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>

parent 191216b9

arch/x86/include/asm/required-features.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -50,7 +50,7 @@
		#ifdef CONFIG_X86_64
		#define NEED_PSE 0
		#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_XMM (1<<(X86_FEATURE_XMM & 31))
		#define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31))