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Commit c171f465 authored by Uros Bizjak's avatar Uros Bizjak Committed by Ingo Molnar
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x86, cleanup: use X86_CR4_PGE in x86/power/hibernate_asm_32.S



Signed-off-by: default avatarUros Bizjak <ubizjak@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 7393423d
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+7 −7
Original line number Diff line number Diff line
.text

/*
 * This may not use any stack, nor any variable that is not "NoSave":
 *
@@ -12,17 +10,18 @@
#include <asm/segment.h>
#include <asm/page.h>
#include <asm/asm-offsets.h>
#include <asm/processor-flags.h>

.text

ENTRY(swsusp_arch_suspend)

	movl %esp, saved_context_esp
	movl %ebx, saved_context_ebx
	movl %ebp, saved_context_ebp
	movl %esi, saved_context_esi
	movl %edi, saved_context_edi
	pushfl ; popl saved_context_eflags
	pushfl
	popl saved_context_eflags

	call swsusp_save
	ret
@@ -59,7 +58,7 @@ done:
	movl	mmu_cr4_features, %ecx
	jecxz	1f	# cr4 Pentium and higher, skip if zero
	movl	%ecx, %edx
	andl	$~(1<<7), %edx;  # PGE
	andl	$~(X86_CR4_PGE), %edx
	movl	%edx, %cr4;  # turn off PGE
1:
	movl	%cr3, %eax;  # flush TLB
@@ -74,7 +73,8 @@ done:
	movl saved_context_esi, %esi
	movl saved_context_edi, %edi

	pushl saved_context_eflags ; popfl
	pushl saved_context_eflags
	popfl

	xorl	%eax, %eax