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authorJoerg Roedel <joerg.roedel@amd.com>2010-12-03 11:45:51 +0100
committerAvi Kivity <avi@redhat.com>2011-01-12 11:30:26 +0200
commitd48086d1e316e0cefd69b6d2ce75a42856cfba57 (patch)
treeb18c6b99694ea0eae896177b905143ddaa5e72cb /arch/x86/kvm
parentf56838e4c38cbbc428ae276783f5dbb225e58817 (diff)
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 <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/svm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 284c34c997a..e188d9e0db9 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)