diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-04-08 03:06:12 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-04-08 04:18:47 -0400 |
commit | c1ab9cab75098924fa8226a8a371de66977439df (patch) | |
tree | 767e77302ca8f2eb781c60624bc8518cd50ba6eb /arch/x86/power/hibernate_asm_32.S | |
parent | ff0ff84a0767df48d728c36510365344a7e7d582 (diff) | |
parent | f5284e7635787224dda1a2bf82a4c56b1c75671f (diff) |
Merge branch 'linus' into tracing/core
Conflicts:
include/linux/module.h
kernel/module.c
Semantic conflict:
include/trace/events/module.h
Merge reason: Resolve the conflict with upstream commit 5fbfb18 ("Fix up
possibly racy module refcounting")
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/power/hibernate_asm_32.S')
-rw-r--r-- | arch/x86/power/hibernate_asm_32.S | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S index b641388d8286..ad47daeafa4e 100644 --- a/arch/x86/power/hibernate_asm_32.S +++ b/arch/x86/power/hibernate_asm_32.S | |||
@@ -27,10 +27,17 @@ ENTRY(swsusp_arch_suspend) | |||
27 | ret | 27 | ret |
28 | 28 | ||
29 | ENTRY(restore_image) | 29 | ENTRY(restore_image) |
30 | movl mmu_cr4_features, %ecx | ||
30 | movl resume_pg_dir, %eax | 31 | movl resume_pg_dir, %eax |
31 | subl $__PAGE_OFFSET, %eax | 32 | subl $__PAGE_OFFSET, %eax |
32 | movl %eax, %cr3 | 33 | movl %eax, %cr3 |
33 | 34 | ||
35 | jecxz 1f # cr4 Pentium and higher, skip if zero | ||
36 | andl $~(X86_CR4_PGE), %ecx | ||
37 | movl %ecx, %cr4; # turn off PGE | ||
38 | movl %cr3, %eax; # flush TLB | ||
39 | movl %eax, %cr3 | ||
40 | 1: | ||
34 | movl restore_pblist, %edx | 41 | movl restore_pblist, %edx |
35 | .p2align 4,,7 | 42 | .p2align 4,,7 |
36 | 43 | ||
@@ -54,16 +61,8 @@ done: | |||
54 | movl $swapper_pg_dir, %eax | 61 | movl $swapper_pg_dir, %eax |
55 | subl $__PAGE_OFFSET, %eax | 62 | subl $__PAGE_OFFSET, %eax |
56 | movl %eax, %cr3 | 63 | movl %eax, %cr3 |
57 | /* Flush TLB, including "global" things (vmalloc) */ | ||
58 | movl mmu_cr4_features, %ecx | 64 | movl mmu_cr4_features, %ecx |
59 | jecxz 1f # cr4 Pentium and higher, skip if zero | 65 | jecxz 1f # cr4 Pentium and higher, skip if zero |
60 | movl %ecx, %edx | ||
61 | andl $~(X86_CR4_PGE), %edx | ||
62 | movl %edx, %cr4; # turn off PGE | ||
63 | 1: | ||
64 | movl %cr3, %eax; # flush TLB | ||
65 | movl %eax, %cr3 | ||
66 | jecxz 1f # cr4 Pentium and higher, skip if zero | ||
67 | movl %ecx, %cr4; # turn PGE back on | 66 | movl %ecx, %cr4; # turn PGE back on |
68 | 1: | 67 | 1: |
69 | 68 | ||