[Xen-devel] RE: Ping#2: [PATCH] VMX: extend last branch MSR info to cover newer CPU models

["Shan, Haitao" <haitao.shan@xxxxxxxxx>]

Hi, Jan,

I found one useful document in intel website.
http://software.intel.com/en-us/articles/intel-processor-identification-with
-cpuid-model-and-family-numbers/
>From the doc, it seems model 45 is not in the list.

Shan Haitao

> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
> Sent: Thursday, November 03, 2011 5:24 PM
> To: Haitao Shan; Shan, Haitao
> Cc: Dugger, Donald D; Nakajima, Jun; xen-devel@xxxxxxxxxxxxxxxxxxx; Keir
> Fraser
> Subject: Ping#2: [PATCH] VMX: extend last branch MSR info to cover newer
> CPU models
> 
> VMX: extend last branch MSR info to cover newer CPU models #2
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> --- a/xen/arch/x86/hvm/vmx/vmx.c
> +++ b/xen/arch/x86/hvm/vmx/vmx.c
> @@ -1738,10 +1738,9 @@ static const struct lbr_info *last_branc
>          case 23:
>              return c2_lbr;
>              break;
> -        /* Nehalem */
> -        case 26: case 30: case 31: case 46:
> -        /* Sandy Bridge */
> -        case 42: case 45:
> +        /* Nehalem/Sandy Bridge */
> +        case 26: case 30: case 31: case 37:
> +        case 42: case 44: case 45: case 46: case 47:
>              return nh_lbr;
>              break;
>          /* Atom */
> 
>

Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel