diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 1207526cf8e7..5f1af4163251 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3336,11 +3336,10 @@ static void pre_svm_run(struct kvm_vcpu *vcpu) struct vcpu_svm *svm = to_svm(vcpu); /* - * If the previous vmrun of the vmcb occurred on - * a different physical cpu then we must mark the vmcb dirty. - * and assign a new asid. - */ - + * If the previous vmrun of the vmcb occurred on a different physical + * cpu, then mark the vmcb dirty and assign a new asid. Hardware's + * vmcb clean bits are per logical CPU, as are KVM's asid assignments. + */ if (unlikely(svm->current_vmcb->cpu != vcpu->cpu)) { svm->current_vmcb->asid_generation = 0; vmcb_mark_all_dirty(svm->vmcb); |