Re: [PATCH v4 2/5] KVM: x86: Extract kvm_update_cpuid_runtime() from kvm_update_cpuid()

[Paolo Bonzini]

On 09/07/20 06:34, Xiaoyao Li wrote:
> Beside called in kvm_vcpu_ioctl_set_cpuid*(), kvm_update_cpuid() is also
> called 5 places else in x86.c and 1 place else in lapic.c. All those 6
> places only need the part of updating guest CPUIDs (OSXSAVE, OSPKE, APIC,
> KVM_FEATURE_PV_UNHALT, ...) based on the runtime vcpu state, so extract
> them as a separate kvm_update_cpuid_runtime().

I'm not sure KVM_FEATURE_PV_UNHALT counts as one of these, but I guess
it's not a big deal.

Paolo