Messages in this thread | | | Date | Mon, 22 May 2023 17:39:41 +0800 | Subject | Re: [RFC PATCH v2 10/11] KVM: selftests: Add tests for virtual enumeration/mitigation MSRs | From | "Liu, Jingqi" <> |
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On 4/14/2023 2:25 PM, Chao Gao wrote: > Three virtual MSRs added for guest to report the usage of software Seems it's better like below. s/Three virtual MSRs added/Add three virtual MSRs ? > mitigations. They are enumerated in an architectural way. Try to > access the three MSRs to ensure the behavior is expected: > Specifically, > > 1. below three cases should cause #GP: > * access to a non-present MSR > * write to read-only MSRs > * toggling reserved bit of a writeable MSR > > 2. rdmsr/wrmsr in other cases should succeed > > 3. rdmsr should return the value last written > > Signed-off-by: Chao Gao <chao.gao@intel.com> > --- Thanks, Jingqi
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