Re: [PATCH 2/7] x86/msr: add definitions for indirect branch predictor MSRs

[Jim Mattson]

I don't really understand the organization of this file, but I put
these MSRs in the /* Intel defined MSRs. */ block, between
MSR_IA32_TSC_ADJUST and MSR_IA32_BNDCFGS.

On Mon, Jan 8, 2018 at 10:35 AM, Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx> wrote:
> On Mon, Jan 08, 2018 at 07:08:40PM +0100, Paolo Bonzini wrote:
>> KVM will start using them soon.
>
> Perhaps include a bit of description?
>>
>> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
>> ---
>>  arch/x86/include/asm/msr-index.h | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
>> index 03ffde6217d0..ec08f1d8d39b 100644
>> --- a/arch/x86/include/asm/msr-index.h
>> +++ b/arch/x86/include/asm/msr-index.h
>> @@ -39,6 +39,11 @@
>>
>>  /* Intel MSRs. Some also available on other CPUs */
>>
>> +#define MSR_IA32_SPEC_CTRL           0x00000048
>> +
>> +#define MSR_IA32_PRED_CMD            0x00000049
>> +#define FEATURE_SET_IBPB             (1UL << 0)
>> +
>>  #define MSR_PPIN_CTL                 0x0000004e
>>  #define MSR_PPIN                     0x0000004f
>>
>> --
>> 1.8.3.1
>>
>>