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KVM: Initialize the apic_base msr on svm too

Older userspace didn't care, but newer userspace (with the cpuid changes)
does.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Avi Kivity 18 年之前
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共有 1 個文件被更改,包括 3 次插入0 次删除
  1. 3 0
      drivers/kvm/svm.c

+ 3 - 0
drivers/kvm/svm.c

@@ -582,6 +582,9 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
 	init_vmcb(vcpu->svm->vmcb);
 	init_vmcb(vcpu->svm->vmcb);
 
 
 	fx_init(vcpu);
 	fx_init(vcpu);
+	vcpu->apic_base = 0xfee00000 |
+			/*for vcpu 0*/ MSR_IA32_APICBASE_BSP |
+			MSR_IA32_APICBASE_ENABLE;
 
 
 	return 0;
 	return 0;