Re: [PATCH v3 20/25] KVM: x86: VMX: Replace some Intel model numbers with mnemonics

[Maxim Levitsky]

On Fri, 2022-07-08 at 16:42 +0200, Vitaly Kuznetsov wrote:
> From: Jim Mattson <jmattson@xxxxxxxxxx>
> 
> Intel processor code names are more familiar to many readers than
> their decimal model numbers.
> 
> Signed-off-by: Jim Mattson <jmattson@xxxxxxxxxx>
> Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>
> Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
> ---
>  arch/x86/kvm/vmx/vmx.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
> index eca6875d6732..2dff5b94c535 100644
> --- a/arch/x86/kvm/vmx/vmx.c
> +++ b/arch/x86/kvm/vmx/vmx.c
> @@ -2580,11 +2580,11 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
>          */
>         if (boot_cpu_data.x86 == 0x6) {
>                 switch (boot_cpu_data.x86_model) {
> -               case 26: /* AAK155 */
> -               case 30: /* AAP115 */
> -               case 37: /* AAT100 */
> -               case 44: /* BC86,AAY89,BD102 */
> -               case 46: /* BA97 */
> +               case INTEL_FAM6_NEHALEM_EP:     /* AAK155 */
> +               case INTEL_FAM6_NEHALEM:        /* AAP115 */
> +               case INTEL_FAM6_WESTMERE:       /* AAT100 */
> +               case INTEL_FAM6_WESTMERE_EP:    /* BC86,AAY89,BD102 */
> +               case INTEL_FAM6_NEHALEM_EX:     /* BA97 */
>                         _vmentry_control &= ~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
>                         _vmexit_control &= ~VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL;
>                         pr_warn_once("kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL "

I cross checked the values, seems correct.

Reviewed-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>

Best regards,
	Maxim Levitsky