From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: [PATCH 04/12] KVM: SVM: Add clean-bit for the ASID Date: Fri, 3 Dec 2010 11:45:51 +0100 Message-ID: <1291373159-4822-5-git-send-email-joerg.roedel@amd.com> References: <1291373159-4822-1-git-send-email-joerg.roedel@amd.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Joerg Roedel To: Avi Kivity , Marcelo Tosatti Return-path: In-Reply-To: <1291373159-4822-1-git-send-email-joerg.roedel@amd.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org This patch implements the clean-bit for the asid in the vmcb. Signed-off-by: Joerg Roedel --- arch/x86/kvm/svm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 3ab42be..8675048 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) -- 1.7.1