Messages in this thread | | | Subject | Re: [PATCH v3 4/8] KVM: X86: Split kvm_update_cpuid() | From | Paolo Bonzini <> | Date | Wed, 8 Jul 2020 15:30:12 +0200 |
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On 08/07/20 15:27, Xiaoyao Li wrote: >> > > I'm ok with kvm_vcpu_after_set_cpuid(). > > BTW there is an unknown for me regarding enter_smm(). Currently, it > calls kvm_update_cpuid(). I'm not sure which part it really needs, > update CPUID or update vcpu state based on CPUID?
It needs to update CPUID because it affects CR4.OSXSAVE among others.
Paolo
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