From patchwork Thu Apr 15 18:37:27 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Glauber Costa X-Patchwork-Id: 92804 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o3FIdFgA031743 for ; Thu, 15 Apr 2010 18:39:16 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755697Ab0DOSjO (ORCPT ); Thu, 15 Apr 2010 14:39:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32040 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755304Ab0DOSjK (ORCPT ); Thu, 15 Apr 2010 14:39:10 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o3FIdAmg024055 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 15 Apr 2010 14:39:10 -0400 Received: from localhost.localdomain (virtlab1.virt.bos.redhat.com [10.16.72.21]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o3FId6cf019625; Thu, 15 Apr 2010 14:39:09 -0400 From: Glauber Costa To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, avi@redhat.com Subject: [PATCH 4/5] export new cpuid KVM_CAP Date: Thu, 15 Apr 2010 14:37:27 -0400 Message-Id: <1271356648-5108-5-git-send-email-glommer@redhat.com> In-Reply-To: <1271356648-5108-4-git-send-email-glommer@redhat.com> References: <1271356648-5108-1-git-send-email-glommer@redhat.com> <1271356648-5108-2-git-send-email-glommer@redhat.com> <1271356648-5108-3-git-send-email-glommer@redhat.com> <1271356648-5108-4-git-send-email-glommer@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 15 Apr 2010 18:39:16 +0000 (UTC) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 714aae2..74f0dc3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1545,6 +1545,12 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_MCE: r = KVM_MAX_MCE_BANKS; break; + case KVM_CAP_X86_CPUID_FEATURE_LIST: + r = (1 << KVM_FEATURE_CLOCKSOURCE) | + (1 << KVM_FEATURE_NOP_IO_DELAY) | + (1 << KVM_FEATURE_MMU_OP) | + (1 << KVM_FEATURE_CLOCKSOURCE2); + break; default: r = 0; break; diff --git a/include/linux/kvm.h b/include/linux/kvm.h index ce28767..1ce124f 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -507,6 +507,7 @@ struct kvm_ioeventfd { #define KVM_CAP_DEBUGREGS 50 #endif #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 +#define KVM_CAP_X86_CPUID_FEATURE_LIST 52 #ifdef KVM_CAP_IRQ_ROUTING