From patchwork Fri May 29 10:58:49 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: 26928 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 n4TAwwUY027645 for ; Fri, 29 May 2009 10:58:58 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756525AbZE2K6w (ORCPT ); Fri, 29 May 2009 06:58:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755096AbZE2K6v (ORCPT ); Fri, 29 May 2009 06:58:51 -0400 Received: from mtagate4.de.ibm.com ([195.212.29.153]:61534 "EHLO mtagate4.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753982AbZE2K6u (ORCPT ); Fri, 29 May 2009 06:58:50 -0400 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate4.de.ibm.com (8.14.3/8.13.8) with ESMTP id n4TAwpqS210812 for ; Fri, 29 May 2009 10:58:51 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 n4TAwpPF2637842 for ; Fri, 29 May 2009 12:58:51 +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 n4TAwox5015290 for ; Fri, 29 May 2009 12:58:51 +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 n4TAwofb015281; Fri, 29 May 2009 12:58:50 +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 3/4] kvm-s390: update vcpu->cpu Date: Fri, 29 May 2009 12:58:49 +0200 Message-Id: <1243594730-20625-3-git-send-email-ehrhardt@linux.vnet.ibm.com> X-Mailer: git-send-email 1.6.0.4 In-Reply-To: <1243594730-20625-1-git-send-email-ehrhardt@linux.vnet.ibm.com> References: <1243594730-20625-1-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);