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-rw-r--r--arch/ia64/Kconfig3
-rw-r--r--arch/ia64/include/asm/compat.h3
-rw-r--r--arch/ia64/include/asm/dmi.h1
-rw-r--r--arch/ia64/include/asm/elf.h48
-rw-r--r--arch/ia64/include/asm/pci.h14
-rw-r--r--arch/ia64/include/asm/percpu.h4
-rw-r--r--arch/ia64/include/asm/ptrace.h4
-rw-r--r--arch/ia64/include/asm/xen/events.h4
-rw-r--r--arch/ia64/kernel/Makefile2
-rw-r--r--arch/ia64/kernel/acpi-ext.c1
-rw-r--r--arch/ia64/kernel/acpi.c8
-rw-r--r--arch/ia64/kernel/cpufreq/acpi-cpufreq.c1
-rw-r--r--arch/ia64/kernel/efi.c1
-rw-r--r--arch/ia64/kernel/elfcore.c80
-rw-r--r--arch/ia64/kernel/ia64_ksyms.c4
-rw-r--r--arch/ia64/kernel/iosapic.c1
-rw-r--r--arch/ia64/kernel/irq_ia64.c1
-rw-r--r--arch/ia64/kernel/mca.c1
-rw-r--r--arch/ia64/kernel/mca_drv.c1
-rw-r--r--arch/ia64/kernel/pci-swiotlb.c1
-rw-r--r--arch/ia64/kernel/perfmon.c2
-rw-r--r--arch/ia64/kernel/process.c2
-rw-r--r--arch/ia64/kernel/ptrace.c1
-rw-r--r--arch/ia64/kernel/topology.c3
-rw-r--r--arch/ia64/kernel/uncached.c2
-rw-r--r--arch/ia64/kvm/Kconfig2
-rw-r--r--arch/ia64/kvm/kvm-ia64.c61
-rw-r--r--arch/ia64/kvm/kvm_fw.c28
-rw-r--r--arch/ia64/kvm/mmio.c4
-rw-r--r--arch/ia64/kvm/vcpu.c4
-rw-r--r--arch/ia64/mm/discontig.c3
-rw-r--r--arch/ia64/mm/hugetlbpage.c1
-rw-r--r--arch/ia64/mm/init.c2
-rw-r--r--arch/ia64/mm/tlb.c1
-rw-r--r--arch/ia64/sn/kernel/bte.c1
-rw-r--r--arch/ia64/sn/kernel/io_acpi_init.c1
-rw-r--r--arch/ia64/sn/kernel/io_common.c1
-rw-r--r--arch/ia64/sn/kernel/io_init.c1
-rw-r--r--arch/ia64/sn/kernel/irq.c1
-rw-r--r--arch/ia64/sn/kernel/msi_sn.c1
-rw-r--r--arch/ia64/sn/kernel/setup.c2
-rw-r--r--arch/ia64/sn/pci/pci_dma.c1
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_provider.c1
-rw-r--r--arch/ia64/sn/pci/tioca_provider.c1
-rw-r--r--arch/ia64/sn/pci/tioce_provider.c1
-rw-r--r--arch/ia64/xen/grant-table.c1
46 files changed, 183 insertions, 129 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 9a50d7dd2a0b..4d4f4188cdf1 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -53,6 +53,9 @@ config MMU
bool
default y
+config NEED_DMA_MAP_STATE
+ def_bool y
+
config SWIOTLB
bool
diff --git a/arch/ia64/include/asm/compat.h b/arch/ia64/include/asm/compat.h
index dfcf75b8426d..f90edc85b509 100644
--- a/arch/ia64/include/asm/compat.h
+++ b/arch/ia64/include/asm/compat.h
@@ -5,7 +5,8 @@
*/
#include <linux/types.h>
-#define COMPAT_USER_HZ 100
+#define COMPAT_USER_HZ 100
+#define COMPAT_UTS_MACHINE "i686\0\0\0"
typedef u32 compat_size_t;
typedef s32 compat_ssize_t;
diff --git a/arch/ia64/include/asm/dmi.h b/arch/ia64/include/asm/dmi.h
index 00eb1b130b63..1ed4c8fedb83 100644
--- a/arch/ia64/include/asm/dmi.h
+++ b/arch/ia64/include/asm/dmi.h
@@ -1,6 +1,7 @@
#ifndef _ASM_DMI_H
#define _ASM_DMI_H 1
+#include <linux/slab.h>
#include <asm/io.h>
/* Use normal IO mappings for DMI */
diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h
index 4c41656ede87..b5298eb09adb 100644
--- a/arch/ia64/include/asm/elf.h
+++ b/arch/ia64/include/asm/elf.h
@@ -219,54 +219,6 @@ do { \
NEW_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long) GATE_EHDR); \
} while (0)
-
-/*
- * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out
- * extra segments containing the gate DSO contents. Dumping its
- * contents makes post-mortem fully interpretable later without matching up
- * the same kernel and hardware config to see what PC values meant.
- * Dumping its extra ELF program headers includes all the other information
- * a debugger needs to easily find how the gate DSO was being used.
- */
-#define ELF_CORE_EXTRA_PHDRS (GATE_EHDR->e_phnum)
-#define ELF_CORE_WRITE_EXTRA_PHDRS \
-do { \
- const struct elf_phdr *const gate_phdrs = \
- (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \
- int i; \
- Elf64_Off ofs = 0; \
- for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \
- struct elf_phdr phdr = gate_phdrs[i]; \
- if (phdr.p_type == PT_LOAD) { \
- phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); \
- phdr.p_filesz = phdr.p_memsz; \
- if (ofs == 0) { \
- ofs = phdr.p_offset = offset; \
- offset += phdr.p_filesz; \
- } \
- else \
- phdr.p_offset = ofs; \
- } \
- else \
- phdr.p_offset += ofs; \
- phdr.p_paddr = 0; /* match other core phdrs */ \
- DUMP_WRITE(&phdr, sizeof(phdr)); \
- } \
-} while (0)
-#define ELF_CORE_WRITE_EXTRA_DATA \
-do { \
- const struct elf_phdr *const gate_phdrs = \
- (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff); \
- int i; \
- for (i = 0; i < GATE_EHDR->e_phnum; ++i) { \
- if (gate_phdrs[i].p_type == PT_LOAD) { \
- DUMP_WRITE((void *) gate_phdrs[i].p_vaddr, \
- PAGE_ALIGN(gate_phdrs[i].p_memsz)); \
- break; \
- } \
- } \
-} while (0)
-
/*
* format for entries in the Global Offset Table
*/
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index 55281aabe5f2..73b5f785e70c 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -56,20 +56,6 @@ pcibios_penalize_isa_irq (int irq, int active)
#include <asm-generic/pci-dma-compat.h>
-/* pci_unmap_{single,page} is not a nop, thus... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
- dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
- __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME) \
- ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
- (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME) \
- ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
- (((PTR)->LEN_NAME) = (VAL))
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h
index 30cf46534dd2..f7c00a5e0e2b 100644
--- a/arch/ia64/include/asm/percpu.h
+++ b/arch/ia64/include/asm/percpu.h
@@ -9,7 +9,7 @@
#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE
#ifdef __ASSEMBLY__
-# define THIS_CPU(var) (per_cpu__##var) /* use this to mark accesses to per-CPU variables... */
+# define THIS_CPU(var) (var) /* use this to mark accesses to per-CPU variables... */
#else /* !__ASSEMBLY__ */
@@ -39,7 +39,7 @@ extern void *per_cpu_init(void);
* On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly
* more efficient.
*/
-#define __ia64_per_cpu_var(var) per_cpu__##var
+#define __ia64_per_cpu_var(var) var
#include <asm-generic/percpu.h>
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index 14055c636adf..7ae9c3f15a1c 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -319,11 +319,7 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
ptrace_attach_sync_user_rbs(child)
#define arch_has_single_step() (1)
- extern void user_enable_single_step(struct task_struct *);
- extern void user_disable_single_step(struct task_struct *);
-
#define arch_has_block_step() (1)
- extern void user_enable_block_step(struct task_struct *);
#endif /* !__KERNEL__ */
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
index b8370c8b6198..baa74c82aa71 100644
--- a/arch/ia64/include/asm/xen/events.h
+++ b/arch/ia64/include/asm/xen/events.h
@@ -36,10 +36,6 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
return !(ia64_psr(regs)->i);
}
-static inline void handle_irq(int irq, struct pt_regs *regs)
-{
- __do_IRQ(irq);
-}
#define irq_ctx_init(cpu) do { } while (0)
#endif /* _ASM_IA64_XEN_EVENTS_H */
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 4138282aefa8..db10b1e378b0 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -45,6 +45,8 @@ endif
obj-$(CONFIG_DMAR) += pci-dma.o
obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
+obj-$(CONFIG_BINFMT_ELF) += elfcore.o
+
# fp_emulate() expects f2-f5,f16-f31 to contain the user-level state.
CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index b7515bc808a8..8b9318d311a0 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/acpi.h>
#include <asm/acpi-ext.h>
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index c16fb03037d4..4d1a7e9314cf 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -44,6 +44,8 @@
#include <linux/efi.h>
#include <linux/mmzone.h>
#include <linux/nodemask.h>
+#include <linux/slab.h>
+#include <acpi/processor.h>
#include <asm/io.h>
#include <asm/iosapic.h>
#include <asm/machvec.h>
@@ -852,8 +854,8 @@ __init void prefill_possible_map(void)
possible = available_cpus + additional_cpus;
- if (possible > NR_CPUS)
- possible = NR_CPUS;
+ if (possible > nr_cpu_ids)
+ possible = nr_cpu_ids;
printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n",
possible, max((possible - available_cpus), 0));
@@ -907,6 +909,8 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
cpu_set(cpu, cpu_present_map);
ia64_cpu_to_sapicid[cpu] = physid;
+ acpi_processor_set_pdc(handle);
+
*pcpu = cpu;
return (0);
}
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index 7b435451b3dc..b0b4e6e710f2 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -10,6 +10,7 @@
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c745d0aeb6e0..a0f001928502 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/time.h>
#include <linux/efi.h>
#include <linux/kexec.h>
diff --git a/arch/ia64/kernel/elfcore.c b/arch/ia64/kernel/elfcore.c
new file mode 100644
index 000000000000..bac1639bc320
--- /dev/null
+++ b/arch/ia64/kernel/elfcore.c
@@ -0,0 +1,80 @@
+#include <linux/elf.h>
+#include <linux/coredump.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+
+#include <asm/elf.h>
+
+
+Elf64_Half elf_core_extra_phdrs(void)
+{
+ return GATE_EHDR->e_phnum;
+}
+
+int elf_core_write_extra_phdrs(struct file *file, loff_t offset, size_t *size,
+ unsigned long limit)
+{
+ const struct elf_phdr *const gate_phdrs =
+ (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff);
+ int i;
+ Elf64_Off ofs = 0;
+
+ for (i = 0; i < GATE_EHDR->e_phnum; ++i) {
+ struct elf_phdr phdr = gate_phdrs[i];
+
+ if (phdr.p_type == PT_LOAD) {
+ phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz);
+ phdr.p_filesz = phdr.p_memsz;
+ if (ofs == 0) {
+ ofs = phdr.p_offset = offset;
+ offset += phdr.p_filesz;
+ } else {
+ phdr.p_offset = ofs;
+ }
+ } else {
+ phdr.p_offset += ofs;
+ }
+ phdr.p_paddr = 0; /* match other core phdrs */
+ *size += sizeof(phdr);
+ if (*size > limit || !dump_write(file, &phdr, sizeof(phdr)))
+ return 0;
+ }
+ return 1;
+}
+
+int elf_core_write_extra_data(struct file *file, size_t *size,
+ unsigned long limit)
+{
+ const struct elf_phdr *const gate_phdrs =
+ (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff);
+ int i;
+
+ for (i = 0; i < GATE_EHDR->e_phnum; ++i) {
+ if (gate_phdrs[i].p_type == PT_LOAD) {
+ void *addr = (void *)gate_phdrs[i].p_vaddr;
+ size_t memsz = PAGE_ALIGN(gate_phdrs[i].p_memsz);
+
+ *size += memsz;
+ if (*size > limit || !dump_write(file, addr, memsz))
+ return 0;
+ break;
+ }
+ }
+ return 1;
+}
+
+size_t elf_core_extra_data_size(void)
+{
+ const struct elf_phdr *const gate_phdrs =
+ (const struct elf_phdr *) (GATE_ADDR + GATE_EHDR->e_phoff);
+ int i;
+ size_t size = 0;
+
+ for (i = 0; i < GATE_EHDR->e_phnum; ++i) {
+ if (gate_phdrs[i].p_type == PT_LOAD) {
+ size += PAGE_ALIGN(gate_phdrs[i].p_memsz);
+ break;
+ }
+ }
+ return size;
+}
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 461b99902bf6..7f4a0ed24152 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -30,9 +30,9 @@ EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic
#endif
#include <asm/processor.h>
-EXPORT_SYMBOL(per_cpu__ia64_cpu_info);
+EXPORT_SYMBOL(ia64_cpu_info);
#ifdef CONFIG_SMP
-EXPORT_SYMBOL(per_cpu__local_per_cpu_offset);
+EXPORT_SYMBOL(local_per_cpu_offset);
#endif
#include <asm/uaccess.h>
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 95ac77aeae9b..7ded76658d2d 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -86,6 +86,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
#include <linux/bootmem.h>
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index d4093a173a3e..640479304ac0 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -22,7 +22,6 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/kernel_stat.h>
-#include <linux/slab.h>
#include <linux/ptrace.h>
#include <linux/random.h> /* for rand_initialize_irq() */
#include <linux/signal.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 378b4833024f..a0220dc5ff42 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -85,6 +85,7 @@
#include <linux/cpumask.h>
#include <linux/kdebug.h>
#include <linux/cpu.h>
+#include <linux/gfp.h>
#include <asm/delay.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index f94aaa86933f..09b4d6828c45 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -22,6 +22,7 @@
#include <linux/smp.h>
#include <linux/workqueue.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 53292abf846c..3095654f9ab3 100644
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -1,6 +1,7 @@
/* Glue code to lib/swiotlb.c */
#include <linux/pci.h>
+#include <linux/gfp.h>
#include <linux/cache.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index b81e46b1629b..ab985f785c14 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -41,6 +41,7 @@
#include <linux/rcupdate.h>
#include <linux/completion.h>
#include <linux/tracehook.h>
+#include <linux/slab.h>
#include <asm/errno.h>
#include <asm/intrinsics.h>
@@ -2315,6 +2316,7 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
DPRINT(("Cannot allocate vma\n"));
goto error_kmem;
}
+ INIT_LIST_HEAD(&vma->anon_vma_chain);
/*
* partially initialize the vma for the sampling buffer
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index d92765cae10a..53f1648c8b81 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -15,11 +15,11 @@
#include <linux/kallsyms.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/personality.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/thread_info.h>
#include <linux/unistd.h>
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index b61afbbe076f..0dec7f702448 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -11,7 +11,6 @@
*/
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 8f060352e129..28f299de2903 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/node.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/nodemask.h>
@@ -282,7 +283,7 @@ static ssize_t cache_show(struct kobject * kobj, struct attribute * attr, char *
return ret;
}
-static struct sysfs_ops cache_sysfs_ops = {
+static const struct sysfs_ops cache_sysfs_ops = {
.show = cache_show
};
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index a595823582d9..c4696d217ce0 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -18,9 +18,9 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/slab.h>
#include <linux/efi.h>
#include <linux/genalloc.h>
+#include <linux/gfp.h>
#include <asm/page.h>
#include <asm/pal.h>
#include <asm/system.h>
diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig
index ef3e7be29caf..fa4d1e59deb0 100644
--- a/arch/ia64/kvm/Kconfig
+++ b/arch/ia64/kvm/Kconfig
@@ -26,6 +26,7 @@ config KVM
select ANON_INODES
select HAVE_KVM_IRQCHIP
select KVM_APIC_ARCHITECTURE
+ select KVM_MMIO
---help---
Support hosting fully virtualized guest machines using hardware
virtualization extensions. You will need a fairly recent
@@ -47,6 +48,7 @@ config KVM_INTEL
Provides support for KVM on Itanium 2 processors equipped with the VT
extensions.
+source drivers/vhost/Kconfig
source drivers/virtio/Kconfig
endif # VIRTUALIZATION
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 5fdeec5fddcf..7f3c0a2e60cd 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -23,8 +23,8 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/percpu.h>
-#include <linux/gfp.h>
#include <linux/fs.h>
+#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/kvm_host.h>
#include <linux/kvm.h>
@@ -241,10 +241,10 @@ static int handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
return 0;
mmio:
if (p->dir)
- r = kvm_io_bus_read(&vcpu->kvm->mmio_bus, p->addr,
+ r = kvm_io_bus_read(vcpu->kvm, KVM_MMIO_BUS, p->addr,
p->size, &p->data);
else
- r = kvm_io_bus_write(&vcpu->kvm->mmio_bus, p->addr,
+ r = kvm_io_bus_write(vcpu->kvm, KVM_MMIO_BUS, p->addr,
p->size, &p->data);
if (r)
printk(KERN_ERR"kvm: No iodevice found! addr:%lx\n", p->addr);
@@ -636,12 +636,9 @@ static void kvm_vcpu_post_transition(struct kvm_vcpu *vcpu)
static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
{
union context *host_ctx, *guest_ctx;
- int r;
+ int r, idx;
- /*
- * down_read() may sleep and return with interrupts enabled
- */
- down_read(&vcpu->kvm->slots_lock);
+ idx = srcu_read_lock(&vcpu->kvm->srcu);
again:
if (signal_pending(current)) {
@@ -663,7 +660,7 @@ again:
if (r < 0)
goto vcpu_run_fail;
- up_read(&vcpu->kvm->slots_lock);
+ srcu_read_unlock(&vcpu->kvm->srcu, idx);
kvm_guest_enter();
/*
@@ -687,7 +684,7 @@ again:
kvm_guest_exit();
preempt_enable();
- down_read(&vcpu->kvm->slots_lock);
+ idx = srcu_read_lock(&vcpu->kvm->srcu);
r = kvm_handle_exit(kvm_run, vcpu);
@@ -697,10 +694,10 @@ again:
}
out:
- up_read(&vcpu->kvm->slots_lock);
+ srcu_read_unlock(&vcpu->kvm->srcu, idx);
if (r > 0) {
kvm_resched(vcpu);
- down_read(&vcpu->kvm->slots_lock);
+ idx = srcu_read_lock(&vcpu->kvm->srcu);
goto again;
}
@@ -971,7 +968,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
goto out;
r = kvm_setup_default_irq_routing(kvm);
if (r) {
- kfree(kvm->arch.vioapic);
+ kvm_ioapic_destroy(kvm);
goto out;
}
break;
@@ -1377,12 +1374,14 @@ static void free_kvm(struct kvm *kvm)
static void kvm_release_vm_pages(struct kvm *kvm)
{
+ struct kvm_memslots *slots;
struct kvm_memory_slot *memslot;
int i, j;
unsigned long base_gfn;
- for (i = 0; i < kvm->nmemslots; i++) {
- memslot = &kvm->memslots[i];
+ slots = rcu_dereference(kvm->memslots);
+ for (i = 0; i < slots->nmemslots; i++) {
+ memslot = &slots->memslots[i];
base_gfn = memslot->base_gfn;
for (j = 0; j < memslot->npages; j++) {
@@ -1405,6 +1404,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
kfree(kvm->arch.vioapic);
kvm_release_vm_pages(kvm);
kvm_free_physmem(kvm);
+ cleanup_srcu_struct(&kvm->srcu);
free_kvm(kvm);
}
@@ -1576,15 +1576,15 @@ out:
return r;
}
-int kvm_arch_set_memory_region(struct kvm *kvm,
- struct kvm_userspace_memory_region *mem,
+int kvm_arch_prepare_memory_region(struct kvm *kvm,
+ struct kvm_memory_slot *memslot,
struct kvm_memory_slot old,
+ struct kvm_userspace_memory_region *mem,
int user_alloc)
{
unsigned long i;
unsigned long pfn;
- int npages = mem->memory_size >> PAGE_SHIFT;
- struct kvm_memory_slot *memslot = &kvm->memslots[mem->slot];
+ int npages = memslot->npages;
unsigned long base_gfn = memslot->base_gfn;
if (base_gfn + npages > (KVM_MAX_MEM_SIZE >> PAGE_SHIFT))
@@ -1608,6 +1608,14 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
return 0;
}
+void kvm_arch_commit_memory_region(struct kvm *kvm,
+ struct kvm_userspace_memory_region *mem,
+ struct kvm_memory_slot old,
+ int user_alloc)
+{
+ return;
+}
+
void kvm_arch_flush_shadow(struct kvm *kvm)
{
kvm_flush_remote_tlbs(kvm);
@@ -1794,7 +1802,8 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
{
struct kvm_memory_slot *memslot;
int r, i;
- long n, base;
+ long base;
+ unsigned long n;
unsigned long *dirty_bitmap = (unsigned long *)(kvm->arch.vm_base +
offsetof(struct kvm_vm_data, kvm_mem_dirty_log));
@@ -1802,12 +1811,12 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
if (log->slot >= KVM_MEMORY_SLOTS)
goto out;
- memslot = &kvm->memslots[log->slot];
+ memslot = &kvm->memslots->memslots[log->slot];
r = -ENOENT;
if (!memslot->dirty_bitmap)
goto out;
- n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+ n = kvm_dirty_bitmap_bytes(memslot);
base = memslot->base_gfn / BITS_PER_LONG;
for (i = 0; i < n/sizeof(long); ++i) {
@@ -1823,10 +1832,11 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
struct kvm_dirty_log *log)
{
int r;
- int n;
+ unsigned long n;
struct kvm_memory_slot *memslot;
int is_dirty = 0;
+ mutex_lock(&kvm->slots_lock);
spin_lock(&kvm->arch.dirty_log_lock);
r = kvm_ia64_sync_dirty_log(kvm, log);
@@ -1840,12 +1850,13 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
/* If nothing is dirty, don't bother messing with page tables. */
if (is_dirty) {
kvm_flush_remote_tlbs(kvm);
- memslot = &kvm->memslots[log->slot];
- n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+ memslot = &kvm->memslots->memslots[log->slot];
+ n = kvm_dirty_bitmap_bytes(memslot);
memset(memslot->dirty_bitmap, 0, n);
}
r = 0;
out:
+ mutex_unlock(&kvm->slots_lock);
spin_unlock(&kvm->arch.dirty_log_lock);
return r;
}
diff --git a/arch/ia64/kvm/kvm_fw.c b/arch/ia64/kvm/kvm_fw.c
index e4b82319881d..cb548ee9fcae 100644
--- a/arch/ia64/kvm/kvm_fw.c
+++ b/arch/ia64/kvm/kvm_fw.c
@@ -75,7 +75,7 @@ static void set_pal_result(struct kvm_vcpu *vcpu,
struct exit_ctl_data *p;
p = kvm_get_exit_data(vcpu);
- if (p && p->exit_reason == EXIT_REASON_PAL_CALL) {
+ if (p->exit_reason == EXIT_REASON_PAL_CALL) {
p->u.pal_data.ret = result;
return ;
}
@@ -87,7 +87,7 @@ static void set_sal_result(struct kvm_vcpu *vcpu,
struct exit_ctl_data *p;
p = kvm_get_exit_data(vcpu);
- if (p && p->exit_reason == EXIT_REASON_SAL_CALL) {
+ if (p->exit_reason == EXIT_REASON_SAL_CALL) {
p->u.sal_data.ret = result;
return ;
}
@@ -322,7 +322,7 @@ static u64 kvm_get_pal_call_index(struct kvm_vcpu *vcpu)
struct exit_ctl_data *p;
p = kvm_get_exit_data(vcpu);
- if (p && (p->exit_reason == EXIT_REASON_PAL_CALL))
+ if (p->exit_reason == EXIT_REASON_PAL_CALL)
index = p->u.pal_data.gr28;
return index;
@@ -646,18 +646,16 @@ static void kvm_get_sal_call_data(struct kvm_vcpu *vcpu, u64 *in0, u64 *in1,
p = kvm_get_exit_data(vcpu);
- if (p) {
- if (p->exit_reason == EXIT_REASON_SAL_CALL) {
- *in0 = p->u.sal_data.in0;
- *in1 = p->u.sal_data.in1;
- *in2 = p->u.sal_data.in2;
- *in3 = p->u.sal_data.in3;
- *in4 = p->u.sal_data.in4;
- *in5 = p->u.sal_data.in5;
- *in6 = p->u.sal_data.in6;
- *in7 = p->u.sal_data.in7;
- return ;
- }
+ if (p->exit_reason == EXIT_REASON_SAL_CALL) {
+ *in0 = p->u.sal_data.in0;
+ *in1 = p->u.sal_data.in1;
+ *in2 = p->u.sal_data.in2;
+ *in3 = p->u.sal_data.in3;
+ *in4 = p->u.sal_data.in4;
+ *in5 = p->u.sal_data.in5;
+ *in6 = p->u.sal_data.in6;
+ *in7 = p->u.sal_data.in7;
+ return ;
}
*in0 = 0;
}
diff --git a/arch/ia64/kvm/mmio.c b/arch/ia64/kvm/mmio.c
index 9bf55afd08d0..fb8f9f59a1ed 100644
--- a/arch/ia64/kvm/mmio.c
+++ b/arch/ia64/kvm/mmio.c
@@ -316,8 +316,8 @@ void emulate_io_inst(struct kvm_vcpu *vcpu, u64 padr, u64 ma)
return;
} else {
inst_type = -1;
- panic_vm(vcpu, "Unsupported MMIO access instruction! \
- Bunld[0]=0x%lx, Bundle[1]=0x%lx\n",
+ panic_vm(vcpu, "Unsupported MMIO access instruction! "
+ "Bunld[0]=0x%lx, Bundle[1]=0x%lx\n",
bundle.i64[0], bundle.i64[1]);
}
diff --git a/arch/ia64/kvm/vcpu.c b/arch/ia64/kvm/vcpu.c
index dce75b70cdd5..958815c9787d 100644
--- a/arch/ia64/kvm/vcpu.c
+++ b/arch/ia64/kvm/vcpu.c
@@ -1639,8 +1639,8 @@ void vcpu_set_psr(struct kvm_vcpu *vcpu, unsigned long val)
* Otherwise panic
*/
if (val & (IA64_PSR_PK | IA64_PSR_IS | IA64_PSR_VM))
- panic_vm(vcpu, "Only support guests with vpsr.pk =0 \
- & vpsr.is=0\n");
+ panic_vm(vcpu, "Only support guests with vpsr.pk =0 "
+ "& vpsr.is=0\n");
/*
* For those IA64_PSR bits: id/da/dd/ss/ed/ia
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 19c4b2195dce..61620323bb60 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -22,6 +22,7 @@
#include <linux/acpi.h>
#include <linux/efi.h>
#include <linux/nodemask.h>
+#include <linux/slab.h>
#include <asm/pgalloc.h>
#include <asm/tlb.h>
#include <asm/meminit.h>
@@ -459,7 +460,7 @@ static void __init initialize_pernode_data(void)
cpu = 0;
node = node_cpuid[cpu].nid;
cpu0_cpu_info = (struct cpuinfo_ia64 *)(__phys_per_cpu_start +
- ((char *)&per_cpu__ia64_cpu_info - __per_cpu_start));
+ ((char *)&ia64_cpu_info - __per_cpu_start));
cpu0_cpu_info->node_data = mem_data[node].node_data;
}
#endif /* CONFIG_SMP */
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index b0f615759e97..1841ee7e65f9 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -14,7 +14,6 @@
#include <linux/hugetlb.h>
#include <linux/pagemap.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/log2.h>
#include <asm/mman.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index ca3335ea56cc..ed41759efcac 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -117,6 +117,7 @@ ia64_init_addr_space (void)
*/
vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
if (vma) {
+ INIT_LIST_HEAD(&vma->anon_vma_chain);
vma->vm_mm = current->mm;
vma->vm_start = current->thread.rbs_bot & PAGE_MASK;
vma->vm_end = vma->vm_start + PAGE_SIZE;
@@ -135,6 +136,7 @@ ia64_init_addr_space (void)
if (!(current->personality & MMAP_PAGE_ZERO)) {
vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
if (vma) {
+ INIT_LIST_HEAD(&vma->anon_vma_chain);
vma->vm_mm = current->mm;
vma->vm_end = PAGE_SIZE;
vma->vm_page_prot = __pgprot(pgprot_val(PAGE_READONLY) | _PAGE_MA_NAT);
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index f3de9d7a98b4..5dfd916e9ea6 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -22,6 +22,7 @@
#include <linux/smp.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
+#include <linux/slab.h>
#include <asm/delay.h>
#include <asm/mmu_context.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index c6d6b62db66c..cad775a1a157 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -19,6 +19,7 @@
#include <linux/bootmem.h>
#include <linux/string.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <asm/sn/bte.h>
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index 66f633bff059..8cdcb173a138 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -13,6 +13,7 @@
#include <asm/sn/sn_sal.h>
#include "xtalk/hubdev.h"
#include <linux/acpi.h>
+#include <linux/slab.h>
/*
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 308e6595110e..4433dd019d3c 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -7,6 +7,7 @@
*/
#include <linux/bootmem.h>
+#include <linux/slab.h>
#include <asm/sn/types.h>
#include <asm/sn/addrs.h>
#include <asm/sn/sn_feature_sets.h>
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index ee774c366a06..98079f29d9a9 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -6,6 +6,7 @@
* Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
*/
+#include <linux/slab.h>
#include <asm/sn/types.h>
#include <asm/sn/addrs.h>
#include <asm/sn/io.h>
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 40d6eeda1c4b..13c15d968098 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -12,6 +12,7 @@
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/rculist.h>
+#include <linux/slab.h>
#include <asm/sn/addrs.h>
#include <asm/sn/arch.h>
#include <asm/sn/intr.h>
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index fbbfb9701201..ebfdd6a9ae1a 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -11,6 +11,7 @@
#include <linux/pci.h>
#include <linux/cpumask.h>
#include <linux/msi.h>
+#include <linux/slab.h>
#include <asm/sn/addrs.h>
#include <asm/sn/intr.h>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index e456f062f241..d00dfc180021 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -241,7 +241,7 @@ static void __cpuinit sn_check_for_wars(void)
* Note: This stuff is duped here because Altix requires the PCDP to
* locate a usable VGA device due to lack of proper ACPI support. Structures
* could be used from drivers/firmware/pcdp.h, but it was decided that moving
- * this file to a more public location just for Altix use was undesireable.
+ * this file to a more public location just for Altix use was undesirable.
*/
struct hcdp_uart_desc {
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 98b684928e12..a9d310de57da 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -9,6 +9,7 @@
* a description of how these routines should be used.
*/
+#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <asm/dma.h>
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index d13e5a22a558..3cb5cf377644 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -8,6 +8,7 @@
#include <linux/interrupt.h>
#include <linux/types.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <asm/sn/addrs.h>
#include <asm/sn/geo.h>
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index efb454534e52..4d4536e3b6f3 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -10,6 +10,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/bitmap.h>
+#include <linux/slab.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/addrs.h>
#include <asm/sn/io.h>
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 012f3b82ee55..27faba035f3a 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -8,6 +8,7 @@
#include <linux/types.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/addrs.h>
diff --git a/arch/ia64/xen/grant-table.c b/arch/ia64/xen/grant-table.c
index 777dd9a9108b..48cca37625eb 100644
--- a/arch/ia64/xen/grant-table.c
+++ b/arch/ia64/xen/grant-table.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
#include <linux/mm.h>
#include <xen/interface/xen.h>