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x86-64: remove PGE from must-have feature list

PGE may not be available when running paravirtualized, so test the cpuid
bit before using it.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Jeremy Fitzhardinge 16 years ago
parent
191216b928
commit
10eceebeaa
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      arch/x86/include/asm/required-features.h

+ 1 - 1
arch/x86/include/asm/required-features.h
View File 

@@ -50,7 +50,7 @@
 
 #ifdef CONFIG_X86_64
 
 #ifdef CONFIG_X86_64
 
 #define NEED_PSE	0
 
 #define NEED_PSE	0
 
 #define NEED_MSR	(1<<(X86_FEATURE_MSR & 31))
 
 #define NEED_MSR	(1<<(X86_FEATURE_MSR & 31))
 
-#define NEED_PGE	(1<<(X86_FEATURE_PGE & 31))
 
+#define NEED_PGE	0
 
 #define NEED_FXSR	(1<<(X86_FEATURE_FXSR & 31))
 
 #define NEED_FXSR	(1<<(X86_FEATURE_FXSR & 31))
 
 #define NEED_XMM	(1<<(X86_FEATURE_XMM & 31))
 
 #define NEED_XMM	(1<<(X86_FEATURE_XMM & 31))
 
 #define NEED_XMM2	(1<<(X86_FEATURE_XMM2 & 31))
 
 #define NEED_XMM2	(1<<(X86_FEATURE_XMM2 & 31))