diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-11 04:46:50 -0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-11 04:46:50 -0400 |
commit | 0c81b2a1448bc6a2a9b2d6469fb0669fb4b25e5b (patch) | |
tree | 6f82579cae6d6e39fa9f837a3c349ded51e19d14 /arch/x86/kernel/acpi/sleep.c | |
parent | 0729fbf3bc70870370b4f43d652f05a468dc68b8 (diff) | |
parent | 70ff05554f91a1edda1f11684da1dbde09e2feea (diff) |
Merge branch 'linus' into core/rcu
Conflicts:
include/linux/rculist.h
kernel/rcupreempt.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/acpi/sleep.c')
-rw-r--r-- | arch/x86/kernel/acpi/sleep.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index afc25ee9964b..36af01f029ed 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c | |||
@@ -50,6 +50,20 @@ int acpi_save_state_mem(void) | |||
50 | 50 | ||
51 | header->video_mode = saved_video_mode; | 51 | header->video_mode = saved_video_mode; |
52 | 52 | ||
53 | header->wakeup_jmp_seg = acpi_wakeup_address >> 4; | ||
54 | /* GDT[0]: GDT self-pointer */ | ||
55 | header->wakeup_gdt[0] = | ||
56 | (u64)(sizeof(header->wakeup_gdt) - 1) + | ||
57 | ((u64)(acpi_wakeup_address + | ||
58 | ((char *)&header->wakeup_gdt - (char *)acpi_realmode)) | ||
59 | << 16); | ||
60 | /* GDT[1]: real-mode-like code segment */ | ||
61 | header->wakeup_gdt[1] = (0x009bULL << 40) + | ||
62 | ((u64)acpi_wakeup_address << 16) + 0xffff; | ||
63 | /* GDT[2]: real-mode-like data segment */ | ||
64 | header->wakeup_gdt[2] = (0x0093ULL << 40) + | ||
65 | ((u64)acpi_wakeup_address << 16) + 0xffff; | ||
66 | |||
53 | #ifndef CONFIG_64BIT | 67 | #ifndef CONFIG_64BIT |
54 | store_gdt((struct desc_ptr *)&header->pmode_gdt); | 68 | store_gdt((struct desc_ptr *)&header->pmode_gdt); |
55 | 69 | ||
@@ -111,7 +125,7 @@ void __init acpi_reserve_bootmem(void) | |||
111 | return; | 125 | return; |
112 | } | 126 | } |
113 | 127 | ||
114 | acpi_wakeup_address = acpi_realmode; | 128 | acpi_wakeup_address = virt_to_phys((void *)acpi_realmode); |
115 | } | 129 | } |
116 | 130 | ||
117 | 131 | ||