From: Cyrill Gorcunov <gorcunov@gmail.com>
Date: Fri, 8 Feb 2008 21:49:13 +0000 (+0300)
Subject: x86 cleanup: suspend_asm_64.S - use X86_CR4_PGE instead of numeric value
X-Git-Tag: v2.6.25-rc3~109^2~7
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bbb1e57a1c0b732cfeb727bed7c61e80a79c6479;p=linux-2.6

x86 cleanup: suspend_asm_64.S - use X86_CR4_PGE instead of numeric value

By including <asm/processor-flags.h> we're allowed to use
X86_CR4_PGE instead of numeric constant.

md5 sums of compiled files are differ due to this inclusion
but .text section remains the same.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S
index 1deb3244b9..000415947d 100644
--- a/arch/x86/power/hibernate_asm_64.S
+++ b/arch/x86/power/hibernate_asm_64.S
@@ -20,6 +20,7 @@
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/asm-offsets.h>
+#include <asm/processor-flags.h>
 
 ENTRY(swsusp_arch_suspend)
 	movq	$saved_context, %rax
@@ -60,7 +61,7 @@ ENTRY(restore_image)
 	/* Flush TLB */
 	movq	mmu_cr4_features(%rip), %rax
 	movq	%rax, %rdx
-	andq	$~(1<<7), %rdx	# PGE
+	andq	$~(X86_CR4_PGE), %rdx
 	movq	%rdx, %cr4;  # turn off PGE
 	movq	%cr3, %rcx;  # flush TLB
 	movq	%rcx, %cr3;
@@ -112,7 +113,7 @@ ENTRY(restore_registers)
 	/* Flush TLB, including "global" things (vmalloc) */
 	movq	mmu_cr4_features(%rip), %rax
 	movq	%rax, %rdx
-	andq	$~(1<<7), %rdx;  # PGE
+	andq	$~(X86_CR4_PGE), %rdx
 	movq	%rdx, %cr4;  # turn off PGE
 	movq	%cr3, %rcx;  # flush TLB
 	movq	%rcx, %cr3