From d48086d1e316e0cefd69b6d2ce75a42856cfba57 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Fri, 3 Dec 2010 11:45:51 +0100 Subject: [PATCH] KVM: SVM: Add clean-bit for the ASID This patch implements the clean-bit for the asid in the vmcb. Signed-off-by: Joerg Roedel Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 284c34c997a4..e188d9e0db91 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -189,6 +189,7 @@ enum { VMCB_INTERCEPTS, /* Intercept vectors, TSC offset, pause filter count */ VMCB_PERM_MAP, /* IOPM Base and MSRPM Base */ + VMCB_ASID, /* ASID */ VMCB_DIRTY_MAX, }; @@ -1488,6 +1489,8 @@ static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd) svm->asid_generation = sd->asid_generation; svm->vmcb->control.asid = sd->next_asid++; + + mark_dirty(svm->vmcb, VMCB_ASID); } static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value) -- 2.20.1