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| author | Xiaoyao Li <xiaoyao.li@intel.com> | 2020-07-09 07:34:23 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-09 13:53:49 +0300 |
| commit | aedbaf4f6afdcf9da0f48f97d7e9d62f4d591e19 (patch) | |
| tree | 6e1d8ffb0aab2e1ba4ec347a76bc2678dddd990b /arch/x86/kvm/lapic.c | |
| parent | a76733a9875238e271a3fd5778d5596248904f07 (diff) | |
| download | linux-aedbaf4f6afdcf9da0f48f97d7e9d62f4d591e19.tar.xz | |
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 a separate kvm_update_cpuid_runtime().
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20200709043426.92712-3-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.c')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index e5dbb7ebae78..47801a44cfa6 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2230,7 +2230,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) vcpu->arch.apic_base = value; if ((old_value ^ value) & MSR_IA32_APICBASE_ENABLE) - kvm_update_cpuid(vcpu); + kvm_update_cpuid_runtime(vcpu); if (!apic) return; |