Re: [Xen-devel] [PATCH v2 3/3] x86/vmx: fix vmentry failure with TSX bits in LBR

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.02.17 at 14:58, <sergey.dyasli@xxxxxxxxxx> wrote:
> On Wed, 2017-02-22 at 03:26 -0700, Jan Beulich wrote:
>> > > > On 17.02.17 at 16:42, <sergey.dyasli@xxxxxxxxxx> wrote:
>> > --- a/xen/include/asm-x86/msr-index.h
>> > +++ b/xen/include/asm-x86/msr-index.h
>> > @@ -55,6 +55,8 @@
>> >  #define MSR_IA32_PEBS_ENABLE              0x000003f1
>> >  #define MSR_IA32_DS_AREA          0x00000600
>> >  #define MSR_IA32_PERF_CAPABILITIES        0x00000345
>> > +/* Lower 6 bits define the format of the address in the LBR stack */
>> > +#define LBR_FORMAT_MSR_IA32_PERF_CAP      0x3f
>> 
>> Commonly the MSR name precedes the field specific name component.
> 
> I was trying to follow the naming style in that file but I might've
> gotten it wrong. The new define can be renamed to a more appropriate
> name, I'm open to suggestions.

MSR_IA32_PERF_CAP_LBR_FORMAT

Jan


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