Il 20/08/2014 15:38, Nadav Amit ha scritto:
> Replace reference to X86_FEATURE_NX using bit shift with the defined
> X86_FEATURE_NX.
>
> Signed-off-by: Nadav Amit <namit@xxxxxxxxxxxxxxxxx>
> ---
> arch/x86/kvm/cpuid.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
> index 38a0afe..f4bad87 100644
> --- a/arch/x86/kvm/cpuid.c
> +++ b/arch/x86/kvm/cpuid.c
> @@ -112,8 +112,8 @@ static void cpuid_fix_nx_cap(struct kvm_vcpu *vcpu)
> break;
> }
> }
> - if (entry && (entry->edx & (1 << 20)) && !is_efer_nx()) {
> - entry->edx &= ~(1 << 20);
> + if (entry && (entry->edx & bit(X86_FEATURE_NX)) && !is_efer_nx()) {
> + entry->edx &= ~bit(X86_FEATURE_NX);
> printk(KERN_INFO "kvm: guest NX capability removed\n");
> }
> }
>
Applying, thanks.
Paolo
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