On 8/5/22 19:29, Sean Christopherson wrote:
Give feature MSRs that same treatment as CPUID and disallow changing said MSRs after KVM_RUN. RFC as this is lightly tested and should come with a selftests update to verify it actually works. Posting early to get feedback on the overall idea, and on the VMX MSRs trickery (though I think patches 1-2 are a good idea irrespective of trying to reduce the overhead of the new check).
They are good, just a small style remark on patch 2. Paolo
