptr)
 
 	while (zr36060_read_status(ptr) & ZR060_CFSR_Busy) {
 		udelay(1);
-		if (i++ > 200000) {	// 200ms, there is for shure something wrong!!!
+		if (i++ > 200000) {	// 200ms, there is for sure something wrong!!!
 			dprintk(1,
 				"%s: timout at wait_end (last status: 0x%02x)\n",
 				ptr->name, ptr->status);
diff --git a/drivers/media/video/zr36120_i2c.c b/drivers/media/video/zr36120_i2c.c
index 6bfe84d657f1..21fde43a6aed 100644
--- a/drivers/media/video/zr36120_i2c.c
+++ b/drivers/media/video/zr36120_i2c.c
@@ -65,7 +65,7 @@ void attach_inform(struct i2c_bus *bus, int id)
 	 case I2C_DRIVERID_VIDEODECODER:
 		DEBUG(printk(CARD_INFO "decoder attached\n",CARD));
 
-		/* fetch the capabilites of the decoder */
+		/* fetch the capabilities of the decoder */
 		rv = i2c_control_device(&ztv->i2c, I2C_DRIVERID_VIDEODECODER, DECODER_GET_CAPABILITIES, &dc);
 		if (rv) {
 			DEBUG(printk(CARD_DEBUG "decoder is not V4L aware!\n",CARD));
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c
index 227c39a7c1b4..8d84b045bc83 100644
--- a/drivers/mmc/au1xmmc.c
+++ b/drivers/mmc/au1xmmc.c
@@ -37,7 +37,7 @@
 #include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
@@ -194,7 +194,7 @@ static int au1xmmc_send_command(struct au1xmmc_host *host, int wait,
 
 	u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
 
-	switch (mmc_rsp_type(cmd->flags)) {
+	switch (mmc_resp_type(cmd)) {
 	case MMC_RSP_R1:
 		mmccmd |= SD_CMD_RT_1;
 		break;
@@ -740,7 +740,6 @@ static void au1xmmc_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
 static void au1xmmc_dma_callback(int irq, void *dev_id, struct pt_regs *regs)
 {
 	struct au1xmmc_host *host = (struct au1xmmc_host *) dev_id;
-	u32 status;
 
 	/* Avoid spurious interrupts */
 
@@ -887,7 +886,7 @@ struct mmc_host_ops au1xmmc_ops = {
 	.set_ios	= au1xmmc_set_ios,
 };
 
-static int au1xmmc_probe(struct device *dev)
+static int __devinit au1xmmc_probe(struct platform_device *pdev)
 {
 
 	int i, ret = 0;
@@ -904,7 +903,7 @@ static int au1xmmc_probe(struct device *dev)
 	disable_irq(AU1100_SD_IRQ);
 
 	for(i = 0; i < AU1XMMC_CONTROLLER_COUNT; i++) {
-		struct mmc_host *mmc = mmc_alloc_host(sizeof(struct au1xmmc_host), dev);
+		struct mmc_host *mmc = mmc_alloc_host(sizeof(struct au1xmmc_host), &pdev->dev);
 		struct au1xmmc_host *host = 0;
 
 		if (!mmc) {
@@ -967,7 +966,7 @@ static int au1xmmc_probe(struct device *dev)
 	return 0;
 }
 
-static int au1xmmc_remove(struct device *dev)
+static int __devexit au1xmmc_remove(struct platform_device *pdev)
 {
 
 	int i;
@@ -997,23 +996,24 @@ static int au1xmmc_remove(struct device *dev)
 	return 0;
 }
 
-static struct device_driver au1xmmc_driver = {
-	.name          = DRIVER_NAME,
-	.bus           = &platform_bus_type,
+static struct platform_driver au1xmmc_driver = {
 	.probe         = au1xmmc_probe,
 	.remove        = au1xmmc_remove,
 	.suspend       = NULL,
-	.resume        = NULL
+	.resume        = NULL,
+	.driver        = {
+		.name  = DRIVER_NAME,
+	},
 };
 
 static int __init au1xmmc_init(void)
 {
-	return driver_register(&au1xmmc_driver);
+	return platform_driver_register(&au1xmmc_driver);
 }
 
 static void __exit au1xmmc_exit(void)
 {
-	driver_unregister(&au1xmmc_driver);
+	platform_driver_unregister(&au1xmmc_driver);
 }
 
 module_init(au1xmmc_init);
diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c
index 7b7ca5ab5ae4..8815c8dbef2d 100644
--- a/drivers/mtd/redboot.c
+++ b/drivers/mtd/redboot.c
@@ -1,5 +1,5 @@
 /*
- * $Id: redboot.c,v 1.18 2005/11/07 11:14:21 gleixner Exp $
+ * $Id: redboot.c,v 1.19 2005/12/01 10:03:51 dwmw2 Exp $
  *
  * Parse RedBoot-style Flash Image System (FIS) tables and
  * produce a Linux partition array to match.
@@ -89,8 +89,32 @@ static int parse_redboot_partitions(struct mtd_info *master,
 			i = numslots;
 			break;
 		}
-		if (!memcmp(buf[i].name, "FIS directory", 14))
+		if (!memcmp(buf[i].name, "FIS directory", 14)) {
+			/* This is apparently the FIS directory entry for the
+			 * FIS directory itself.  The FIS directory size is
+			 * one erase block; if the buf[i].size field is
+			 * swab32(erasesize) then we know we are looking at
+			 * a byte swapped FIS directory - swap all the entries!
+			 * (NOTE: this is 'size' not 'data_length'; size is
+			 * the full size of the entry.)
+			 */
+			if (swab32(buf[i].size) == master->erasesize) {
+				int j;
+				for (j = 0; j < numslots && buf[j].name[0] != 0xff; ++j) {
+					/* The unsigned long fields were written with the
+					 * wrong byte sex, name and pad have no byte sex.
+					 */
+					swab32s(&buf[j].flash_base);
+					swab32s(&buf[j].mem_base);
+					swab32s(&buf[j].size);
+					swab32s(&buf[j].entry_point);
+					swab32s(&buf[j].data_length);
+					swab32s(&buf[j].desc_cksum);
+					swab32s(&buf[j].file_cksum);
+				}
+			}
 			break;
+		}
 	}
 	if (i == numslots) {
 		/* Didn't find it */
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index f822cd3025ff..dd410496aadb 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1118,13 +1118,18 @@ err_out:
 	return -ENOMEM;
 }
 
+static void cp_init_rings_index (struct cp_private *cp)
+{
+	cp->rx_tail = 0;
+	cp->tx_head = cp->tx_tail = 0;
+}
+
 static int cp_init_rings (struct cp_private *cp)
 {
 	memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE);
 	cp->tx_ring[CP_TX_RING_SIZE - 1].opts1 = cpu_to_le32(RingEnd);
 
-	cp->rx_tail = 0;
-	cp->tx_head = cp->tx_tail = 0;
+	cp_init_rings_index(cp);
 
 	return cp_refill_rx (cp);
 }
@@ -1886,30 +1891,30 @@ static int cp_suspend (struct pci_dev *pdev, pm_message_t state)
 
 	spin_unlock_irqrestore (&cp->lock, flags);
 
-	if (cp->pdev && cp->wol_enabled) {
-		pci_save_state (cp->pdev);
-		cp_set_d3_state (cp);
-	}
+	pci_save_state(pdev);
+	pci_enable_wake(pdev, pci_choose_state(pdev, state), cp->wol_enabled);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
 
 	return 0;
 }
 
 static int cp_resume (struct pci_dev *pdev)
 {
-	struct net_device *dev;
-	struct cp_private *cp;
+	struct net_device *dev = pci_get_drvdata (pdev);
+	struct cp_private *cp = netdev_priv(dev);
 	unsigned long flags;
 
-	dev = pci_get_drvdata (pdev);
-	cp  = netdev_priv(dev);
+	if (!netif_running(dev))
+		return 0;
 
 	netif_device_attach (dev);
-	
-	if (cp->pdev && cp->wol_enabled) {
-		pci_set_power_state (cp->pdev, PCI_D0);
-		pci_restore_state (cp->pdev);
-	}
-	
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	pci_enable_wake(pdev, PCI_D0, 0);
+
+	/* FIXME: sh*t may happen if the Rx ring buffer is depleted */
+	cp_init_rings_index (cp);
 	cp_init_hw (cp);
 	netif_start_queue (dev);
 
diff --git a/drivers/net/chelsio/espi.c b/drivers/net/chelsio/espi.c
index 230642571c92..e824acaf188a 100644
--- a/drivers/net/chelsio/espi.c
+++ b/drivers/net/chelsio/espi.c
@@ -296,9 +296,7 @@ void t1_espi_destroy(struct peespi *espi)
 
 struct peespi *t1_espi_create(adapter_t *adapter)
 {
-	struct peespi *espi = kmalloc(sizeof(*espi), GFP_KERNEL);
-
-	memset(espi, 0, sizeof(*espi));
+	struct peespi *espi = kzalloc(sizeof(*espi), GFP_KERNEL);
 
 	if (espi)
 		espi->adapter = adapter;
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 27c77306193b..99baf0e099fc 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -225,9 +225,6 @@ struct e1000_rx_ring {
 	struct e1000_ps_page *ps_page;
 	struct e1000_ps_page_dma *ps_page_dma;
 
-	struct sk_buff *rx_skb_top;
-	struct sk_buff *rx_skb_prev;
-
 	/* cpu for rx queue */
 	int cpu;
 
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 31e332935e5a..5b7d0f425af2 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -103,7 +103,7 @@ static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
 #else
 #define DRIVERNAPI "-NAPI"
 #endif
-#define DRV_VERSION "6.3.9-k2"DRIVERNAPI
+#define DRV_VERSION "6.3.9-k4"DRIVERNAPI
 char e1000_driver_version[] = DRV_VERSION;
 static char e1000_copyright[] = "Copyright (c) 1999-2005 Intel Corporation.";
 
@@ -1635,8 +1635,6 @@ setup_rx_desc_die:
 
 	rxdr->next_to_clean = 0;
 	rxdr->next_to_use = 0;
-	rxdr->rx_skb_top = NULL;
-	rxdr->rx_skb_prev = NULL;
 
 	return 0;
 }
@@ -1713,8 +1711,23 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
 		rctl |= adapter->rx_buffer_len << 0x11;
 	} else {
 		rctl &= ~E1000_RCTL_SZ_4096;
-		rctl &= ~E1000_RCTL_BSEX;
-		rctl |= E1000_RCTL_SZ_2048;
+		rctl |= E1000_RCTL_BSEX; 
+		switch (adapter->rx_buffer_len) {
+		case E1000_RXBUFFER_2048:
+		default:
+			rctl |= E1000_RCTL_SZ_2048;
+			rctl &= ~E1000_RCTL_BSEX;
+			break;
+		case E1000_RXBUFFER_4096:
+			rctl |= E1000_RCTL_SZ_4096;
+			break;
+		case E1000_RXBUFFER_8192:
+			rctl |= E1000_RCTL_SZ_8192;
+			break;
+		case E1000_RXBUFFER_16384:
+			rctl |= E1000_RCTL_SZ_16384;
+			break;
+		}
 	}
 
 #ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT
@@ -2107,16 +2120,6 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter,
 		}
 	}
 
-	/* there also may be some cached data in our adapter */
-	if (rx_ring->rx_skb_top) {
-		dev_kfree_skb(rx_ring->rx_skb_top);
-
-		/* rx_skb_prev will be wiped out by rx_skb_top */
-		rx_ring->rx_skb_top = NULL;
-		rx_ring->rx_skb_prev = NULL;
-	}
-
-
 	size = sizeof(struct e1000_buffer) * rx_ring->count;
 	memset(rx_ring->buffer_info, 0, size);
 	size = sizeof(struct e1000_ps_page) * rx_ring->count;
@@ -3106,24 +3109,27 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu)
 		break;
 	}
 
-	/* since the driver code now supports splitting a packet across
-	 * multiple descriptors, most of the fifo related limitations on
-	 * jumbo frame traffic have gone away.
-	 * simply use 2k descriptors for everything.
-	 *
-	 * NOTE: dev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN
-	 * means we reserve 2 more, this pushes us to allocate from the next
-	 * larger slab size
-	 * i.e. RXBUFFER_2048 --> size-4096 slab */
-
-	/* recent hardware supports 1KB granularity */
+
 	if (adapter->hw.mac_type > e1000_82547_rev_2) {
-		adapter->rx_buffer_len =
-		    ((max_frame < E1000_RXBUFFER_2048) ?
-		        max_frame : E1000_RXBUFFER_2048);
+		adapter->rx_buffer_len = max_frame;
 		E1000_ROUNDUP(adapter->rx_buffer_len, 1024);
-	} else
-		adapter->rx_buffer_len = E1000_RXBUFFER_2048;
+	} else {
+		if(unlikely((adapter->hw.mac_type < e1000_82543) &&
+		   (max_frame > MAXIMUM_ETHERNET_FRAME_SIZE))) {
+			DPRINTK(PROBE, ERR, "Jumbo Frames not supported "
+					    "on 82542\n");
+			return -EINVAL;
+		} else {
+			if(max_frame <= E1000_RXBUFFER_2048)
+				adapter->rx_buffer_len = E1000_RXBUFFER_2048;
+			else if(max_frame <= E1000_RXBUFFER_4096)
+				adapter->rx_buffer_len = E1000_RXBUFFER_4096;
+			else if(max_frame <= E1000_RXBUFFER_8192)
+				adapter->rx_buffer_len = E1000_RXBUFFER_8192;
+			else if(max_frame <= E1000_RXBUFFER_16384)
+				adapter->rx_buffer_len = E1000_RXBUFFER_16384;
+		}
+	}
 
 	netdev->mtu = new_mtu;
 
@@ -3620,7 +3626,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
 	uint8_t last_byte;
 	unsigned int i;
 	int cleaned_count = 0;
-	boolean_t cleaned = FALSE, multi_descriptor = FALSE;
+	boolean_t cleaned = FALSE;
 
 	i = rx_ring->next_to_clean;
 	rx_desc = E1000_RX_DESC(*rx_ring, i);
@@ -3652,43 +3658,12 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
 
 		length = le16_to_cpu(rx_desc->length);
 
-		skb_put(skb, length);
-
-		if (!(status & E1000_RXD_STAT_EOP)) {
-			if (!rx_ring->rx_skb_top) {
-				rx_ring->rx_skb_top = skb;
-				rx_ring->rx_skb_top->len = length;
-				rx_ring->rx_skb_prev = skb;
-			} else {
-				if (skb_shinfo(rx_ring->rx_skb_top)->frag_list) {
-					rx_ring->rx_skb_prev->next = skb;
-					skb->prev = rx_ring->rx_skb_prev;
-				} else {
-					skb_shinfo(rx_ring->rx_skb_top)->frag_list = skb;
-				}
-				rx_ring->rx_skb_prev = skb;
-				rx_ring->rx_skb_top->data_len += length;
-			}
+		if (unlikely(!(status & E1000_RXD_STAT_EOP))) {
+			/* All receives must fit into a single buffer */
+			E1000_DBG("%s: Receive packet consumed multiple"
+				  " buffers\n", netdev->name);
+			dev_kfree_skb_irq(skb);
 			goto next_desc;
-		} else {
-			if (rx_ring->rx_skb_top) {
-				if (skb_shinfo(rx_ring->rx_skb_top)
-							->frag_list) {
-					rx_ring->rx_skb_prev->next = skb;
-					skb->prev = rx_ring->rx_skb_prev;
-				} else
-					skb_shinfo(rx_ring->rx_skb_top)
-							->frag_list = skb;
-
-				rx_ring->rx_skb_top->data_len += length;
-				rx_ring->rx_skb_top->len +=
-					rx_ring->rx_skb_top->data_len;
-
-				skb = rx_ring->rx_skb_top;
-				multi_descriptor = TRUE;
-				rx_ring->rx_skb_top = NULL;
-				rx_ring->rx_skb_prev = NULL;
-			}
 		}
 
 		if (unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) {
@@ -3712,10 +3687,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
 		 * performance for small packets with large amounts
 		 * of reassembly being done in the stack */
 #define E1000_CB_LENGTH 256
-		if ((length < E1000_CB_LENGTH) &&
-		   !rx_ring->rx_skb_top &&
-		   /* or maybe (status & E1000_RXD_STAT_EOP) && */
-		   !multi_descriptor) {
+		if (length < E1000_CB_LENGTH) {
 			struct sk_buff *new_skb =
 			    dev_alloc_skb(length + NET_IP_ALIGN);
 			if (new_skb) {
@@ -3729,7 +3701,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
 				skb = new_skb;
 				skb_put(skb, length);
 			}
-		}
+		} else
+			skb_put(skb, length);
 
 		/* end copybreak code */
 
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 01ddfc8cce3f..aa5581369399 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -806,6 +806,7 @@ static struct pcmcia_device_id axnet_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),
 	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1106),
 	PCMCIA_DEVICE_MANF_CARD(0x8a01, 0xc1ab),
+	PCMCIA_DEVICE_PROD_ID12("AmbiCom,Inc.", "Fast Ethernet PC Card(AMB8110)", 0x49b020a7, 0x119cc9fc),
 	PCMCIA_DEVICE_PROD_ID124("Fast Ethernet", "16-bit PC Card", "AX88190", 0xb4be14e3, 0x9a12eb6a, 0xab9be5ef),
 	PCMCIA_DEVICE_PROD_ID12("ASIX", "AX88190", 0x0959823b, 0xab9be5ef),
 	PCMCIA_DEVICE_PROD_ID12("Billionton", "LNA-100B", 0x552ab682, 0xbc3b87e1),
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 49b597cbc19a..b7f00d6eb6a6 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -4092,6 +4092,7 @@ static void s2io_set_multicast(struct net_device *dev)
 		     i++, mclist = mclist->next) {
 			memcpy(sp->usr_addrs[i].addr, mclist->dmi_addr,
 			       ETH_ALEN);
+			mac_addr = 0;
 			for (j = 0; j < ETH_ALEN; j++) {
 				mac_addr |= mclist->dmi_addr[j];
 				mac_addr <<= 8;
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index ca8160d68229..72c1630977d6 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -96,10 +96,6 @@ static int copybreak __read_mostly = 256;
 module_param(copybreak, int, 0);
 MODULE_PARM_DESC(copybreak, "Receive copy threshold");
 
-static int disable_msi = 0;
-module_param(disable_msi, int, 0);
-MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
-
 static const struct pci_device_id sky2_id_table[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) },
@@ -3126,61 +3122,6 @@ static void __devinit sky2_show_addr(struct net_device *dev)
 		       dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
 }
 
-/* Handle software interrupt used during MSI test */
-static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id,
-					    struct pt_regs *regs)
-{
-	struct sky2_hw *hw = dev_id;
-	u32 status = sky2_read32(hw, B0_Y2_SP_ISRC2);
-
-	if (status == 0)
-		return IRQ_NONE;
-
-	if (status & Y2_IS_IRQ_SW) {
-		sky2_write8(hw, B0_CTST, CS_CL_SW_IRQ);
-		hw->msi = 1;
-	}
-	sky2_write32(hw, B0_Y2_SP_ICR, 2);
-
-	sky2_read32(hw, B0_IMSK);
-	return IRQ_HANDLED;
-}
-
-/* Test interrupt path by forcing a a software IRQ */
-static int __devinit sky2_test_msi(struct sky2_hw *hw)
-{
-	struct pci_dev *pdev = hw->pdev;
-	int i, err;
-
-	sky2_write32(hw, B0_IMSK, Y2_IS_IRQ_SW);
-
-	err = request_irq(pdev->irq, sky2_test_intr, SA_SHIRQ, DRV_NAME, hw);
-	if (err) {
-		printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
-		       pci_name(pdev), pdev->irq);
-		return err;
-	}
-
-	sky2_write8(hw, B0_CTST, CS_ST_SW_IRQ);
-	wmb();
-
-	for (i = 0; i < 10; i++) {
-		barrier();
-		if (hw->msi)
-			goto found;
-		mdelay(1);
-	}
-
-	err = -EOPNOTSUPP;
-	sky2_write8(hw, B0_CTST, CS_CL_SW_IRQ);
- found:
-	sky2_write32(hw, B0_IMSK, 0);
-
-	free_irq(pdev->irq, hw);
-
-	return err;
-}
-
 static int __devinit sky2_probe(struct pci_dev *pdev,
 				const struct pci_device_id *ent)
 {
@@ -3302,20 +3243,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 		}
 	}
 
-	if (!disable_msi && pci_enable_msi(pdev) == 0) {
-		err = sky2_test_msi(hw);
-		if (err == -EOPNOTSUPP) {
-			/* MSI test failed, go back to INTx mode */
-			printk(KERN_WARNING PFX "%s: No interrupt was generated using MSI, "
-			       "switching to INTx mode. Please report this failure to "
-			       "the PCI maintainer and include system chipset information.\n",
-			       pci_name(pdev));
-			pci_disable_msi(pdev);
-		}
-		else if (err)
-			goto err_out_unregister;
-	}
-
 	err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ | SA_SAMPLE_RANDOM,
 			  DRV_NAME, hw);
 	if (err) {
@@ -3332,8 +3259,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
 	return 0;
 
 err_out_unregister:
-	if (hw->msi)
-		pci_disable_msi(pdev);
 	if (dev1) {
 		unregister_netdev(dev1);
 		free_netdev(dev1);
@@ -3376,8 +3301,6 @@ static void __devexit sky2_remove(struct pci_dev *pdev)
 	sky2_read8(hw, B0_CTST);
 
 	free_irq(pdev->irq, hw);
-	if (hw->msi)
-		pci_disable_msi(pdev);
 	pci_free_consistent(pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 3edb98075e0a..dce955c76f3c 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -1881,7 +1881,6 @@ struct sky2_hw {
 	u32		     intr_mask;
 
 	int		     pm_cap;
-	int		     msi;
 	u8	     	     chip_id;
 	u8		     chip_rev;
 	u8		     copper;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e8e92c853e89..15545620ab0e 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -3532,9 +3532,23 @@ static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len)
 		(base + len + 8 < base));
 }
 
+/* Test for DMA addresses > 40-bit */
+static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping,
+					  int len)
+{
+#if defined(CONFIG_HIGHMEM) && (BITS_PER_LONG == 64)
+	if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
+		return (((u64) mapping + len) > DMA_40BIT_MASK);
+	return 0;
+#else
+	return 0;
+#endif
+}
+
 static void tg3_set_txd(struct tg3 *, int, dma_addr_t, int, u32, u32);
 
-static int tigon3_4gb_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
+/* Workaround 4GB and 40-bit hardware DMA bugs. */
+static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
 				       u32 last_plus_one, u32 *start,
 				       u32 base_flags, u32 mss)
 {
@@ -3742,6 +3756,9 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			if (tg3_4g_overflow_test(mapping, len))
 				would_hit_hwbug = 1;
 
+			if (tg3_40bit_overflow_test(tp, mapping, len))
+				would_hit_hwbug = 1;
+
 			if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
 				tg3_set_txd(tp, entry, mapping, len,
 					    base_flags, (i == last)|(mss << 1));
@@ -3763,7 +3780,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		/* If the workaround fails due to memory/mapping
 		 * failure, silently drop this packet.
 		 */
-		if (tigon3_4gb_hwbug_workaround(tp, skb, last_plus_one,
+		if (tigon3_dma_hwbug_workaround(tp, skb, last_plus_one,
 						&start, base_flags, mss))
 			goto out_unlock;
 
@@ -10608,8 +10625,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	unsigned long tg3reg_base, tg3reg_len;
 	struct net_device *dev;
 	struct tg3 *tp;
-	int i, err, pci_using_dac, pm_cap;
+	int i, err, pm_cap;
 	char str[40];
+	u64 dma_mask, persist_dma_mask;
 
 	if (tg3_version_printed++ == 0)
 		printk(KERN_INFO "%s", version);
@@ -10646,26 +10664,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 		goto err_out_free_res;
 	}
 
-	/* Configure DMA attributes. */
-	err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
-	if (!err) {
-		pci_using_dac = 1;
-		err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
-		if (err < 0) {
-			printk(KERN_ERR PFX "Unable to obtain 64 bit DMA "
-			       "for consistent allocations\n");
-			goto err_out_free_res;
-		}
-	} else {
-		err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
-		if (err) {
-			printk(KERN_ERR PFX "No usable DMA configuration, "
-			       "aborting.\n");
-			goto err_out_free_res;
-		}
-		pci_using_dac = 0;
-	}
-
 	tg3reg_base = pci_resource_start(pdev, 0);
 	tg3reg_len = pci_resource_len(pdev, 0);
 
@@ -10679,8 +10677,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	SET_MODULE_OWNER(dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
-	if (pci_using_dac)
-		dev->features |= NETIF_F_HIGHDMA;
 	dev->features |= NETIF_F_LLTX;
 #if TG3_VLAN_TAG_USED
 	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
@@ -10765,6 +10761,44 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 		goto err_out_iounmap;
 	}
 
+	/* 5714, 5715 and 5780 cannot support DMA addresses > 40-bit.
+	 * On 64-bit systems with IOMMU, use 40-bit dma_mask.
+	 * On 64-bit systems without IOMMU, use 64-bit dma_mask and
+	 * do DMA address check in tg3_start_xmit().
+	 */
+	if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) {
+		persist_dma_mask = dma_mask = DMA_40BIT_MASK;
+#ifdef CONFIG_HIGHMEM
+		dma_mask = DMA_64BIT_MASK;
+#endif
+	} else if (tp->tg3_flags2 & TG3_FLG2_IS_5788)
+		persist_dma_mask = dma_mask = DMA_32BIT_MASK;
+	else
+		persist_dma_mask = dma_mask = DMA_64BIT_MASK;
+
+	/* Configure DMA attributes. */
+	if (dma_mask > DMA_32BIT_MASK) {
+		err = pci_set_dma_mask(pdev, dma_mask);
+		if (!err) {
+			dev->features |= NETIF_F_HIGHDMA;
+			err = pci_set_consistent_dma_mask(pdev,
+							  persist_dma_mask);
+			if (err < 0) {
+				printk(KERN_ERR PFX "Unable to obtain 64 bit "
+				       "DMA for consistent allocations\n");
+				goto err_out_iounmap;
+			}
+		}
+	}
+	if (err || dma_mask == DMA_32BIT_MASK) {
+		err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+		if (err) {
+			printk(KERN_ERR PFX "No usable DMA configuration, "
+			       "aborting.\n");
+			goto err_out_iounmap;
+		}
+	}
+
 	tg3_init_bufmgr_config(tp);
 
 #if TG3_TSO_SUPPORT != 0
@@ -10833,9 +10867,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	} else
 		tp->tg3_flags &= ~TG3_FLAG_RX_CHECKSUMS;
 
-	if (tp->tg3_flags2 & TG3_FLG2_IS_5788)
-		dev->features &= ~NETIF_F_HIGHDMA;
-
 	/* flow control autonegotiation is default behavior */
 	tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG;
 
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index c2d5907dc8e0..ed1f837c8fda 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1106,6 +1106,9 @@ static void velocity_free_rd_ring(struct velocity_info *vptr)
 
 	for (i = 0; i < vptr->options.numrx; i++) {
 		struct velocity_rd_info *rd_info = &(vptr->rd_info[i]);
+		struct rx_desc *rd = vptr->rd_ring + i;
+
+		memset(rd, 0, sizeof(*rd));
 
 		if (!rd_info->skb)
 			continue;
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 8bc0b528548f..f8f4503475f9 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -877,7 +877,6 @@ static struct pcmcia_device_id hostap_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777),
 	PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000),
 	PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002),
-	PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002),
 	PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002),
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b),
 	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612),
@@ -891,6 +890,10 @@ static struct pcmcia_device_id hostap_cs_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
 	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
 	PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010),
+	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "INTERSIL",
+					 0x74c5e40d),
+	PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil",
+					 0x4b801a17),
 	PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus",
 				    0x7a954bd9, 0x74be00c6),
 	PCMCIA_DEVICE_PROD_ID1234(
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 166de3507780..10845253c9e0 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -312,8 +312,7 @@ static int __devinit parport_register (struct pci_dev *dev,
 {
 	struct parport_pc_pci *card;
 	struct parport_serial_private *priv = pci_get_drvdata (dev);
-	int i = id->driver_data, n;
-	int success = 0;
+	int n, success = 0;
 
 	priv->par = cards[id->driver_data];
 	card = &priv->par;
@@ -344,10 +343,8 @@ static int __devinit parport_register (struct pci_dev *dev,
                                         "hi" as an offset (see SYBA
                                         def.) */
 		/* TODO: test if sharing interrupts works */
-		printk (KERN_DEBUG "PCI parallel port detected: %04x:%04x, "
-			"I/O at %#lx(%#lx)\n",
-			parport_serial_pci_tbl[i].vendor,
-			parport_serial_pci_tbl[i].device, io_lo, io_hi);
+		dev_dbg(&dev->dev, "PCI parallel port detected: I/O at "
+			"%#lx(%#lx)\n", io_lo, io_hi);
 		port = parport_pc_probe_port (io_lo, io_hi, PARPORT_IRQ_NONE,
 					      PARPORT_DMA_NONE, dev);
 		if (port) {
@@ -359,7 +356,7 @@ static int __devinit parport_register (struct pci_dev *dev,
 	if (card->postinit_hook)
 		card->postinit_hook (dev, card, !success);
 
-	return success ? 0 : 1;
+	return 0;
 }
 
 static int __devinit parport_serial_pci_probe (struct pci_dev *dev,
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 0a424a4e8187..54ad93daca3c 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -352,11 +352,20 @@ static void pcmcia_release_dev(struct device *dev)
 	kfree(p_dev);
 }
 
+static void pcmcia_add_pseudo_device(struct pcmcia_socket *s)
+{
+	if (!s->pcmcia_state.device_add_pending) {
+		s->pcmcia_state.device_add_pending = 1;
+		schedule_work(&s->device_add);
+	}
+	return;
+}
 
 static int pcmcia_device_probe(struct device * dev)
 {
 	struct pcmcia_device *p_dev;
 	struct pcmcia_driver *p_drv;
+	struct pcmcia_device_id *did;
 	struct pcmcia_socket *s;
 	int ret = 0;
 
@@ -392,6 +401,19 @@ static int pcmcia_device_probe(struct device * dev)
 	}
 
 	ret = p_drv->probe(p_dev);
+	if (ret)
+		goto put_module;
+
+	/* handle pseudo multifunction devices:
+	 * there are at most two pseudo multifunction devices.
+	 * if we're matching against the first, schedule a
+	 * call which will then check whether there are two
+	 * pseudo devices, and if not, add the second one.
+	 */
+	did = (struct pcmcia_device_id *) p_dev->dev.driver_data;
+	if ((did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
+	    (p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
+		pcmcia_add_pseudo_device(p_dev->socket);
 
  put_module:
 	if (ret)
@@ -660,15 +682,6 @@ static void pcmcia_delayed_add_pseudo_device(void *data)
 	s->pcmcia_state.device_add_pending = 0;
 }
 
-static inline void pcmcia_add_pseudo_device(struct pcmcia_socket *s)
-{
-	if (!s->pcmcia_state.device_add_pending) {
-		s->pcmcia_state.device_add_pending = 1;
-		schedule_work(&s->device_add);
-	}
-	return;
-}
-
 static int pcmcia_requery(struct device *dev, void * _data)
 {
 	struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
@@ -755,15 +768,6 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
 	}
 
 	if (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) {
-		/* handle pseudo multifunction devices:
-		 * there are at most two pseudo multifunction devices.
-		 * if we're matching against the first, schedule a
-		 * call which will then check whether there are two
-		 * pseudo devices, and if not, add the second one.
-		 */
-		if (dev->device_no == 0)
-			pcmcia_add_pseudo_device(dev->socket);
-
 		if (dev->device_no != did->device_no)
 			return 0;
 	}
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c
index aaa568a3806e..b68eef251614 100644
--- a/drivers/pnp/card.c
+++ b/drivers/pnp/card.c
@@ -303,13 +303,11 @@ found:
 	down_write(&dev->dev.bus->subsys.rwsem);
 	dev->card_link = clink;
 	dev->dev.driver = &drv->link.driver;
-	if (drv->link.driver.probe) {
-		if (drv->link.driver.probe(&dev->dev)) {
-			dev->dev.driver = NULL;
-			dev->card_link = NULL;
-			up_write(&dev->dev.bus->subsys.rwsem);
-			return NULL;
-		}
+	if (pnp_bus_type.probe(&dev->dev)) {
+		dev->dev.driver = NULL;
+		dev->card_link = NULL;
+		up_write(&dev->dev.bus->subsys.rwsem);
+		return NULL;
 	}
 	device_bind_driver(&dev->dev);
 	up_write(&dev->dev.bus->subsys.rwsem);
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index af1d5b404cee..33157c84d1d3 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -215,9 +215,10 @@ dasd_state_basic_to_known(struct dasd_device * device)
  * interrupt for this detection ccw uses the kernel event daemon to
  * trigger the call to dasd_change_state. All this is done in the
  * discipline code, see dasd_eckd.c.
- * After the analysis ccw is done (do_analysis returned 0 or error)
- * the block device is setup. Either a fake disk is added to allow
- * formatting or a proper device request queue is created.
+ * After the analysis ccw is done (do_analysis returned 0) the block
+ * device is setup.
+ * In case the analysis returns an error, the device setup is stopped
+ * (a fake disk was already added to allow formatting).
  */
 static inline int
 dasd_state_basic_to_ready(struct dasd_device * device)
@@ -227,13 +228,19 @@ dasd_state_basic_to_ready(struct dasd_device * device)
 	rc = 0;
 	if (device->discipline->do_analysis != NULL)
 		rc = device->discipline->do_analysis(device);
-	if (rc)
+	if (rc) {
+		if (rc != -EAGAIN)
+			device->state = DASD_STATE_UNFMT;
 		return rc;
+	}
+	/* make disk known with correct capacity */
 	dasd_setup_queue(device);
+	set_capacity(device->gdp, device->blocks << device->s2b_shift);
 	device->state = DASD_STATE_READY;
-	if (dasd_scan_partitions(device) != 0)
+	rc = dasd_scan_partitions(device);
+	if (rc)
 		device->state = DASD_STATE_BASIC;
-	return 0;
+	return rc;
 }
 
 /*
@@ -254,6 +261,15 @@ dasd_state_ready_to_basic(struct dasd_device * device)
 }
 
 /*
+ * Back to basic.
+ */
+static inline void
+dasd_state_unfmt_to_basic(struct dasd_device * device)
+{
+	device->state = DASD_STATE_BASIC;
+}
+
+/*
  * Make the device online and schedule the bottom half to start
  * the requeueing of requests from the linux request queue to the
  * ccw queue.
@@ -319,8 +335,12 @@ dasd_decrease_state(struct dasd_device *device)
 	if (device->state == DASD_STATE_READY &&
 	    device->target <= DASD_STATE_BASIC)
 		dasd_state_ready_to_basic(device);
-	
-	if (device->state == DASD_STATE_BASIC && 
+
+	if (device->state == DASD_STATE_UNFMT &&
+	    device->target <= DASD_STATE_BASIC)
+		dasd_state_unfmt_to_basic(device);
+
+	if (device->state == DASD_STATE_BASIC &&
 	    device->target <= DASD_STATE_KNOWN)
 		dasd_state_basic_to_known(device);
 	
@@ -1722,7 +1742,7 @@ dasd_open(struct inode *inp, struct file *filp)
 		goto out;
 	}
 
-	if (device->state < DASD_STATE_BASIC) {
+	if (device->state <= DASD_STATE_BASIC) {
 		DBF_DEV_EVENT(DBF_ERR, device, " %s",
 			      " Cannot open unrecognized device");
 		rc = -ENODEV;
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 65dc844b975c..fce2835e7d19 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -100,8 +100,6 @@ dasd_scan_partitions(struct dasd_device * device)
 {
 	struct block_device *bdev;
 
-	/* Make the disk known. */
-	set_capacity(device->gdp, device->blocks << device->s2b_shift);
 	bdev = bdget_disk(device->gdp, 0);
 	if (!bdev || blkdev_get(bdev, FMODE_READ, 1) < 0)
 		return -ENODEV;
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 0592354cc604..7cb0b9e78a6a 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -26,7 +26,7 @@
  *   new: the dasd_device structure is allocated.
  *   known: the discipline for the device is identified.
  *   basic: the device can do basic i/o.
- *   accept: the device is analysed (format is known).
+ *   unfmt: the device could not be analyzed (format is unknown).
  *   ready: partition detection is done and the device is can do block io.
  *   online: the device accepts requests from the block device queue.
  *
@@ -47,8 +47,9 @@
 #define DASD_STATE_NEW	  0
 #define DASD_STATE_KNOWN  1
 #define DASD_STATE_BASIC  2
-#define DASD_STATE_READY  3
-#define DASD_STATE_ONLINE 4
+#define DASD_STATE_UNFMT  3
+#define DASD_STATE_READY  4
+#define DASD_STATE_ONLINE 5
 
 #include <linux/module.h>
 #include <linux/wait.h>
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 2d5da3c75ca7..4c1acc8daa82 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -93,6 +93,9 @@ dasd_devices_show(struct seq_file *m, void *v)
 	case DASD_STATE_BASIC:
 		seq_printf(m, "basic");
 		break;
+	case DASD_STATE_UNFMT:
+		seq_printf(m, "unnformatted");
+		break;
 	case DASD_STATE_READY:
 	case DASD_STATE_ONLINE:
 		seq_printf(m, "active ");
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 8cf9905d484b..f4183d660258 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -1115,6 +1115,9 @@ chsc_enable_facility(int operation_code)
 		goto out;
 	}
 	switch (sda_area->response.code) {
+	case 0x0001: /* everything ok */
+		ret = 0;
+		break;
 	case 0x0003: /* invalid request block */
 	case 0x0007:
 		ret = -EINVAL;
@@ -1123,6 +1126,8 @@ chsc_enable_facility(int operation_code)
 	case 0x0101: /* facility not provided */
 		ret = -EOPNOTSUPP;
 		break;
+	default: /* something went wrong */
+		ret = -EIO;
 	}
  out:
 	free_page((unsigned long)sda_area);
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index d6469baa7e16..72118ee68954 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -168,7 +168,7 @@ smsg_init(void)
 		driver_unregister(&smsg_driver);
 		return -EIO;	/* better errno ? */
 	}
-	rc = iucv_connect (&smsg_pathid, 1, 0, "*MSG    ", 0, 0, 0, 0,
+	rc = iucv_connect (&smsg_pathid, 255, 0, "*MSG    ", 0, 0, 0, 0,
 			   smsg_handle, 0);
 	if (rc) {
 		printk(KERN_ERR "SMSGIUCV: failed to connect to *MSG");
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index cb2ee25f213f..531a1f9ceb51 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1260,16 +1260,15 @@ static void free_hard_reset_SCs(struct Scsi_Host *shpnt, Scsi_Cmnd **SCs)
  * Reset the bus
  *
  */
-static int aha152x_bus_reset(Scsi_Cmnd *SCpnt)
+static int aha152x_bus_reset_host(struct Scsi_Host *shpnt)
 {
-	struct Scsi_Host *shpnt = SCpnt->device->host;
 	unsigned long flags;
 
 	DO_LOCK(flags);
 
 #if defined(AHA152X_DEBUG)
 	if(HOSTDATA(shpnt)->debug & debug_eh) {
-		printk(DEBUG_LEAD "aha152x_bus_reset(%p)", CMDINFO(SCpnt), SCpnt);
+		printk(KERN_DEBUG "scsi%d: bus reset", shpnt->host_no);
 		show_queues(shpnt);
 	}
 #endif
@@ -1277,14 +1276,14 @@ static int aha152x_bus_reset(Scsi_Cmnd *SCpnt)
 	free_hard_reset_SCs(shpnt, &ISSUE_SC);
 	free_hard_reset_SCs(shpnt, &DISCONNECTED_SC);
 
-	DPRINTK(debug_eh, DEBUG_LEAD "resetting bus\n", CMDINFO(SCpnt));
+	DPRINTK(debug_eh, KERN_DEBUG "scsi%d: resetting bus\n", shpnt->host_no);
 
 	SETPORT(SCSISEQ, SCSIRSTO);
 	mdelay(256);
 	SETPORT(SCSISEQ, 0);
 	mdelay(DELAY);
 
-	DPRINTK(debug_eh, DEBUG_LEAD "bus resetted\n", CMDINFO(SCpnt));
+	DPRINTK(debug_eh, KERN_DEBUG "scsi%d: bus resetted\n", shpnt->host_no);
 
 	setup_expected_interrupts(shpnt);
 	if(HOSTDATA(shpnt)->commands==0)
@@ -1295,6 +1294,14 @@ static int aha152x_bus_reset(Scsi_Cmnd *SCpnt)
 	return SUCCESS;
 }
 
+/*
+ * Reset the bus
+ *
+ */
+static int aha152x_bus_reset(Scsi_Cmnd *SCpnt)
+{
+	return aha152x_bus_reset_host(SCpnt->device->host);
+}
 
 /*
  *  Restore default values to the AIC-6260 registers and reset the fifos
@@ -1337,23 +1344,28 @@ static void reset_ports(struct Scsi_Host *shpnt)
  * Reset the host (bus and controller)
  *
  */
-int aha152x_host_reset(Scsi_Cmnd * SCpnt)
+int aha152x_host_reset_host(struct Scsi_Host *shpnt)
 {
-#if defined(AHA152X_DEBUG)
-	struct Scsi_Host *shpnt = SCpnt->device->host;
-#endif
-
-	DPRINTK(debug_eh, DEBUG_LEAD "aha152x_host_reset(%p)\n", CMDINFO(SCpnt), SCpnt);
+	DPRINTK(debug_eh, KERN_DEBUG "scsi%d: host reset\n", shpnt->host_no);
 
-	aha152x_bus_reset(SCpnt);
+	aha152x_bus_reset_host(shpnt);
 
-	DPRINTK(debug_eh, DEBUG_LEAD "resetting ports\n", CMDINFO(SCpnt));
-	reset_ports(SCpnt->device->host);
+	DPRINTK(debug_eh, KERN_DEBUG "scsi%d: resetting ports\n", shpnt->host_no);
+	reset_ports(shpnt);
 
 	return SUCCESS;
 }
 
 /*
+ * Reset the host (bus and controller)
+ * 
+ */
+static int aha152x_host_reset(Scsi_Cmnd *SCpnt)
+{
+	return aha152x_host_reset_host(SCpnt->device->host);
+}
+
+/*
  * Return the "logical geometry"
  *
  */
@@ -1431,22 +1443,18 @@ static void run(void)
 {
 	int i;
 	for (i = 0; i<ARRAY_SIZE(aha152x_host); i++) {
-		struct Scsi_Host *shpnt = aha152x_host[i];
-		if (shpnt && HOSTDATA(shpnt)->service) {
-			HOSTDATA(shpnt)->service=0;
-			is_complete(shpnt);
-		}
+		is_complete(aha152x_host[i]);
 	}
 }
 
 /*
- *    Interrupts handler
+ * Interrupt handler
  *
  */
-
 static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs)
 {
 	struct Scsi_Host *shpnt = lookup_irq(irqno);
+	unsigned long flags;
 	unsigned char rev, dmacntrl0;
 
 	if (!shpnt) {
@@ -1472,23 +1480,23 @@ static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs)
 	if ((rev == 0xFF) && (dmacntrl0 == 0xFF))
 		return IRQ_NONE;
 
+	if( TESTLO(DMASTAT, INTSTAT) )
+		return IRQ_NONE;	
+
 	/* no more interrupts from the controller, while we're busy.
 	   INTEN is restored by the BH handler */
 	CLRBITS(DMACNTRL0, INTEN);
 
-#if 0
-	/* check if there is already something to be
-           serviced; should not happen */
-	if(HOSTDATA(shpnt)->service) {
-		printk(KERN_ERR "aha152x%d: lost interrupt (%d)\n", HOSTNO, HOSTDATA(shpnt)->service);
-	        show_queues(shpnt);
+	DO_LOCK(flags);
+	if( HOSTDATA(shpnt)->service==0 ) {
+		HOSTDATA(shpnt)->service=1;
+
+		/* Poke the BH handler */
+		INIT_WORK(&aha152x_tq, (void *) run, NULL);
+		schedule_work(&aha152x_tq);
 	}
-#endif
-	
-	/* Poke the BH handler */
-	HOSTDATA(shpnt)->service++;
-	INIT_WORK(&aha152x_tq, (void *) run, NULL);
-	schedule_work(&aha152x_tq);
+	DO_UNLOCK(flags);
+
 	return IRQ_HANDLED;
 }
 
@@ -2527,7 +2535,18 @@ static void is_complete(struct Scsi_Host *shpnt)
 	unsigned long flags;
 	int pending;
 
+	if(!shpnt)
+		return;
+
 	DO_LOCK(flags);
+
+	if( HOSTDATA(shpnt)->service==0 )  {
+		DO_UNLOCK(flags);
+		return;
+	}
+
+	HOSTDATA(shpnt)->service = 0;
+
 	if(HOSTDATA(shpnt)->in_intr) {
 		DO_UNLOCK(flags);
 		/* aha152x_error never returns.. */
diff --git a/drivers/scsi/aha152x.h b/drivers/scsi/aha152x.h
index d277613af29b..d2add24d02a3 100644
--- a/drivers/scsi/aha152x.h
+++ b/drivers/scsi/aha152x.h
@@ -332,6 +332,6 @@ struct aha152x_setup {
 
 struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *);
 void aha152x_release(struct Scsi_Host *);
-int aha152x_host_reset(Scsi_Cmnd *);
+int aha152x_host_reset_host(struct Scsi_Host *);
 
 #endif /* _AHA152X_H */
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index 23728d1c980c..fcd304e11c26 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -65,27 +65,6 @@ static int jazz_esp_release(struct Scsi_Host *shost)
 	return 0;
 }
 
-static struct scsi_host_template driver_template = {
-	.proc_name		= "jazz_esp",
-	.proc_info		= &esp_proc_info,
-	.name			= "ESP 100/100a/200",
-	.detect			= jazz_esp_detect,
-	.slave_alloc		= esp_slave_alloc,
-	.slave_destroy		= esp_slave_destroy,
-	.release		= jazz_esp_release,
-	.info			= esp_info,
-	.queuecommand		= esp_queue,
-	.eh_abort_handler	= esp_abort,
-	.eh_bus_reset_handler	= esp_reset,
-	.can_queue		= 7,
-	.this_id		= 7,
-	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
-	.use_clustering		= DISABLE_CLUSTERING,
-};
-
-#include "scsi_module.c"
-
 /***************************************************************** Detection */
 static int jazz_esp_detect(struct scsi_host_template *tpnt)
 {
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 7de267e14458..4f39dd01936d 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -793,6 +793,20 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *))
 	return 0;
 }
 
+static int megasas_slave_configure(struct scsi_device *sdev)
+{
+	/*
+	 * Don't export physical disk devices to the disk driver.
+	 *
+	 * FIXME: Currently we don't export them to the midlayer at all.
+	 * 	  That will be fixed once LSI engineers have audited the
+	 * 	  firmware for possible issues.
+	 */
+	if (sdev->channel < MEGASAS_MAX_PD_CHANNELS && sdev->type == TYPE_DISK)
+		return -ENXIO;
+	return 0;
+}
+
 /**
  * megasas_wait_for_outstanding -	Wait for all outstanding cmds
  * @instance:				Adapter soft state
@@ -943,6 +957,7 @@ static struct scsi_host_template megasas_template = {
 	.module = THIS_MODULE,
 	.name = "LSI Logic SAS based MegaRAID driver",
 	.proc_name = "megaraid_sas",
+	.slave_configure = megasas_slave_configure,
 	.queuecommand = megasas_queue_command,
 	.eh_device_reset_handler = megasas_reset_device,
 	.eh_bus_reset_handler = megasas_reset_bus_host,
@@ -1071,20 +1086,6 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
 			break;
 		}
 
-		/*
-		 * Don't export physical disk devices to mid-layer.
-		 */
-		if (!MEGASAS_IS_LOGICAL(cmd->scmd) &&
-		    (hdr->cmd_status == MFI_STAT_OK) &&
-		    (cmd->scmd->cmnd[0] == INQUIRY)) {
-
-			if (((*(u8 *) cmd->scmd->request_buffer) & 0x1F) ==
-			    TYPE_DISK) {
-				cmd->scmd->result = DID_BAD_TARGET << 16;
-				exception = 1;
-			}
-		}
-
 	case MFI_CMD_LD_READ:
 	case MFI_CMD_LD_WRITE:
 
diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c
index 0c9edb7051f4..5609847e254a 100644
--- a/drivers/scsi/pcmcia/aha152x_stub.c
+++ b/drivers/scsi/pcmcia/aha152x_stub.c
@@ -275,10 +275,8 @@ static int aha152x_resume(struct pcmcia_device *dev)
 
 	link->state &= ~DEV_SUSPEND;
 	if (link->state & DEV_CONFIG) {
-		Scsi_Cmnd tmp;
 		pcmcia_request_configuration(link->handle, &link->conf);
-		tmp.device->host = info->host;
-		aha152x_host_reset(&tmp);
+		aha152x_host_reset_host(info->host);
 	}
 
 	return 0;
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 5cc97b721661..ff82ccfbb106 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1308,7 +1308,7 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
 	 * the request was not marked fast fail.  Note that above,
 	 * even if the request is marked fast fail, we still requeue
 	 * for queue congestion conditions (QUEUE_FULL or BUSY) */
-	if ((++scmd->retries) < scmd->allowed 
+	if ((++scmd->retries) <= scmd->allowed
 	    && !blk_noretry_request(scmd->request)) {
 		return NEEDS_RETRY;
 	} else {
@@ -1433,7 +1433,7 @@ static void scsi_eh_flush_done_q(struct list_head *done_q)
 		list_del_init(&scmd->eh_entry);
 		if (scsi_device_online(scmd->device) &&
 		    !blk_noretry_request(scmd->request) &&
-		    (++scmd->retries < scmd->allowed)) {
+		    (++scmd->retries <= scmd->allowed)) {
 			SCSI_LOG_ERROR_RECOVERY(3, printk("%s: flush"
 							  " retry cmd: %p\n",
 							  current->comm,
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 4362dcde74af..701a328f7beb 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1498,7 +1498,7 @@ static void scsi_kill_request(struct request *req, request_queue_t *q)
 static void scsi_softirq_done(struct request *rq)
 {
 	struct scsi_cmnd *cmd = rq->completion_data;
-	unsigned long wait_for = cmd->allowed * cmd->timeout_per_command;
+	unsigned long wait_for = (cmd->allowed + 1) * cmd->timeout_per_command;
 	int disposition;
 
 	INIT_LIST_HEAD(&cmd->eh_entry);
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 5acb83ca5ae5..f9ecc3dea7df 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -752,8 +752,20 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags)
 
 	transport_configure_device(&sdev->sdev_gendev);
 
-	if (sdev->host->hostt->slave_configure)
-		sdev->host->hostt->slave_configure(sdev);
+	if (sdev->host->hostt->slave_configure) {
+		int ret = sdev->host->hostt->slave_configure(sdev);
+		if (ret) {
+			/*
+			 * if LLDD reports slave not present, don't clutter
+			 * console with alloc failure messages
+			 */
+			if (ret != -ENXIO) {
+				sdev_printk(KERN_ERR, sdev,
+					"failed to configure device\n");
+			}
+			return SCSI_SCAN_NO_RESPONSE;
+		}
+	}
 
 	/*
 	 * Ok, the device is now all set up, we can
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index f2c9acf11bd0..929032e370db 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -1498,8 +1498,7 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel,
 	}
 
 	/* Search the bindings array */
-	if (likely((ids->roles & FC_RPORT_ROLE_FCP_TARGET) &&
-		(fc_host_tgtid_bind_type(shost) != FC_TGTID_BIND_NONE))) {
+	if (fc_host_tgtid_bind_type(shost) != FC_TGTID_BIND_NONE) {
 
 		/* search for a matching consistent binding */
 
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 2a547538d444..5a0a19322d01 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2162,7 +2162,7 @@ sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size)
 
 	srp->res_used = 1;
 	SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size));
-	rem = size = (size + 1) & (~1);	/* round to even for aha1542 */
+	rem = size;
 
 	for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) {
 		num = sg->length;
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c
index 5d02ff4db6cc..b65462f76484 100644
--- a/drivers/scsi/sr_ioctl.c
+++ b/drivers/scsi/sr_ioctl.c
@@ -192,7 +192,7 @@ int sr_do_ioctl(Scsi_CD *cd, struct packet_command *cgc)
 	SDev = cd->device;
 
 	if (!sense) {
-		sense = kmalloc(sizeof(*sense), GFP_KERNEL);
+		sense = kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_KERNEL);
 		if (!sense) {
 			err = -ENOMEM;
 			goto out;
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index f4854c33f48d..2627000ca653 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -919,6 +919,8 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru
 
 		tp->usrflags |= (SYM_DISC_ENABLED | SYM_TAGS_ENABLED);
 		tp->usrtags = SYM_SETUP_MAX_TAG;
+		tp->usr_width = np->maxwide;
+		tp->usr_period = 9;
 
 		sym_nvram_setup_target(tp, i, nvram);
 
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 419dd3cd7862..193722d680cf 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -420,10 +420,8 @@ static void ip22zilog_transmit_chars(struct uart_ip22zilog_port *up,
 	if (up->port.info == NULL)
 		goto ack_tx_int;
 	xmit = &up->port.info->xmit;
-	if (uart_circ_empty(xmit)) {
-		uart_write_wakeup(&up->port);
+	if (uart_circ_empty(xmit))
 		goto ack_tx_int;
-	}
 	if (uart_tx_stopped(&up->port))
 		goto ack_tx_int;
 
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 95fb4939c675..cc1faa31d124 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -71,6 +71,11 @@ static void uart_change_pm(struct uart_state *state, int pm_state);
 void uart_write_wakeup(struct uart_port *port)
 {
 	struct uart_info *info = port->info;
+	/*
+	 * This means you called this function _after_ the port was
+	 * closed.  No cookie for you.
+	 */
+	BUG_ON(!info);
 	tasklet_schedule(&info->tlet);
 }
 
@@ -471,14 +476,26 @@ static void uart_flush_chars(struct tty_struct *tty)
 }
 
 static int
-uart_write(struct tty_struct *tty, const unsigned char * buf, int count)
+uart_write(struct tty_struct *tty, const unsigned char *buf, int count)
 {
 	struct uart_state *state = tty->driver_data;
-	struct uart_port *port = state->port;
-	struct circ_buf *circ = &state->info->xmit;
+	struct uart_port *port;
+	struct circ_buf *circ;
 	unsigned long flags;
 	int c, ret = 0;
 
+	/*
+	 * This means you called this function _after_ the port was
+	 * closed.  No cookie for you.
+	 */
+	if (!state || !state->info) {
+		WARN_ON(1);
+		return -EL3HLT;
+	}
+
+	port = state->port;
+	circ = &state->info->xmit;
+
 	if (!circ->buf)
 		return 0;
 
@@ -521,6 +538,15 @@ static void uart_flush_buffer(struct tty_struct *tty)
 	struct uart_port *port = state->port;
 	unsigned long flags;
 
+	/*
+	 * This means you called this function _after_ the port was
+	 * closed.  No cookie for you.
+	 */
+	if (!state || !state->info) {
+		WARN_ON(1);
+		return;
+	}
+
 	DPRINTK("uart_flush_buffer(%d) called\n", tty->index);
 
 	spin_lock_irqsave(&port->lock, flags);
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 43e67d6c29d4..60ea4a3f0713 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -820,7 +820,7 @@ static int __init sn_sal_module_init(void)
 	int retval;
 
 	if (!ia64_platform_is("sn2"))
-		return -ENODEV;
+		return 0;
 
 	printk(KERN_INFO "sn_console: Console driver init\n");
 
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 308704566948..4e453fa966ae 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -299,13 +299,10 @@ static void sunsu_start_tx(struct uart_port *port)
 static void sunsu_stop_rx(struct uart_port *port)
 {
 	struct uart_sunsu_port *up = (struct uart_sunsu_port *) port;
-	unsigned long flags;
 
-	spin_lock_irqsave(&up->port.lock, flags);
 	up->ier &= ~UART_IER_RLSI;
 	up->port.read_status_mask &= ~UART_LSR_DR;
 	serial_out(up, UART_IER, up->ier);
-	spin_unlock_irqrestore(&up->port.lock, flags);
 }
 
 static void sunsu_enable_ms(struct uart_port *port)
diff --git a/drivers/sn/Kconfig b/drivers/sn/Kconfig
index d95265b187a3..a34731625877 100644
--- a/drivers/sn/Kconfig
+++ b/drivers/sn/Kconfig
@@ -3,10 +3,11 @@
 #
 
 menu "SN Devices"
+	depends on SGI_SN
 
 config SGI_IOC4
 	tristate "SGI IOC4 Base IO support"
-	depends on (IA64_GENERIC || IA64_SGI_SN2) && MMTIMER
+	depends on MMTIMER
 	default m
 	---help---
 	This option enables basic support for the SGI IOC4-based Base IO
@@ -19,7 +20,6 @@ config SGI_IOC4
 
 config SGI_IOC3
 	tristate "SGI IOC3 Base IO support"
-	depends on (IA64_GENERIC || IA64_SGI_SN2)
 	default m
 	---help---
 	This option enables basic support for the SGI IOC3-based Base IO
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 12357e1fa558..93449a1a0065 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -62,7 +62,7 @@ static int nic_reset(struct ioc3_driver_data *idd)
         return presence;
 }
 
-static inline int nic_read_bit(struct ioc3_driver_data *idd)
+static int nic_read_bit(struct ioc3_driver_data *idd)
 {
 	int result;
 	unsigned long flags;
@@ -77,7 +77,7 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd)
 	return result;
 }
 
-static inline void nic_write_bit(struct ioc3_driver_data *idd, int bit)
+static void nic_write_bit(struct ioc3_driver_data *idd, int bit)
 {
 	if (bit)
 		writel(mcr_pack(6, 110), &idd->vma->mcr);
@@ -371,8 +371,7 @@ static void probe_nic(struct ioc3_driver_data *idd)
 
 /* Interrupts */
 
-static inline void
-write_ireg(struct ioc3_driver_data *idd, uint32_t val, int which)
+static void write_ireg(struct ioc3_driver_data *idd, uint32_t val, int which)
 {
 	unsigned long flags;
 
@@ -735,14 +734,12 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
 	}
 
 	/* Add this IOC3 to all submodules */
-	read_lock(&ioc3_submodules_lock);
 	for(id=0;id<IOC3_MAX_SUBMODULES;id++)
 		if(ioc3_submodules[id] && ioc3_submodules[id]->probe) {
 			idd->active[id] = 1;
 			idd->active[id] = !ioc3_submodules[id]->probe
 						(ioc3_submodules[id], idd);
 		}
-	read_unlock(&ioc3_submodules_lock);
 
 	printk(KERN_INFO "IOC3 Master Driver loaded for %s\n", pci_name(pdev));
 
@@ -767,7 +764,6 @@ static void ioc3_remove(struct pci_dev *pdev)
 	idd = pci_get_drvdata(pdev);
 
 	/* Remove this IOC3 from all submodules */
-	read_lock(&ioc3_submodules_lock);
 	for(id=0;id<IOC3_MAX_SUBMODULES;id++)
 		if(idd->active[id]) {
 			if(ioc3_submodules[id] && ioc3_submodules[id]->remove)
@@ -781,7 +777,6 @@ static void ioc3_remove(struct pci_dev *pdev)
 					        pci_name(pdev));
 			idd->active[id] = 0;
 		}
-	read_unlock(&ioc3_submodules_lock);
 
 	/* Clear and disable all IRQs */
 	write_ireg(idd, ~0, IOC3_W_IEC);
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index e02fea5a5433..1a362c5e7f3d 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -1062,11 +1062,11 @@ static int lh7a40x_ep_enable(struct usb_ep *_ep,
 	ep->pio_irqs = 0;
 	ep->ep.maxpacket = le16_to_cpu(desc->wMaxPacketSize);
 
+	spin_unlock_irqrestore(&ep->dev->lock, flags);
+
 	/* Reset halt state (does flush) */
 	lh7a40x_set_halt(_ep, 0);
 
-	spin_unlock_irqrestore(&ep->dev->lock, flags);
-
 	DEBUG("%s: enabled %s\n", __FUNCTION__, _ep->name);
 	return 0;
 }
@@ -1775,6 +1775,7 @@ static void lh7a40x_ep0_setup(struct lh7a40x_udc *dev, u32 csr)
 					break;
 
 				qep = &dev->ep[ep_num];
+				spin_unlock(&dev->lock);
 				if (ctrl.bRequest == USB_REQ_SET_FEATURE) {
 					DEBUG_SETUP("SET_FEATURE (%d)\n",
 						    ep_num);
@@ -1784,6 +1785,7 @@ static void lh7a40x_ep0_setup(struct lh7a40x_udc *dev, u32 csr)
 						    ep_num);
 					lh7a40x_set_halt(&qep->ep, 0);
 				}
+				spin_lock(&dev->lock);
 				usb_set_index(0);
 
 				/* Reply with a ZLP on next IN token */
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 9689efeb364c..6d6eaad73968 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -853,11 +853,14 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
 	// DEBUG("%s: OID = %08X\n", __FUNCTION__, cpu_to_le32(buf->OID));
 	if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
 	
-	/* 
-	 * we need more memory: 
-	 * oid_supported_list is the largest answer 
+	/*
+	 * we need more memory:
+	 * gen_ndis_query_resp expects enough space for
+	 * rndis_query_cmplt_type followed by data.
+	 * oid_supported_list is the largest data reply
 	 */
-	r = rndis_add_response (configNr, sizeof (oid_supported_list));
+	r = rndis_add_response (configNr,
+		sizeof (oid_supported_list) + sizeof(rndis_query_cmplt_type));
 	if (!r)
 		return -ENOMEM;
 	resp = (rndis_query_cmplt_type *) r->buf;
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 118288d94423..9e81c26313f9 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -260,12 +260,13 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
 						offset + EHCI_USBLEGCTLSTS,
 						val | EHCI_USBLEGCTLSTS_SOOE);
 #endif
-			}
 
-			/* always say Linux will own the hardware
-			 * by setting EHCI_USBLEGSUP_OS.
-			 */
-			pci_write_config_byte(pdev, offset + 3, 1);
+				/* some systems get upset if this semaphore is
+				 * set for any other reason than forcing a BIOS
+				 * handoff..
+				 */
+				pci_write_config_byte(pdev, offset + 3, 1);
+			}
 
 			/* if boot firmware now owns EHCI, spin till
 			 * it hands it over.
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 772478086bd3..07a012f88772 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1407,6 +1407,7 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_VENDOR_ID_WISEGROUP		0x0925
 #define USB_DEVICE_ID_1_PHIDGETSERVO_20	0x8101
 #define USB_DEVICE_ID_4_PHIDGETSERVO_20	0x8104
+#define USB_DEVICE_ID_DUAL_USB_JOYPAD   0x8866
 
 #define USB_VENDOR_ID_CODEMERCS		0x07c0
 #define USB_DEVICE_ID_CODEMERCS_IOW40	0x1500
@@ -1577,6 +1578,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET},
 	{ USB_VENDOR_ID_HP, USB_DEVICE_ID_HP_USBHUB_KB, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 
 	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE },
 	{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f2b4ca8692d8..c145e1ed8429 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -469,8 +469,14 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
 	{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_YS_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_IC_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_DB9_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_RS232_PID) },
+	{ USB_DEVICE(FTDI_VID, FTDI_MHAM_Y9_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
 	{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index ca40f16370f1..bdef3b8c731f 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -333,10 +333,18 @@
 
 /*
  * microHAM product IDs (http://www.microham.com).
- * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>.
+ * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>
+ * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>.
+ * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file.
  */
+#define FTDI_MHAM_KW_PID 0xEEE8		/* USB-KW interface */
+#define FTDI_MHAM_YS_PID 0xEEE9		/* USB-YS interface */
 #define FTDI_MHAM_Y6_PID 0xEEEA		/* USB-Y6 interface */
 #define FTDI_MHAM_Y8_PID 0xEEEB		/* USB-Y8 interface */
+#define FTDI_MHAM_IC_PID 0xEEEC		/* USB-IC interface */
+#define FTDI_MHAM_DB9_PID 0xEEED	/* USB-DB9 interface */
+#define FTDI_MHAM_RS232_PID 0xEEEE	/* USB-RS232 interface */
+#define FTDI_MHAM_Y9_PID 0xEEEF		/* USB-Y9 interface */
 
 /*
  * Active Robots product ids.
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 4dd6865d32b0..b5c96e74a903 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -242,8 +242,10 @@ static void serial_close(struct tty_struct *tty, struct file * filp)
 
 	down(&port->sem);
 
-	if (port->open_count == 0)
-		goto out;
+	if (port->open_count == 0) {
+		up(&port->sem);
+		return;
+	}
 
 	--port->open_count;
 	if (port->open_count == 0) {
@@ -260,10 +262,8 @@ static void serial_close(struct tty_struct *tty, struct file * filp)
 		module_put(port->serial->type->driver.owner);
 	}
 
-	kref_put(&port->serial->kref, destroy_serial);
-
-out:
 	up(&port->sem);
+	kref_put(&port->serial->kref, destroy_serial);
 }
 
 static int serial_write (struct tty_struct * tty, const unsigned char *buf, int count)
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index bce3d55affd8..11a48d874752 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -69,6 +69,8 @@ static struct usb_device_id id_table [] = {
 		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
 	{ USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID),
 		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
+	{ USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XPLORE_M68_ID),
+		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID),
 		.driver_info = (kernel_ulong_t)&palm_os_4_probe },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID),
@@ -139,6 +141,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID) },
 	{ USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID) },
 	{ USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID) },
+	{ USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XPLORE_M68_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID) },
 	{ USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID) },
diff --git a/drivers/usb/serial/visor.h b/drivers/usb/serial/visor.h
index b84d1cb4c693..765118d83fb6 100644
--- a/drivers/usb/serial/visor.h
+++ b/drivers/usb/serial/visor.h
@@ -36,6 +36,9 @@
 #define PALM_ZIRE_ID			0x0070
 #define PALM_M100_ID			0x0080
 
+#define GSPDA_VENDOR_ID		0x115e
+#define GSPDA_XPLORE_M68_ID		0xf100
+
 #define SONY_VENDOR_ID			0x054C
 #define SONY_CLIE_3_5_ID		0x0038
 #define SONY_CLIE_4_0_ID		0x0066
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index e71c5ca1a07b..31ca92056c27 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -753,6 +753,13 @@ UNUSUAL_DEV(  0x0693, 0x0005, 0x0100, 0x0100,
 		"Flashgate",
 		US_SC_SCSI, US_PR_BULK, NULL, 0 ), 
 
+/* Reported by David Hamilton <niftimusmaximus@lycos.com> */
+UNUSUAL_DEV(  0x069b, 0x3004, 0x0001, 0x0001,
+		"Thomson Multimedia Inc.",
+		"RCA RD1080 MP3 Player",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY ),
+
 UNUSUAL_DEV(  0x0781, 0x0001, 0x0200, 0x0200, 
 		"Sandisk",
 		"ImageMate SDDR-05a",
diff --git a/fs/9p/9p.c b/fs/9p/9p.c
index 1a6d08761f39..f86a28d1d6a6 100644
--- a/fs/9p/9p.c
+++ b/fs/9p/9p.c
@@ -111,7 +111,6 @@ static void v9fs_t_clunk_cb(void *a, struct v9fs_fcall *tc,
 	if (!rc)
 		return;
 
-	dprintk(DEBUG_9P, "tcall id %d rcall id %d\n", tc->id, rc->id);
 	v9ses = a;
 	if (rc->id == RCLUNK)
 		v9fs_put_idpool(fid, &v9ses->fidpool);
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index eda449778fa5..c4d13bf904d2 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -1,7 +1,7 @@
 /*
  * V9FS FID Management
  *
- *  Copyright (C) 2005 by Eric Van Hensbergen <ericvh@gmail.com>
+ *  Copyright (C) 2005, 2006 by Eric Van Hensbergen <ericvh@gmail.com>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -40,7 +40,7 @@
  *
  */
 
-static int v9fs_fid_insert(struct v9fs_fid *fid, struct dentry *dentry)
+int v9fs_fid_insert(struct v9fs_fid *fid, struct dentry *dentry)
 {
 	struct list_head *fid_list = (struct list_head *)dentry->d_fsdata;
 	dprintk(DEBUG_9P, "fid %d (%p) dentry %s (%p)\n", fid->fid, fid,
@@ -57,7 +57,6 @@ static int v9fs_fid_insert(struct v9fs_fid *fid, struct dentry *dentry)
 	}
 
 	fid->uid = current->uid;
-	fid->pid = current->pid;
 	list_add(&fid->list, fid_list);
 	return 0;
 }
@@ -68,14 +67,11 @@ static int v9fs_fid_insert(struct v9fs_fid *fid, struct dentry *dentry)
  *
  */
 
-struct v9fs_fid *v9fs_fid_create(struct dentry *dentry,
-	struct v9fs_session_info *v9ses, int fid, int create)
+struct v9fs_fid *v9fs_fid_create(struct v9fs_session_info *v9ses, int fid)
 {
 	struct v9fs_fid *new;
 
-	dprintk(DEBUG_9P, "fid create dentry %p, fid %d, create %d\n",
-		dentry, fid, create);
-
+	dprintk(DEBUG_9P, "fid create fid %d\n", fid);
 	new = kmalloc(sizeof(struct v9fs_fid), GFP_KERNEL);
 	if (new == NULL) {
 		dprintk(DEBUG_ERROR, "Out of Memory\n");
@@ -85,19 +81,13 @@ struct v9fs_fid *v9fs_fid_create(struct dentry *dentry,
 	new->fid = fid;
 	new->v9ses = v9ses;
 	new->fidopen = 0;
-	new->fidcreate = create;
 	new->fidclunked = 0;
 	new->iounit = 0;
 	new->rdir_pos = 0;
 	new->rdir_fcall = NULL;
+	INIT_LIST_HEAD(&new->list);
 
-	if (v9fs_fid_insert(new, dentry) == 0)
-		return new;
-	else {
-		dprintk(DEBUG_ERROR, "Problems inserting to dentry\n");
-		kfree(new);
-		return NULL;
-	}
+	return new;
 }
 
 /**
@@ -113,140 +103,29 @@ void v9fs_fid_destroy(struct v9fs_fid *fid)
 }
 
 /**
- * v9fs_fid_walk_up - walks from the process current directory
- * 	up to the specified dentry.
- */
-static struct v9fs_fid *v9fs_fid_walk_up(struct dentry *dentry)
-{
-	int fidnum, cfidnum, err;
-	struct v9fs_fid *cfid;
-	struct dentry *cde;
-	struct v9fs_session_info *v9ses;
-
-	v9ses = v9fs_inode2v9ses(current->fs->pwd->d_inode);
-	cfid = v9fs_fid_lookup(current->fs->pwd);
-	if (cfid == NULL) {
-		dprintk(DEBUG_ERROR, "process cwd doesn't have a fid\n");
-		return ERR_PTR(-ENOENT);
-	}
-
-	cfidnum = cfid->fid;
-	cde = current->fs->pwd;
-	/* TODO: take advantage of multiwalk */
-
-	fidnum = v9fs_get_idpool(&v9ses->fidpool);
-	if (fidnum < 0) {
-		dprintk(DEBUG_ERROR, "could not get a new fid num\n");
-		err = -ENOENT;
-		goto clunk_fid;
-	}
-
-	while (cde != dentry) {
-		if (cde == cde->d_parent) {
-			dprintk(DEBUG_ERROR, "can't find dentry\n");
-			err = -ENOENT;
-			goto clunk_fid;
-		}
-
-		err = v9fs_t_walk(v9ses, cfidnum, fidnum, "..", NULL);
-		if (err < 0) {
-			dprintk(DEBUG_ERROR, "problem walking to parent\n");
-			goto clunk_fid;
-		}
-
-		cfidnum = fidnum;
-		cde = cde->d_parent;
-	}
-
-	return v9fs_fid_create(dentry, v9ses, fidnum, 0);
-
-clunk_fid:
-	v9fs_t_clunk(v9ses, fidnum);
-	return ERR_PTR(err);
-}
-
-/**
  * v9fs_fid_lookup - retrieve the right fid from a  particular dentry
  * @dentry: dentry to look for fid in
  * @type: intent of lookup (operation or traversal)
  *
- * search list of fids associated with a dentry for a fid with a matching
- * thread id or uid.  If that fails, look up the dentry's parents to see if you
- * can find a matching fid.
+ * find a fid in the dentry
+ *
+ * TODO: only match fids that have the same uid as current user
  *
  */
 
 struct v9fs_fid *v9fs_fid_lookup(struct dentry *dentry)
 {
 	struct list_head *fid_list = (struct list_head *)dentry->d_fsdata;
-	struct v9fs_fid *current_fid = NULL;
-	struct v9fs_fid *temp = NULL;
 	struct v9fs_fid *return_fid = NULL;
 
 	dprintk(DEBUG_9P, " dentry: %s (%p)\n", dentry->d_iname, dentry);
 
-	if (fid_list) {
-		list_for_each_entry_safe(current_fid, temp, fid_list, list) {
-			if (!current_fid->fidcreate) {
-				return_fid = current_fid;
-				break;
-			}
-		}
-
-		if (!return_fid)
-			return_fid = current_fid;
-	}
-
-	/* we are at the root but didn't match */
-	if ((!return_fid) && (dentry->d_parent == dentry)) {
-		/* TODO: clone attach with new uid */
-		return_fid = current_fid;
-	}
+	if (fid_list)
+		return_fid = list_entry(fid_list->next, struct v9fs_fid, list);
 
 	if (!return_fid) {
-		struct dentry *par = current->fs->pwd->d_parent;
-		int count = 1;
-		while (par != NULL) {
-			if (par == dentry)
-				break;
-			count++;
-			if (par == par->d_parent) {
-				dprintk(DEBUG_ERROR,
-					"got to root without finding dentry\n");
-				break;
-			}
-			par = par->d_parent;
-		}
-
-/* XXX - there may be some duplication we can get rid of */
-		if (par == dentry) {
-			return_fid = v9fs_fid_walk_up(dentry);
-			if (IS_ERR(return_fid))
-				return_fid = NULL;
-		}
+		dprintk(DEBUG_ERROR, "Couldn't find a fid in dentry\n");
 	}
 
 	return return_fid;
 }
-
-struct v9fs_fid *v9fs_fid_get_created(struct dentry *dentry)
-{
-	struct list_head *fid_list;
-	struct v9fs_fid *fid, *ftmp, *ret;
-
-	dprintk(DEBUG_9P, " dentry: %s (%p)\n", dentry->d_iname, dentry);
-	fid_list = (struct list_head *)dentry->d_fsdata;
-	ret = NULL;
-	if (fid_list) {
-		list_for_each_entry_safe(fid, ftmp, fid_list, list) {
-			if (fid->fidcreate && fid->pid == current->pid) {
-				list_del(&fid->list);
-				ret = fid;
-				break;
-			}
-		}
-	}
-
-	dprintk(DEBUG_9P, "return %p\n", ret);
-	return ret;
-}
diff --git a/fs/9p/fid.h b/fs/9p/fid.h
index 84c673a44c83..1fc2dd08d75a 100644
--- a/fs/9p/fid.h
+++ b/fs/9p/fid.h
@@ -33,7 +33,6 @@ struct v9fs_fid {
 
 	u32 fid;
 	unsigned char fidopen;	  /* set when fid is opened */
-	unsigned char fidcreate;  /* set when fid was just created */
 	unsigned char fidclunked; /* set when fid has already been clunked */
 
 	struct v9fs_qid qid;
@@ -45,7 +44,6 @@ struct v9fs_fid {
 	struct v9fs_fcall *rdir_fcall;
 
 	/* management stuff */
-	pid_t pid;		/* thread associated with this fid */
 	uid_t uid;		/* user associated with this fid */
 
 	/* private data */
@@ -56,5 +54,5 @@ struct v9fs_fid {
 struct v9fs_fid *v9fs_fid_lookup(struct dentry *dentry);
 struct v9fs_fid *v9fs_fid_get_created(struct dentry *);
 void v9fs_fid_destroy(struct v9fs_fid *fid);
-struct v9fs_fid *v9fs_fid_create(struct dentry *,
-	struct v9fs_session_info *v9ses, int fid, int create);
+struct v9fs_fid *v9fs_fid_create(struct v9fs_session_info *, int fid);
+int v9fs_fid_insert(struct v9fs_fid *fid, struct dentry *dentry);
diff --git a/fs/9p/trans_fd.c b/fs/9p/trans_fd.c
index 1a28ef97a3d1..5b2ce21b10fa 100644
--- a/fs/9p/trans_fd.c
+++ b/fs/9p/trans_fd.c
@@ -80,6 +80,7 @@ static int v9fs_fd_send(struct v9fs_transport *trans, void *v, int len)
 	if (!trans || trans->status != Connected || !ts)
 		return -EIO;
 
+	oldfs = get_fs();
 	set_fs(get_ds());
 	/* The cast to a user pointer is valid due to the set_fs() */
 	ret = vfs_write(ts->out_file, (void __user *)v, len, &ts->out_file->f_pos);
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index ef3386549140..61352491ba36 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -397,6 +397,7 @@ v9fs_session_init(struct v9fs_session_info *v9ses,
 	}
 
 	if (v9ses->afid != ~0) {
+		dprintk(DEBUG_ERROR, "afid not equal to ~0\n");
 		if (v9fs_t_clunk(v9ses, v9ses->afid))
 			dprintk(DEBUG_ERROR, "clunk failed\n");
 	}
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 69cf2905dc90..a759278acaae 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -51,3 +51,4 @@ int v9fs_dir_release(struct inode *inode, struct file *filp);
 int v9fs_file_open(struct inode *inode, struct file *file);
 void v9fs_inode2stat(struct inode *inode, struct v9fs_stat *stat);
 void v9fs_dentry_release(struct dentry *);
+int v9fs_uflags2omode(int uflags);
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index 2dd806dac9f1..12c9cc926b71 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -43,47 +43,18 @@
 #include "fid.h"
 
 /**
- * v9fs_dentry_validate - VFS dcache hook to validate cache
- * @dentry:  dentry that is being validated
- * @nd: path data
+ * v9fs_dentry_delete - called when dentry refcount equals 0
+ * @dentry:  dentry in question
  *
- * dcache really shouldn't be used for 9P2000 as at all due to
- * potential attached semantics to directory traversal (walk).
- *
- * FUTURE: look into how to use dcache to allow multi-stage
- * walks in Plan 9 & potential for better dcache operation which
- * would remain valid for Plan 9 semantics.  Older versions
- * had validation via stat for those interested.  However, since
- * stat has the same approximate overhead as walk there really
- * is no difference.  The only improvement would be from a
- * time-decay cache like NFS has and that undermines the
- * synchronous nature of 9P2000.
+ * By returning 1 here we should remove cacheing of unused
+ * dentry components.
  *
  */
 
-static int v9fs_dentry_validate(struct dentry *dentry, struct nameidata *nd)
+int v9fs_dentry_delete(struct dentry *dentry)
 {
-	struct dentry *dc = current->fs->pwd;
-
-	dprintk(DEBUG_VFS, "dentry: %s (%p)\n", dentry->d_iname, dentry);
-	if (v9fs_fid_lookup(dentry)) {
-		dprintk(DEBUG_VFS, "VALID\n");
-		return 1;
-	}
-
-	while (dc != NULL) {
-		if (dc == dentry) {
-			dprintk(DEBUG_VFS, "VALID\n");
-			return 1;
-		}
-		if (dc == dc->d_parent)
-			break;
-
-		dc = dc->d_parent;
-	}
-
-	dprintk(DEBUG_VFS, "INVALID\n");
-	return 0;
+	dprintk(DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry);
+	return 1;
 }
 
 /**
@@ -118,6 +89,6 @@ void v9fs_dentry_release(struct dentry *dentry)
 }
 
 struct dentry_operations v9fs_dentry_operations = {
-	.d_revalidate = v9fs_dentry_validate,
+	.d_delete = v9fs_dentry_delete,
 	.d_release = v9fs_dentry_release,
 };
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index c7e14d917215..de3a129698da 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -53,94 +53,70 @@
 int v9fs_file_open(struct inode *inode, struct file *file)
 {
 	struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
-	struct v9fs_fid *v9fid, *fid;
+	struct v9fs_fid *vfid;
 	struct v9fs_fcall *fcall = NULL;
-	int open_mode = 0;
-	unsigned int iounit = 0;
-	int newfid = -1;
-	long result = -1;
+	int omode;
+	int fid = V9FS_NOFID;
+	int err;
 
 	dprintk(DEBUG_VFS, "inode: %p file: %p \n", inode, file);
 
-	v9fid = v9fs_fid_get_created(file->f_dentry);
-	if (!v9fid)
-		v9fid = v9fs_fid_lookup(file->f_dentry);
-
-	if (!v9fid) {
+	vfid = v9fs_fid_lookup(file->f_dentry);
+	if (!vfid) {
 		dprintk(DEBUG_ERROR, "Couldn't resolve fid from dentry\n");
 		return -EBADF;
 	}
 
-	if (!v9fid->fidcreate) {
-		fid = kmalloc(sizeof(struct v9fs_fid), GFP_KERNEL);
-		if (fid == NULL) {
-			dprintk(DEBUG_ERROR, "Out of Memory\n");
-			return -ENOMEM;
-		}
-
-		fid->fidopen = 0;
-		fid->fidcreate = 0;
-		fid->fidclunked = 0;
-		fid->iounit = 0;
-		fid->v9ses = v9ses;
-
-		newfid = v9fs_get_idpool(&v9ses->fidpool);
-		if (newfid < 0) {
+	fid = v9fs_get_idpool(&v9ses->fidpool);
+	if (fid < 0) {
 			eprintk(KERN_WARNING, "newfid fails!\n");
 			return -ENOSPC;
 		}
 
-		result =
-		    v9fs_t_walk(v9ses, v9fid->fid, newfid, NULL, NULL);
-
-		if (result < 0) {
-			v9fs_put_idpool(newfid, &v9ses->fidpool);
+	err = v9fs_t_walk(v9ses, vfid->fid, fid, NULL, NULL);
+	if (err < 0) {
 			dprintk(DEBUG_ERROR, "rewalk didn't work\n");
-			return -EBADF;
+		goto put_fid;
+	}
+
+	vfid = kmalloc(sizeof(struct v9fs_fid), GFP_KERNEL);
+	if (vfid == NULL) {
+		dprintk(DEBUG_ERROR, "out of memory\n");
+		goto clunk_fid;
 		}
 
-		fid->fid = newfid;
-		v9fid = fid;
 		/* TODO: do special things for O_EXCL, O_NOFOLLOW, O_SYNC */
 		/* translate open mode appropriately */
-		open_mode = file->f_flags & 0x3;
+	omode = v9fs_uflags2omode(file->f_flags);
+	err = v9fs_t_open(v9ses, fid, omode, &fcall);
+	if (err < 0) {
+		PRINT_FCALL_ERROR("open failed", fcall);
+		goto destroy_vfid;
+	}
 
-		if (file->f_flags & O_EXCL)
-			open_mode |= V9FS_OEXCL;
+	file->private_data = vfid;
+	vfid->fid = fid;
+	vfid->fidopen = 1;
+	vfid->fidclunked = 0;
+	vfid->iounit = fcall->params.ropen.iounit;
+	vfid->rdir_pos = 0;
+	vfid->rdir_fcall = NULL;
+	vfid->filp = file;
+	kfree(fcall);
 
-		if (v9ses->extended) {
-			if (file->f_flags & O_TRUNC)
-				open_mode |= V9FS_OTRUNC;
+	return 0;
 
-			if (file->f_flags & O_APPEND)
-				open_mode |= V9FS_OAPPEND;
-		}
+destroy_vfid:
+	v9fs_fid_destroy(vfid);
 
-		result = v9fs_t_open(v9ses, newfid, open_mode, &fcall);
-		if (result < 0) {
-			PRINT_FCALL_ERROR("open failed", fcall);
-			kfree(fcall);
-			return result;
-		}
+clunk_fid:
+	v9fs_t_clunk(v9ses, fid);
 
-		iounit = fcall->params.ropen.iounit;
+put_fid:
+	v9fs_put_idpool(fid, &v9ses->fidpool);
 		kfree(fcall);
-	} else {
-		/* create case */
-		newfid = v9fid->fid;
-		iounit = v9fid->iounit;
-		v9fid->fidcreate = 0;
-	}
-
-	file->private_data = v9fid;
-
-	v9fid->rdir_pos = 0;
-	v9fid->rdir_fcall = NULL;
-	v9fid->fidopen = 1;
-	v9fid->filp = file;
-	v9fid->iounit = iounit;
 
-	return 0;
+	return err;
 }
 
 /**
@@ -289,9 +265,7 @@ v9fs_file_write(struct file *filp, const char __user * data,
 		total += result;
 	} while (count);
 
-	if(inode->i_mapping->nrpages)
 		invalidate_inode_pages2(inode->i_mapping);
-
 	return total;
 }
 
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 63e5b0398e8b..3ad8455f8577 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -125,6 +125,38 @@ static int p9mode2unixmode(struct v9fs_session_info *v9ses, int mode)
 	return res;
 }
 
+int v9fs_uflags2omode(int uflags)
+{
+	int ret;
+
+	ret = 0;
+	switch (uflags&3) {
+	default:
+	case O_RDONLY:
+		ret = V9FS_OREAD;
+		break;
+
+	case O_WRONLY:
+		ret = V9FS_OWRITE;
+		break;
+
+	case O_RDWR:
+		ret = V9FS_ORDWR;
+		break;
+	}
+
+	if (uflags & O_EXCL)
+		ret |= V9FS_OEXCL;
+
+	if (uflags & O_TRUNC)
+		ret |= V9FS_OTRUNC;
+
+	if (uflags & O_APPEND)
+		ret |= V9FS_OAPPEND;
+
+	return ret;
+}
+
 /**
  * v9fs_blank_wstat - helper function to setup a 9P stat structure
  * @v9ses: 9P session info (for determining extended mode)
@@ -163,7 +195,7 @@ v9fs_blank_wstat(struct v9fs_wstat *wstat)
 
 struct inode *v9fs_get_inode(struct super_block *sb, int mode)
 {
-	struct inode *inode = NULL;
+	struct inode *inode;
 	struct v9fs_session_info *v9ses = sb->s_fs_info;
 
 	dprintk(DEBUG_VFS, "super block: %p mode: %o\n", sb, mode);
@@ -222,171 +254,133 @@ struct inode *v9fs_get_inode(struct super_block *sb, int mode)
 	return inode;
 }
 
-/**
- * v9fs_create - helper function to create files and directories
- * @dir: directory inode file is being created in
- * @file_dentry: dentry file is being created in
- * @perm: permissions file is being created with
- * @open_mode: resulting open mode for file
- *
- */
-
 static int
-v9fs_create(struct inode *dir,
-	    struct dentry *file_dentry,
-	    unsigned int perm, unsigned int open_mode)
+v9fs_create(struct v9fs_session_info *v9ses, u32 pfid, char *name,
+	u32 perm, u8 mode, u32 *fidp, struct v9fs_qid *qid, u32 *iounit)
 {
-	struct v9fs_session_info *v9ses = v9fs_inode2v9ses(dir);
-	struct super_block *sb = dir->i_sb;
-	struct v9fs_fid *dirfid =
-	    v9fs_fid_lookup(file_dentry->d_parent);
-	struct v9fs_fid *fid = NULL;
-	struct inode *file_inode = NULL;
-	struct v9fs_fcall *fcall = NULL;
-	struct v9fs_qid qid;
-	int dirfidnum = -1;
-	long newfid = -1;
-	int result = 0;
-	unsigned int iounit = 0;
-	int wfidno = -1;
+	u32 fid;
 	int err;
+	struct v9fs_fcall *fcall;
 
-	perm = unixmode2p9mode(v9ses, perm);
-
-	dprintk(DEBUG_VFS, "dir: %p dentry: %p perm: %o mode: %o\n", dir,
-		file_dentry, perm, open_mode);
-
-	if (!dirfid)
-		return -EBADF;
-
-	dirfidnum = dirfid->fid;
-	if (dirfidnum < 0) {
-		dprintk(DEBUG_ERROR, "No fid for the directory #%lu\n",
-			dir->i_ino);
-		return -EBADF;
-	}
-
-	if (file_dentry->d_inode) {
-		dprintk(DEBUG_ERROR,
-			"Odd. There is an inode for dir %lu, name :%s:\n",
-			dir->i_ino, file_dentry->d_name.name);
-		return -EEXIST;
-	}
-
-	newfid = v9fs_get_idpool(&v9ses->fidpool);
-	if (newfid < 0) {
+	fid = v9fs_get_idpool(&v9ses->fidpool);
+	if (fid < 0) {
 		eprintk(KERN_WARNING, "no free fids available\n");
 		return -ENOSPC;
 	}
 
-	result = v9fs_t_walk(v9ses, dirfidnum, newfid, NULL, &fcall);
-	if (result < 0) {
+	err = v9fs_t_walk(v9ses, pfid, fid, NULL, &fcall);
+	if (err < 0) {
 		PRINT_FCALL_ERROR("clone error", fcall);
-		v9fs_put_idpool(newfid, &v9ses->fidpool);
-		newfid = -1;
-		goto CleanUpFid;
+		goto error;
 	}
-
 	kfree(fcall);
-	fcall = NULL;
 
-	result = v9fs_t_create(v9ses, newfid, (char *)file_dentry->d_name.name,
-			       perm, open_mode, &fcall);
-	if (result < 0) {
+	err = v9fs_t_create(v9ses, fid, name, perm, mode, &fcall);
+	if (err < 0) {
 		PRINT_FCALL_ERROR("create fails", fcall);
-		goto CleanUpFid;
+		goto error;
 	}
 
-	iounit = fcall->params.rcreate.iounit;
-	qid = fcall->params.rcreate.qid;
+	if (iounit)
+		*iounit = fcall->params.rcreate.iounit;
+
+	if (qid)
+		*qid = fcall->params.rcreate.qid;
+
+	if (fidp)
+		*fidp = fid;
+
 	kfree(fcall);
-	fcall = NULL;
+	return 0;
 
-	if (!(perm&V9FS_DMDIR)) {
-		fid = v9fs_fid_create(file_dentry, v9ses, newfid, 1);
-		dprintk(DEBUG_VFS, "fid %p %d\n", fid, fid->fidcreate);
-		if (!fid) {
-			result = -ENOMEM;
-			goto CleanUpFid;
-		}
+error:
+	if (fid >= 0)
+		v9fs_put_idpool(fid, &v9ses->fidpool);
 
-		fid->qid = qid;
-		fid->iounit = iounit;
-	} else {
-		err = v9fs_t_clunk(v9ses, newfid);
-		newfid = -1;
-		if (err < 0)
-			dprintk(DEBUG_ERROR, "clunk for mkdir failed: %d\n", err);
-	}
+	kfree(fcall);
+	return err;
+}
+
+static struct v9fs_fid*
+v9fs_clone_walk(struct v9fs_session_info *v9ses, u32 fid, struct dentry *dentry)
+{
+	int err;
+	u32 nfid;
+	struct v9fs_fid *ret;
+	struct v9fs_fcall *fcall;
 
-	/* walk to the newly created file and put the fid in the dentry */
-	wfidno = v9fs_get_idpool(&v9ses->fidpool);
-	if (wfidno < 0) {
+	nfid = v9fs_get_idpool(&v9ses->fidpool);
+	if (nfid < 0) {
 		eprintk(KERN_WARNING, "no free fids available\n");
-		return -ENOSPC;
+		return ERR_PTR(-ENOSPC);
 	}
 
-	result = v9fs_t_walk(v9ses, dirfidnum, wfidno,
-		(char *) file_dentry->d_name.name, &fcall);
-	if (result < 0) {
-		PRINT_FCALL_ERROR("clone error", fcall);
-		v9fs_put_idpool(wfidno, &v9ses->fidpool);
-		wfidno = -1;
-		goto CleanUpFid;
+	err = v9fs_t_walk(v9ses, fid, nfid, (char *) dentry->d_name.name,
+		&fcall);
+
+	if (err < 0) {
+		PRINT_FCALL_ERROR("walk error", fcall);
+		v9fs_put_idpool(nfid, &v9ses->fidpool);
+		goto error;
 	}
+
 	kfree(fcall);
 	fcall = NULL;
+	ret = v9fs_fid_create(v9ses, nfid);
+	if (!ret) {
+		err = -ENOMEM;
+		goto clunk_fid;
+	}
 
-	if (!v9fs_fid_create(file_dentry, v9ses, wfidno, 0)) {
-		v9fs_put_idpool(wfidno, &v9ses->fidpool);
-
-		goto CleanUpFid;
+	err = v9fs_fid_insert(ret, dentry);
+	if (err < 0) {
+		v9fs_fid_destroy(ret);
+		goto clunk_fid;
 	}
 
-	if ((perm & V9FS_DMSYMLINK) || (perm & V9FS_DMLINK) ||
-	    (perm & V9FS_DMNAMEDPIPE) || (perm & V9FS_DMSOCKET) ||
-	    (perm & V9FS_DMDEVICE))
-		return 0;
+	return ret;
 
-	result = v9fs_t_stat(v9ses, wfidno, &fcall);
-	if (result < 0) {
-		PRINT_FCALL_ERROR("stat error", fcall);
-		goto CleanUpFid;
-	}
+clunk_fid:
+	v9fs_t_clunk(v9ses, nfid);
 
+error:
+	kfree(fcall);
+	return ERR_PTR(err);
+}
 
-	file_inode = v9fs_get_inode(sb,
-		p9mode2unixmode(v9ses, fcall->params.rstat.stat.mode));
+struct inode *
+v9fs_inode_from_fid(struct v9fs_session_info *v9ses, u32 fid,
+	struct super_block *sb)
+{
+	int err, umode;
+	struct inode *ret;
+	struct v9fs_fcall *fcall;
 
-	if ((!file_inode) || IS_ERR(file_inode)) {
-		dprintk(DEBUG_ERROR, "create inode failed\n");
-		result = -EBADF;
-		goto CleanUpFid;
+	ret = NULL;
+	err = v9fs_t_stat(v9ses, fid, &fcall);
+	if (err) {
+		PRINT_FCALL_ERROR("stat error", fcall);
+		goto error;
 	}
 
-	v9fs_stat2inode(&fcall->params.rstat.stat, file_inode, sb);
-	kfree(fcall);
-	fcall = NULL;
-	file_dentry->d_op = &v9fs_dentry_operations;
-	d_instantiate(file_dentry, file_inode);
+	umode = p9mode2unixmode(v9ses, fcall->params.rstat.stat.mode);
+	ret = v9fs_get_inode(sb, umode);
+	if (IS_ERR(ret)) {
+		err = PTR_ERR(ret);
+		ret = NULL;
+		goto error;
+	}
 
-	return 0;
+	v9fs_stat2inode(&fcall->params.rstat.stat, ret, sb);
+	kfree(fcall);
+	return ret;
 
-      CleanUpFid:
+error:
 	kfree(fcall);
-	fcall = NULL;
+	if (ret)
+		iput(ret);
 
-	if (newfid >= 0) {
- 		err = v9fs_t_clunk(v9ses, newfid);
- 		if (err < 0)
- 			dprintk(DEBUG_ERROR, "clunk failed: %d\n", err);
-	}
-	if (wfidno >= 0) {
- 		err = v9fs_t_clunk(v9ses, wfidno);
- 		if (err < 0)
- 			dprintk(DEBUG_ERROR, "clunk failed: %d\n", err);
-	}
-	return result;
+	return ERR_PTR(err);
 }
 
 /**
@@ -440,20 +434,97 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir)
 	return result;
 }
 
+static int
+v9fs_open_created(struct inode *inode, struct file *file)
+{
+	return 0;
+}
+
 /**
  * v9fs_vfs_create - VFS hook to create files
  * @inode: directory inode that is being deleted
  * @dentry:  dentry that is being deleted
- * @perm: create permissions
+ * @mode: create permissions
  * @nd: path information
  *
  */
 
 static int
-v9fs_vfs_create(struct inode *inode, struct dentry *dentry, int perm,
+v9fs_vfs_create(struct inode *dir, struct dentry *dentry, int mode,
 		struct nameidata *nd)
 {
-	return v9fs_create(inode, dentry, perm, O_RDWR);
+	int err;
+	u32 fid, perm, iounit;
+	int flags;
+	struct v9fs_session_info *v9ses;
+	struct v9fs_fid *dfid, *vfid, *ffid;
+	struct inode *inode;
+	struct v9fs_qid qid;
+	struct file *filp;
+
+	inode = NULL;
+	vfid = NULL;
+	v9ses = v9fs_inode2v9ses(dir);
+	dfid = v9fs_fid_lookup(dentry->d_parent);
+	perm = unixmode2p9mode(v9ses, mode);
+
+	if (nd && nd->flags & LOOKUP_OPEN)
+		flags = nd->intent.open.flags - 1;
+	else
+		flags = O_RDWR;
+
+	err = v9fs_create(v9ses, dfid->fid, (char *) dentry->d_name.name,
+		perm, v9fs_uflags2omode(flags), &fid, &qid, &iounit);
+
+	if (err)
+		goto error;
+
+	vfid = v9fs_clone_walk(v9ses, dfid->fid, dentry);
+	if (IS_ERR(vfid)) {
+		err = PTR_ERR(vfid);
+		vfid = NULL;
+		goto error;
+	}
+
+	inode = v9fs_inode_from_fid(v9ses, vfid->fid, dir->i_sb);
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
+		inode = NULL;
+		goto error;
+	}
+
+	dentry->d_op = &v9fs_dentry_operations;
+	d_instantiate(dentry, inode);
+
+	if (nd && nd->flags & LOOKUP_OPEN) {
+		ffid = v9fs_fid_create(v9ses, fid);
+		if (!ffid)
+			return -ENOMEM;
+
+		filp = lookup_instantiate_filp(nd, dentry, v9fs_open_created);
+		if (IS_ERR(filp)) {
+			v9fs_fid_destroy(ffid);
+			return PTR_ERR(filp);
+		}
+
+		ffid->rdir_pos = 0;
+		ffid->rdir_fcall = NULL;
+		ffid->fidopen = 1;
+		ffid->iounit = iounit;
+		ffid->filp = filp;
+		filp->private_data = ffid;
+	}
+
+	return 0;
+
+error:
+	if (vfid)
+		v9fs_fid_destroy(vfid);
+
+	if (inode)
+		iput(inode);
+
+	return err;
 }
 
 /**
@@ -464,9 +535,57 @@ v9fs_vfs_create(struct inode *inode, struct dentry *dentry, int perm,
  *
  */
 
-static int v9fs_vfs_mkdir(struct inode *inode, struct dentry *dentry, int mode)
+static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 {
-	return v9fs_create(inode, dentry, mode | S_IFDIR, O_RDONLY);
+	int err;
+	u32 fid, perm;
+	struct v9fs_session_info *v9ses;
+	struct v9fs_fid *dfid, *vfid;
+	struct inode *inode;
+
+	inode = NULL;
+	vfid = NULL;
+	v9ses = v9fs_inode2v9ses(dir);
+	dfid = v9fs_fid_lookup(dentry->d_parent);
+	perm = unixmode2p9mode(v9ses, mode | S_IFDIR);
+
+	err = v9fs_create(v9ses, dfid->fid, (char *) dentry->d_name.name,
+		perm, V9FS_OREAD, &fid, NULL, NULL);
+
+	if (err) {
+		dprintk(DEBUG_ERROR, "create error %d\n", err);
+		goto error;
+	}
+
+	err = v9fs_t_clunk(v9ses, fid);
+	if (err) {
+		dprintk(DEBUG_ERROR, "clunk error %d\n", err);
+		goto error;
+	}
+
+	vfid = v9fs_clone_walk(v9ses, dfid->fid, dentry);
+	if (IS_ERR(vfid)) {
+		err = PTR_ERR(vfid);
+		vfid = NULL;
+		goto error;
+	}
+
+	inode = v9fs_inode_from_fid(v9ses, vfid->fid, dir->i_sb);
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
+		inode = NULL;
+		goto error;
+	}
+
+	dentry->d_op = &v9fs_dentry_operations;
+	d_instantiate(dentry, inode);
+	return 0;
+
+error:
+	if (vfid)
+		v9fs_fid_destroy(vfid);
+
+	return err;
 }
 
 /**
@@ -491,7 +610,7 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
 	int result = 0;
 
 	dprintk(DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
-		dir, dentry->d_iname, dentry, nameidata);
+		dir, dentry->d_name.name, dentry, nameidata);
 
 	sb = dir->i_sb;
 	v9ses = v9fs_inode2v9ses(dir);
@@ -516,9 +635,8 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
 		return ERR_PTR(-ENOSPC);
 	}
 
-	result =
-	    v9fs_t_walk(v9ses, dirfidnum, newfid, (char *)dentry->d_name.name,
-			NULL);
+	result = v9fs_t_walk(v9ses, dirfidnum, newfid,
+		(char *)dentry->d_name.name, NULL);
 	if (result < 0) {
 		v9fs_put_idpool(newfid, &v9ses->fidpool);
 		if (result == -ENOENT) {
@@ -551,13 +669,17 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
 
 	inode->i_ino = v9fs_qid2ino(&fcall->params.rstat.stat.qid);
 
-	fid = v9fs_fid_create(dentry, v9ses, newfid, 0);
+	fid = v9fs_fid_create(v9ses, newfid);
 	if (fid == NULL) {
 		dprintk(DEBUG_ERROR, "couldn't insert\n");
 		result = -ENOMEM;
 		goto FreeFcall;
 	}
 
+	result = v9fs_fid_insert(fid, dentry);
+	if (result < 0)
+		goto FreeFcall;
+
 	fid->qid = fcall->params.rstat.stat.qid;
 
 	dentry->d_op = &v9fs_dentry_operations;
@@ -886,8 +1008,8 @@ static int v9fs_readlink(struct dentry *dentry, char *buffer, int buflen)
 	}
 
 	/* copy extension buffer into buffer */
-	if (fcall->params.rstat.stat.extension.len+1 < buflen)
-		buflen = fcall->params.rstat.stat.extension.len + 1;
+	if (fcall->params.rstat.stat.extension.len < buflen)
+		buflen = fcall->params.rstat.stat.extension.len;
 
 	memcpy(buffer, fcall->params.rstat.stat.extension.str, buflen - 1);
 	buffer[buflen-1] = 0;
@@ -951,7 +1073,7 @@ static void *v9fs_vfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 	if (!link)
 		link = ERR_PTR(-ENOMEM);
 	else {
-		len = v9fs_readlink(dentry, link, PATH_MAX);
+		len = v9fs_readlink(dentry, link, strlen(link));
 
 		if (len < 0) {
 			__putname(link);
@@ -983,53 +1105,75 @@ static void v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void
 static int v9fs_vfs_mkspecial(struct inode *dir, struct dentry *dentry,
 	int mode, const char *extension)
 {
-	int err, retval;
+	int err;
+	u32 fid, perm;
 	struct v9fs_session_info *v9ses;
+	struct v9fs_fid *dfid, *vfid;
+	struct inode *inode;
 	struct v9fs_fcall *fcall;
-	struct v9fs_fid *fid;
 	struct v9fs_wstat wstat;
 
-	v9ses = v9fs_inode2v9ses(dir);
-	retval = -EPERM;
 	fcall = NULL;
+	inode = NULL;
+	vfid = NULL;
+	v9ses = v9fs_inode2v9ses(dir);
+	dfid = v9fs_fid_lookup(dentry->d_parent);
+	perm = unixmode2p9mode(v9ses, mode);
 
 	if (!v9ses->extended) {
 		dprintk(DEBUG_ERROR, "not extended\n");
-		goto free_mem;
+		return -EPERM;
 	}
 
-	/* issue a create */
-	retval = v9fs_create(dir, dentry, mode, 0);
-	if (retval != 0)
-		goto free_mem;
+	err = v9fs_create(v9ses, dfid->fid, (char *) dentry->d_name.name,
+		perm, V9FS_OREAD, &fid, NULL, NULL);
 
-	fid = v9fs_fid_get_created(dentry);
-	if (!fid) {
-		dprintk(DEBUG_ERROR, "couldn't resolve fid from dentry\n");
-		goto free_mem;
+	if (err)
+		goto error;
+
+	err = v9fs_t_clunk(v9ses, fid);
+	if (err)
+		goto error;
+
+	vfid = v9fs_clone_walk(v9ses, dfid->fid, dentry);
+	if (IS_ERR(vfid)) {
+		err = PTR_ERR(vfid);
+		vfid = NULL;
+		goto error;
+	}
+
+	inode = v9fs_inode_from_fid(v9ses, vfid->fid, dir->i_sb);
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
+		inode = NULL;
+		goto error;
 	}
 
 	/* issue a Twstat */
 	v9fs_blank_wstat(&wstat);
 	wstat.muid = v9ses->name;
 	wstat.extension = (char *) extension;
-	retval = v9fs_t_wstat(v9ses, fid->fid, &wstat, &fcall);
-	if (retval < 0) {
-		PRINT_FCALL_ERROR("wstat error", fcall);
-		goto free_mem;
-	}
-
-	err = v9fs_t_clunk(v9ses, fid->fid);
+	err = v9fs_t_wstat(v9ses, vfid->fid, &wstat, &fcall);
 	if (err < 0) {
-		dprintk(DEBUG_ERROR, "clunk failed: %d\n", err);
-		goto free_mem;
+		PRINT_FCALL_ERROR("wstat error", fcall);
+		goto error;
 	}
 
-	d_drop(dentry);		/* FID - will this also clunk? */
+	kfree(fcall);
+	dentry->d_op = &v9fs_dentry_operations;
+	d_instantiate(dentry, inode);
+	return 0;
 
-free_mem:
+error:
 	kfree(fcall);
-	return retval;
+	if (vfid)
+		v9fs_fid_destroy(vfid);
+
+	if (inode)
+		iput(inode);
+
+	return err;
+
 }
 
 /**
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 2c4fa75be025..d05318fa684e 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -146,7 +146,6 @@ static struct super_block *v9fs_get_sb(struct file_system_type
 	inode->i_gid = gid;
 
 	root = d_alloc_root(inode);
-
 	if (!root) {
 		retval = -ENOMEM;
 		goto put_back_sb;
@@ -158,15 +157,20 @@ static struct super_block *v9fs_get_sb(struct file_system_type
 	if (stat_result < 0) {
 		dprintk(DEBUG_ERROR, "stat error\n");
 		v9fs_t_clunk(v9ses, newfid);
-		v9fs_put_idpool(newfid, &v9ses->fidpool);
 	} else {
 		/* Setup the Root Inode */
-		root_fid = v9fs_fid_create(root, v9ses, newfid, 0);
+		root_fid = v9fs_fid_create(v9ses, newfid);
 		if (root_fid == NULL) {
 			retval = -ENOMEM;
 			goto put_back_sb;
 		}
 
+		retval = v9fs_fid_insert(root_fid, root);
+		if (retval < 0) {
+			kfree(fcall);
+			goto put_back_sb;
+		}
+
 		root_fid->qid = fcall->params.rstat.stat.qid;
 		root->d_inode->i_ino =
 		    v9fs_qid2ino(&fcall->params.rstat.stat.qid);
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 3c03aadaff0c..7b25463d3c14 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -52,7 +52,7 @@ extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
 			int * /* type of buf returned */ , const int long_op);
 extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
 extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
-extern int is_valid_oplock_break(struct smb_hdr *smb);
+extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
 extern int is_size_safe_to_change(struct cifsInodeInfo *);
 extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
 extern unsigned int smbCalcSize(struct smb_hdr *ptr);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ef5ae6f93c75..2a0c1f4ca0ae 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -630,7 +630,7 @@ multi_t2_fnd:
 					smallbuf = NULL;
 			}
 			wake_up_process(task_to_wake);
-		} else if ((is_valid_oplock_break(smb_buffer) == FALSE)
+		} else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
 		    && (isMultiRsp == FALSE)) {                          
 			cERROR(1, ("No task to wake, unknown frame rcvd!"));
 			cifs_dump_mem("Received Data is: ",(char *)smb_buffer,
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 812c6bb0fe38..432ba15e2c2d 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -475,7 +475,7 @@ checkSMB(struct smb_hdr *smb, __u16 mid, int length)
 	return 0;
 }
 int
-is_valid_oplock_break(struct smb_hdr *buf)
+is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 {    
 	struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf;
 	struct list_head *tmp;
@@ -535,7 +535,7 @@ is_valid_oplock_break(struct smb_hdr *buf)
 	read_lock(&GlobalSMBSeslock);
 	list_for_each(tmp, &GlobalTreeConnectionList) {
 		tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-		if (tcon->tid == buf->Tid) {
+		if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) {
 			cifs_stats_inc(&tcon->num_oplock_brks);
 			list_for_each(tmp1,&tcon->openFileList){
 				netfile = list_entry(tmp1,struct cifsFileInfo,
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 537ac70edfe5..c666769a875d 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -446,7 +446,7 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
 	ifr = ifc.ifc_req;
 	ifr32 = compat_ptr(ifc32.ifcbuf);
 	for (i = 0, j = 0;
-             i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len;
+             i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
 	     i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
 		if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
 			return -EFAULT;
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 7fe85415ae7c..8ad52f5bf255 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -36,7 +36,7 @@ static DECLARE_MUTEX(read_mutex);
 
 /* These two macros may change in future, to provide better st_ino
    semantics. */
-#define CRAMINO(x)	((x)->offset?(x)->offset<<2:1)
+#define CRAMINO(x)	(((x)->offset && (x)->size)?(x)->offset<<2:1)
 #define OFFSET(x)	((x)->i_ino)
 
 
@@ -66,8 +66,36 @@ static int cramfs_iget5_test(struct inode *inode, void *opaque)
 
 static int cramfs_iget5_set(struct inode *inode, void *opaque)
 {
+	static struct timespec zerotime;
 	struct cramfs_inode *cramfs_inode = opaque;
+	inode->i_mode = cramfs_inode->mode;
+	inode->i_uid = cramfs_inode->uid;
+	inode->i_size = cramfs_inode->size;
+	inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
+	inode->i_blksize = PAGE_CACHE_SIZE;
+	inode->i_gid = cramfs_inode->gid;
+	/* Struct copy intentional */
+	inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
 	inode->i_ino = CRAMINO(cramfs_inode);
+	/* inode->i_nlink is left 1 - arguably wrong for directories,
+	   but it's the best we can do without reading the directory
+           contents.  1 yields the right result in GNU find, even
+	   without -noleaf option. */
+	if (S_ISREG(inode->i_mode)) {
+		inode->i_fop = &generic_ro_fops;
+		inode->i_data.a_ops = &cramfs_aops;
+	} else if (S_ISDIR(inode->i_mode)) {
+		inode->i_op = &cramfs_dir_inode_operations;
+		inode->i_fop = &cramfs_directory_operations;
+	} else if (S_ISLNK(inode->i_mode)) {
+		inode->i_op = &page_symlink_inode_operations;
+		inode->i_data.a_ops = &cramfs_aops;
+	} else {
+		inode->i_size = 0;
+		inode->i_blocks = 0;
+		init_special_inode(inode, inode->i_mode,
+			old_decode_dev(cramfs_inode->size));
+	}
 	return 0;
 }
 
@@ -77,37 +105,7 @@ static struct inode *get_cramfs_inode(struct super_block *sb,
 	struct inode *inode = iget5_locked(sb, CRAMINO(cramfs_inode),
 					    cramfs_iget5_test, cramfs_iget5_set,
 					    cramfs_inode);
-	static struct timespec zerotime;
-
 	if (inode && (inode->i_state & I_NEW)) {
-		inode->i_mode = cramfs_inode->mode;
-		inode->i_uid = cramfs_inode->uid;
-		inode->i_size = cramfs_inode->size;
-		inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
-		inode->i_blksize = PAGE_CACHE_SIZE;
-		inode->i_gid = cramfs_inode->gid;
-		/* Struct copy intentional */
-		inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
-		inode->i_ino = CRAMINO(cramfs_inode);
-		/* inode->i_nlink is left 1 - arguably wrong for directories,
-		   but it's the best we can do without reading the directory
-	           contents.  1 yields the right result in GNU find, even
-		   without -noleaf option. */
-		if (S_ISREG(inode->i_mode)) {
-			inode->i_fop = &generic_ro_fops;
-			inode->i_data.a_ops = &cramfs_aops;
-		} else if (S_ISDIR(inode->i_mode)) {
-			inode->i_op = &cramfs_dir_inode_operations;
-			inode->i_fop = &cramfs_directory_operations;
-		} else if (S_ISLNK(inode->i_mode)) {
-			inode->i_op = &page_symlink_inode_operations;
-			inode->i_data.a_ops = &cramfs_aops;
-		} else {
-			inode->i_size = 0;
-			inode->i_blocks = 0;
-			init_special_inode(inode, inode->i_mode,
-				old_decode_dev(cramfs_inode->size));
-		}
 		unlock_new_inode(inode);
 	}
 	return inode;
diff --git a/fs/dcache.c b/fs/dcache.c
index a173bba32666..11dc83092d4a 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1736,7 +1736,7 @@ void __init vfs_caches_init(unsigned long mempages)
 			SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
 
 	filp_cachep = kmem_cache_create("filp", sizeof(struct file), 0,
-			SLAB_HWCACHE_ALIGN|SLAB_PANIC, filp_ctor, filp_dtor);
+			SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
 
 	dcache_init(mempages);
 	inode_init(mempages);
diff --git a/fs/exec.c b/fs/exec.c
index 0e1c95074d42..0b515ac53134 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -885,6 +885,12 @@ int flush_old_exec(struct linux_binprm * bprm)
 	current->flags &= ~PF_RANDOMIZE;
 	flush_thread();
 
+	/* Set the new mm task size. We have to do that late because it may
+	 * depend on TIF_32BIT which is only updated in flush_thread() on
+	 * some architectures like powerpc
+	 */
+	current->mm->task_size = TASK_SIZE;
+
 	if (bprm->e_uid != current->euid || bprm->e_gid != current->egid || 
 	    file_permission(bprm->file, MAY_READ) ||
 	    (bprm->interp_flags & BINPRM_FLAGS_ENFORCE_NONDUMP)) {
diff --git a/fs/fifo.c b/fs/fifo.c
index 923371b753ab..d13fcd3ec803 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -34,10 +34,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
 {
 	int ret;
 
-	ret = -ERESTARTSYS;
-	if (mutex_lock_interruptible(PIPE_MUTEX(*inode)))
-		goto err_nolock_nocleanup;
-
+	mutex_lock(PIPE_MUTEX(*inode));
 	if (!inode->i_pipe) {
 		ret = -ENOMEM;
 		if(!pipe_new(inode))
@@ -140,8 +137,6 @@ err:
 
 err_nocleanup:
 	mutex_unlock(PIPE_MUTEX(*inode));
-
-err_nolock_nocleanup:
 	return ret;
 }
 
diff --git a/fs/file_table.c b/fs/file_table.c
index 768b58167543..44fabeaa9415 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -5,6 +5,7 @@
  *  Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
  */
 
+#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/file.h>
@@ -19,52 +20,67 @@
 #include <linux/capability.h>
 #include <linux/cdev.h>
 #include <linux/fsnotify.h>
+#include <linux/sysctl.h>
+#include <linux/percpu_counter.h>
+
+#include <asm/atomic.h>
 
 /* sysctl tunables... */
 struct files_stat_struct files_stat = {
 	.max_files = NR_FILE
 };
 
-EXPORT_SYMBOL(files_stat); /* Needed by unix.o */
-
 /* public. Not pretty! */
- __cacheline_aligned_in_smp DEFINE_SPINLOCK(files_lock);
+__cacheline_aligned_in_smp DEFINE_SPINLOCK(files_lock);
 
-static DEFINE_SPINLOCK(filp_count_lock);
+static struct percpu_counter nr_files __cacheline_aligned_in_smp;
 
-/* slab constructors and destructors are called from arbitrary
- * context and must be fully threaded - use a local spinlock
- * to protect files_stat.nr_files
- */
-void filp_ctor(void *objp, struct kmem_cache *cachep, unsigned long cflags)
+static inline void file_free_rcu(struct rcu_head *head)
 {
-	if ((cflags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
-	    SLAB_CTOR_CONSTRUCTOR) {
-		unsigned long flags;
-		spin_lock_irqsave(&filp_count_lock, flags);
-		files_stat.nr_files++;
-		spin_unlock_irqrestore(&filp_count_lock, flags);
-	}
+	struct file *f =  container_of(head, struct file, f_u.fu_rcuhead);
+	kmem_cache_free(filp_cachep, f);
 }
 
-void filp_dtor(void *objp, struct kmem_cache *cachep, unsigned long dflags)
+static inline void file_free(struct file *f)
 {
-	unsigned long flags;
-	spin_lock_irqsave(&filp_count_lock, flags);
-	files_stat.nr_files--;
-	spin_unlock_irqrestore(&filp_count_lock, flags);
+	percpu_counter_dec(&nr_files);
+	call_rcu(&f->f_u.fu_rcuhead, file_free_rcu);
 }
 
-static inline void file_free_rcu(struct rcu_head *head)
+/*
+ * Return the total number of open files in the system
+ */
+static int get_nr_files(void)
 {
-	struct file *f =  container_of(head, struct file, f_u.fu_rcuhead);
-	kmem_cache_free(filp_cachep, f);
+	return percpu_counter_read_positive(&nr_files);
 }
 
-static inline void file_free(struct file *f)
+/*
+ * Return the maximum number of open files in the system
+ */
+int get_max_files(void)
 {
-	call_rcu(&f->f_u.fu_rcuhead, file_free_rcu);
+	return files_stat.max_files;
 }
+EXPORT_SYMBOL_GPL(get_max_files);
+
+/*
+ * Handle nr_files sysctl
+ */
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
+int proc_nr_files(ctl_table *table, int write, struct file *filp,
+                     void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+	files_stat.nr_files = get_nr_files();
+	return proc_dointvec(table, write, filp, buffer, lenp, ppos);
+}
+#else
+int proc_nr_files(ctl_table *table, int write, struct file *filp,
+                     void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+	return -ENOSYS;
+}
+#endif
 
 /* Find an unused file structure and return a pointer to it.
  * Returns NULL, if there are no more free file structures or
@@ -78,14 +94,20 @@ struct file *get_empty_filp(void)
 	/*
 	 * Privileged users can go above max_files
 	 */
-	if (files_stat.nr_files >= files_stat.max_files &&
-				!capable(CAP_SYS_ADMIN))
-		goto over;
+	if (get_nr_files() >= files_stat.max_files && !capable(CAP_SYS_ADMIN)) {
+		/*
+		 * percpu_counters are inaccurate.  Do an expensive check before
+		 * we go and fail.
+		 */
+		if (percpu_counter_sum(&nr_files) >= files_stat.max_files)
+			goto over;
+	}
 
 	f = kmem_cache_alloc(filp_cachep, GFP_KERNEL);
 	if (f == NULL)
 		goto fail;
 
+	percpu_counter_inc(&nr_files);
 	memset(f, 0, sizeof(*f));
 	if (security_file_alloc(f))
 		goto fail_sec;
@@ -101,10 +123,10 @@ struct file *get_empty_filp(void)
 
 over:
 	/* Ran out of filps - report that */
-	if (files_stat.nr_files > old_max) {
+	if (get_nr_files() > old_max) {
 		printk(KERN_INFO "VFS: file-max limit %d reached\n",
-					files_stat.max_files);
-		old_max = files_stat.nr_files;
+					get_max_files());
+		old_max = get_nr_files();
 	}
 	goto fail;
 
@@ -276,4 +298,5 @@ void __init files_init(unsigned long mempages)
 	if (files_stat.max_files < NR_FILE)
 		files_stat.max_files = NR_FILE;
 	files_defer_init();
+	percpu_counter_init(&nr_files);
 } 
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 21fd59c7bc24..c72a8a97935c 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -111,6 +111,8 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
 
 		/* Doesn't hurt to "reset" the validity timeout */
 		fuse_invalidate_entry_cache(entry);
+
+		/* For negative dentries, always do a fresh lookup */
 		if (!inode)
 			return 0;
 
@@ -122,6 +124,9 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
 		fuse_lookup_init(req, entry->d_parent->d_inode, entry, &outarg);
 		request_send(fc, req);
 		err = req->out.h.error;
+		/* Zero nodeid is same as -ENOENT */
+		if (!err && !outarg.nodeid)
+			err = -ENOENT;
 		if (!err) {
 			struct fuse_inode *fi = get_fuse_inode(inode);
 			if (outarg.nodeid != get_node_id(inode)) {
@@ -190,8 +195,9 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
 	fuse_lookup_init(req, dir, entry, &outarg);
 	request_send(fc, req);
 	err = req->out.h.error;
-	if (!err && ((outarg.nodeid && invalid_nodeid(outarg.nodeid)) ||
-		     !valid_mode(outarg.attr.mode)))
+	/* Zero nodeid is same as -ENOENT, but with valid timeout */
+	if (!err && outarg.nodeid &&
+	    (invalid_nodeid(outarg.nodeid) || !valid_mode(outarg.attr.mode)))
 		err = -EIO;
 	if (!err && outarg.nodeid) {
 		inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation,
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 3e51dd1da8aa..cf55b221fc2b 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -233,7 +233,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
 		c->nextblock->dirty_size = 0;
 	}
 #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
-	if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) {
+	if (!jffs2_can_mark_obsolete(c) && c->wbuf_pagesize && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) {
 		/* If we're going to start writing into a block which already
 		   contains data, and the end of the data isn't page-aligned,
 		   skip a little and align it. */
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index fd741cea5705..636593bf4d17 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -74,6 +74,7 @@ struct mlog_attribute {
 #define define_mask(_name) {			\
 	.attr = {				\
 		.name = #_name,			\
+		.owner = THIS_MODULE,		\
 		.mode = S_IRUGO | S_IWUSR,	\
 	},					\
 	.mask = ML_##_name,			\
diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h
index e8c56a3d9c64..2cadc3009c83 100644
--- a/fs/ocfs2/cluster/masklog.h
+++ b/fs/ocfs2/cluster/masklog.h
@@ -256,7 +256,7 @@ extern struct mlog_bits mlog_and_bits, mlog_not_bits;
 	}								\
 } while (0)
 
-#if (BITS_PER_LONG == 32) || defined(CONFIG_X86_64)
+#if (BITS_PER_LONG == 32) || defined(CONFIG_X86_64) || (defined(CONFIG_UML_X86) && defined(CONFIG_64BIT))
 #define MLFi64 "lld"
 #define MLFu64 "llu"
 #define MLFx64 "llx"
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index cf7828f23361..e1fceb8aa32d 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -756,7 +756,7 @@ static int __init init_o2nm(void)
 	if (!ocfs2_table_header) {
 		printk(KERN_ERR "nodemanager: unable to register sysctl\n");
 		ret = -ENOMEM; /* or something. */
-		goto out;
+		goto out_o2net;
 	}
 
 	ret = o2net_register_hb_callbacks();
@@ -780,6 +780,8 @@ out_callbacks:
 	o2net_unregister_hb_callbacks();
 out_sysctl:
 	unregister_sysctl_table(ocfs2_table_header);
+out_o2net:
+	o2net_exit();
 out:
 	return ret;
 }
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index d22d4cf08db1..0f60cc0d3985 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -1318,7 +1318,7 @@ static void o2net_start_connect(void *arg)
 {
 	struct o2net_node *nn = arg;
 	struct o2net_sock_container *sc = NULL;
-	struct o2nm_node *node = NULL;
+	struct o2nm_node *node = NULL, *mynode = NULL;
 	struct socket *sock = NULL;
 	struct sockaddr_in myaddr = {0, }, remoteaddr = {0, };
 	int ret = 0;
@@ -1334,6 +1334,12 @@ static void o2net_start_connect(void *arg)
 		goto out;
 	}
 
+	mynode = o2nm_get_node_by_num(o2nm_this_node());
+	if (mynode == NULL) {
+		ret = 0;
+		goto out;
+	}
+
 	spin_lock(&nn->nn_lock);
 	/* see if we already have one pending or have given up */
 	if (nn->nn_sc || nn->nn_persistent_error)
@@ -1361,12 +1367,14 @@ static void o2net_start_connect(void *arg)
 	sock->sk->sk_allocation = GFP_ATOMIC;
 
 	myaddr.sin_family = AF_INET;
+	myaddr.sin_addr.s_addr = (__force u32)mynode->nd_ipv4_address;
 	myaddr.sin_port = (__force u16)htons(0); /* any port */
 
 	ret = sock->ops->bind(sock, (struct sockaddr *)&myaddr,
 			      sizeof(myaddr));
 	if (ret) {
-		mlog(0, "bind failed: %d\n", ret);
+		mlog(ML_ERROR, "bind failed with %d at address %u.%u.%u.%u\n",
+		     ret, NIPQUAD(mynode->nd_ipv4_address));
 		goto out;
 	}
 
@@ -1407,6 +1415,8 @@ out:
 		sc_put(sc);
 	if (node)
 		o2nm_node_put(node);
+	if (mynode)
+		o2nm_node_put(mynode);
 
 	return;
 }
diff --git a/fs/ocfs2/cluster/tcp.h b/fs/ocfs2/cluster/tcp.h
index a6f4585501c8..616ff2b8434a 100644
--- a/fs/ocfs2/cluster/tcp.h
+++ b/fs/ocfs2/cluster/tcp.h
@@ -85,13 +85,10 @@ enum {
 	O2NET_DRIVER_READY,
 };
 
-int o2net_init_tcp_sock(struct inode *inode);
 int o2net_send_message(u32 msg_type, u32 key, void *data, u32 len,
 		       u8 target_node, int *status);
 int o2net_send_message_vec(u32 msg_type, u32 key, struct kvec *vec,
 			   size_t veclen, u8 target_node, int *status);
-int o2net_broadcast_message(u32 msg_type, u32 key, void *data, u32 len,
-			    struct inode *group);
 
 int o2net_register_handler(u32 msg_type, u32 key, u32 max_len,
 			   o2net_msg_handler_func *func, void *data,
@@ -107,7 +104,5 @@ void o2net_disconnect_node(struct o2nm_node *node);
 
 int o2net_init(void);
 void o2net_exit(void);
-int o2net_proc_init(struct proc_dir_entry *parent);
-void o2net_proc_exit(struct proc_dir_entry *parent);
 
 #endif /* O2CLUSTER_TCP_H */
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index 23ceaa7127b4..9c772583744a 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -37,9 +37,7 @@
 #define DLM_THREAD_SHUFFLE_INTERVAL    5     // flush everything every 5 passes
 #define DLM_THREAD_MS                  200   // flush at least every 200 ms
 
-#define DLM_HASH_BITS     7
-#define DLM_HASH_SIZE     (1 << DLM_HASH_BITS)
-#define DLM_HASH_MASK     (DLM_HASH_SIZE - 1)
+#define DLM_HASH_BUCKETS     (PAGE_SIZE / sizeof(struct hlist_head))
 
 enum dlm_ast_type {
 	DLM_AST = 0,
@@ -87,7 +85,7 @@ enum dlm_ctxt_state {
 struct dlm_ctxt
 {
 	struct list_head list;
-	struct list_head *resources;
+	struct hlist_head *lockres_hash;
 	struct list_head dirty_list;
 	struct list_head purge_list;
 	struct list_head pending_asts;
@@ -217,7 +215,7 @@ struct dlm_lock_resource
 {
 	/* WARNING: Please see the comment in dlm_init_lockres before
 	 * adding fields here. */
-	struct list_head list;
+	struct hlist_node hash_node;
 	struct kref      refs;
 
 	/* please keep these next 3 in this order
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index f339fe27975a..54f61b76ab51 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -117,8 +117,8 @@ EXPORT_SYMBOL_GPL(dlm_print_one_lock);
 void dlm_dump_lock_resources(struct dlm_ctxt *dlm)
 {
 	struct dlm_lock_resource *res;
-	struct list_head *iter;
-	struct list_head *bucket;
+	struct hlist_node *iter;
+	struct hlist_head *bucket;
 	int i;
 
 	mlog(ML_NOTICE, "struct dlm_ctxt: %s, node=%u, key=%u\n",
@@ -129,12 +129,10 @@ void dlm_dump_lock_resources(struct dlm_ctxt *dlm)
 	}
 
 	spin_lock(&dlm->spinlock);
-	for (i=0; i<DLM_HASH_SIZE; i++) {
-		bucket = &(dlm->resources[i]);
-		list_for_each(iter, bucket) {
-			res = list_entry(iter, struct dlm_lock_resource, list);
+	for (i=0; i<DLM_HASH_BUCKETS; i++) {
+		bucket = &(dlm->lockres_hash[i]);
+		hlist_for_each_entry(res, iter, bucket, hash_node)
 			dlm_print_one_lock_resource(res);
-		}
 	}
 	spin_unlock(&dlm->spinlock);
 }
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 6ee30837389c..8f3a9e3106fd 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -77,26 +77,26 @@ static void dlm_unregister_domain_handlers(struct dlm_ctxt *dlm);
 
 void __dlm_unhash_lockres(struct dlm_lock_resource *lockres)
 {
-	list_del_init(&lockres->list);
+	hlist_del_init(&lockres->hash_node);
 	dlm_lockres_put(lockres);
 }
 
 void __dlm_insert_lockres(struct dlm_ctxt *dlm,
 		       struct dlm_lock_resource *res)
 {
-	struct list_head *bucket;
+	struct hlist_head *bucket;
 	struct qstr *q;
 
 	assert_spin_locked(&dlm->spinlock);
 
 	q = &res->lockname;
 	q->hash = full_name_hash(q->name, q->len);
-	bucket = &(dlm->resources[q->hash & DLM_HASH_MASK]);
+	bucket = &(dlm->lockres_hash[q->hash % DLM_HASH_BUCKETS]);
 
 	/* get a reference for our hashtable */
 	dlm_lockres_get(res);
 
-	list_add_tail(&res->list, bucket);
+	hlist_add_head(&res->hash_node, bucket);
 }
 
 struct dlm_lock_resource * __dlm_lookup_lockres(struct dlm_ctxt *dlm,
@@ -104,9 +104,9 @@ struct dlm_lock_resource * __dlm_lookup_lockres(struct dlm_ctxt *dlm,
 					 unsigned int len)
 {
 	unsigned int hash;
-	struct list_head *iter;
+	struct hlist_node *iter;
 	struct dlm_lock_resource *tmpres=NULL;
-	struct list_head *bucket;
+	struct hlist_head *bucket;
 
 	mlog_entry("%.*s\n", len, name);
 
@@ -114,11 +114,11 @@ struct dlm_lock_resource * __dlm_lookup_lockres(struct dlm_ctxt *dlm,
 
 	hash = full_name_hash(name, len);
 
-	bucket = &(dlm->resources[hash & DLM_HASH_MASK]);
+	bucket = &(dlm->lockres_hash[hash % DLM_HASH_BUCKETS]);
 
 	/* check for pre-existing lock */
-	list_for_each(iter, bucket) {
-		tmpres = list_entry(iter, struct dlm_lock_resource, list);
+	hlist_for_each(iter, bucket) {
+		tmpres = hlist_entry(iter, struct dlm_lock_resource, hash_node);
 		if (tmpres->lockname.len == len &&
 		    memcmp(tmpres->lockname.name, name, len) == 0) {
 			dlm_lockres_get(tmpres);
@@ -193,8 +193,8 @@ static int dlm_wait_on_domain_helper(const char *domain)
 
 static void dlm_free_ctxt_mem(struct dlm_ctxt *dlm)
 {
-	if (dlm->resources)
-		free_page((unsigned long) dlm->resources);
+	if (dlm->lockres_hash)
+		free_page((unsigned long) dlm->lockres_hash);
 
 	if (dlm->name)
 		kfree(dlm->name);
@@ -303,10 +303,10 @@ static void dlm_migrate_all_locks(struct dlm_ctxt *dlm)
 	mlog(0, "Migrating locks from domain %s\n", dlm->name);
 restart:
 	spin_lock(&dlm->spinlock);
-	for (i=0; i<DLM_HASH_SIZE; i++) {
-		while (!list_empty(&dlm->resources[i])) {
-			res = list_entry(dlm->resources[i].next,
-				     struct dlm_lock_resource, list);
+	for (i = 0; i < DLM_HASH_BUCKETS; i++) {
+		while (!hlist_empty(&dlm->lockres_hash[i])) {
+			res = hlist_entry(dlm->lockres_hash[i].first,
+					  struct dlm_lock_resource, hash_node);
 			/* need reference when manually grabbing lockres */
 			dlm_lockres_get(res);
 			/* this should unhash the lockres
@@ -1191,18 +1191,17 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
 		goto leave;
 	}
 
-	dlm->resources = (struct list_head *) __get_free_page(GFP_KERNEL);
-	if (!dlm->resources) {
+	dlm->lockres_hash = (struct hlist_head *) __get_free_page(GFP_KERNEL);
+	if (!dlm->lockres_hash) {
 		mlog_errno(-ENOMEM);
 		kfree(dlm->name);
 		kfree(dlm);
 		dlm = NULL;
 		goto leave;
 	}
-	memset(dlm->resources, 0, PAGE_SIZE);
 
-	for (i=0; i<DLM_HASH_SIZE; i++)
-		INIT_LIST_HEAD(&dlm->resources[i]);
+	for (i=0; i<DLM_HASH_BUCKETS; i++)
+		INIT_HLIST_HEAD(&dlm->lockres_hash[i]);
 
 	strcpy(dlm->name, domain);
 	dlm->key = key;
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 2e2e95e69499..847dd3cc4cf5 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -564,7 +564,7 @@ static void dlm_lockres_release(struct kref *kref)
 
 	/* By the time we're ready to blow this guy away, we shouldn't
 	 * be on any lists. */
-	BUG_ON(!list_empty(&res->list));
+	BUG_ON(!hlist_unhashed(&res->hash_node));
 	BUG_ON(!list_empty(&res->granted));
 	BUG_ON(!list_empty(&res->converting));
 	BUG_ON(!list_empty(&res->blocked));
@@ -605,7 +605,7 @@ static void dlm_init_lockres(struct dlm_ctxt *dlm,
 
 	init_waitqueue_head(&res->wq);
 	spin_lock_init(&res->spinlock);
-	INIT_LIST_HEAD(&res->list);
+	INIT_HLIST_NODE(&res->hash_node);
 	INIT_LIST_HEAD(&res->granted);
 	INIT_LIST_HEAD(&res->converting);
 	INIT_LIST_HEAD(&res->blocked);
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index ed76bda1a534..1e232000f3f7 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -1693,7 +1693,10 @@ static void dlm_finish_local_lockres_recovery(struct dlm_ctxt *dlm,
 					      u8 dead_node, u8 new_master)
 {
 	int i;
-	struct list_head *iter, *iter2, *bucket;
+	struct list_head *iter, *iter2;
+	struct hlist_node *hash_iter;
+	struct hlist_head *bucket;
+
 	struct dlm_lock_resource *res;
 
 	mlog_entry_void();
@@ -1717,10 +1720,9 @@ static void dlm_finish_local_lockres_recovery(struct dlm_ctxt *dlm,
 	 * for now we need to run the whole hash, clear
 	 * the RECOVERING state and set the owner
 	 * if necessary */
-	for (i=0; i<DLM_HASH_SIZE; i++) {
-		bucket = &(dlm->resources[i]);
-		list_for_each(iter, bucket) {
-			res = list_entry (iter, struct dlm_lock_resource, list);
+	for (i = 0; i < DLM_HASH_BUCKETS; i++) {
+		bucket = &(dlm->lockres_hash[i]);
+		hlist_for_each_entry(res, hash_iter, bucket, hash_node) {
 			if (res->state & DLM_LOCK_RES_RECOVERING) {
 				if (res->owner == dead_node) {
 					mlog(0, "(this=%u) res %.*s owner=%u "
@@ -1852,10 +1854,10 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm,
 
 static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node)
 {
-	struct list_head *iter;
+	struct hlist_node *iter;
 	struct dlm_lock_resource *res;
 	int i;
-	struct list_head *bucket;
+	struct hlist_head *bucket;
 	struct dlm_lock *lock;
 
 
@@ -1876,10 +1878,9 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node)
 	 *    can be kicked again to see if any ASTs or BASTs
 	 *    need to be fired as a result.
 	 */
-	for (i=0; i<DLM_HASH_SIZE; i++) {
-		bucket = &(dlm->resources[i]);
-		list_for_each(iter, bucket) {
-			res = list_entry (iter, struct dlm_lock_resource, list);
+	for (i = 0; i < DLM_HASH_BUCKETS; i++) {
+		bucket = &(dlm->lockres_hash[i]);
+		hlist_for_each_entry(res, iter, bucket, hash_node) {
  			/* always prune any $RECOVERY entries for dead nodes,
  			 * otherwise hangs can occur during later recovery */
 			if (dlm_is_recovery_lock(res->lockname.name,
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index b6ba292e9544..e6f207eebab4 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -181,6 +181,12 @@ static int ocfs2_extent_map_find_leaf(struct inode *inode,
 			ret = -EBADR;
 			if (rec_end > OCFS2_I(inode)->ip_clusters) {
 				mlog_errno(ret);
+				ocfs2_error(inode->i_sb,
+					    "Extent %d at e_blkno %"MLFu64" of inode %"MLFu64" goes past ip_clusters of %u\n",
+					    i,
+					    le64_to_cpu(rec->e_blkno),
+					    OCFS2_I(inode)->ip_blkno,
+					    OCFS2_I(inode)->ip_clusters);
 				goto out_free;
 			}
 
@@ -226,6 +232,12 @@ static int ocfs2_extent_map_find_leaf(struct inode *inode,
 			ret = -EBADR;
 			if (blkno) {
 				mlog_errno(ret);
+				ocfs2_error(inode->i_sb,
+					    "Multiple extents for (cpos = %u, clusters = %u) on inode %"MLFu64"; e_blkno %"MLFu64" and rec %d at e_blkno %"MLFu64"\n",
+					    cpos, clusters,
+					    OCFS2_I(inode)->ip_blkno,
+					    blkno, i,
+					    le64_to_cpu(rec->e_blkno));
 				goto out_free;
 			}
 
@@ -238,6 +250,10 @@ static int ocfs2_extent_map_find_leaf(struct inode *inode,
 		 */
 		ret = -EBADR;
 		if (!blkno) {
+			ocfs2_error(inode->i_sb,
+				    "No record found for (cpos = %u, clusters = %u) on inode %"MLFu64"\n",
+				    cpos, clusters,
+				    OCFS2_I(inode)->ip_blkno);
 			mlog_errno(ret);
 			goto out_free;
 		}
@@ -266,6 +282,20 @@ static int ocfs2_extent_map_find_leaf(struct inode *inode,
 
 	for (i = 0; i < le16_to_cpu(el->l_next_free_rec); i++) {
 		rec = &el->l_recs[i];
+
+		if ((le32_to_cpu(rec->e_cpos) + le32_to_cpu(rec->e_clusters)) >
+		    OCFS2_I(inode)->ip_clusters) {
+			ret = -EBADR;
+			mlog_errno(ret);
+			ocfs2_error(inode->i_sb,
+				    "Extent %d at e_blkno %"MLFu64" of inode %"MLFu64" goes past ip_clusters of %u\n",
+				    i,
+				    le64_to_cpu(rec->e_blkno),
+				    OCFS2_I(inode)->ip_blkno,
+				    OCFS2_I(inode)->ip_clusters);
+			return ret;
+		}
+
 		ret = ocfs2_extent_map_insert(inode, rec,
 					      le16_to_cpu(el->l_tree_depth));
 		if (ret) {
@@ -526,6 +556,10 @@ static int ocfs2_extent_map_insert(struct inode *inode,
 		    OCFS2_I(inode)->ip_map.em_clusters) {
 			ret = -EBADR;
 			mlog_errno(ret);
+			ocfs2_error(inode->i_sb,
+				    "Zero e_clusters on non-tail extent record at e_blkno %"MLFu64" on inode %"MLFu64"\n",
+				    le64_to_cpu(rec->e_blkno),
+				    OCFS2_I(inode)->ip_blkno);
 			return ret;
 		}
 
@@ -588,12 +622,12 @@ static int ocfs2_extent_map_insert(struct inode *inode,
  * Existing record in the extent map:
  *
  *	cpos = 10, len = 10
- * 	|---------|
+ *	|---------|
  *
  * New Record:
  *
  *	cpos = 10, len = 20
- * 	|------------------|
+ *	|------------------|
  *
  * The passed record is the new on-disk record.  The new_clusters value
  * is how many clusters were added to the file.  If the append is a
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 1715bc90e705..8a4048b55fdc 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -933,9 +933,6 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 	struct file *filp = iocb->ki_filp;
 	struct inode *inode = filp->f_dentry->d_inode;
 	loff_t newsize, saved_pos;
-#ifdef OCFS2_ORACORE_WORKAROUNDS
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-#endif
 
 	mlog_entry("(0x%p, 0x%p, %u, '%.*s')\n", filp, buf,
 		   (unsigned int)count,
@@ -951,14 +948,6 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 		return -EIO;
 	}
 
-#ifdef OCFS2_ORACORE_WORKAROUNDS
-	/* ugh, work around some applications which open everything O_DIRECT +
-	 * O_APPEND and really don't mean to use O_DIRECT. */
-	if (osb->s_mount_opt & OCFS2_MOUNT_COMPAT_OCFS &&
-	    (filp->f_flags & O_APPEND) && (filp->f_flags & O_DIRECT)) 
-		filp->f_flags &= ~O_DIRECT;
-#endif
-
 	mutex_lock(&inode->i_mutex);
 	/* to match setattr's i_mutex -> i_alloc_sem -> rw_lock ordering */
 	if (filp->f_flags & O_DIRECT) {
@@ -1079,27 +1068,7 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 	/* communicate with ocfs2_dio_end_io */
 	ocfs2_iocb_set_rw_locked(iocb);
 
-#ifdef OCFS2_ORACORE_WORKAROUNDS
-	if (osb->s_mount_opt & OCFS2_MOUNT_COMPAT_OCFS &&
-	    filp->f_flags & O_DIRECT) {
-		unsigned int saved_flags = filp->f_flags;
-		int sector_size = 1 << osb->s_sectsize_bits;
-
-		if ((saved_pos & (sector_size - 1)) ||
-		    (count & (sector_size - 1)) ||
-		    ((unsigned long)buf & (sector_size - 1))) {
-			filp->f_flags |= O_SYNC;
-			filp->f_flags &= ~O_DIRECT;
-		}
-
-		ret = generic_file_aio_write_nolock(iocb, &local_iov, 1,
-						    &iocb->ki_pos);
-
-		filp->f_flags = saved_flags;
-	} else
-#endif
-		ret = generic_file_aio_write_nolock(iocb, &local_iov, 1,
-						    &iocb->ki_pos);
+	ret = generic_file_aio_write_nolock(iocb, &local_iov, 1, &iocb->ki_pos);
 
 	/* buffered aio wouldn't have proper lock coverage today */
 	BUG_ON(ret == -EIOCBQUEUED && !(filp->f_flags & O_DIRECT));
@@ -1140,9 +1109,6 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
 	int ret = 0, rw_level = -1, have_alloc_sem = 0;
 	struct file *filp = iocb->ki_filp;
 	struct inode *inode = filp->f_dentry->d_inode;
-#ifdef OCFS2_ORACORE_WORKAROUNDS
-	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-#endif
 
 	mlog_entry("(0x%p, 0x%p, %u, '%.*s')\n", filp, buf,
 		   (unsigned int)count,
@@ -1155,21 +1121,6 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
 		goto bail;
 	}
 
-#ifdef OCFS2_ORACORE_WORKAROUNDS
-	if (osb->s_mount_opt & OCFS2_MOUNT_COMPAT_OCFS) {
-		if (filp->f_flags & O_DIRECT) {
-			int sector_size = 1 << osb->s_sectsize_bits;
-
-			if ((pos & (sector_size - 1)) ||
-			    (count & (sector_size - 1)) ||
-			    ((unsigned long)buf & (sector_size - 1)) ||
-			    (i_size_read(inode) & (sector_size -1))) {
-				filp->f_flags &= ~O_DIRECT;
-			}
-		}
-	}
-#endif
-
 	/* 
 	 * buffered reads protect themselves in ->readpage().  O_DIRECT reads
 	 * need locks to protect pending reads from racing with truncate.
diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c
index 0bbd22f46c80..cbfd45a97a63 100644
--- a/fs/ocfs2/heartbeat.c
+++ b/fs/ocfs2/heartbeat.c
@@ -67,6 +67,7 @@ void ocfs2_init_node_maps(struct ocfs2_super *osb)
 	ocfs2_node_map_init(&osb->mounted_map);
 	ocfs2_node_map_init(&osb->recovery_map);
 	ocfs2_node_map_init(&osb->umount_map);
+	ocfs2_node_map_init(&osb->osb_recovering_orphan_dirs);
 }
 
 static void ocfs2_do_node_down(int node_num,
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 8122489c5762..315472a5c192 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -41,6 +41,7 @@
 #include "dlmglue.h"
 #include "extent_map.h"
 #include "file.h"
+#include "heartbeat.h"
 #include "inode.h"
 #include "journal.h"
 #include "namei.h"
@@ -544,6 +545,42 @@ bail:
 	return status;
 }
 
+/* 
+ * Serialize with orphan dir recovery. If the process doing
+ * recovery on this orphan dir does an iget() with the dir
+ * i_mutex held, we'll deadlock here. Instead we detect this
+ * and exit early - recovery will wipe this inode for us.
+ */
+static int ocfs2_check_orphan_recovery_state(struct ocfs2_super *osb,
+					     int slot)
+{
+	int ret = 0;
+
+	spin_lock(&osb->osb_lock);
+	if (ocfs2_node_map_test_bit(osb, &osb->osb_recovering_orphan_dirs, slot)) {
+		mlog(0, "Recovery is happening on orphan dir %d, will skip "
+		     "this inode\n", slot);
+		ret = -EDEADLK;
+		goto out;
+	}
+	/* This signals to the orphan recovery process that it should
+	 * wait for us to handle the wipe. */
+	osb->osb_orphan_wipes[slot]++;
+out:
+	spin_unlock(&osb->osb_lock);
+	return ret;
+}
+
+static void ocfs2_signal_wipe_completion(struct ocfs2_super *osb,
+					 int slot)
+{
+	spin_lock(&osb->osb_lock);
+	osb->osb_orphan_wipes[slot]--;
+	spin_unlock(&osb->osb_lock);
+
+	wake_up(&osb->osb_wipe_event);
+}
+
 static int ocfs2_wipe_inode(struct inode *inode,
 			    struct buffer_head *di_bh)
 {
@@ -555,6 +592,11 @@ static int ocfs2_wipe_inode(struct inode *inode,
 	/* We've already voted on this so it should be readonly - no
 	 * spinlock needed. */
 	orphaned_slot = OCFS2_I(inode)->ip_orphaned_slot;
+
+	status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot);
+	if (status)
+		return status;
+
 	orphan_dir_inode = ocfs2_get_system_file_inode(osb,
 						       ORPHAN_DIR_SYSTEM_INODE,
 						       orphaned_slot);
@@ -597,6 +639,7 @@ bail_unlock_dir:
 	brelse(orphan_dir_bh);
 bail:
 	iput(orphan_dir_inode);
+	ocfs2_signal_wipe_completion(osb, orphaned_slot);
 
 	return status;
 }
@@ -822,7 +865,8 @@ void ocfs2_delete_inode(struct inode *inode)
 
 	status = ocfs2_wipe_inode(inode, di_bh);
 	if (status < 0) {
-		mlog_errno(status);
+		if (status != -EDEADLK)
+			mlog_errno(status);
 		goto bail_unlock_inode;
 	}
 
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index d329c9df90ae..4be801f4559b 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1408,21 +1408,17 @@ bail:
 	return status;
 }
 
-static int ocfs2_recover_orphans(struct ocfs2_super *osb,
-				 int slot)
+static int ocfs2_queue_orphans(struct ocfs2_super *osb,
+			       int slot,
+			       struct inode **head)
 {
-	int status = 0;
-	int have_disk_lock = 0;
-	struct inode *inode = NULL;
-	struct inode *iter;
+	int status;
 	struct inode *orphan_dir_inode = NULL;
+	struct inode *iter;
 	unsigned long offset, blk, local;
 	struct buffer_head *bh = NULL;
 	struct ocfs2_dir_entry *de;
 	struct super_block *sb = osb->sb;
-	struct ocfs2_inode_info *oi;
-
-	mlog(0, "Recover inodes from orphan dir in slot %d\n", slot);
 
 	orphan_dir_inode = ocfs2_get_system_file_inode(osb,
 						       ORPHAN_DIR_SYSTEM_INODE,
@@ -1430,17 +1426,15 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb,
 	if  (!orphan_dir_inode) {
 		status = -ENOENT;
 		mlog_errno(status);
-		goto out;
-	}
+		return status;
+	}	
 
 	mutex_lock(&orphan_dir_inode->i_mutex);
 	status = ocfs2_meta_lock(orphan_dir_inode, NULL, NULL, 0);
 	if (status < 0) {
-		mutex_unlock(&orphan_dir_inode->i_mutex);
 		mlog_errno(status);
 		goto out;
 	}
-	have_disk_lock = 1;
 
 	offset = 0;
 	iter = NULL;
@@ -1451,11 +1445,10 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb,
 		if (!bh)
 			status = -EINVAL;
 		if (status < 0) {
-			mutex_unlock(&orphan_dir_inode->i_mutex);
 			if (bh)
 				brelse(bh);
 			mlog_errno(status);
-			goto out;
+			goto out_unlock;
 		}
 
 		local = 0;
@@ -1465,11 +1458,10 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb,
 
 			if (!ocfs2_check_dir_entry(orphan_dir_inode,
 						  de, bh, local)) {
-				mutex_unlock(&orphan_dir_inode->i_mutex);
 				status = -EINVAL;
 				mlog_errno(status);
 				brelse(bh);
-				goto out;
+				goto out_unlock;
 			}
 
 			local += le16_to_cpu(de->rec_len);
@@ -1504,18 +1496,95 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb,
 
 			mlog(0, "queue orphan %"MLFu64"\n",
 			     OCFS2_I(iter)->ip_blkno);
-			OCFS2_I(iter)->ip_next_orphan = inode;
-			inode = iter;
+			/* No locking is required for the next_orphan
+			 * queue as there is only ever a single
+			 * process doing orphan recovery. */
+			OCFS2_I(iter)->ip_next_orphan = *head;
+			*head = iter;
 		}
 		brelse(bh);
 	}
-	mutex_unlock(&orphan_dir_inode->i_mutex);
 
+out_unlock:
 	ocfs2_meta_unlock(orphan_dir_inode, 0);
-	have_disk_lock = 0;
-
+out:
+	mutex_unlock(&orphan_dir_inode->i_mutex);
 	iput(orphan_dir_inode);
-	orphan_dir_inode = NULL;
+	return status;
+}
+
+static int ocfs2_orphan_recovery_can_continue(struct ocfs2_super *osb,
+					      int slot)
+{
+	int ret;
+
+	spin_lock(&osb->osb_lock);
+	ret = !osb->osb_orphan_wipes[slot];
+	spin_unlock(&osb->osb_lock);
+	return ret;
+}
+
+static void ocfs2_mark_recovering_orphan_dir(struct ocfs2_super *osb,
+					     int slot)
+{
+	spin_lock(&osb->osb_lock);
+	/* Mark ourselves such that new processes in delete_inode()
+	 * know to quit early. */
+	ocfs2_node_map_set_bit(osb, &osb->osb_recovering_orphan_dirs, slot);
+	while (osb->osb_orphan_wipes[slot]) {
+		/* If any processes are already in the middle of an
+		 * orphan wipe on this dir, then we need to wait for
+		 * them. */
+		spin_unlock(&osb->osb_lock);
+		wait_event_interruptible(osb->osb_wipe_event,
+					 ocfs2_orphan_recovery_can_continue(osb, slot));
+		spin_lock(&osb->osb_lock);
+	}
+	spin_unlock(&osb->osb_lock);
+}
+
+static void ocfs2_clear_recovering_orphan_dir(struct ocfs2_super *osb,
+					      int slot)
+{
+	ocfs2_node_map_clear_bit(osb, &osb->osb_recovering_orphan_dirs, slot);
+}
+
+/*
+ * Orphan recovery. Each mounted node has it's own orphan dir which we
+ * must run during recovery. Our strategy here is to build a list of
+ * the inodes in the orphan dir and iget/iput them. The VFS does
+ * (most) of the rest of the work.
+ *
+ * Orphan recovery can happen at any time, not just mount so we have a
+ * couple of extra considerations.
+ *
+ * - We grab as many inodes as we can under the orphan dir lock -
+ *   doing iget() outside the orphan dir risks getting a reference on
+ *   an invalid inode.
+ * - We must be sure not to deadlock with other processes on the
+ *   system wanting to run delete_inode(). This can happen when they go
+ *   to lock the orphan dir and the orphan recovery process attempts to
+ *   iget() inside the orphan dir lock. This can be avoided by
+ *   advertising our state to ocfs2_delete_inode().
+ */
+static int ocfs2_recover_orphans(struct ocfs2_super *osb,
+				 int slot)
+{
+	int ret = 0;
+	struct inode *inode = NULL;
+	struct inode *iter;
+	struct ocfs2_inode_info *oi;
+
+	mlog(0, "Recover inodes from orphan dir in slot %d\n", slot);
+
+	ocfs2_mark_recovering_orphan_dir(osb, slot);
+	ret = ocfs2_queue_orphans(osb, slot, &inode);
+	ocfs2_clear_recovering_orphan_dir(osb, slot);
+
+	/* Error here should be noted, but we want to continue with as
+	 * many queued inodes as we've got. */
+	if (ret)
+		mlog_errno(ret);
 
 	while (inode) {
 		oi = OCFS2_I(inode);
@@ -1541,14 +1610,7 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb,
 		inode = iter;
 	}
 
-out:
-	if (have_disk_lock)
-		ocfs2_meta_unlock(orphan_dir_inode, 0);
-
-	if (orphan_dir_inode)
-		iput(orphan_dir_inode);
-
-	return status;
+	return ret;
 }
 
 static int ocfs2_wait_on_mount(struct ocfs2_super *osb)
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 8d8e4779df92..e89de9b6e491 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -174,9 +174,6 @@ enum ocfs2_mount_options
 	OCFS2_MOUNT_NOINTR  = 1 << 2,   /* Don't catch signals */
 	OCFS2_MOUNT_ERRORS_PANIC = 1 << 3, /* Panic on errors */
 	OCFS2_MOUNT_DATA_WRITEBACK = 1 << 4, /* No data ordering */
-#ifdef OCFS2_ORACORE_WORKAROUNDS
-	OCFS2_MOUNT_COMPAT_OCFS = 1 << 30, /* ocfs1 compatibility mode */
-#endif
 };
 
 #define OCFS2_OSB_SOFT_RO	0x0001
@@ -290,6 +287,10 @@ struct ocfs2_super
 	struct inode			*osb_tl_inode;
 	struct buffer_head		*osb_tl_bh;
 	struct work_struct		osb_truncate_log_wq;
+
+	struct ocfs2_node_map		osb_recovering_orphan_dirs;
+	unsigned int			*osb_orphan_wipes;
+	wait_queue_head_t		osb_wipe_event;
 };
 
 #define OCFS2_SB(sb)	    ((struct ocfs2_super *)(sb)->s_fs_info)
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index dfb8a5bedfc8..c5b1ac547c15 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -138,7 +138,6 @@
 
 /* Journal limits (in bytes) */
 #define OCFS2_MIN_JOURNAL_SIZE		(4 * 1024 * 1024)
-#define OCFS2_MAX_JOURNAL_SIZE		(500 * 1024 * 1024)
 
 struct ocfs2_system_inode_info {
 	char	*si_name;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 046824b6b625..8dd3aafec499 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1325,6 +1325,16 @@ static int ocfs2_initialize_super(struct super_block *sb,
 	}
 	mlog(ML_NOTICE, "max_slots for this device: %u\n", osb->max_slots);
 
+	init_waitqueue_head(&osb->osb_wipe_event);
+	osb->osb_orphan_wipes = kcalloc(osb->max_slots,
+					sizeof(*osb->osb_orphan_wipes),
+					GFP_KERNEL);
+	if (!osb->osb_orphan_wipes) {
+		status = -ENOMEM;
+		mlog_errno(status);
+		goto bail;
+	}
+
 	osb->s_feature_compat =
 		le32_to_cpu(OCFS2_RAW_SB(di)->s_feature_compat);
 	osb->s_feature_ro_compat =
@@ -1638,6 +1648,7 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb)
 	if (osb->slot_info)
 		ocfs2_free_slot_info(osb->slot_info);
 
+	kfree(osb->osb_orphan_wipes);
 	/* FIXME
 	 * This belongs in journal shutdown, but because we have to
 	 * allocate osb->journal at the start of ocfs2_initalize_osb(),
diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c
index 78010ad60e47..1e4a93835fed 100644
--- a/fs/partitions/ibm.c
+++ b/fs/partitions/ibm.c
@@ -52,6 +52,7 @@ int
 ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
 {
 	int blocksize, offset, size;
+	loff_t i_size;
 	dasd_information_t *info;
 	struct hd_geometry *geo;
 	char type[5] = {0,};
@@ -63,6 +64,13 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
 	unsigned char *data;
 	Sector sect;
 
+	blocksize = bdev_hardsect_size(bdev);
+	if (blocksize <= 0)
+		return 0;
+	i_size = i_size_read(bdev->bd_inode);
+	if (i_size == 0)
+		return 0;
+
 	if ((info = kmalloc(sizeof(dasd_information_t), GFP_KERNEL)) == NULL)
 		goto out_noinfo;
 	if ((geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL)) == NULL)
@@ -73,9 +81,6 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
 	if (ioctl_by_bdev(bdev, BIODASDINFO, (unsigned long)info) != 0 ||
 	    ioctl_by_bdev(bdev, HDIO_GETGEO, (unsigned long)geo) != 0)
 		goto out_noioctl;
-	
-	if ((blocksize = bdev_hardsect_size(bdev)) <= 0)
-		goto out_badsect;
 
 	/*
 	 * Get volume label, extract name and type.
@@ -111,7 +116,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
 		} else {
 			printk("CMS1/%8s:", name);
 			offset = (info->label_block + 1);
-			size = bdev->bd_inode->i_size >> 9;
+			size = i_size >> 9;
 		}
 		put_partition(state, 1, offset*(blocksize >> 9),
 				 size-offset*(blocksize >> 9));
@@ -168,7 +173,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
 		else
 			printk("(nonl)/%8s:", name);
 		offset = (info->label_block + 1);
-		size = (bdev->bd_inode->i_size >> 9);
+		size = i_size >> 9;
 		put_partition(state, 1, offset*(blocksize >> 9),
 				 size-offset*(blocksize >> 9));
 	}
@@ -180,7 +185,6 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
 	return 1;
 	
 out_readerr:
-out_badsect:
 out_noioctl:
 	kfree(label);
 out_nolab:
diff --git a/fs/pipe.c b/fs/pipe.c
index d722579df79a..8aada8e426f4 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -605,7 +605,7 @@ struct file_operations rdwr_fifo_fops = {
 	.fasync		= pipe_rdwr_fasync,
 };
 
-struct file_operations read_pipe_fops = {
+static struct file_operations read_pipe_fops = {
 	.llseek		= no_llseek,
 	.read		= pipe_read,
 	.readv		= pipe_readv,
@@ -617,7 +617,7 @@ struct file_operations read_pipe_fops = {
 	.fasync		= pipe_read_fasync,
 };
 
-struct file_operations write_pipe_fops = {
+static struct file_operations write_pipe_fops = {
 	.llseek		= no_llseek,
 	.read		= bad_pipe_r,
 	.write		= pipe_write,
@@ -629,7 +629,7 @@ struct file_operations write_pipe_fops = {
 	.fasync		= pipe_write_fasync,
 };
 
-struct file_operations rdwr_pipe_fops = {
+static struct file_operations rdwr_pipe_fops = {
 	.llseek		= no_llseek,
 	.read		= pipe_read,
 	.readv		= pipe_readv,
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 0eaad41f4658..91b7c15ab373 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -204,7 +204,6 @@ static void smaps_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
 {
 	pte_t *pte, ptent;
 	spinlock_t *ptl;
-	unsigned long pfn;
 	struct page *page;
 
 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
@@ -214,12 +213,12 @@ static void smaps_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
 			continue;
 
 		mss->resident += PAGE_SIZE;
-		pfn = pte_pfn(ptent);
-		if (!pfn_valid(pfn))
+
+		page = vm_normal_page(vma, addr, ptent);
+		if (!page)
 			continue;
 
-		page = pfn_to_page(pfn);
-		if (page_count(page) >= 2) {
+		if (page_mapcount(page) >= 2) {
 			if (pte_dirty(ptent))
 				mss->shared_dirty += PAGE_SIZE;
 			else
@@ -289,7 +288,7 @@ static int show_smap(struct seq_file *m, void *v)
 	struct mem_size_stats mss;
 
 	memset(&mss, 0, sizeof mss);
-	if (vma->vm_mm)
+	if (vma->vm_mm && !is_vm_hugetlb_page(vma))
 		smaps_pgd_range(vma, vma->vm_start, vma->vm_end, &mss);
 	return show_map_internal(m, v, &mss);
 }
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index cde5d48994ae..14bd2246fb6d 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -137,6 +137,7 @@ static int ramfs_symlink(struct inode * dir, struct dentry *dentry, const char *
 				inode->i_gid = dir->i_gid;
 			d_instantiate(dentry, inode);
 			dget(dentry);
+			dir->i_mtime = dir->i_ctime = CURRENT_TIME;
 		} else
 			iput(inode);
 	}
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index f3473176c83a..be12879bb179 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -1464,13 +1464,11 @@ static ssize_t reiserfs_file_write(struct file *file,	/* the file we are going t
 		   partially overwritten pages, if needed. And lock the pages,
 		   so that nobody else can access these until we are done.
 		   We get number of actual blocks needed as a result. */
-		blocks_to_allocate =
-		    reiserfs_prepare_file_region_for_write(inode, pos,
-							   num_pages,
-							   write_bytes,
-							   prepared_pages);
-		if (blocks_to_allocate < 0) {
-			res = blocks_to_allocate;
+		res = reiserfs_prepare_file_region_for_write(inode, pos,
+							     num_pages,
+							     write_bytes,
+							     prepared_pages);
+		if (res < 0) {
 			reiserfs_release_claimed_blocks(inode->i_sb,
 							num_pages <<
 							(PAGE_CACHE_SHIFT -
@@ -1478,6 +1476,8 @@ static ssize_t reiserfs_file_write(struct file *file,	/* the file we are going t
 			break;
 		}
 
+		blocks_to_allocate = res;
+
 		/* First we correct our estimate of how many blocks we need */
 		reiserfs_release_claimed_blocks(inode->i_sb,
 						(num_pages <<
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index b33d67bba2fd..d60f6238c66a 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -627,11 +627,6 @@ int reiserfs_get_block(struct inode *inode, sector_t block,
 	reiserfs_write_lock(inode->i_sb);
 	version = get_inode_item_key_version(inode);
 
-	if (block < 0) {
-		reiserfs_write_unlock(inode->i_sb);
-		return -EIO;
-	}
-
 	if (!file_capable(inode, block)) {
 		reiserfs_write_unlock(inode->i_sb);
 		return -EFBIG;
@@ -934,12 +929,13 @@ int reiserfs_get_block(struct inode *inode, sector_t block,
 				     //pos_in_item * inode->i_sb->s_blocksize,
 				     TYPE_INDIRECT, 3);	// key type is unimportant
 
+			RFALSE(cpu_key_k_offset(&tmp_key) > cpu_key_k_offset(&key),
+			       "green-805: invalid offset");
 			blocks_needed =
 			    1 +
 			    ((cpu_key_k_offset(&key) -
 			      cpu_key_k_offset(&tmp_key)) >> inode->i_sb->
 			     s_blocksize_bits);
-			RFALSE(blocks_needed < 0, "green-805: invalid offset");
 
 			if (blocks_needed == 1) {
 				un = &unf_single;
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index b7a179560ab4..5a9d2722fa0a 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2319,8 +2319,7 @@ static int journal_read(struct super_block *p_s_sb)
 		return 1;
 	}
 	jh = (struct reiserfs_journal_header *)(journal->j_header_bh->b_data);
-	if (le32_to_cpu(jh->j_first_unflushed_offset) >= 0 &&
-	    le32_to_cpu(jh->j_first_unflushed_offset) <
+	if (le32_to_cpu(jh->j_first_unflushed_offset) <
 	    SB_ONDISK_JOURNAL_SIZE(p_s_sb)
 	    && le32_to_cpu(jh->j_last_flush_trans_id) > 0) {
 		oldest_start =
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index c8123308e060..284f7852de8b 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -247,7 +247,7 @@ static int linear_search_in_dir_item(struct cpu_key *key,
 		/* mark, that this generation number is used */
 		if (de->de_gen_number_bit_string)
 			set_bit(GET_GENERATION_NUMBER(deh_offset(deh)),
-				(unsigned long *)de->de_gen_number_bit_string);
+				de->de_gen_number_bit_string);
 
 		// calculate pointer to name and namelen
 		de->de_entry_num = i;
@@ -431,7 +431,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th,
 	struct reiserfs_de_head *deh;
 	INITIALIZE_PATH(path);
 	struct reiserfs_dir_entry de;
-	int bit_string[MAX_GENERATION_NUMBER / (sizeof(int) * 8) + 1];
+	DECLARE_BITMAP(bit_string, MAX_GENERATION_NUMBER + 1);
 	int gen_number;
 	char small_buf[32 + DEH_SIZE];	/* 48 bytes now and we avoid kmalloc
 					   if we create file with short name */
@@ -486,7 +486,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th,
 
 	/* find the proper place for the new entry */
 	memset(bit_string, 0, sizeof(bit_string));
-	de.de_gen_number_bit_string = (char *)bit_string;
+	de.de_gen_number_bit_string = bit_string;
 	retval = reiserfs_find_entry(dir, name, namelen, &path, &de);
 	if (retval != NAME_NOT_FOUND) {
 		if (buffer != small_buf)
@@ -508,7 +508,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th,
 	}
 
 	gen_number =
-	    find_first_zero_bit((unsigned long *)bit_string,
+	    find_first_zero_bit(bit_string,
 				MAX_GENERATION_NUMBER + 1);
 	if (gen_number > MAX_GENERATION_NUMBER) {
 		/* there is no free generation number */
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 395e582ee542..d04cff2273b6 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1045,10 +1045,14 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 	}
 
 	inode->i_uid = le32_to_cpu(fe->uid);
-	if ( inode->i_uid == -1 ) inode->i_uid = UDF_SB(inode->i_sb)->s_uid;
+	if (inode->i_uid == -1 || UDF_QUERY_FLAG(inode->i_sb,
+					UDF_FLAG_UID_IGNORE))
+		inode->i_uid = UDF_SB(inode->i_sb)->s_uid;
 
 	inode->i_gid = le32_to_cpu(fe->gid);
-	if ( inode->i_gid == -1 ) inode->i_gid = UDF_SB(inode->i_sb)->s_gid;
+	if (inode->i_gid == -1 || UDF_QUERY_FLAG(inode->i_sb,
+					UDF_FLAG_GID_IGNORE))
+		inode->i_gid = UDF_SB(inode->i_sb)->s_gid;
 
 	inode->i_nlink = le16_to_cpu(fe->fileLinkCount);
 	if (!inode->i_nlink)
@@ -1335,10 +1339,14 @@ udf_update_inode(struct inode *inode, int do_sync)
 		return err;
 	}
 
-	if (inode->i_uid != UDF_SB(inode->i_sb)->s_uid)
+	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_FORGET))
+		fe->uid = cpu_to_le32(-1);
+	else if (inode->i_uid != UDF_SB(inode->i_sb)->s_uid)
 		fe->uid = cpu_to_le32(inode->i_uid);
 
-	if (inode->i_gid != UDF_SB(inode->i_sb)->s_gid)
+	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_FORGET))
+		fe->gid = cpu_to_le32(-1);
+	else if (inode->i_gid != UDF_SB(inode->i_sb)->s_gid)
 		fe->gid = cpu_to_le32(inode->i_gid);
 
 	udfperms =	((inode->i_mode & S_IRWXO)     ) |
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 4a6f49adc609..368d8f81fe54 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -269,7 +269,7 @@ enum {
 	Opt_gid, Opt_uid, Opt_umask, Opt_session, Opt_lastblock,
 	Opt_anchor, Opt_volume, Opt_partition, Opt_fileset,
 	Opt_rootdir, Opt_utf8, Opt_iocharset,
-	Opt_err
+	Opt_err, Opt_uforget, Opt_uignore, Opt_gforget, Opt_gignore
 };
 
 static match_table_t tokens = {
@@ -282,6 +282,10 @@ static match_table_t tokens = {
 	{Opt_adinicb, "adinicb"},
 	{Opt_shortad, "shortad"},
 	{Opt_longad, "longad"},
+	{Opt_uforget, "uid=forget"},
+	{Opt_uignore, "uid=ignore"},
+	{Opt_gforget, "gid=forget"},
+	{Opt_gignore, "gid=ignore"},
 	{Opt_gid, "gid=%u"},
 	{Opt_uid, "uid=%u"},
 	{Opt_umask, "umask=%o"},
@@ -414,6 +418,18 @@ udf_parse_options(char *options, struct udf_options *uopt)
 				uopt->flags |= (1 << UDF_FLAG_NLS_MAP);
 				break;
 #endif
+			case Opt_uignore:
+				uopt->flags |= (1 << UDF_FLAG_UID_IGNORE);
+				break;
+			case Opt_uforget:
+				uopt->flags |= (1 << UDF_FLAG_UID_FORGET);
+				break;
+			case Opt_gignore:
+			    uopt->flags |= (1 << UDF_FLAG_GID_IGNORE);
+				break;
+			case Opt_gforget:
+			    uopt->flags |= (1 << UDF_FLAG_GID_FORGET);
+				break;
 			default:
 				printk(KERN_ERR "udf: bad mount option \"%s\" "
 						"or missing value\n", p);
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 663669810be6..110f8d62616f 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -20,6 +20,10 @@
 #define UDF_FLAG_VARCONV		8
 #define UDF_FLAG_NLS_MAP		9
 #define UDF_FLAG_UTF8			10
+#define UDF_FLAG_UID_FORGET     11    /* save -1 for uid to disk */
+#define UDF_FLAG_UID_IGNORE     12    /* use sb uid instead of on disk uid */
+#define UDF_FLAG_GID_FORGET     13
+#define UDF_FLAG_GID_IGNORE     14
 
 #define UDF_PART_FLAG_UNALLOC_BITMAP	0x0001
 #define UDF_PART_FLAG_UNALLOC_TABLE	0x0002
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index 9387a5e1ffe0..0c2acc944a0a 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -340,6 +340,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
 		asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr));
 	if (tlb_flag(TLB_V6_I_PAGE))
 		asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr));
+
+	/* The ARM ARM states that the completion of a TLB maintenance
+	 * operation is only guaranteed by a DSB instruction
+	 */
+	if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE))
+		asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
 }
 
 /*
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 4dc8ddb401c1..09ec447fe2af 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -78,7 +78,7 @@ static inline void __ustw(__u16 val, __u16 *addr)
 
 #define __get_unaligned(ptr, size) ({		\
 	const void *__gu_p = ptr;		\
-	__typeof__(*(ptr)) val;			\
+	__u64 val;				\
 	switch (size) {				\
 	case 1:					\
 		val = *(const __u8 *)__gu_p;	\
@@ -95,7 +95,7 @@ static inline void __ustw(__u16 val, __u16 *addr)
 	default:				\
 		bad_unaligned_access_length();	\
 	};					\
-	val;					\
+	(__typeof__(*(ptr)))val;		\
 })
 
 #define __put_unaligned(val, ptr, size)		\
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index d30b8571573f..ff9ac8d19eb2 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -137,6 +137,8 @@ void switch_APIC_timer_to_ipi(void *cpumask);
 void switch_ipi_to_APIC_timer(void *cpumask);
 #define ARCH_APICTIMER_STOPS_ON_C3	1
 
+extern int timer_over_8254;
+
 #else /* !CONFIG_X86_LOCAL_APIC */
 static inline void lapic_shutdown(void) { }
 
diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h
index 91c31be87b13..16adc93d7a72 100644
--- a/include/asm-ia64/sn/arch.h
+++ b/include/asm-ia64/sn/arch.h
@@ -31,7 +31,8 @@
  * 	to ACPI3.0, this limit will be removed. The notion of "compact nodes"
  * 	should be deleted and TIOs should be included in MAX_NUMNODES.
  */
-#define MAX_COMPACT_NODES	512
+#define MAX_TIO_NODES		MAX_NUMNODES
+#define MAX_COMPACT_NODES	(MAX_NUMNODES + MAX_TIO_NODES)
 
 /*
  * Maximum number of nodes in all partitions and in all coherency domains.
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index 5a4c8a54b8f4..8c011aa61afa 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -283,6 +283,24 @@ static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size,
 	__ioremap_mode((offset), (size), _CACHE_UNCACHED)
 
 /*
+ * ioremap_cachable -   map bus memory into CPU space
+ * @offset:         bus address of the memory
+ * @size:           size of the resource to map
+ *
+ * ioremap_nocache performs a platform specific sequence of operations to
+ * make bus memory CPU accessible via the readb/readw/readl/writeb/
+ * writew/writel functions and the other mmio helpers. The returned
+ * address is not guaranteed to be usable directly as a virtual
+ * address.
+ *
+ * This version of ioremap ensures that the memory is marked cachable by
+ * the CPU.  Also enables full write-combining.  Useful for some
+ * memory-like regions on I/O busses.
+ */
+#define ioremap_cachable(offset, size)					\
+	__ioremap_mode((offset), (size), PAGE_CACHABLE_DEFAULT)
+
+/*
  * These two are MIPS specific ioremap variant.  ioremap_cacheable_cow
  * requests a cachable mapping, ioremap_uncached_accelerated requests a
  * mapping using the uncached accelerated mode which isn't supported on
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 99d12ff6346c..aaaeb452770f 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -20,6 +20,8 @@
 #define PPC_FEATURE_POWER5_PLUS		0x00020000
 #define PPC_FEATURE_CELL		0x00010000
 #define PPC_FEATURE_BOOKE		0x00008000
+#define PPC_FEATURE_SMT			0x00004000
+#define PPC_FEATURE_ICACHE_SNOOP	0x00002000
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h
index 7dfb408fe2ca..5207758a6dd9 100644
--- a/include/asm-powerpc/eeh.h
+++ b/include/asm-powerpc/eeh.h
@@ -61,6 +61,7 @@ void __init pci_addr_cache_build(void);
  * to finish the eeh setup for this device.
  */
 void eeh_add_device_early(struct device_node *);
+void eeh_add_device_late(struct pci_dev *dev);
 void eeh_add_device_tree_early(struct device_node *);
 void eeh_add_device_tree_late(struct pci_bus *);
 
@@ -117,6 +118,8 @@ static inline void pci_addr_cache_build(void) { }
 
 static inline void eeh_add_device_early(struct device_node *dn) { }
 
+static inline void eeh_add_device_late(struct pci_dev *dev) { }
+
 static inline void eeh_remove_device(struct pci_dev *dev) { }
 
 static inline void eeh_add_device_tree_early(struct device_node *dn) { }
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index bda2f217e6fe..6a2af2f6853b 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -93,7 +93,8 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
 			"mfxer  %0\n"
 			"std    %0, 296(%2)\n"
 			: "=&r" (tmp1), "=&r" (tmp2)
-			: "b" (newregs));
+			: "b" (newregs)
+			: "memory");
 	}
 }
 #else
diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h
index 35f92813464c..b2e18629932a 100644
--- a/include/asm-powerpc/pgtable-4k.h
+++ b/include/asm-powerpc/pgtable-4k.h
@@ -93,4 +93,4 @@
     (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
 
 #define pud_ERROR(e) \
-	printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pud_val(e))
+	printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 237fc2b72974..ffc7462d77ba 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,7 +37,6 @@ struct thread_info {
 	int		preempt_count;		/* 0 => preemptable,
 						   <0 => BUG */
 	struct restart_block restart_block;
-	void __user *nvgprs_frame;
 	/* low level flags - has atomic operations done on it */
 	unsigned long	flags ____cacheline_aligned_in_smp;
 };
@@ -120,7 +119,6 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE		10
 #define TIF_SECCOMP		11	/* secure computing */
 #define TIF_RESTOREALL		12	/* Restore all regs (implies NOERROR) */
-#define TIF_SAVE_NVGPRS		13	/* Save r14-r31 in signal frame */
 #define TIF_NOERROR		14	/* Force successful syscall return */
 #define TIF_RESTORE_SIGMASK	15	/* Restore signal mask in do_signal */
 
@@ -137,15 +135,13 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SINGLESTEP		(1<<TIF_SINGLESTEP)
 #define _TIF_SECCOMP		(1<<TIF_SECCOMP)
 #define _TIF_RESTOREALL		(1<<TIF_RESTOREALL)
-#define _TIF_SAVE_NVGPRS	(1<<TIF_SAVE_NVGPRS)
 #define _TIF_NOERROR		(1<<TIF_NOERROR)
 #define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 #define _TIF_SYSCALL_T_OR_A	(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK	(_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
-				 _TIF_NEED_RESCHED | _TIF_RESTOREALL | \
-				 _TIF_RESTORE_SIGMASK)
-#define _TIF_PERSYSCALL_MASK	(_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS)
+				 _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
+#define _TIF_PERSYSCALL_MASK	(_TIF_RESTOREALL|_TIF_NOERROR)
 
 #endif /* __KERNEL__ */
 
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index b2e65e8bf812..6a89dbb03c1e 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -118,6 +118,8 @@ static inline void sched_cacheflush(void)
 extern void account_vtime(struct task_struct *);
 extern void account_tick_vtime(struct task_struct *);
 extern void account_system_vtime(struct task_struct *);
+#else
+#define account_vtime(x) do { /* empty */ } while (0)
 #endif
 
 #define finish_arch_switch(prev) do {					     \
diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h
index 0caf60147e97..34c4b43d3f98 100644
--- a/include/asm-sparc64/futex.h
+++ b/include/asm-sparc64/futex.h
@@ -20,7 +20,7 @@
 	"4:	ba	3b\n"				\
 	"	 mov	%5, %0\n"			\
 	"	.previous\n"				\
-	"	.section __ex_table,#alloc\n"		\
+	"	.section __ex_table,\"a\"\n"		\
 	"	.align	4\n"				\
 	"	.word	1b, 4b\n"			\
 	"	.word	2b, 4b\n"			\
diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h
index 203e8eee6351..c91d1e38eac6 100644
--- a/include/asm-sparc64/uaccess.h
+++ b/include/asm-sparc64/uaccess.h
@@ -136,7 +136,7 @@ __asm__ __volatile__(							\
 	"b	2b\n\t"							\
 	" mov	%3, %0\n\n\t"						\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\t"						\
 	".previous\n\n\t"						\
@@ -148,7 +148,7 @@ if (__builtin_constant_p(ret) && ret == -EFAULT)			\
 __asm__ __volatile__(							\
 	"/* Put user asm ret, inline. */\n"				\
 "1:\t"	"st"#size "a %1, [%2] %%asi\n\n\t"				\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, __ret_efault\n\n\t"					\
 	".previous\n\n\t"						\
@@ -163,7 +163,7 @@ __asm__ __volatile__(							\
 	"ret\n\t"							\
 	" restore %%g0, %3, %%o0\n\n\t"					\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\n\t"						\
 	".previous\n\n\t"						\
@@ -206,7 +206,7 @@ __asm__ __volatile__(							\
 	"b	2b\n\t"							\
 	" mov	%3, %0\n\n\t"						\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\n\t"						\
 	".previous\n\t"							\
@@ -218,7 +218,7 @@ if (__builtin_constant_p(retval) && retval == -EFAULT)			\
 __asm__ __volatile__(							\
 	"/* Get user asm ret, inline. */\n"				\
 "1:\t"	"ld"#size "a [%1] %%asi, %0\n\n\t"				\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b,__ret_efault\n\n\t"					\
 	".previous\n\t"							\
@@ -233,7 +233,7 @@ __asm__ __volatile__(							\
 	"ret\n\t"							\
 	" restore %%g0, %2, %%o0\n\n\t"					\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\n\t"						\
 	".previous\n\t"							\
diff --git a/include/linux/file.h b/include/linux/file.h
index 418b6101b59a..9901b850f2e4 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -60,8 +60,6 @@ extern void put_filp(struct file *);
 extern int get_unused_fd(void);
 extern void FASTCALL(put_unused_fd(unsigned int fd));
 struct kmem_cache;
-extern void filp_ctor(void * objp, struct kmem_cache *cachep, unsigned long cflags);
-extern void filp_dtor(void * objp, struct kmem_cache *cachep, unsigned long dflags);
 
 extern struct file ** alloc_fd_array(int);
 extern void free_fd_array(struct file **, int);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e059da947007..51c0c93bdf93 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -35,6 +35,7 @@ struct files_stat_struct {
 	int max_files;		/* tunable */
 };
 extern struct files_stat_struct files_stat;
+extern int get_max_files(void);
 
 struct inodes_stat_t {
 	int nr_inodes;
@@ -1418,9 +1419,6 @@ extern int is_bad_inode(struct inode *);
 extern struct file_operations read_fifo_fops;
 extern struct file_operations write_fifo_fops;
 extern struct file_operations rdwr_fifo_fops;
-extern struct file_operations read_pipe_fops;
-extern struct file_operations write_pipe_fops;
-extern struct file_operations rdwr_pipe_fops;
 
 extern int fs_may_remount_ro(struct super_block *);
 
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 6361544bb6ae..6401c31d6add 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -116,6 +116,10 @@ extern int hrtimer_try_to_cancel(struct hrtimer *timer);
 extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
 extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);
 
+#ifdef CONFIG_NO_IDLE_HZ
+extern ktime_t hrtimer_get_next_event(void);
+#endif
+
 static inline int hrtimer_active(const struct hrtimer *timer)
 {
 	return timer->state == HRTIMER_PENDING;
diff --git a/include/linux/kmalloc_sizes.h b/include/linux/kmalloc_sizes.h
index d82d4c05c12d..bda23e00ed71 100644
--- a/include/linux/kmalloc_sizes.h
+++ b/include/linux/kmalloc_sizes.h
@@ -19,8 +19,10 @@
 	CACHE(32768)
 	CACHE(65536)
 	CACHE(131072)
-#ifndef CONFIG_MMU
+#if (NR_CPUS > 512) || (MAX_NUMNODES > 256) || !defined(CONFIG_MMU)
 	CACHE(262144)
+#endif
+#ifndef CONFIG_MMU
 	CACHE(524288)
 	CACHE(1048576)
 #ifdef CONFIG_LARGE_ALLOCS
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 01f03bc06eff..968b1aa3732c 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -6,6 +6,10 @@
 #include <linux/mmzone.h>
 #include <linux/notifier.h>
 
+struct page;
+struct zone;
+struct pglist_data;
+
 #ifdef CONFIG_MEMORY_HOTPLUG
 /*
  * pgdat resizing functions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 82b83da25d77..1709b5009d2e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1752,6 +1752,8 @@
 #define PCI_DEVICE_ID_CCD_B00B		0xb00b
 #define PCI_DEVICE_ID_CCD_B00C		0xb00c
 #define PCI_DEVICE_ID_CCD_B100		0xb100
+#define PCI_DEVICE_ID_CCD_B700		0xb700
+#define PCI_DEVICE_ID_CCD_B701		0xb701
 
 #define PCI_VENDOR_ID_EXAR		0x13a8
 #define PCI_DEVICE_ID_EXAR_XR17C152	0x0152
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index bd6708e2c027..682525511c9e 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -39,6 +39,7 @@ static inline void percpu_counter_destroy(struct percpu_counter *fbc)
 }
 
 void percpu_counter_mod(struct percpu_counter *fbc, long amount);
+long percpu_counter_sum(struct percpu_counter *fbc);
 
 static inline long percpu_counter_read(struct percpu_counter *fbc)
 {
@@ -92,6 +93,11 @@ static inline long percpu_counter_read_positive(struct percpu_counter *fbc)
 	return fbc->count;
 }
 
+static inline long percpu_counter_sum(struct percpu_counter *fbc)
+{
+	return percpu_counter_read_positive(fbc);
+}
+
 #endif	/* CONFIG_SMP */
 
 static inline void percpu_counter_inc(struct percpu_counter *fbc)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index b87aefa082e2..c2ec6c77874e 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -98,13 +98,17 @@ struct rcu_data {
 	long  	       	batch;           /* Batch # for current RCU batch */
 	struct rcu_head *nxtlist;
 	struct rcu_head **nxttail;
-	long            count; /* # of queued items */
+	long            qlen; 	 	 /* # of queued callbacks */
 	struct rcu_head *curlist;
 	struct rcu_head **curtail;
 	struct rcu_head *donelist;
 	struct rcu_head **donetail;
+	long		blimit;		 /* Upper limit on a processed batch */
 	int cpu;
 	struct rcu_head barrier;
+#ifdef CONFIG_SMP
+	long		last_rs_qlen;	 /* qlen during the last resched */
+#endif
 };
 
 DECLARE_PER_CPU(struct rcu_data, rcu_data);
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 7d51149bd793..dad78cecfd20 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1052,7 +1052,7 @@ struct reiserfs_dir_entry {
 	int de_entrylen;
 	int de_namelen;
 	char *de_name;
-	char *de_gen_number_bit_string;
+	unsigned long *de_gen_number_bit_string;
 
 	__u32 de_dir_id;
 	__u32 de_objectid;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b6f51e3a38ec..ff2e09c953b9 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -298,8 +298,9 @@ struct mm_struct {
 				unsigned long addr, unsigned long len,
 				unsigned long pgoff, unsigned long flags);
 	void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
-        unsigned long mmap_base;		/* base of mmap area */
-        unsigned long cached_hole_size;         /* if non-zero, the largest hole below free_area_cache */
+	unsigned long mmap_base;		/* base of mmap area */
+	unsigned long task_size;		/* size of task vm space */
+	unsigned long cached_hole_size;         /* if non-zero, the largest hole below free_area_cache */
 	unsigned long free_area_cache;		/* first hole of size cached_hole_size or larger */
 	pgd_t * pgd;
 	atomic_t mm_users;			/* How many users with user space? */
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 0e92bf7ec28e..bac61db26456 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -147,6 +147,7 @@ enum
 	KERN_SETUID_DUMPABLE=69, /* int: behaviour of dumps for setuid core */
 	KERN_SPIN_RETRY=70,	/* int: number of spinlock retries */
 	KERN_ACPI_VIDEO_FLAGS=71, /* int: flags for setting up video after ACPI sleep */
+	KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */
 };
 
 
diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h
index 346d81ece287..e04e0b0d9a25 100644
--- a/include/pcmcia/device_id.h
+++ b/include/pcmcia/device_id.h
@@ -72,6 +72,15 @@
 	.prod_id = { (v1), (v2), (v3), (v4) }, \
 	.prod_id_hash = { (vh1), (vh2), (vh3), (vh4) }, }
 
+#define PCMCIA_DEVICE_MANF_CARD_PROD_ID1(manf, card, v1, vh1) { \
+	.match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \
+			PCMCIA_DEV_ID_MATCH_CARD_ID| \
+			PCMCIA_DEV_ID_MATCH_PROD_ID1, \
+	.manf_id = (manf), \
+	.card_id = (card), \
+	.prod_id = { (v1), NULL, NULL, NULL }, \
+	.prod_id_hash = { (vh1), 0, 0, 0 }, }
+
 
 /* multi-function devices */
 
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 5ae51f1bc7c8..14bc9cfa6399 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -505,6 +505,41 @@ ktime_t hrtimer_get_remaining(const struct hrtimer *timer)
 	return rem;
 }
 
+#ifdef CONFIG_NO_IDLE_HZ
+/**
+ * hrtimer_get_next_event - get the time until next expiry event
+ *
+ * Returns the delta to the next expiry event or KTIME_MAX if no timer
+ * is pending.
+ */
+ktime_t hrtimer_get_next_event(void)
+{
+	struct hrtimer_base *base = __get_cpu_var(hrtimer_bases);
+	ktime_t delta, mindelta = { .tv64 = KTIME_MAX };
+	unsigned long flags;
+	int i;
+
+	for (i = 0; i < MAX_HRTIMER_BASES; i++, base++) {
+		struct hrtimer *timer;
+
+		spin_lock_irqsave(&base->lock, flags);
+		if (!base->first) {
+			spin_unlock_irqrestore(&base->lock, flags);
+			continue;
+		}
+		timer = rb_entry(base->first, struct hrtimer, node);
+		delta.tv64 = timer->expires.tv64;
+		spin_unlock_irqrestore(&base->lock, flags);
+		delta = ktime_sub(delta, base->get_time());
+		if (delta.tv64 < mindelta.tv64)
+			mindelta.tv64 = delta.tv64;
+	}
+	if (mindelta.tv64 < 0)
+		mindelta.tv64 = 0;
+	return mindelta;
+}
+#endif
+
 /**
  * hrtimer_init - initialize a timer to the given clock
  *
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 0cf8146bd585..8cf15a569fcd 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -67,7 +67,43 @@ DEFINE_PER_CPU(struct rcu_data, rcu_bh_data) = { 0L };
 
 /* Fake initialization required by compiler */
 static DEFINE_PER_CPU(struct tasklet_struct, rcu_tasklet) = {NULL};
-static int maxbatch = 10000;
+static int blimit = 10;
+static int qhimark = 10000;
+static int qlowmark = 100;
+#ifdef CONFIG_SMP
+static int rsinterval = 1000;
+#endif
+
+static atomic_t rcu_barrier_cpu_count;
+static struct semaphore rcu_barrier_sema;
+static struct completion rcu_barrier_completion;
+
+#ifdef CONFIG_SMP
+static void force_quiescent_state(struct rcu_data *rdp,
+			struct rcu_ctrlblk *rcp)
+{
+	int cpu;
+	cpumask_t cpumask;
+	set_need_resched();
+	if (unlikely(rdp->qlen - rdp->last_rs_qlen > rsinterval)) {
+		rdp->last_rs_qlen = rdp->qlen;
+		/*
+		 * Don't send IPI to itself. With irqs disabled,
+		 * rdp->cpu is the current cpu.
+		 */
+		cpumask = rcp->cpumask;
+		cpu_clear(rdp->cpu, cpumask);
+		for_each_cpu_mask(cpu, cpumask)
+			smp_send_reschedule(cpu);
+	}
+}
+#else
+static inline void force_quiescent_state(struct rcu_data *rdp,
+			struct rcu_ctrlblk *rcp)
+{
+	set_need_resched();
+}
+#endif
 
 /**
  * call_rcu - Queue an RCU callback for invocation after a grace period.
@@ -92,17 +128,13 @@ void fastcall call_rcu(struct rcu_head *head,
 	rdp = &__get_cpu_var(rcu_data);
 	*rdp->nxttail = head;
 	rdp->nxttail = &head->next;
-
-	if (unlikely(++rdp->count > 10000))
-		set_need_resched();
-
+	if (unlikely(++rdp->qlen > qhimark)) {
+		rdp->blimit = INT_MAX;
+		force_quiescent_state(rdp, &rcu_ctrlblk);
+	}
 	local_irq_restore(flags);
 }
 
-static atomic_t rcu_barrier_cpu_count;
-static struct semaphore rcu_barrier_sema;
-static struct completion rcu_barrier_completion;
-
 /**
  * call_rcu_bh - Queue an RCU for invocation after a quicker grace period.
  * @head: structure to be used for queueing the RCU updates.
@@ -131,12 +163,12 @@ void fastcall call_rcu_bh(struct rcu_head *head,
 	rdp = &__get_cpu_var(rcu_bh_data);
 	*rdp->nxttail = head;
 	rdp->nxttail = &head->next;
-	rdp->count++;
-/*
- *  Should we directly call rcu_do_batch() here ?
- *  if (unlikely(rdp->count > 10000))
- *      rcu_do_batch(rdp);
- */
+
+	if (unlikely(++rdp->qlen > qhimark)) {
+		rdp->blimit = INT_MAX;
+		force_quiescent_state(rdp, &rcu_bh_ctrlblk);
+	}
+
 	local_irq_restore(flags);
 }
 
@@ -199,10 +231,12 @@ static void rcu_do_batch(struct rcu_data *rdp)
 		next = rdp->donelist = list->next;
 		list->func(list);
 		list = next;
-		rdp->count--;
-		if (++count >= maxbatch)
+		rdp->qlen--;
+		if (++count >= rdp->blimit)
 			break;
 	}
+	if (rdp->blimit == INT_MAX && rdp->qlen <= qlowmark)
+		rdp->blimit = blimit;
 	if (!rdp->donelist)
 		rdp->donetail = &rdp->donelist;
 	else
@@ -473,6 +507,7 @@ static void rcu_init_percpu_data(int cpu, struct rcu_ctrlblk *rcp,
 	rdp->quiescbatch = rcp->completed;
 	rdp->qs_pending = 0;
 	rdp->cpu = cpu;
+	rdp->blimit = blimit;
 }
 
 static void __devinit rcu_online_cpu(int cpu)
@@ -567,7 +602,12 @@ void synchronize_kernel(void)
 	synchronize_rcu();
 }
 
-module_param(maxbatch, int, 0);
+module_param(blimit, int, 0);
+module_param(qhimark, int, 0);
+module_param(qlowmark, int, 0);
+#ifdef CONFIG_SMP
+module_param(rsinterval, int, 0);
+#endif
 EXPORT_SYMBOL_GPL(rcu_batches_completed);
 EXPORT_SYMBOL(call_rcu);  /* WARNING: GPL-only in April 2006. */
 EXPORT_SYMBOL(call_rcu_bh);  /* WARNING: GPL-only in April 2006. */
diff --git a/kernel/sched.c b/kernel/sched.c
index 12d291bf3379..e82c99f1db64 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4028,6 +4028,8 @@ static inline void __cond_resched(void)
 	 */
 	if (unlikely(preempt_count()))
 		return;
+	if (unlikely(system_state != SYSTEM_RUNNING))
+		return;
 	do {
 		add_preempt_count(PREEMPT_ACTIVE);
 		schedule();
@@ -4333,6 +4335,7 @@ void __devinit init_idle(task_t *idle, int cpu)
 	runqueue_t *rq = cpu_rq(cpu);
 	unsigned long flags;
 
+	idle->timestamp = sched_clock();
 	idle->sleep_avg = 0;
 	idle->array = NULL;
 	idle->prio = MAX_PRIO;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index c05a2b7125e1..32b48e8ee36e 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -50,6 +50,9 @@
 #include <asm/uaccess.h>
 #include <asm/processor.h>
 
+extern int proc_nr_files(ctl_table *table, int write, struct file *filp,
+                     void __user *buffer, size_t *lenp, loff_t *ppos);
+
 #if defined(CONFIG_SYSCTL)
 
 /* External variables not in a header file. */
@@ -124,6 +127,10 @@ extern int sysctl_hz_timer;
 extern int acct_parm[];
 #endif
 
+#ifdef CONFIG_IA64
+extern int no_unaligned_warning;
+#endif
+
 static int parse_table(int __user *, int, void __user *, size_t __user *, void __user *, size_t,
 		       ctl_table *, void **);
 static int proc_doutsstring(ctl_table *table, int write, struct file *filp,
@@ -663,6 +670,16 @@ static ctl_table kern_table[] = {
 		.data		= &acpi_video_flags,
 		.maxlen		= sizeof (unsigned long),
 		.mode		= 0644,
+		.proc_handler	= &proc_doulongvec_minmax,
+	},
+#endif
+#ifdef CONFIG_IA64
+	{
+		.ctl_name	= KERN_IA64_UNALIGNED,
+		.procname	= "ignore-unaligned-usertrap",
+		.data		= &no_unaligned_warning,
+		.maxlen		= sizeof (int),
+	 	.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
 	},
 #endif
@@ -929,7 +946,7 @@ static ctl_table fs_table[] = {
 		.data		= &files_stat,
 		.maxlen		= 3*sizeof(int),
 		.mode		= 0444,
-		.proc_handler	= &proc_dointvec,
+		.proc_handler	= &proc_nr_files,
 	},
 	{
 		.ctl_name	= FS_MAXFILE,
diff --git a/kernel/timer.c b/kernel/timer.c
index fe3a9a9f8328..bf7c4193b936 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -489,9 +489,21 @@ unsigned long next_timer_interrupt(void)
 	struct list_head *list;
 	struct timer_list *nte;
 	unsigned long expires;
+	unsigned long hr_expires = MAX_JIFFY_OFFSET;
+	ktime_t hr_delta;
 	tvec_t *varray[4];
 	int i, j;
 
+	hr_delta = hrtimer_get_next_event();
+	if (hr_delta.tv64 != KTIME_MAX) {
+		struct timespec tsdelta;
+		tsdelta = ktime_to_timespec(hr_delta);
+		hr_expires = timespec_to_jiffies(&tsdelta);
+		if (hr_expires < 3)
+			return hr_expires + jiffies;
+	}
+	hr_expires += jiffies;
+
 	base = &__get_cpu_var(tvec_bases);
 	spin_lock(&base->t_base.lock);
 	expires = base->timer_jiffies + (LONG_MAX >> 1);
@@ -542,6 +554,10 @@ found:
 		}
 	}
 	spin_unlock(&base->t_base.lock);
+
+	if (time_before(hr_expires, expires))
+		return hr_expires;
+
 	return expires;
 }
 #endif
@@ -925,6 +941,8 @@ static inline void update_times(void)
 void do_timer(struct pt_regs *regs)
 {
 	jiffies_64++;
+	/* prevent loading jiffies before storing new jiffies_64 value. */
+	barrier();
 	update_times();
 	softlockup_tick(regs);
 }
@@ -1351,10 +1369,10 @@ static inline u64 time_interpolator_get_cycles(unsigned int src)
 			return x();
 
 		case TIME_SOURCE_MMIO64	:
-			return readq((void __iomem *) time_interpolator->addr);
+			return readq_relaxed((void __iomem *)time_interpolator->addr);
 
 		case TIME_SOURCE_MMIO32	:
-			return readl((void __iomem *) time_interpolator->addr);
+			return readl_relaxed((void __iomem *)time_interpolator->addr);
 
 		default: return get_cycles();
 	}
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 67af4cea1e23..954981b14303 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -197,7 +197,7 @@ static struct mempolicy *mpol_new(int mode, nodemask_t *nodes)
 	return policy;
 }
 
-static void gather_stats(struct page *, void *);
+static void gather_stats(struct page *, void *, int pte_dirty);
 static void migrate_page_add(struct page *page, struct list_head *pagelist,
 				unsigned long flags);
 
@@ -239,7 +239,7 @@ static int check_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
 			continue;
 
 		if (flags & MPOL_MF_STATS)
-			gather_stats(page, private);
+			gather_stats(page, private, pte_dirty(*pte));
 		else if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL))
 			migrate_page_add(page, private, flags);
 		else
@@ -954,7 +954,8 @@ asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
 		goto out;
 	}
 
-	err = do_migrate_pages(mm, &old, &new, MPOL_MF_MOVE);
+	err = do_migrate_pages(mm, &old, &new,
+		capable(CAP_SYS_ADMIN) ? MPOL_MF_MOVE_ALL : MPOL_MF_MOVE);
 out:
 	mmput(mm);
 	return err;
@@ -1752,66 +1753,145 @@ static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
 struct numa_maps {
 	unsigned long pages;
 	unsigned long anon;
-	unsigned long mapped;
+	unsigned long active;
+	unsigned long writeback;
 	unsigned long mapcount_max;
+	unsigned long dirty;
+	unsigned long swapcache;
 	unsigned long node[MAX_NUMNODES];
 };
 
-static void gather_stats(struct page *page, void *private)
+static void gather_stats(struct page *page, void *private, int pte_dirty)
 {
 	struct numa_maps *md = private;
 	int count = page_mapcount(page);
 
-	if (count)
-		md->mapped++;
+	md->pages++;
+	if (pte_dirty || PageDirty(page))
+		md->dirty++;
 
-	if (count > md->mapcount_max)
-		md->mapcount_max = count;
+	if (PageSwapCache(page))
+		md->swapcache++;
 
-	md->pages++;
+	if (PageActive(page))
+		md->active++;
+
+	if (PageWriteback(page))
+		md->writeback++;
 
 	if (PageAnon(page))
 		md->anon++;
 
+	if (count > md->mapcount_max)
+		md->mapcount_max = count;
+
 	md->node[page_to_nid(page)]++;
 	cond_resched();
 }
 
+#ifdef CONFIG_HUGETLB_PAGE
+static void check_huge_range(struct vm_area_struct *vma,
+		unsigned long start, unsigned long end,
+		struct numa_maps *md)
+{
+	unsigned long addr;
+	struct page *page;
+
+	for (addr = start; addr < end; addr += HPAGE_SIZE) {
+		pte_t *ptep = huge_pte_offset(vma->vm_mm, addr & HPAGE_MASK);
+		pte_t pte;
+
+		if (!ptep)
+			continue;
+
+		pte = *ptep;
+		if (pte_none(pte))
+			continue;
+
+		page = pte_page(pte);
+		if (!page)
+			continue;
+
+		gather_stats(page, md, pte_dirty(*ptep));
+	}
+}
+#else
+static inline void check_huge_range(struct vm_area_struct *vma,
+		unsigned long start, unsigned long end,
+		struct numa_maps *md)
+{
+}
+#endif
+
 int show_numa_map(struct seq_file *m, void *v)
 {
 	struct task_struct *task = m->private;
 	struct vm_area_struct *vma = v;
 	struct numa_maps *md;
+	struct file *file = vma->vm_file;
+	struct mm_struct *mm = vma->vm_mm;
 	int n;
 	char buffer[50];
 
-	if (!vma->vm_mm)
+	if (!mm)
 		return 0;
 
 	md = kzalloc(sizeof(struct numa_maps), GFP_KERNEL);
 	if (!md)
 		return 0;
 
-	check_pgd_range(vma, vma->vm_start, vma->vm_end,
-		    &node_online_map, MPOL_MF_STATS, md);
+	mpol_to_str(buffer, sizeof(buffer),
+			get_vma_policy(task, vma, vma->vm_start));
 
-	if (md->pages) {
-		mpol_to_str(buffer, sizeof(buffer),
-			    get_vma_policy(task, vma, vma->vm_start));
+	seq_printf(m, "%08lx %s", vma->vm_start, buffer);
 
-		seq_printf(m, "%08lx %s pages=%lu mapped=%lu maxref=%lu",
-			   vma->vm_start, buffer, md->pages,
-			   md->mapped, md->mapcount_max);
+	if (file) {
+		seq_printf(m, " file=");
+		seq_path(m, file->f_vfsmnt, file->f_dentry, "\n\t= ");
+	} else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) {
+		seq_printf(m, " heap");
+	} else if (vma->vm_start <= mm->start_stack &&
+			vma->vm_end >= mm->start_stack) {
+		seq_printf(m, " stack");
+	}
 
-		if (md->anon)
-			seq_printf(m," anon=%lu",md->anon);
+	if (is_vm_hugetlb_page(vma)) {
+		check_huge_range(vma, vma->vm_start, vma->vm_end, md);
+		seq_printf(m, " huge");
+	} else {
+		check_pgd_range(vma, vma->vm_start, vma->vm_end,
+				&node_online_map, MPOL_MF_STATS, md);
+	}
 
-		for_each_online_node(n)
-			if (md->node[n])
-				seq_printf(m, " N%d=%lu", n, md->node[n]);
+	if (!md->pages)
+		goto out;
 
-		seq_putc(m, '\n');
-	}
+	if (md->anon)
+		seq_printf(m," anon=%lu",md->anon);
+
+	if (md->dirty)
+		seq_printf(m," dirty=%lu",md->dirty);
+
+	if (md->pages != md->anon && md->pages != md->dirty)
+		seq_printf(m, " mapped=%lu", md->pages);
+
+	if (md->mapcount_max > 1)
+		seq_printf(m, " mapmax=%lu", md->mapcount_max);
+
+	if (md->swapcache)
+		seq_printf(m," swapcache=%lu", md->swapcache);
+
+	if (md->active < md->pages && !is_vm_hugetlb_page(vma))
+		seq_printf(m," active=%lu", md->active);
+
+	if (md->writeback)
+		seq_printf(m," writeback=%lu", md->writeback);
+
+	for_each_online_node(n)
+		if (md->node[n])
+			seq_printf(m, " N%d=%lu", n, md->node[n]);
+out:
+	seq_putc(m, '\n');
 	kfree(md);
 
 	if (m->count < m->size)
diff --git a/mm/nommu.c b/mm/nommu.c
index 99d21020ec9d..4951f4786f28 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -53,7 +53,6 @@ DECLARE_RWSEM(nommu_vma_sem);
 struct vm_operations_struct generic_file_vm_ops = {
 };
 
-EXPORT_SYMBOL(vmalloc);
 EXPORT_SYMBOL(vfree);
 EXPORT_SYMBOL(vmalloc_to_page);
 EXPORT_SYMBOL(vmalloc_32);
@@ -205,6 +204,13 @@ void *vmalloc(unsigned long size)
 {
        return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
 }
+EXPORT_SYMBOL(vmalloc);
+
+void *vmalloc_node(unsigned long size, int node)
+{
+	return vmalloc(size);
+}
+EXPORT_SYMBOL(vmalloc_node);
 
 /*
  *	vmalloc_32  -  allocate virtually continguos memory (32bit addressable)
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 8123fad5a485..78747afad6b0 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -302,7 +302,7 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order)
 {
 	struct mm_struct *mm = NULL;
 	task_t *p;
-	unsigned long points;
+	unsigned long points = 0;
 
 	if (printk_ratelimit()) {
 		printk("oom-killer: gfp_mask=0x%x, order=%d\n",
@@ -355,6 +355,7 @@ retry:
 	}
 
 out:
+	read_unlock(&tasklist_lock);
 	cpuset_unlock();
 	if (mm)
 		mmput(mm);
@@ -364,5 +365,5 @@ out:
 	 * retry to allocate memory unless "p" is current
 	 */
 	if (!test_thread_flag(TIF_MEMDIE))
-		schedule_timeout_interruptible(1);
+		schedule_timeout_uninterruptible(1);
 }
diff --git a/mm/rmap.c b/mm/rmap.c
index df2c41c2a9a2..d8ce5ff61454 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -212,25 +212,33 @@ out:
  * through real pte's pointing to valid pages and then releasing
  * the page from the swap cache.
  *
- * Must hold page lock on page.
+ * Must hold page lock on page and mmap_sem of one vma that contains
+ * the page.
  */
 void remove_from_swap(struct page *page)
 {
 	struct anon_vma *anon_vma;
 	struct vm_area_struct *vma;
+	unsigned long mapping;
 
-	if (!PageAnon(page) || !PageSwapCache(page))
+	if (!PageSwapCache(page))
 		return;
 
-	anon_vma = page_lock_anon_vma(page);
-	if (!anon_vma)
+	mapping = (unsigned long)page->mapping;
+
+	if (!mapping || (mapping & PAGE_MAPPING_ANON) == 0)
 		return;
 
+	/*
+	 * We hold the mmap_sem lock. So no need to call page_lock_anon_vma.
+	 */
+	anon_vma = (struct anon_vma *) (mapping - PAGE_MAPPING_ANON);
+	spin_lock(&anon_vma->lock);
+
 	list_for_each_entry(vma, &anon_vma->head, anon_vma_node)
 		remove_vma_swap(vma, page);
 
 	spin_unlock(&anon_vma->lock);
-
 	delete_from_swap_cache(page);
 }
 EXPORT_SYMBOL(remove_from_swap);
diff --git a/mm/slab.c b/mm/slab.c
index add05d808a4a..61800b88e241 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1124,6 +1124,7 @@ void __init kmem_cache_init(void)
 	struct cache_sizes *sizes;
 	struct cache_names *names;
 	int i;
+	int order;
 
 	for (i = 0; i < NUM_INIT_LISTS; i++) {
 		kmem_list3_init(&initkmem_list3[i]);
@@ -1167,11 +1168,15 @@ void __init kmem_cache_init(void)
 
 	cache_cache.buffer_size = ALIGN(cache_cache.buffer_size, cache_line_size());
 
-	cache_estimate(0, cache_cache.buffer_size, cache_line_size(), 0,
-		       &left_over, &cache_cache.num);
+	for (order = 0; order < MAX_ORDER; order++) {
+		cache_estimate(order, cache_cache.buffer_size,
+			cache_line_size(), 0, &left_over, &cache_cache.num);
+		if (cache_cache.num)
+			break;
+	}
 	if (!cache_cache.num)
 		BUG();
-
+	cache_cache.gfporder = order;
 	cache_cache.colour = left_over / cache_cache.colour_off;
 	cache_cache.slab_size = ALIGN(cache_cache.num * sizeof(kmem_bufctl_t) +
 				      sizeof(struct slab), cache_line_size());
@@ -1628,36 +1633,44 @@ static inline size_t calculate_slab_order(struct kmem_cache *cachep,
 			size_t size, size_t align, unsigned long flags)
 {
 	size_t left_over = 0;
+	int gfporder;
 
-	for (;; cachep->gfporder++) {
+	for (gfporder = 0 ; gfporder <= MAX_GFP_ORDER; gfporder++) {
 		unsigned int num;
 		size_t remainder;
 
-		if (cachep->gfporder > MAX_GFP_ORDER) {
-			cachep->num = 0;
-			break;
-		}
-
-		cache_estimate(cachep->gfporder, size, align, flags,
-			       &remainder, &num);
+		cache_estimate(gfporder, size, align, flags, &remainder, &num);
 		if (!num)
 			continue;
+
 		/* More than offslab_limit objects will cause problems */
-		if (flags & CFLGS_OFF_SLAB && cachep->num > offslab_limit)
+		if ((flags & CFLGS_OFF_SLAB) && num > offslab_limit)
 			break;
 
+		/* Found something acceptable - save it away */
 		cachep->num = num;
+		cachep->gfporder = gfporder;
 		left_over = remainder;
 
 		/*
+		 * A VFS-reclaimable slab tends to have most allocations
+		 * as GFP_NOFS and we really don't want to have to be allocating
+		 * higher-order pages when we are unable to shrink dcache.
+		 */
+		if (flags & SLAB_RECLAIM_ACCOUNT)
+			break;
+
+		/*
 		 * Large number of objects is good, but very large slabs are
 		 * currently bad for the gfp()s.
 		 */
-		if (cachep->gfporder >= slab_break_gfp_order)
+		if (gfporder >= slab_break_gfp_order)
 			break;
 
-		if ((left_over * 8) <= (PAGE_SIZE << cachep->gfporder))
-			/* Acceptable internal fragmentation */
+		/*
+		 * Acceptable internal fragmentation?
+		 */
+		if ((left_over * 8) <= (PAGE_SIZE << gfporder))
 			break;
 	}
 	return left_over;
@@ -1869,17 +1882,7 @@ kmem_cache_create (const char *name, size_t size, size_t align,
 
 	size = ALIGN(size, align);
 
-	if ((flags & SLAB_RECLAIM_ACCOUNT) && size <= PAGE_SIZE) {
-		/*
-		 * A VFS-reclaimable slab tends to have most allocations
-		 * as GFP_NOFS and we really don't want to have to be allocating
-		 * higher-order pages when we are unable to shrink dcache.
-		 */
-		cachep->gfporder = 0;
-		cache_estimate(cachep->gfporder, size, align, flags,
-			       &left_over, &cachep->num);
-	} else
-		left_over = calculate_slab_order(cachep, size, align, flags);
+	left_over = calculate_slab_order(cachep, size, align, flags);
 
 	if (!cachep->num) {
 		printk("kmem_cache_create: couldn't create cache %s.\n", name);
@@ -2554,7 +2557,7 @@ static void check_slabp(struct kmem_cache *cachep, struct slab *slabp)
 		       "slab: Internal list corruption detected in cache '%s'(%d), slabp %p(%d). Hexdump:\n",
 		       cachep->name, cachep->num, slabp, slabp->inuse);
 		for (i = 0;
-		     i < sizeof(slabp) + cachep->num * sizeof(kmem_bufctl_t);
+		     i < sizeof(*slabp) + cachep->num * sizeof(kmem_bufctl_t);
 		     i++) {
 			if ((i % 16) == 0)
 				printk("\n%03x:", i);
diff --git a/mm/swap.c b/mm/swap.c
index cce3dda59c59..e9ec06d845e8 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -489,13 +489,34 @@ void percpu_counter_mod(struct percpu_counter *fbc, long amount)
 	if (count >= FBC_BATCH || count <= -FBC_BATCH) {
 		spin_lock(&fbc->lock);
 		fbc->count += count;
+		*pcount = 0;
 		spin_unlock(&fbc->lock);
-		count = 0;
+	} else {
+		*pcount = count;
 	}
-	*pcount = count;
 	put_cpu();
 }
 EXPORT_SYMBOL(percpu_counter_mod);
+
+/*
+ * Add up all the per-cpu counts, return the result.  This is a more accurate
+ * but much slower version of percpu_counter_read_positive()
+ */
+long percpu_counter_sum(struct percpu_counter *fbc)
+{
+	long ret;
+	int cpu;
+
+	spin_lock(&fbc->lock);
+	ret = fbc->count;
+	for_each_cpu(cpu) {
+		long *pcount = per_cpu_ptr(fbc->counters, cpu);
+		ret += *pcount;
+	}
+	spin_unlock(&fbc->lock);
+	return ret < 0 ? 0 : ret;
+}
+EXPORT_SYMBOL(percpu_counter_sum);
 #endif
 
 /*
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index 93ad59a28ef5..31d98b57e1de 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -39,25 +39,19 @@ static DECLARE_WAIT_QUEUE_HEAD(sigd_sleep);
 static void sigd_put_skb(struct sk_buff *skb)
 {
 #ifdef WAIT_FOR_DEMON
-	static unsigned long silence;
 	DECLARE_WAITQUEUE(wait,current);
 
 	add_wait_queue(&sigd_sleep,&wait);
 	while (!sigd) {
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		if (time_after(jiffies, silence) || silence == 0) {
-			printk(KERN_INFO "atmsvc: waiting for signaling demon "
-			    "...\n");
-			silence = (jiffies+30*HZ)|1;
-		}
+		DPRINTK("atmsvc: waiting for signaling demon...\n");
 		schedule();
 	}
 	current->state = TASK_RUNNING;
 	remove_wait_queue(&sigd_sleep,&wait);
 #else
 	if (!sigd) {
-		if (net_ratelimit())
-			printk(KERN_WARNING "atmsvc: no signaling demon\n");
+		DPRINTK("atmsvc: no signaling demon\n");
 		kfree_skb(skb);
 		return;
 	}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 7fa3a5a9971f..f36b35edd60c 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -81,26 +81,27 @@ static void port_carrier_check(void *arg)
 {
 	struct net_device *dev = arg;
 	struct net_bridge_port *p;
+	struct net_bridge *br;
 
 	rtnl_lock();
 	p = dev->br_port;
 	if (!p)
 		goto done;
-
-	if (netif_carrier_ok(p->dev)) {
-		u32 cost = port_cost(p->dev);
-
-		spin_lock_bh(&p->br->lock);
-		if (p->state == BR_STATE_DISABLED) {
-			p->path_cost = cost;
-			br_stp_enable_port(p);
+	br = p->br;
+
+	if (netif_carrier_ok(dev))
+		p->path_cost = port_cost(dev);
+
+	if (br->dev->flags & IFF_UP) {
+		spin_lock_bh(&br->lock);
+		if (netif_carrier_ok(dev)) {
+			if (p->state == BR_STATE_DISABLED)
+				br_stp_enable_port(p);
+		} else {
+			if (p->state != BR_STATE_DISABLED)
+				br_stp_disable_port(p);
 		}
-		spin_unlock_bh(&p->br->lock);
-	} else {
-		spin_lock_bh(&p->br->lock);
-		if (p->state != BR_STATE_DISABLED)
-			br_stp_disable_port(p);
-		spin_unlock_bh(&p->br->lock);
+		spin_unlock_bh(&br->lock);
 	}
 done:
 	rtnl_unlock();
@@ -168,6 +169,7 @@ static void del_nbp(struct net_bridge_port *p)
 
 	rcu_assign_pointer(dev->br_port, NULL);
 
+	kobject_uevent(&p->kobj, KOBJ_REMOVE);
 	kobject_del(&p->kobj);
 
 	call_rcu(&p->rcu, destroy_nbp_rcu);
@@ -276,8 +278,9 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
 	br_init_port(p);
 	p->state = BR_STATE_DISABLED;
 	INIT_WORK(&p->carrier_check, port_carrier_check, dev);
-	kobject_init(&p->kobj);
+	br_stp_port_timer_init(p);
 
+	kobject_init(&p->kobj);
 	kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR);
 	p->kobj.ktype = &brport_ktype;
 	p->kobj.parent = &(dev->class_dev.kobj);
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 35cf3a074087..23dea1422c9a 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -39,8 +39,6 @@ void br_init_port(struct net_bridge_port *p)
 	p->state = BR_STATE_BLOCKING;
 	p->topology_change_ack = 0;
 	p->config_pending = 0;
-
-	br_stp_port_timer_init(p);
 }
 
 /* called under bridge lock */
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index aa68e0ab274d..35d1d347541c 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -2,7 +2,7 @@
  *  net/dccp/ccids/ccid3.c
  *
  *  Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
- *  Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz>
+ *  Copyright (c) 2005-6 Ian McDonald <imcdnzl@gmail.com>
  *
  *  An implementation of the DCCP protocol
  *
@@ -1033,9 +1033,13 @@ static void ccid3_hc_rx_packet_recv(struct sock *sk, struct sk_buff *skb)
 	p_prev = hcrx->ccid3hcrx_p;
 	
 	/* Calculate loss event rate */
-	if (!list_empty(&hcrx->ccid3hcrx_li_hist))
+	if (!list_empty(&hcrx->ccid3hcrx_li_hist)) {
+		u32 i_mean = dccp_li_hist_calc_i_mean(&hcrx->ccid3hcrx_li_hist);
+
 		/* Scaling up by 1000000 as fixed decimal */
-		hcrx->ccid3hcrx_p = 1000000 / dccp_li_hist_calc_i_mean(&hcrx->ccid3hcrx_li_hist);
+		if (i_mean != 0)
+			hcrx->ccid3hcrx_p = 1000000 / i_mean;
+	}
 
 	if (hcrx->ccid3hcrx_p > p_prev) {
 		ccid3_hc_rx_send_feedback(sk);
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 960aa78cdb97..b410ab8bcf7a 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -1301,7 +1301,7 @@ static void update_network(struct ieee80211_network *dst,
 	/* dst->last_associate is not overwritten */
 }
 
-static inline int is_beacon(int fc)
+static inline int is_beacon(__le16 fc)
 {
 	return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == IEEE80211_STYPE_BEACON);
 }
@@ -1348,9 +1348,7 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 				     escape_essid(info_element->data,
 						  info_element->len),
 				     MAC_ARG(beacon->header.addr3),
-				     is_beacon(le16_to_cpu
-					       (beacon->header.
-						frame_ctl)) ?
+				     is_beacon(beacon->header.frame_ctl) ?
 				     "BEACON" : "PROBE RESPONSE");
 		return;
 	}
@@ -1400,9 +1398,7 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 				     escape_essid(network.ssid,
 						  network.ssid_len),
 				     MAC_ARG(network.bssid),
-				     is_beacon(le16_to_cpu
-					       (beacon->header.
-						frame_ctl)) ?
+				     is_beacon(beacon->header.frame_ctl) ?
 				     "BEACON" : "PROBE RESPONSE");
 #endif
 		memcpy(target, &network, sizeof(*target));
@@ -1412,16 +1408,14 @@ static void ieee80211_process_probe_response(struct ieee80211_device
 				     escape_essid(target->ssid,
 						  target->ssid_len),
 				     MAC_ARG(target->bssid),
-				     is_beacon(le16_to_cpu
-					       (beacon->header.
-						frame_ctl)) ?
+				     is_beacon(beacon->header.frame_ctl) ?
 				     "BEACON" : "PROBE RESPONSE");
 		update_network(target, &network);
 	}
 
 	spin_unlock_irqrestore(&ieee->lock, flags);
 
-	if (is_beacon(le16_to_cpu(beacon->header.frame_ctl))) {
+	if (is_beacon(beacon->header.frame_ctl)) {
 		if (ieee->handle_beacon != NULL)
 			ieee->handle_beacon(dev, beacon, &network);
 	} else {
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 36339eb39e17..08f80e2ea2aa 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -524,7 +524,7 @@ ipq_rcv_skb(struct sk_buff *skb)
 	write_unlock_bh(&queue_lock);
 	
 	status = ipq_receive_peer(NLMSG_DATA(nlh), type,
-	                          skblen - NLMSG_LENGTH(0));
+	                          nlmsglen - NLMSG_LENGTH(0));
 	if (status < 0)
 		RCV_SKB_FAIL(status);
 		
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 5027bbe6415e..af0635084df8 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -522,7 +522,7 @@ ipq_rcv_skb(struct sk_buff *skb)
 	write_unlock_bh(&queue_lock);
 	
 	status = ipq_receive_peer(NLMSG_DATA(nlh), type,
-	                          skblen - NLMSG_LENGTH(0));
+	                          nlmsglen - NLMSG_LENGTH(0));
 	if (status < 0)
 		RCV_SKB_FAIL(status);
 		
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 1b5989b1b670..c323cc6a28b0 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -547,7 +547,7 @@ static struct sock * unix_create1(struct socket *sock)
 	struct sock *sk = NULL;
 	struct unix_sock *u;
 
-	if (atomic_read(&unix_nr_socks) >= 2*files_stat.max_files)
+	if (atomic_read(&unix_nr_socks) >= 2*get_max_files())
 		goto out;
 
 	sk = sk_alloc(PF_UNIX, GFP_KERNEL, &unix_proto, 1);
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index be97caf664bb..c164b230ad6f 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -246,7 +246,7 @@ static int do_ccw_entry(const char *filename,
 	    id->cu_model);
 	ADD(alias, "dt", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE,
 	    id->dev_type);
-	ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE,
+	ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL,
 	    id->dev_model);
 	return 1;
 }
diff --git a/sound/core/control.c b/sound/core/control.c
index abd62f943726..0c29679a8576 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -959,17 +959,15 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
 	kctl.private_free = snd_ctl_elem_user_free;
 	_kctl = snd_ctl_new(&kctl, access);
 	if (_kctl == NULL) {
-		kfree(_kctl->private_data);
+		kfree(ue);
 		return -ENOMEM;
 	}
 	_kctl->private_data = ue;
 	for (idx = 0; idx < _kctl->count; idx++)
 		_kctl->vd[idx].owner = file;
 	err = snd_ctl_add(card, _kctl);
-	if (err < 0) {
-		snd_ctl_free_one(_kctl);
+	if (err < 0)
 		return err;
-	}
 
 	down_write(&card->controls_rwsem);
 	card->user_ctl_count++;
author	Paul Mackerras <paulus@samba.org>	2006-03-09 14:32:05 +1100
committer	Paul Mackerras <paulus@samba.org>	2006-03-09 14:32:05 +1100
commit	516450179454de9e689e0a53ed8f34b896e8651c (patch)
tree	78eae2f77de6cd39b18c7393fc5854456fc3fb1f
parent	6749c5507388f3fc3719f57a54b540ee83f6661a (diff)
parent	0d514f040ac6629311974889d5b96bcf21c6461a (diff)