From patchwork Thu May 28 15:43:06 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ehrhardt@linux.vnet.ibm.com X-Patchwork-Id: 26758 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n4SFhuqh026473 for ; Thu, 28 May 2009 15:43:56 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757326AbZE1PnK (ORCPT ); Thu, 28 May 2009 11:43:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758310AbZE1PnJ (ORCPT ); Thu, 28 May 2009 11:43:09 -0400 Received: from mtagate1.de.ibm.com ([195.212.17.161]:48183 "EHLO mtagate1.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757682AbZE1PnI (ORCPT ); Thu, 28 May 2009 11:43:08 -0400 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate1.de.ibm.com (8.13.1/8.13.1) with ESMTP id n4SFhAt7019095 for ; Thu, 28 May 2009 15:43:10 GMT Received: from d12av01.megacenter.de.ibm.com (d12av01.megacenter.de.ibm.com [9.149.165.212]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n4SFh99u3051662 for ; Thu, 28 May 2009 17:43:09 +0200 Received: from d12av01.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av01.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n4SFh9LH022847 for ; Thu, 28 May 2009 17:43:09 +0200 Received: from localhost.localdomain (dyn-9-152-212-64.boeblingen.de.ibm.com [9.152.212.64]) by d12av01.megacenter.de.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id n4SFh8Bs022835; Thu, 28 May 2009 17:43:09 +0200 From: ehrhardt@linux.vnet.ibm.com To: kvm@vger.kernel.org, avi@redhat.com Cc: ehrhardt@linux.vnet.ibm.com, borntraeger@de.ibm.com, cotte@de.ibm.com, heiko.carstens@de.ibm.com, schwidefsky@de.ibm.com, mtosatti@redhat.com Subject: [PATCH 3/5] kvm-s390: update vcpu->cpu Date: Thu, 28 May 2009 17:43:06 +0200 Message-Id: <1243525388-3625-4-git-send-email-ehrhardt@linux.vnet.ibm.com> X-Mailer: git-send-email 1.6.0.4 In-Reply-To: <1243525388-3625-1-git-send-email-ehrhardt@linux.vnet.ibm.com> References: <1243525388-3625-1-git-send-email-ehrhardt@linux.vnet.ibm.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Christian Ehrhardt kvm on s390 formerly ignored vcpu->cpu. This patch adds set/unset vcpu->cpu in kvm_arch_vcpu_load/put to allow further architecture unification e.g. let generic code not find -1 on currently scheduled vcpus. Signed-off-by: Christian Ehrhardt --- [diffstat] kvm-s390.c | 2 ++ 1 file changed, 2 insertions(+) [diff] -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: kvm/arch/s390/kvm/kvm-s390.c =================================================================== --- kvm.orig/arch/s390/kvm/kvm-s390.c +++ kvm/arch/s390/kvm/kvm-s390.c @@ -243,6 +243,7 @@ void kvm_arch_vcpu_uninit(struct kvm_vcp void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { + vcpu->cpu = cpu; save_fp_regs(&vcpu->arch.host_fpregs); save_access_regs(vcpu->arch.host_acrs); vcpu->arch.guest_fpregs.fpc &= FPC_VALID_MASK; @@ -252,6 +253,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { + vcpu->cpu = -1; save_fp_regs(&vcpu->arch.guest_fpregs); save_access_regs(vcpu->arch.guest_acrs); restore_fp_regs(&vcpu->arch.host_fpregs);