From patchwork Thu Jul 11 17:28:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 1130894 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45l33Q2wk5z9sNH for ; Fri, 12 Jul 2019 03:30:10 +1000 (AEST) Received: from localhost ([::1]:43808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hlctU-0005zr-1R for incoming@patchwork.ozlabs.org; Thu, 11 Jul 2019 13:30:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33928) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hlct5-0005Lt-Q5 for qemu-devel@nongnu.org; Thu, 11 Jul 2019 13:29:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hlct4-00023v-PF for qemu-devel@nongnu.org; Thu, 11 Jul 2019 13:29:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46202) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hlcsz-0001q1-Ee; Thu, 11 Jul 2019 13:29:38 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6D33730054AB; Thu, 11 Jul 2019 17:29:28 +0000 (UTC) Received: from laptop.redhat.com (ovpn-116-46.ams2.redhat.com [10.36.116.46]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7FD665C1B4; Thu, 11 Jul 2019 17:29:25 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org Date: Thu, 11 Jul 2019 19:28:20 +0200 Message-Id: <20190711172845.31035-5-eric.auger@redhat.com> In-Reply-To: <20190711172845.31035-1-eric.auger@redhat.com> References: <20190711172845.31035-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Thu, 11 Jul 2019 17:29:28 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [RFC v4 04/29] hw/arm/smmuv3: Log a guest error when decoding an invalid STE X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drjones@redhat.com, yi.l.liu@intel.com, mst@redhat.com, jean-philippe.brucker@arm.com, zhangfei.gao@foxmail.com, peterx@redhat.com, alex.williamson@redhat.com, vincent.stehle@arm.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Log a guest error when encountering an invalid STE. Signed-off-by: Eric Auger Reviewed-by: Philippe Mathieu-Daudé --- hw/arm/smmuv3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 384c02cb91..2e270a0f07 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -320,6 +320,7 @@ static int decode_ste(SMMUv3State *s, SMMUTransCfg *cfg, uint32_t config; if (!STE_VALID(ste)) { + qemu_log_mask(LOG_GUEST_ERROR, "invalid STE\n"); goto bad_ste; }