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| author | Avi Kivity <avi@qumranet.com> | 2007-11-07 12:57:23 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-11-08 12:05:36 +0200 |
| commit | 70433389ccfe2719ef5cd539d04172260294f0f5 (patch) | |
| tree | 3e09b11482284749b85f3c360533df7b9b86a0a5 | |
| parent | 1e35d3c4a7a9682256c887a1388cf3faefdf53df (diff) | |
| download | linux-stable-70433389ccfe2719ef5cd539d04172260294f0f5.tar.gz linux-stable-70433389ccfe2719ef5cd539d04172260294f0f5.tar.bz2 linux-stable-70433389ccfe2719ef5cd539d04172260294f0f5.zip | |
KVM: SVM: Fix SMP with kernel apic
AP processor needs to reset to the SIPI vector, not normal INIT.
Signed-off-by: Avi Kivity <avi@qumranet.com>
| -rw-r--r-- | drivers/kvm/svm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 729f1cd93606..3910358db79d 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -561,6 +561,12 @@ static void svm_vcpu_reset(struct kvm_vcpu *vcpu) struct vcpu_svm *svm = to_svm(vcpu); init_vmcb(svm->vmcb); + + if (vcpu->vcpu_id != 0) { + svm->vmcb->save.rip = 0; + svm->vmcb->save.cs.base = svm->vcpu.sipi_vector << 12; + svm->vmcb->save.cs.selector = svm->vcpu.sipi_vector << 8; + } } static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) |