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linux-sg2042
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KVM: Initialize the BSP bit in the APIC_BASE msr correctly 

Needs to be set on vcpu 0 only.

Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Avi Kivity 2007-06-13 19:43:19 +03:00
parent a3870c4789
commit 94cea1bb9d
2 changed files with 6 additions and 6 deletions
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6
drivers/kvm/svm.c
View File

@ -589,9 +589,9 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
fx_init(vcpu);
vcpu->fpu_active = 1;
vcpu->apic_base = 0xfee00000 |
/*for vcpu 0*/ MSR_IA32_APICBASE_BSP |
MSR_IA32_APICBASE_ENABLE;
vcpu->apic_base = 0xfee00000 | MSR_IA32_APICBASE_ENABLE;
if (vcpu == &vcpu->kvm->vcpus[0])
vcpu->apic_base |= MSR_IA32_APICBASE_BSP;
return 0;

6
drivers/kvm/vmx.c
View File

@ -1238,9 +1238,9 @@ static int vmx_vcpu_setup(struct kvm_vcpu *vcpu)
memset(vcpu->regs, 0, sizeof(vcpu->regs));
vcpu->regs[VCPU_REGS_RDX] = get_rdx_init_val();
vcpu->cr8 = 0;
vcpu->apic_base = 0xfee00000 |
/*for vcpu 0*/ MSR_IA32_APICBASE_BSP |
MSR_IA32_APICBASE_ENABLE;
vcpu->apic_base = 0xfee00000 | MSR_IA32_APICBASE_ENABLE;
if (vcpu == &vcpu->kvm->vcpus[0])
vcpu->apic_base |= MSR_IA32_APICBASE_BSP;
fx_init(vcpu);