From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE40AC41514 for ; Thu, 22 Aug 2019 17:33:45 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B9230233FD for ; Thu, 22 Aug 2019 17:33:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9230233FD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i0qy0-0007pD-VX for qemu-devel@archiver.kernel.org; Thu, 22 Aug 2019 13:33:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35712) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i0qp2-0006CE-0V for qemu-devel@nongnu.org; Thu, 22 Aug 2019 13:24:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i0qp0-0003EU-Kq for qemu-devel@nongnu.org; Thu, 22 Aug 2019 13:24:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56746) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i0qoy-0003Cb-Jo; Thu, 22 Aug 2019 13:24:24 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D73CE3083392; Thu, 22 Aug 2019 17:24:23 +0000 (UTC) Received: from laptop.redhat.com (ovpn-116-105.ams2.redhat.com [10.36.116.105]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5053960610; Thu, 22 Aug 2019 17:24:14 +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, peterx@redhat.com, pbonzini@redhat.com, alex.williamson@redhat.com Date: Thu, 22 Aug 2019 19:23:49 +0200 Message-Id: <20190822172350.12008-5-eric.auger@redhat.com> In-Reply-To: <20190822172350.12008-1-eric.auger@redhat.com> References: <20190822172350.12008-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.44]); Thu, 22 Aug 2019 17:24:23 +0000 (UTC) Content-Transfer-Encoding: quoted-printable 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] [PATCH v4 4/5] 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Log a guest error when encountering an invalid STE. Signed-off-by: Eric Auger Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/arm/smmuv3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index a37e3da240..c353e4c27b 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -320,6 +320,7 @@ static int decode_ste(SMMUv3State *s, SMMUTransCfg *c= fg, uint32_t config; =20 if (!STE_VALID(ste)) { + qemu_log_mask(LOG_GUEST_ERROR, "invalid STE\n"); goto bad_ste; } =20 --=20 2.20.1