diff options
| author | Avi Kivity <avi@qumranet.com> | 2007-06-13 18:43:19 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-07-16 11:05:47 +0200 |
| commit | 94cea1bb9d050c3200b36420cc03ba744dfd4338 (patch) | |
| tree | 7709ef3d5bd40be22ff27bb99dbbe374ef88c86c /drivers | |
| parent | KVM: VMX: Replace memset(<addr>, 0, PAGESIZE) with clear_page(<addr>) (diff) | |
| download | linux-94cea1bb9d050c3200b36420cc03ba744dfd4338.tar.xz linux-94cea1bb9d050c3200b36420cc03ba744dfd4338.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/kvm/svm.c | 6 | ||||
| -rw-r--r-- | 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 68841ef671b9..62ec38c7027b 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 b909b5455675..0b2aace70aec 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); |