Paolo Bonzini writes:
> On 17/06/20 13:38, Vitaly Kuznetsov wrote:
>>
>> For KVM_GET_MSR_INDEX_LIST, the promise is "guest msrs that are
>> supported" and I'm not exactly sure what this means. Personally, I see
>> no point in returning MSRs which can't be read with KVM_GET_MSRS (as
>> this also
On 17/06/20 13:38, Vitaly Kuznetsov wrote:
>
> For KVM_GET_MSR_INDEX_LIST, the promise is "guest msrs that are
> supported" and I'm not exactly sure what this means. Personally, I see
> no point in returning MSRs which can't be read with KVM_GET_MSRS (as
> this also means the guest can't read them
On Wed, Jun 17, 2020 at 4:38 AM Vitaly Kuznetsov wrote:
> Side note: MSR_IA32_PERF_CAPABILITIES can be returned by both
> KVM_GET_MSR_INDEX_LIST and KVM_GET_MSR_FEATURE_INDEX_LIST as we have it
> both as an emulated MSR filtered by kvm_x86_ops.has_emulated_msr() and
> a feature msr filtered by kv
Jim Mattson writes:
> On Tue, Jun 16, 2020 at 9:45 AM Vitaly Kuznetsov wrote:
>>
>> Jim Mattson writes:
>>
>> > On Tue, Jun 16, 2020 at 9:14 AM Vitaly Kuznetsov
>> > wrote:
>> >>
>> >> state_test/smm_test selftests are failing on AMD with:
>> >> "Unexpected result from KVM_GET_MSRS, r: 51 (fa
On Tue, Jun 16, 2020 at 9:45 AM Vitaly Kuznetsov wrote:
>
> Jim Mattson writes:
>
> > On Tue, Jun 16, 2020 at 9:14 AM Vitaly Kuznetsov
> > wrote:
> >>
> >> state_test/smm_test selftests are failing on AMD with:
> >> "Unexpected result from KVM_GET_MSRS, r: 51 (failed MSR was 0x345)"
> >>
> >> M
Jim Mattson writes:
> On Tue, Jun 16, 2020 at 9:14 AM Vitaly Kuznetsov wrote:
>>
>> state_test/smm_test selftests are failing on AMD with:
>> "Unexpected result from KVM_GET_MSRS, r: 51 (failed MSR was 0x345)"
>>
>> MSR_IA32_PERF_CAPABILITIES is an emulated MSR indeed but only on Intel,
>> make
On Tue, Jun 16, 2020 at 9:14 AM Vitaly Kuznetsov wrote:
>
> state_test/smm_test selftests are failing on AMD with:
> "Unexpected result from KVM_GET_MSRS, r: 51 (failed MSR was 0x345)"
>
> MSR_IA32_PERF_CAPABILITIES is an emulated MSR indeed but only on Intel,
> make svm_has_emulated_msr() skip it
state_test/smm_test selftests are failing on AMD with:
"Unexpected result from KVM_GET_MSRS, r: 51 (failed MSR was 0x345)"
MSR_IA32_PERF_CAPABILITIES is an emulated MSR indeed but only on Intel,
make svm_has_emulated_msr() skip it so it is not returned by
KVM_GET_MSR_INDEX_LIST.
Fixes: 27461da310
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