@@ -121,6 +121,8 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
struct kvm_lapic *apic = vcpu->arch.apic;
struct kvm_cpuid_entry2 *best;
+ kvm_x86_ops.vcpu_after_set_cpuid(vcpu);
+
best = kvm_find_cpuid_entry(vcpu, 1, 0);
if (best && apic) {
if (cpuid_entry_has(best, X86_FEATURE_TSC_DEADLINE_TIMER))
@@ -228,7 +230,6 @@ int kvm_vcpu_ioctl_set_cpuid(struct kvm_vcpu *vcpu,
}
cpuid_fix_nx_cap(vcpu);
- kvm_x86_ops.vcpu_after_set_cpuid(vcpu);
kvm_update_cpuid_runtime(vcpu);
kvm_vcpu_after_set_cpuid(vcpu);
@@ -257,7 +258,6 @@ int kvm_vcpu_ioctl_set_cpuid2(struct kvm_vcpu *vcpu,
goto out;
}
- kvm_x86_ops.vcpu_after_set_cpuid(vcpu);
kvm_update_cpuid_runtime(vcpu);
kvm_vcpu_after_set_cpuid(vcpu);
out:
kvm_x86_ops.vcpu_after_set_cpuid() is used to update vmx/svm specific vcpu settings based on updated CPUID settings. So it's supposed to be called after CPUIDs are updated, i.e., kvm_update_cpuid_runtime(). Currently, kvm_update_cpuid_runtime() only updates CPUID bits of OSXSAVE, APIC, OSPKE, MWAIT, KVM_FEATURE_PV_UNHALT and CPUID(0xD,0).ebx and CPUID(0xD, 1).ebx. None of them is consumed by vmx/svm's update_vcpu_after_set_cpuid(). So there is no dependency between them. Move kvm_x86_ops.vcpu_after_set_cpuid() into kvm_vcpu_after_set_cpuid() is obviously more reasonable. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> --- --- arch/x86/kvm/cpuid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)