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