diff options
Diffstat (limited to 'arch/x86/mm/init_32.c')
| -rw-r--r-- | arch/x86/mm/init_32.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index da524fb2242..d1bc04006d1 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -31,6 +31,7 @@ #include <linux/initrd.h> #include <linux/cpumask.h> +#include <asm/asm.h> #include <asm/processor.h> #include <asm/system.h> #include <asm/uaccess.h> @@ -423,23 +424,23 @@ static void __init pagetable_init(void) paravirt_pagetable_setup_done(pgd_base); } -#if defined(CONFIG_HIBERNATION) || defined(CONFIG_ACPI) +#ifdef CONFIG_ACPI_SLEEP /* - * Swap suspend & friends need this for resume because things like the intel-agp + * ACPI suspend needs this for resume, because things like the intel-agp * driver might have split up a kernel 4MB mapping. */ -char __nosavedata swsusp_pg_dir[PAGE_SIZE] +char swsusp_pg_dir[PAGE_SIZE] __attribute__ ((aligned(PAGE_SIZE))); static inline void save_pg_dir(void) { memcpy(swsusp_pg_dir, swapper_pg_dir, PAGE_SIZE); } -#else +#else /* !CONFIG_ACPI_SLEEP */ static inline void save_pg_dir(void) { } -#endif +#endif /* !CONFIG_ACPI_SLEEP */ void zap_low_mappings(void) { @@ -718,10 +719,7 @@ static noinline int do_test_wp_bit(void) "1: movb %1, %0 \n" " xorl %2, %2 \n" "2: \n" - ".section __ex_table, \"a\"\n" - " .align 4 \n" - " .long 1b, 2b \n" - ".previous \n" + _ASM_EXTABLE(1b,2b) :"=m" (*(char *)fix_to_virt(FIX_WP_TEST)), "=q" (tmp_reg), "=r" (flag) |