X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Facpi%2Fsleep.c;h=4ee83577bf6191e93b25666671752c573d1aa7d1;hb=refs%2Fheads%2Fvserver;hp=1cb2b186a3aff9ac0cbdc8f4540154a4f5e78e26;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/i386/kernel/acpi/sleep.c index 1cb2b186a..4ee83577b 100644 --- a/arch/i386/kernel/acpi/sleep.c +++ b/arch/i386/kernel/acpi/sleep.c @@ -8,30 +8,17 @@ #include #include #include +#include + #include -#include /* address in low memory of the wakeup routine. */ unsigned long acpi_wakeup_address = 0; unsigned long acpi_video_flags; extern char wakeup_start, wakeup_end; -extern void zap_low_mappings(void); - extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long)); -static void init_low_mapping(pgd_t * pgd, int pgd_limit) -{ - int pgd_ofs = 0; - - while ((pgd_ofs < pgd_limit) - && (pgd_ofs + USER_PTRS_PER_PGD < PTRS_PER_PGD)) { - set_pgd(pgd, *(pgd + USER_PTRS_PER_PGD)); - pgd_ofs++, pgd++; - } - flush_tlb_all(); -} - /** * acpi_save_state_mem - save kernel state * @@ -42,7 +29,6 @@ int acpi_save_state_mem(void) { if (!acpi_wakeup_address) return 1; - init_low_mapping(swapper_pg_dir, USER_PTRS_PER_PGD); memcpy((void *)acpi_wakeup_address, &wakeup_start, &wakeup_end - &wakeup_start); acpi_copy_wakeup_routine(acpi_wakeup_address); @@ -55,7 +41,6 @@ int acpi_save_state_mem(void) */ void acpi_restore_state_mem(void) { - zap_low_mappings(); } /**