diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/extable.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 26 | ||||
| -rw-r--r-- | arch/x86/mm/mpx.c | 12 | ||||
| -rw-r--r-- | arch/x86/mm/numa.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/pageattr.c | 2 |
8 files changed, 21 insertions, 29 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index ea9c49adaa1f..8aa6bea1cd6c 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -15,6 +15,7 @@ #include <linux/debugfs.h> #include <linux/mm.h> #include <linux/init.h> +#include <linux/sched.h> #include <linux/seq_file.h> #include <asm/pgtable.h> @@ -406,6 +407,7 @@ static void ptdump_walk_pgd_level_core(struct seq_file *m, pgd_t *pgd, } else note_page(m, &st, __pgprot(0), 1); + cond_resched(); start++; } diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index fcd06f7526de..61a7e9ea9aa1 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,5 +1,5 @@ #include <linux/extable.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/traps.h> #include <asm/kdebug.h> diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 17c55a536fdd..e3254ca0eec4 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -413,7 +413,7 @@ out: void vmalloc_sync_all(void) { - sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END, 0); + sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END); } /* diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index cf8059016ec8..928d657de829 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -34,7 +34,7 @@ #include <asm/asm.h> #include <asm/bios_ebda.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/dma.h> #include <asm/fixmap.h> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 14b9dd71d9e8..af85b686a7b0 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -36,7 +36,7 @@ #include <asm/processor.h> #include <asm/bios_ebda.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/dma.h> @@ -89,10 +89,10 @@ static int __init nonx32_setup(char *str) __setup("noexec32=", nonx32_setup); /* - * When memory was added/removed make sure all the processes MM have + * When memory was added make sure all the processes MM have * suitable PGD entries in the local PGD level page. */ -void sync_global_pgds(unsigned long start, unsigned long end, int removed) +void sync_global_pgds(unsigned long start, unsigned long end) { unsigned long address; @@ -100,12 +100,7 @@ void sync_global_pgds(unsigned long start, unsigned long end, int removed) const pgd_t *pgd_ref = pgd_offset_k(address); struct page *page; - /* - * When it is called after memory hot remove, pgd_none() - * returns true. In this case (removed == 1), we must clear - * the PGD entries in the local PGD level page. - */ - if (pgd_none(*pgd_ref) && !removed) + if (pgd_none(*pgd_ref)) continue; spin_lock(&pgd_lock); @@ -122,13 +117,8 @@ void sync_global_pgds(unsigned long start, unsigned long end, int removed) BUG_ON(pgd_page_vaddr(*pgd) != pgd_page_vaddr(*pgd_ref)); - if (removed) { - if (pgd_none(*pgd_ref) && !pgd_none(*pgd)) - pgd_clear(pgd); - } else { - if (pgd_none(*pgd)) - set_pgd(pgd, *pgd_ref); - } + if (pgd_none(*pgd)) + set_pgd(pgd, *pgd_ref); spin_unlock(pgt_lock); } @@ -596,7 +586,7 @@ kernel_physical_mapping_init(unsigned long paddr_start, } if (pgd_changed) - sync_global_pgds(vaddr_start, vaddr_end - 1, 0); + sync_global_pgds(vaddr_start, vaddr_end - 1); __flush_tlb_all(); @@ -1239,7 +1229,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) } else err = vmemmap_populate_basepages(start, end, node); if (!err) - sync_global_pgds(start, end - 1, 0); + sync_global_pgds(start, end - 1); return err; } diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index e4f800999b32..af59f808742f 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -293,7 +293,7 @@ siginfo_t *mpx_generate_siginfo(struct pt_regs *regs) * We were not able to extract an address from the instruction, * probably because there was something invalid in it. */ - if (info->si_addr == (void *)-1) { + if (info->si_addr == (void __user *)-1) { err = -EINVAL; goto err_out; } @@ -350,12 +350,12 @@ int mpx_enable_management(void) * The copy_xregs_to_kernel() beneath get_xsave_field_ptr() is * expected to be relatively expensive. Storing the bounds * directory here means that we do not have to do xsave in the - * unmap path; we can just use mm->bd_addr instead. + * unmap path; we can just use mm->context.bd_addr instead. */ bd_base = mpx_get_bounds_dir(); down_write(&mm->mmap_sem); - mm->bd_addr = bd_base; - if (mm->bd_addr == MPX_INVALID_BOUNDS_DIR) + mm->context.bd_addr = bd_base; + if (mm->context.bd_addr == MPX_INVALID_BOUNDS_DIR) ret = -ENXIO; up_write(&mm->mmap_sem); @@ -370,7 +370,7 @@ int mpx_disable_management(void) return -ENXIO; down_write(&mm->mmap_sem); - mm->bd_addr = MPX_INVALID_BOUNDS_DIR; + mm->context.bd_addr = MPX_INVALID_BOUNDS_DIR; up_write(&mm->mmap_sem); return 0; } @@ -947,7 +947,7 @@ static int try_unmap_single_bt(struct mm_struct *mm, end = bta_end_vaddr; } - bde_vaddr = mm->bd_addr + mpx_get_bd_entry_offset(mm, start); + bde_vaddr = mm->context.bd_addr + mpx_get_bd_entry_offset(mm, start); ret = get_bt_addr(mm, bde_vaddr, &bt_addr); /* * No bounds table there, so nothing to unmap. diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 3f35b48d1d9d..12dcad7297a5 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -19,7 +19,7 @@ #include "numa_internal.h" -int __initdata numa_off; +int numa_off; nodemask_t numa_nodes_parsed __initdata; struct pglist_data *node_data[MAX_NUMNODES] __read_mostly; diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index e3353c97d086..5a287e523eab 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -20,7 +20,7 @@ #include <asm/tlbflush.h> #include <asm/sections.h> #include <asm/setup.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/pgalloc.h> #include <asm/proto.h> #include <asm/pat.h> |