From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757365AbXL3HNq (ORCPT ); Sun, 30 Dec 2007 02:13:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756101AbXL3HKz (ORCPT ); Sun, 30 Dec 2007 02:10:55 -0500 Received: from il.qumranet.com ([82.166.9.18]:59485 "EHLO il.qumranet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752248AbXL3HKo (ORCPT ); Sun, 30 Dec 2007 02:10:44 -0500 From: Avi Kivity To: linux-kernel@vger.kernel.org, kvm-devel@lists.sourceforge.net Cc: Amit Shah Subject: [PATCH 09/52] KVM: Make unloading of FPU state when putting vcpu arch-independent Date: Sun, 30 Dec 2007 09:09:55 +0200 Message-Id: <1198998638-22713-10-git-send-email-avi@qumranet.com> X-Mailer: git-send-email 1.5.3.7 In-Reply-To: <1198998638-22713-1-git-send-email-avi@qumranet.com> References: <1198998638-22713-1-git-send-email-avi@qumranet.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Amit Shah Instead of having each architecture do it individually, we do this in the arch-independent code (just x86 as of now). [avi: add svm to the mix, which was added to mainline during the 2.6.24-rc process] Signed-off-by: Amit Shah Signed-off-by: Avi Kivity --- drivers/kvm/svm.c | 1 - drivers/kvm/vmx.c | 1 - drivers/kvm/x86.c | 1 + 3 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index 94c51a0..928fb35 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -659,7 +659,6 @@ static void svm_vcpu_put(struct kvm_vcpu *vcpu) wrmsrl(host_save_user_msrs[i], svm->host_user_msrs[i]); rdtscll(vcpu->host_tsc); - kvm_put_guest_fpu(vcpu); } static void svm_vcpu_decache(struct kvm_vcpu *vcpu) diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index 4e60cf9..c23f399 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -541,7 +541,6 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) static void vmx_vcpu_put(struct kvm_vcpu *vcpu) { vmx_load_host_state(to_vmx(vcpu)); - kvm_put_guest_fpu(vcpu); } static void vmx_fpu_activate(struct kvm_vcpu *vcpu) diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c index fdc7632..9618fcb 100644 --- a/drivers/kvm/x86.c +++ b/drivers/kvm/x86.c @@ -678,6 +678,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { kvm_x86_ops->vcpu_put(vcpu); + kvm_put_guest_fpu(vcpu); } static void cpuid_fix_nx_cap(struct kvm_vcpu *vcpu) -- 1.5.3.7