Messages in this thread Patch in this message | | | From | Avi Kivity <> | Subject | [PATCH 57/58] KVM: Initialize the BSP bit in the APIC_BASE msr correctly | Date | Sun, 17 Jun 2007 12:44:38 +0300 |
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Needs to be set on vcpu 0 only.
Signed-off-by: Avi Kivity <avi@qumranet.com> --- drivers/kvm/svm.c | 6 +++--- drivers/kvm/vmx.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 68841ef..62ec38c 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -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; diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index b909b54..0b2aace 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -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); -- 1.5.0.6 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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