Message ID | 20190619162140.133674-5-liran.alon@oracle.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8789D1398 for <patchwork-qemu-devel@patchwork.kernel.org>; Wed, 19 Jun 2019 16:32:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 797FE2015F for <patchwork-qemu-devel@patchwork.kernel.org>; Wed, 19 Jun 2019 16:32:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 77D5D28562; Wed, 19 Jun 2019 16:32:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.0 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1EBD62856B for <patchwork-qemu-devel@patchwork.kernel.org>; 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Wed, 19 Jun 2019 16:22:12 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3030.oracle.com with ESMTP id 2t77yn6pwk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 19 Jun 2019 16:22:12 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x5JGMBrI024629; Wed, 19 Jun 2019 16:22:11 GMT Received: from spark.ravello.local (/213.57.127.2) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 19 Jun 2019 09:22:11 -0700 From: Liran Alon <liran.alon@oracle.com> To: qemu-devel@nongnu.org Date: Wed, 19 Jun 2019 19:21:34 +0300 Message-Id: <20190619162140.133674-5-liran.alon@oracle.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190619162140.133674-1-liran.alon@oracle.com> References: <20190619162140.133674-1-liran.alon@oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9293 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906190131 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9293 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906190131 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 141.146.126.78 Subject: [Qemu-devel] [QEMU PATCH v4 04/10] target/i386: kvm: Re-inject #DB to guest with updated DR6 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: ehabkost@redhat.com, kvm@vger.kernel.org, maran.wilson@oracle.com, mtosatti@redhat.com, dgilbert@redhat.com, Liran Alon <liran.alon@oracle.com>, Nikita Leshenko <nikita.leshchenko@oracle.com>, Krish Sadhukhan <krish.sadhukhan@oracle.com>, pbonzini@redhat.com, rth@twiddle.net, jmattson@google.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
: target/i386: kvm: Add support for save and restore of nested state
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diff --git a/target/i386/kvm.c b/target/i386/kvm.c index 7b3b80833fdd..fa01f18b28f0 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -3561,6 +3561,9 @@ static int kvm_handle_debug(X86CPU *cpu, /* pass to guest */ env->exception_injected = arch_info->exception; env->has_error_code = 0; + if (arch_info->exception == EXCP01_DB) { + env->dr[6] = arch_info->dr6; + } } return ret;