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

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

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

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