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
