Re: [PATCH v2 1/2] x86/cpufeatures: Add virtual TSC_AUX feature bit

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

On 4/19/22 22:53, Babu Moger wrote:
> diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
> index b24ca7f4ed7c..99a4c078b397 100644
> --- a/arch/x86/kvm/cpuid.c
> +++ b/arch/x86/kvm/cpuid.c
> @@ -674,7 +674,7 @@ void kvm_set_cpu_caps(void)
>   
>   	kvm_cpu_cap_mask(CPUID_8000_001F_EAX,
>   		0 /* SME */ | F(SEV) | 0 /* VM_PAGE_FLUSH */ | F(SEV_ES) |
> -		F(SME_COHERENT));
> +		F(V_TSC_AUX) | F(SME_COHERENT));
>   
>   	kvm_cpu_cap_mask(CPUID_C000_0001_EDX,
>   		F(XSTORE) | F(XSTORE_EN) | F(XCRYPT) | F(XCRYPT_EN) |

Not needed, since V_TSC_AUX is not exposed to guests.

I made the changes and queued both patches.

Paolo