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-rw-r--r--arch/tile/mm/elf.c4
-rw-r--r--arch/tile/mm/fault.c64
-rw-r--r--arch/tile/mm/highmem.c2
-rw-r--r--arch/tile/mm/homecache.c18
-rw-r--r--arch/tile/mm/hugetlbpage.c2
-rw-r--r--arch/tile/mm/init.c99
-rw-r--r--arch/tile/mm/pgtable.c46
7 files changed, 76 insertions, 159 deletions
diff --git a/arch/tile/mm/elf.c b/arch/tile/mm/elf.c
index 818c9bef060c..55e58e93bfc5 100644
--- a/arch/tile/mm/elf.c
+++ b/arch/tile/mm/elf.c
@@ -20,6 +20,7 @@
#include <linux/elf.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
+#include <asm/sections.h>
/* Notify a running simulator, if any, that an exec just occurred. */
static void sim_notify_exec(const char *binary_name)
@@ -77,9 +78,8 @@ static void *vdso_page;
/* One-entry array used for install_special_mapping. */
static struct page *vdso_pages[1];
-int __init vdso_setup(void)
+static int __init vdso_setup(void)
{
- extern char __rt_sigreturn[], __rt_sigreturn_end[];
vdso_page = (void *)get_zeroed_page(GFP_ATOMIC);
memcpy(vdso_page, __rt_sigreturn, __rt_sigreturn_end - __rt_sigreturn);
vdso_pages[0] = virt_to_page(vdso_page);
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
index 9b6b92f07def..0011f06b4fe2 100644
--- a/arch/tile/mm/fault.c
+++ b/arch/tile/mm/fault.c
@@ -39,32 +39,11 @@
#include <asm/system.h>
#include <asm/pgalloc.h>
#include <asm/sections.h>
+#include <asm/traps.h>
+#include <asm/syscalls.h>
#include <arch/interrupts.h>
-/*
- * Unlock any spinlocks which will prevent us from getting the
- * message out
- */
-void bust_spinlocks(int yes)
-{
- int loglevel_save = console_loglevel;
-
- if (yes) {
- oops_in_progress = 1;
- return;
- }
- oops_in_progress = 0;
- /*
- * OK, the message is on the console. Now we call printk()
- * without oops_in_progress set so that printk will give klogd
- * a poke. Hold onto your hats...
- */
- console_loglevel = 15; /* NMI oopser may have shut the console up */
- printk(" ");
- console_loglevel = loglevel_save;
-}
-
static noinline void force_sig_info_fault(int si_signo, int si_code,
unsigned long address, int fault_num, struct task_struct *tsk)
{
@@ -301,10 +280,10 @@ static int handle_page_fault(struct pt_regs *regs,
*/
stack_offset = stack_pointer & (THREAD_SIZE-1);
if (stack_offset < THREAD_SIZE / 8) {
- printk(KERN_ALERT "Potential stack overrun: sp %#lx\n",
+ pr_alert("Potential stack overrun: sp %#lx\n",
stack_pointer);
show_regs(regs);
- printk(KERN_ALERT "Killing current process %d/%s\n",
+ pr_alert("Killing current process %d/%s\n",
tsk->pid, tsk->comm);
do_group_exit(SIGKILL);
}
@@ -422,7 +401,7 @@ good_area:
} else if (write) {
#ifdef TEST_VERIFY_AREA
if (!is_page_fault && regs->cs == KERNEL_CS)
- printk("WP fault at "REGFMT"\n", regs->eip);
+ pr_err("WP fault at "REGFMT"\n", regs->eip);
#endif
if (!(vma->vm_flags & VM_WRITE))
goto bad_area;
@@ -450,6 +429,7 @@ good_area:
else
tsk->min_flt++;
+#if CHIP_HAS_TILE_DMA() || CHIP_HAS_SN_PROC()
/*
* If this was an asynchronous fault,
* restart the appropriate engine.
@@ -472,6 +452,7 @@ good_area:
break;
#endif
}
+#endif
up_read(&mm->mmap_sem);
return 1;
@@ -514,17 +495,17 @@ no_context:
pte_t *pte = lookup_address(address);
if (pte && pte_present(*pte) && !pte_exec_kernel(*pte))
- printk(KERN_CRIT "kernel tried to execute"
+ pr_crit("kernel tried to execute"
" non-executable page - exploit attempt?"
" (uid: %d)\n", current->uid);
}
#endif
if (address < PAGE_SIZE)
- printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference\n");
+ pr_alert("Unable to handle kernel NULL pointer dereference\n");
else
- printk(KERN_ALERT "Unable to handle kernel paging request\n");
- printk(" at virtual address "REGFMT", pc "REGFMT"\n",
- address, regs->pc);
+ pr_alert("Unable to handle kernel paging request\n");
+ pr_alert(" at virtual address "REGFMT", pc "REGFMT"\n",
+ address, regs->pc);
show_regs(regs);
@@ -555,7 +536,7 @@ out_of_memory:
down_read(&mm->mmap_sem);
goto survive;
}
- printk("VM: killing process %s\n", tsk->comm);
+ pr_alert("VM: killing process %s\n", tsk->comm);
if (!is_kernel_mode)
do_group_exit(SIGKILL);
goto no_context;
@@ -573,31 +554,12 @@ do_sigbus:
#ifndef __tilegx__
-extern char sys_cmpxchg[], __sys_cmpxchg_end[];
-extern char __sys_cmpxchg_grab_lock[];
-extern char __start_atomic_asm_code[], __end_atomic_asm_code[];
-
-/*
- * We return this structure in registers to avoid having to write
- * additional save/restore code in the intvec.S caller.
- */
-struct intvec_state {
- void *handler;
- unsigned long vecnum;
- unsigned long fault_num;
- unsigned long info;
- unsigned long retval;
-};
-
/* We must release ICS before panicking or we won't get anywhere. */
#define ics_panic(fmt, ...) do { \
__insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0); \
panic(fmt, __VA_ARGS__); \
} while (0)
-void do_page_fault(struct pt_regs *regs, int fault_num,
- unsigned long address, unsigned long write);
-
/*
* When we take an ITLB or DTLB fault or access violation in the
* supervisor while the critical section bit is set, the hypervisor is
diff --git a/arch/tile/mm/highmem.c b/arch/tile/mm/highmem.c
index 1fcecc5b9e03..ff1cdff5114d 100644
--- a/arch/tile/mm/highmem.c
+++ b/arch/tile/mm/highmem.c
@@ -121,7 +121,7 @@ static struct list_head amp_list = LIST_HEAD_INIT(amp_list);
struct kmap_amps {
struct atomic_mapped_page per_type[KM_TYPE_NR];
};
-DEFINE_PER_CPU(struct kmap_amps, amps);
+static DEFINE_PER_CPU(struct kmap_amps, amps);
/*
* Add a page and va, on this cpu, to the list of kmap_atomic pages,
diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c
index 52feb77133ce..97c478e7be27 100644
--- a/arch/tile/mm/homecache.c
+++ b/arch/tile/mm/homecache.c
@@ -46,7 +46,7 @@
* locally from a remote home. There's no point in using it if we
* don't have coherent local caching, though.
*/
-int __write_once noallocl2;
+static int __write_once noallocl2;
static int __init set_noallocl2(char *str)
{
noallocl2 = 1;
@@ -60,15 +60,11 @@ early_param("noallocl2", set_noallocl2);
#endif
-
-
/* Provide no-op versions of these routines to keep flush_remote() cleaner. */
#define mark_caches_evicted_start() 0
#define mark_caches_evicted_finish(mask, timestamp) do {} while (0)
-
-
/*
* Update the irq_stat for cpus that we are going to interrupt
* with TLB or cache flushes. Also handle removing dataplane cpus
@@ -171,20 +167,12 @@ void flush_remote(unsigned long cache_pfn, unsigned long cache_control,
cpumask_scnprintf(cache_buf, sizeof(cache_buf), &cache_cpumask_copy);
cpumask_scnprintf(tlb_buf, sizeof(tlb_buf), &tlb_cpumask_copy);
- printk("hv_flush_remote(%#llx, %#lx, %p [%s],"
+ pr_err("hv_flush_remote(%#llx, %#lx, %p [%s],"
" %#lx, %#lx, %#lx, %p [%s], %p, %d) = %d\n",
cache_pa, cache_control, cache_cpumask, cache_buf,
(unsigned long)tlb_va, tlb_length, tlb_pgsize,
tlb_cpumask, tlb_buf,
asids, asidcount, rc);
- if (asidcount > 0) {
- int i;
- printk(" asids:");
- for (i = 0; i < asidcount; ++i)
- printk(" %d,%d,%d",
- asids[i].x, asids[i].y, asids[i].asid);
- printk("\n");
- }
panic("Unsafe to continue.");
}
@@ -293,7 +281,7 @@ pte_t pte_set_home(pte_t pte, int home)
*/
if (hv_pte_get_nc(pte) && home != PAGE_HOME_IMMUTABLE) {
pte = hv_pte_clear_nc(pte);
- printk("non-immutable page incoherently referenced: %#llx\n",
+ pr_err("non-immutable page incoherently referenced: %#llx\n",
pte.val);
}
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index c38570f8f0d0..24688b697a8d 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -332,7 +332,7 @@ static __init int setup_hugepagesz(char *opt)
} else if (ps == PUD_SIZE) {
hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
} else {
- printk(KERN_ERR "hugepagesz: Unsupported page size %lu M\n",
+ pr_err("hugepagesz: Unsupported page size %lu M\n",
ps >> 20);
return 0;
}
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index 125ac53b60fc..d89c9eacd162 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -67,7 +67,9 @@
#define clear_pgd(pmdptr) (*(pmdptr) = hv_pte(0))
+#ifndef __tilegx__
unsigned long VMALLOC_RESERVE = CONFIG_VMALLOC_RESERVE;
+#endif
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -282,9 +284,9 @@ static pgprot_t __init init_pgprot(ulong address)
/*
* Everything else that isn't data or bss is heap, so mark it
* with the initial heap home (hash-for-home, or this cpu). This
- * includes any addresses after the loaded image; any address before
- * _einittext (since we already captured the case of text before
- * _sinittext); and any init-data pages.
+ * includes any addresses after the loaded image and any address before
+ * _einitdata, since we already captured the case of text before
+ * _sinittext, and __pa(einittext) is approximately __pa(sinitdata).
*
* All the LOWMEM pages that we mark this way will get their
* struct page homecache properly marked later, in set_page_homes().
@@ -292,9 +294,7 @@ static pgprot_t __init init_pgprot(ulong address)
* homes, but with a zero free_time we don't have to actually
* do a flush action the first time we use them, either.
*/
- if (address >= (ulong) _end || address < (ulong) _sdata ||
- (address >= (ulong) _sinitdata &&
- address < (ulong) _einitdata))
+ if (address >= (ulong) _end || address < (ulong) _einitdata)
return construct_pgprot(PAGE_KERNEL, initial_heap_home());
#if CHIP_HAS_CBOX_HOME_MAP()
@@ -304,35 +304,38 @@ static pgprot_t __init init_pgprot(ulong address)
#endif
/*
+ * Make the w1data homed like heap to start with, to avoid
+ * making it part of the page-striped data area when we're just
+ * going to convert it to read-only soon anyway.
+ */
+ if (address >= (ulong)__w1data_begin && address < (ulong)__w1data_end)
+ return construct_pgprot(PAGE_KERNEL, initial_heap_home());
+
+ /*
* Otherwise we just hand out consecutive cpus. To avoid
* requiring this function to hold state, we just walk forward from
* _sdata by PAGE_SIZE, skipping the readonly and init data, to reach
* the requested address, while walking cpu home around kdata_mask.
* This is typically no more than a dozen or so iterations.
*/
- BUG_ON(_einitdata != __bss_start);
- for (page = (ulong)_sdata, cpu = NR_CPUS; ; ) {
- cpu = cpumask_next(cpu, &kdata_mask);
- if (cpu == NR_CPUS)
- cpu = cpumask_first(&kdata_mask);
- if (page >= address)
- break;
- page += PAGE_SIZE;
- if (page == (ulong)__start_rodata)
- page = (ulong)__end_rodata;
- if (page == (ulong)&init_thread_union)
- page += THREAD_SIZE;
- if (page == (ulong)_sinitdata)
- page = (ulong)_einitdata;
+ page = (((ulong)__w1data_end) + PAGE_SIZE - 1) & PAGE_MASK;
+ BUG_ON(address < page || address >= (ulong)_end);
+ cpu = cpumask_first(&kdata_mask);
+ for (; page < address; page += PAGE_SIZE) {
+ if (page >= (ulong)&init_thread_union &&
+ page < (ulong)&init_thread_union + THREAD_SIZE)
+ continue;
if (page == (ulong)empty_zero_page)
- page += PAGE_SIZE;
+ continue;
#ifndef __tilegx__
#if !ATOMIC_LOCKS_FOUND_VIA_TABLE()
if (page == (ulong)atomic_locks)
- page += PAGE_SIZE;
+ continue;
#endif
#endif
-
+ cpu = cpumask_next(cpu, &kdata_mask);
+ if (cpu == NR_CPUS)
+ cpu = cpumask_first(&kdata_mask);
}
return construct_pgprot(PAGE_KERNEL, cpu);
}
@@ -362,7 +365,7 @@ static int __init setup_ktext(char *str)
/* If you have a leading "nocache", turn off ktext caching */
if (strncmp(str, "nocache", 7) == 0) {
ktext_nocache = 1;
- printk("ktext: disabling local caching of kernel text\n");
+ pr_info("ktext: disabling local caching of kernel text\n");
str += 7;
if (*str == ',')
++str;
@@ -374,20 +377,20 @@ static int __init setup_ktext(char *str)
/* Default setting on Tile64: use a huge page */
if (strcmp(str, "huge") == 0)
- printk("ktext: using one huge locally cached page\n");
+ pr_info("ktext: using one huge locally cached page\n");
/* Pay TLB cost but get no cache benefit: cache small pages locally */
else if (strcmp(str, "local") == 0) {
ktext_small = 1;
ktext_local = 1;
- printk("ktext: using small pages with local caching\n");
+ pr_info("ktext: using small pages with local caching\n");
}
/* Neighborhood cache ktext pages on all cpus. */
else if (strcmp(str, "all") == 0) {
ktext_small = 1;
ktext_all = 1;
- printk("ktext: using maximal caching neighborhood\n");
+ pr_info("ktext: using maximal caching neighborhood\n");
}
@@ -397,10 +400,10 @@ static int __init setup_ktext(char *str)
cpulist_scnprintf(buf, sizeof(buf), &ktext_mask);
if (cpumask_weight(&ktext_mask) > 1) {
ktext_small = 1;
- printk("ktext: using caching neighborhood %s "
+ pr_info("ktext: using caching neighborhood %s "
"with small pages\n", buf);
} else {
- printk("ktext: caching on cpu %s with one huge page\n",
+ pr_info("ktext: caching on cpu %s with one huge page\n",
buf);
}
}
@@ -470,19 +473,19 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
#if CHIP_HAS_CBOX_HOME_MAP()
if (ktext_arg_seen && ktext_hash) {
- printk("warning: \"ktext\" boot argument ignored"
- " if \"kcache_hash\" sets up text hash-for-home\n");
+ pr_warning("warning: \"ktext\" boot argument ignored"
+ " if \"kcache_hash\" sets up text hash-for-home\n");
ktext_small = 0;
}
if (kdata_arg_seen && kdata_hash) {
- printk("warning: \"kdata\" boot argument ignored"
- " if \"kcache_hash\" sets up data hash-for-home\n");
+ pr_warning("warning: \"kdata\" boot argument ignored"
+ " if \"kcache_hash\" sets up data hash-for-home\n");
}
if (kdata_huge && !hash_default) {
- printk("warning: disabling \"kdata=huge\"; requires"
- " kcache_hash=all or =allbutstack\n");
+ pr_warning("warning: disabling \"kdata=huge\"; requires"
+ " kcache_hash=all or =allbutstack\n");
kdata_huge = 0;
}
#endif
@@ -556,11 +559,11 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
if (!cpumask_empty(&bad)) {
char buf[NR_CPUS * 5];
cpulist_scnprintf(buf, sizeof(buf), &bad);
- printk("ktext: not using unavailable cpus %s\n", buf);
+ pr_info("ktext: not using unavailable cpus %s\n", buf);
}
if (cpumask_empty(&ktext_mask)) {
- printk("ktext: no valid cpus; caching on %d.\n",
- smp_processor_id());
+ pr_warning("ktext: no valid cpus; caching on %d.\n",
+ smp_processor_id());
cpumask_copy(&ktext_mask,
cpumask_of(smp_processor_id()));
}
@@ -737,17 +740,18 @@ static void __init set_non_bootmem_pages_init(void)
for_each_zone(z) {
unsigned long start, end;
int nid = z->zone_pgdat->node_id;
+ int idx = zone_idx(z);
start = z->zone_start_pfn;
if (start == 0)
continue; /* bootmem */
end = start + z->spanned_pages;
- if (zone_idx(z) == ZONE_NORMAL) {
+ if (idx == ZONE_NORMAL) {
BUG_ON(start != node_start_pfn[nid]);
start = node_free_pfn[nid];
}
#ifdef CONFIG_HIGHMEM
- if (zone_idx(z) == ZONE_HIGHMEM)
+ if (idx == ZONE_HIGHMEM)
totalhigh_pages += z->spanned_pages;
#endif
if (kdata_huge) {
@@ -841,9 +845,9 @@ void __init mem_init(void)
#ifdef CONFIG_HIGHMEM
/* check that fixmap and pkmap do not overlap */
if (PKMAP_ADDR(LAST_PKMAP-1) >= FIXADDR_START) {
- printk(KERN_ERR "fixmap and kmap areas overlap"
+ pr_err("fixmap and kmap areas overlap"
" - this will crash\n");
- printk(KERN_ERR "pkstart: %lxh pkend: %lxh fixstart %lxh\n",
+ pr_err("pkstart: %lxh pkend: %lxh fixstart %lxh\n",
PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP-1),
FIXADDR_START);
BUG();
@@ -863,7 +867,7 @@ void __init mem_init(void)
initsize = (unsigned long)&_einittext - (unsigned long)&_sinittext;
initsize += (unsigned long)&_einitdata - (unsigned long)&_sinitdata;
- printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init, %ldk highmem)\n",
+ pr_info("Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init, %ldk highmem)\n",
(unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
num_physpages << (PAGE_SHIFT-10),
codesize >> 10,
@@ -968,7 +972,6 @@ static void mark_w1data_ro(void)
BUG_ON((addr & (PAGE_SIZE-1)) != 0);
for (; addr <= (unsigned long)__w1data_end - 1; addr += PAGE_SIZE) {
unsigned long pfn = kaddr_to_pfn((void *)addr);
- struct page *page = pfn_to_page(pfn);
pte_t *ptep = virt_to_pte(NULL, addr);
BUG_ON(pte_huge(*ptep)); /* not relevant for kdata_huge */
set_pte_at(&init_mm, addr, ptep, pfn_pte(pfn, PAGE_KERNEL_RO));
@@ -986,7 +989,7 @@ static long __write_once initfree = 1;
static int __init set_initfree(char *str)
{
strict_strtol(str, 0, &initfree);
- printk("initfree: %s free init pages\n", initfree ? "will" : "won't");
+ pr_info("initfree: %s free init pages\n", initfree ? "will" : "won't");
return 1;
}
__setup("initfree=", set_initfree);
@@ -996,8 +999,8 @@ static void free_init_pages(char *what, unsigned long begin, unsigned long end)
unsigned long addr = (unsigned long) begin;
if (kdata_huge && !initfree) {
- printk("Warning: ignoring initfree=0:"
- " incompatible with kdata=huge\n");
+ pr_warning("Warning: ignoring initfree=0:"
+ " incompatible with kdata=huge\n");
initfree = 1;
}
end = (end + PAGE_SIZE - 1) & PAGE_MASK;
@@ -1033,7 +1036,7 @@ static void free_init_pages(char *what, unsigned long begin, unsigned long end)
free_page(addr);
totalram_pages++;
}
- printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
+ pr_info("Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
}
void free_initmem(void)
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c
index 289e729bbd76..28c23140c947 100644
--- a/arch/tile/mm/pgtable.c
+++ b/arch/tile/mm/pgtable.c
@@ -46,7 +46,7 @@ void show_mem(void)
{
struct zone *zone;
- printk("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu"
+ pr_err("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu"
" free:%lu\n slab:%lu mapped:%lu pagetables:%lu bounce:%lu"
" pagecache:%lu swap:%lu\n",
(global_page_state(NR_ACTIVE_ANON) +
@@ -71,7 +71,6 @@ void show_mem(void)
if (!populated_zone(zone))
continue;
- printk("Node %d %7s: ", zone_to_nid(zone), zone->name);
spin_lock_irqsave(&zone->lock, flags);
for (order = 0; order < MAX_ORDER; order++) {
int nr = zone->free_area[order].nr_free;
@@ -80,7 +79,8 @@ void show_mem(void)
largest_order = order;
}
spin_unlock_irqrestore(&zone->lock, flags);
- printk("%lukB (largest %luKb)\n",
+ pr_err("Node %d %7s: %lukB (largest %luKb)\n",
+ zone_to_nid(zone), zone->name,
K(total), largest_order ? K(1UL) << largest_order : 0);
}
}
@@ -123,42 +123,6 @@ static void set_pte_pfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags)
local_flush_tlb_page(NULL, vaddr, PAGE_SIZE);
}
-/*
- * Associate a huge virtual page frame with a given physical page frame
- * and protection flags for that frame. pfn is for the base of the page,
- * vaddr is what the page gets mapped to - both must be properly aligned.
- * The pmd must already be instantiated.
- */
-void set_pmd_pfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags)
-{
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
-
- if (vaddr & (PMD_SIZE-1)) { /* vaddr is misaligned */
- printk(KERN_WARNING "set_pmd_pfn: vaddr misaligned\n");
- return; /* BUG(); */
- }
- if (pfn & (PTRS_PER_PTE-1)) { /* pfn is misaligned */
- printk(KERN_WARNING "set_pmd_pfn: pfn misaligned\n");
- return; /* BUG(); */
- }
- pgd = swapper_pg_dir + pgd_index(vaddr);
- if (pgd_none(*pgd)) {
- printk(KERN_WARNING "set_pmd_pfn: pgd_none\n");
- return; /* BUG(); */
- }
- pud = pud_offset(pgd, vaddr);
- pmd = pmd_offset(pud, vaddr);
- set_pmd(pmd, ptfn_pmd(HV_PFN_TO_PTFN(pfn), flags));
- /*
- * It's enough to flush this one mapping.
- * We flush both small and huge TSBs to be sure.
- */
- local_flush_tlb_page(NULL, vaddr, HPAGE_SIZE);
- local_flush_tlb_pages(NULL, vaddr, PAGE_SIZE, HPAGE_SIZE);
-}
-
void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t flags)
{
unsigned long address = __fix_to_virt(idx);
@@ -257,7 +221,7 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd)
struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
{
- int flags = GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO|__GFP_COMP;
+ gfp_t flags = GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO|__GFP_COMP;
struct page *p;
#ifdef CONFIG_HIGHPTE
@@ -550,7 +514,7 @@ void iounmap(volatile void __iomem *addr_in)
read_unlock(&vmlist_lock);
if (!p) {
- printk("iounmap: bad address %p\n", addr);
+ pr_err("iounmap: bad address %p\n", addr);
dump_stack();
return;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-28 22:12:37 +0000