Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 088C4C64EC3 for ; Mon, 6 Feb 2023 16:46:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231179AbjBFQqe (ORCPT ); Mon, 6 Feb 2023 11:46:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230352AbjBFQqV (ORCPT ); Mon, 6 Feb 2023 11:46:21 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5F832884D; Mon, 6 Feb 2023 08:46:19 -0800 (PST) Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 316Gk9pj001282; Mon, 6 Feb 2023 16:46:12 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=O63EL2nVE0XoojtA41wT6iXaXKgqdbtdUQDq2wyErxE=; b=mhGJZmQ7vpUKUUI0uN0p+O1xJVGPMhiZXQ/pimQpwwLqvssOSaUCcPqUzd++gfkxjcFc tAUJNP03l084ZKv26ZGla1/xmp+/+/ISO97MTeK1IHZKnoMNp+UNnmRTujPUJnfIsjcQ EWlJl7eWhZ8/2XzTEqWaHNBoUXfIsTkRART2jakmzkMpwWhpObCh5CJHWbNoK3aBX2fb VUP+7jxEL9+licueNtnbz9aPaCyg2JfyBGEE6kXjOuYao06xqdaBxz/lJnWcOnCBOCeQ EZcfuJhem/Da4wbhuJyDRB1nZkoMSkVMCul43UTM3ekStUe+WFISp219RkYaEXMVOoDm 7Q== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com (PPS) with ESMTPS id 3nk5c2r03j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 06 Feb 2023 16:46:12 +0000 Received: from m0098416.ppops.net (m0098416.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 316GkCG4001388; Mon, 6 Feb 2023 16:46:12 GMT Received: from ppma02fra.de.ibm.com (47.49.7a9f.ip4.static.sl-reverse.com [159.122.73.71]) by mx0b-001b2d01.pphosted.com (PPS) with ESMTPS id 3nk5c2r02g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 06 Feb 2023 16:46:12 +0000 Received: from pps.filterd (ppma02fra.de.ibm.com [127.0.0.1]) by ppma02fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 316Ed2r2026561; Mon, 6 Feb 2023 16:46:10 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma02fra.de.ibm.com (PPS) with ESMTPS id 3nhf06sv6t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 06 Feb 2023 16:46:09 +0000 Received: from smtpav01.fra02v.mail.ibm.com (smtpav01.fra02v.mail.ibm.com [10.20.54.100]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 316Gk6hl47907326 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 6 Feb 2023 16:46:06 GMT Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6311020040; Mon, 6 Feb 2023 16:46:06 +0000 (GMT) Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DA37620043; Mon, 6 Feb 2023 16:46:05 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 6 Feb 2023 16:46:05 +0000 (GMT) From: Janis Schoetterl-Glausch To: Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Heiko Carstens , Vasily Gorbik , Alexander Gordeev Cc: Janis Schoetterl-Glausch , David Hildenbrand , Jonathan Corbet , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org, Paolo Bonzini , Shuah Khan , Sven Schnelle , Nico Boehr Subject: [PATCH v7 04/14] KVM: s390: selftest: memop: Add bad address test Date: Mon, 6 Feb 2023 17:45:52 +0100 Message-Id: <20230206164602.138068-5-scgl@linux.ibm.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230206164602.138068-1-scgl@linux.ibm.com> References: <20230206164602.138068-1-scgl@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 2jfJV1NDil-NuDnV-QuzXzTgHC-JeC9W X-Proofpoint-ORIG-GUID: ShSHD1LSOsdqg9L_DK0f_V0Znx9ucinY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-02-06_07,2023-02-06_03,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 mlxscore=0 mlxlogscore=999 clxscore=1015 adultscore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302060144 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a test that tries a real write to a bad address. The existing CHECK_ONLY test doesn't cover all paths. Signed-off-by: Janis Schoetterl-Glausch Reviewed-by: Nico Boehr --- tools/testing/selftests/kvm/s390x/memop.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c index bbc191a13760..00737cceacda 100644 --- a/tools/testing/selftests/kvm/s390x/memop.c +++ b/tools/testing/selftests/kvm/s390x/memop.c @@ -641,7 +641,9 @@ static void _test_errors_common(struct test_info info, enum mop_target target, i /* Bad guest address: */ rv = ERR_MOP(info, target, WRITE, mem1, size, GADDR((void *)~0xfffUL), CHECK_ONLY); - TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory access"); + TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory address with CHECK_ONLY"); + rv = ERR_MOP(info, target, WRITE, mem1, size, GADDR((void *)~0xfffUL)); + TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory address on write"); /* Bad host address: */ rv = ERR_MOP(info, target, WRITE, 0, size, GADDR_V(mem1)); -- 2.37.2