On 12/22/20 11:41 AM, Sean Christopherson wrote:
> On Tue, Dec 22, 2020, Babu Moger wrote:
>>
>> On 12/9/20 5:11 PM, Jim Mattson wrote:
>>> On Wed, Dec 9, 2020 at 2:39 PM Babu Moger wrote:
On 12/7/20 5:22 PM, Jim Mattson wrote:
> On Mon, Dec 7, 2020 at 2:38 PM Babu Moger wrote:
On Tue, Dec 22, 2020, Babu Moger wrote:
>
> On 12/9/20 5:11 PM, Jim Mattson wrote:
> > On Wed, Dec 9, 2020 at 2:39 PM Babu Moger wrote:
> >>
> >> On 12/7/20 5:22 PM, Jim Mattson wrote:
> >>> On Mon, Dec 7, 2020 at 2:38 PM Babu Moger wrote:
> diff --git a/arch/x86/include/asm/cpufeatures.h
On 12/9/20 5:11 PM, Jim Mattson wrote:
> On Wed, Dec 9, 2020 at 2:39 PM Babu Moger wrote:
>>
>>
>>
>> On 12/7/20 5:22 PM, Jim Mattson wrote:
>>> On Mon, Dec 7, 2020 at 2:38 PM Babu Moger wrote:
Newer AMD processors have a feature to virtualize the use of the SPEC_CTRL
MSR. This
On Wed, Dec 9, 2020 at 2:39 PM Babu Moger wrote:
>
>
>
> On 12/7/20 5:22 PM, Jim Mattson wrote:
> > On Mon, Dec 7, 2020 at 2:38 PM Babu Moger wrote:
> >>
> >> Newer AMD processors have a feature to virtualize the use of the SPEC_CTRL
> >> MSR. This feature is identified via CPUID
On 12/7/20 5:22 PM, Jim Mattson wrote:
> On Mon, Dec 7, 2020 at 2:38 PM Babu Moger wrote:
>>
>> Newer AMD processors have a feature to virtualize the use of the SPEC_CTRL
>> MSR. This feature is identified via CPUID 0x800A_EDX[20]. When present,
>> the SPEC_CTRL MSR is automatically
On Mon, Dec 7, 2020 at 2:38 PM Babu Moger wrote:
>
> Newer AMD processors have a feature to virtualize the use of the SPEC_CTRL
> MSR. This feature is identified via CPUID 0x800A_EDX[20]. When present,
> the SPEC_CTRL MSR is automatically virtualized and no longer requires
> hypervisor
Newer AMD processors have a feature to virtualize the use of the SPEC_CTRL
MSR. This feature is identified via CPUID 0x800A_EDX[20]. When present,
the SPEC_CTRL MSR is automatically virtualized and no longer requires
hypervisor intervention.
Signed-off-by: Babu Moger
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