From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: [PATCH 55/58] KVM: SVM: Replace memset(, 0, PAGESIZE) with clear_page() Date: Sun, 17 Jun 2007 12:44:36 +0300 Message-ID: <1182073481246-git-send-email-avi@qumranet.com> References: <1182073479890-git-send-email-avi@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Shani Moideen To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: In-Reply-To: <1182073479890-git-send-email-avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org From: Shani Moideen Signed-off-by: Shani Moideen Signed-off-by: Avi Kivity --- drivers/kvm/svm.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index eb175c5..68841ef 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -581,7 +581,7 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu) goto out2; vcpu->svm->vmcb = page_address(page); - memset(vcpu->svm->vmcb, 0, PAGE_SIZE); + clear_page(vcpu->svm->vmcb); vcpu->svm->vmcb_pa = page_to_pfn(page) << PAGE_SHIFT; vcpu->svm->asid_generation = 0; memset(vcpu->svm->db_regs, 0, sizeof(vcpu->svm->db_regs)); @@ -957,7 +957,7 @@ static int shutdown_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) * VMCB is undefined after a SHUTDOWN intercept * so reinitialize it. */ - memset(vcpu->svm->vmcb, 0, PAGE_SIZE); + clear_page(vcpu->svm->vmcb); init_vmcb(vcpu->svm->vmcb); kvm_run->exit_reason = KVM_EXIT_SHUTDOWN; -- 1.5.0.6 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/