Re: [PATCH 1/4] x86/kvm/cpuid: Fix CPUID function for word 6 (80000001_ECX)

[Borislav Petkov]

On Wed, Nov 01, 2017 at 11:19:27AM -0500, Janakarajan Natarajan wrote:
> The function for CPUID 80000001 ECX is set to 0xc0000001. Set it to
> 0x80000001.
> 
> Signed-off-by: Janakarajan Natarajan <Janakarajan.Natarajan@xxxxxxx>
> ---
>  arch/x86/kvm/cpuid.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
> index 0bc5c13..b21b1d2 100644
> --- a/arch/x86/kvm/cpuid.h
> +++ b/arch/x86/kvm/cpuid.h
> @@ -43,7 +43,7 @@ static const struct cpuid_reg reverse_cpuid[] = {
>  	[CPUID_8086_0001_EDX] = {0x80860001, 0, CPUID_EDX},
>  	[CPUID_1_ECX]         = {         1, 0, CPUID_ECX},
>  	[CPUID_C000_0001_EDX] = {0xc0000001, 0, CPUID_EDX},
> -	[CPUID_8000_0001_ECX] = {0xc0000001, 0, CPUID_ECX},
> +	[CPUID_8000_0001_ECX] = {0x80000001, 0, CPUID_ECX},
>  	[CPUID_7_0_EBX]       = {         7, 0, CPUID_EBX},
>  	[CPUID_D_1_EAX]       = {       0xd, 1, CPUID_EAX},
>  	[CPUID_F_0_EDX]       = {       0xf, 0, CPUID_EDX},
> -- 

Reviewed-by: Borislav Petkov <bp@xxxxxxx>

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix ImendÃrffer, Jane Smithard, Graham Norton, HRB 21284 (AG NÃrnberg)
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