diff options
author | Uros Bizjak <ubizjak@gmail.com> | 2008-08-20 04:44:47 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-08-20 05:52:47 -0400 |
commit | c171f465b7281f2d3b03e9145ec763d6a8bab176 (patch) | |
tree | 483a1445225e98b40591bdd9f0d9e85c61bb31f3 /arch/x86/power | |
parent | 7393423dd9b5790a3115873be355e9fc862bce8f (diff) |
x86, cleanup: use X86_CR4_PGE in x86/power/hibernate_asm_32.S
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/power')
-rw-r--r-- | arch/x86/power/hibernate_asm_32.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S index 4fc7e872c85e..d1e9b53f9d33 100644 --- a/arch/x86/power/hibernate_asm_32.S +++ b/arch/x86/power/hibernate_asm_32.S | |||
@@ -1,5 +1,3 @@ | |||
1 | .text | ||
2 | |||
3 | /* | 1 | /* |
4 | * This may not use any stack, nor any variable that is not "NoSave": | 2 | * This may not use any stack, nor any variable that is not "NoSave": |
5 | * | 3 | * |
@@ -12,17 +10,18 @@ | |||
12 | #include <asm/segment.h> | 10 | #include <asm/segment.h> |
13 | #include <asm/page.h> | 11 | #include <asm/page.h> |
14 | #include <asm/asm-offsets.h> | 12 | #include <asm/asm-offsets.h> |
13 | #include <asm/processor-flags.h> | ||
15 | 14 | ||
16 | .text | 15 | .text |
17 | 16 | ||
18 | ENTRY(swsusp_arch_suspend) | 17 | ENTRY(swsusp_arch_suspend) |
19 | |||
20 | movl %esp, saved_context_esp | 18 | movl %esp, saved_context_esp |
21 | movl %ebx, saved_context_ebx | 19 | movl %ebx, saved_context_ebx |
22 | movl %ebp, saved_context_ebp | 20 | movl %ebp, saved_context_ebp |
23 | movl %esi, saved_context_esi | 21 | movl %esi, saved_context_esi |
24 | movl %edi, saved_context_edi | 22 | movl %edi, saved_context_edi |
25 | pushfl ; popl saved_context_eflags | 23 | pushfl |
24 | popl saved_context_eflags | ||
26 | 25 | ||
27 | call swsusp_save | 26 | call swsusp_save |
28 | ret | 27 | ret |
@@ -59,7 +58,7 @@ done: | |||
59 | movl mmu_cr4_features, %ecx | 58 | movl mmu_cr4_features, %ecx |
60 | jecxz 1f # cr4 Pentium and higher, skip if zero | 59 | jecxz 1f # cr4 Pentium and higher, skip if zero |
61 | movl %ecx, %edx | 60 | movl %ecx, %edx |
62 | andl $~(1<<7), %edx; # PGE | 61 | andl $~(X86_CR4_PGE), %edx |
63 | movl %edx, %cr4; # turn off PGE | 62 | movl %edx, %cr4; # turn off PGE |
64 | 1: | 63 | 1: |
65 | movl %cr3, %eax; # flush TLB | 64 | movl %cr3, %eax; # flush TLB |
@@ -74,7 +73,8 @@ done: | |||
74 | movl saved_context_esi, %esi | 73 | movl saved_context_esi, %esi |
75 | movl saved_context_edi, %edi | 74 | movl saved_context_edi, %edi |
76 | 75 | ||
77 | pushl saved_context_eflags ; popfl | 76 | pushl saved_context_eflags |
77 | popfl | ||
78 | 78 | ||
79 | xorl %eax, %eax | 79 | xorl %eax, %eax |
80 | 80 | ||