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    Subject[PATCH 12/24] x86-64: remove PGE from must-have feature list
    Date
    From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

    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>
    ---
    arch/x86/include/asm/required-features.h | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h
    index d5cd6c5..a4737dd 100644
    --- a/arch/x86/include/asm/required-features.h
    +++ b/arch/x86/include/asm/required-features.h
    @@ -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))
    --
    1.6.0.6


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