From patchwork Mon Mar 21 10:19:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nico Boehr X-Patchwork-Id: 12787065 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 D1BCEC433F5 for ; Mon, 21 Mar 2022 10:19:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346282AbiCUKUt (ORCPT ); Mon, 21 Mar 2022 06:20:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346257AbiCUKUi (ORCPT ); Mon, 21 Mar 2022 06:20:38 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F08B2B26A; Mon, 21 Mar 2022 03:19:13 -0700 (PDT) Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 22L8QZ6c008491; Mon, 21 Mar 2022 10:19:12 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=XlkiD+9qIVAFCk0Bh+L1998DKrnzpvIqppMNI7tlHdo=; b=MuUIND90FJnzWxPzBbF2amXlf9yQOrFAPTI0aPyaProxrhy3n56OzvPECcDHXI0PfiC7 5YqQcdZwjvYfrmTfexr0ZU8dO3WIq1arUwhhFBQbI/eJdpG0l8cIzJccKSE7n89n4Ljm NevTO8Rg4TZEO3gDwgEVeRY4eQw/U9eRqrs8GkYzWXgY9gM9Y3zI6U4/3pacKqygI/fN 9juWw9y0NQE3dN4Uy2ir6hQxtXOvPmOjwZnsA8sSUbc0oJRuujC3I2JWSGgjcltAfPjj OtFbIGvoNsZyldiGZvb1DXUsrR5Qw1INM2DuQBGO9NvpnYEiUDClqGAx+WfynwLpypYf aQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3exbyk36s2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Mar 2022 10:19:12 +0000 Received: from m0127361.ppops.net (m0127361.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 22LABDEa040014; Mon, 21 Mar 2022 10:19:11 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 3exbyk36rp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Mar 2022 10:19:11 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 22LADrBe016149; Mon, 21 Mar 2022 10:19:10 GMT Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by ppma03ams.nl.ibm.com with ESMTP id 3ew6t8ujt6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 21 Mar 2022 10:19:10 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 22LAJ70g40567064 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 21 Mar 2022 10:19:07 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2EEB011C04A; Mon, 21 Mar 2022 10:19:07 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D47D111C050; Mon, 21 Mar 2022 10:19:06 +0000 (GMT) Received: from t46lp57.lnxne.boe (unknown [9.152.108.100]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 21 Mar 2022 10:19:06 +0000 (GMT) From: Nico Boehr To: kvm@vger.kernel.org, linux-s390@vger.kernel.org Cc: frankja@linux.ibm.com, imbrenda@linux.ibm.com, thuth@redhat.com, david@redhat.com, farman@linux.ibm.com Subject: [kvm-unit-tests PATCH v1 6/9] s390x: smp: add test for EMERGENCY_SIGNAL with invalid CPU address Date: Mon, 21 Mar 2022 11:19:01 +0100 Message-Id: <20220321101904.387640-7-nrb@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220321101904.387640-1-nrb@linux.ibm.com> References: <20220321101904.387640-1-nrb@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: f5MvrnN2XrTt7M2j0fTgTBv6NR29xQet X-Proofpoint-ORIG-GUID: K7l_EQpyAp5UJnAkoO8idCWGyZGr_4wv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-21_04,2022-03-21_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 mlxscore=0 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 malwarescore=0 adultscore=0 impostorscore=0 phishscore=0 bulkscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203210066 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org In this case, we expect the order to be rejected. Signed-off-by: Nico Boehr Reviewed-by: Claudio Imbrenda --- s390x/smp.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/s390x/smp.c b/s390x/smp.c index f22520b4f4fc..3bd7e7c8f5ed 100644 --- a/s390x/smp.c +++ b/s390x/smp.c @@ -580,6 +580,7 @@ static void emcall(void) static void test_emcall(void) { struct psw psw; + int cc; psw.mask = extract_psw_mask(); psw.addr = (unsigned long)emcall; @@ -592,6 +593,14 @@ static void test_emcall(void) smp_sigp(1, SIGP_EMERGENCY_SIGNAL, 0, NULL); wait_for_flag(); smp_cpu_stop(1); + + report_prefix_push("invalid CPU address"); + + cc = sigp(INVALID_CPU_ADDRESS, SIGP_EMERGENCY_SIGNAL, 0, NULL); + report(cc == 3, "CC = 3"); + + report_prefix_pop(); + report_prefix_pop(); }