From patchwork Sat Feb 1 15:28:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Janosch Frank X-Patchwork-Id: 11361139 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7541118B8 for ; Sat, 1 Feb 2020 15:29:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5DE0F2070C for ; Sat, 1 Feb 2020 15:29:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726912AbgBAP3H (ORCPT ); Sat, 1 Feb 2020 10:29:07 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:43872 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726825AbgBAP3G (ORCPT ); Sat, 1 Feb 2020 10:29:06 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 011FHYZR136800 for ; Sat, 1 Feb 2020 10:29:05 -0500 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 2xw7quxckn-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Sat, 01 Feb 2020 10:29:04 -0500 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 1 Feb 2020 15:29:03 -0000 Received: from b06avi18626390.portsmouth.uk.ibm.com (9.149.26.192) by e06smtp03.uk.ibm.com (192.168.101.133) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Sat, 1 Feb 2020 15:29:00 -0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 011FS79350856290 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 1 Feb 2020 15:28:07 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9F8E85204F; Sat, 1 Feb 2020 15:28:59 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.30.110]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id DC1455204E; Sat, 1 Feb 2020 15:28:58 +0000 (GMT) From: Janosch Frank To: kvm@vger.kernel.org Cc: thuth@redhat.com, borntraeger@de.ibm.com, linux-s390@vger.kernel.org, david@redhat.com, cohuck@redhat.com Subject: [kvm-unit-tests PATCH v5 3/7] s390x: Stop the cpu that is executing exit() Date: Sat, 1 Feb 2020 10:28:47 -0500 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200201152851.82867-1-frankja@linux.ibm.com> References: <20200201152851.82867-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 20020115-0012-0000-0000-00000382CBAA X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20020115-0013-0000-0000-000021BF2BB6 Message-Id: <20200201152851.82867-4-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-01_03:2020-01-31,2020-02-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 impostorscore=0 phishscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=714 mlxscore=0 clxscore=1015 spamscore=0 priorityscore=1501 suspectscore=1 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1911200001 definitions=main-2002010113 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org CPU 0 is not necessarily the CPU which does the exit if we ran into a test abort situation. So, let's ask stap() which cpu does the exit and stop it on exit. Signed-off-by: Janosch Frank Reviewed-by: Thomas Huth Reviewed-by: Cornelia Huck --- lib/s390x/io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/s390x/io.c b/lib/s390x/io.c index 32f09b5..e091c37 100644 --- a/lib/s390x/io.c +++ b/lib/s390x/io.c @@ -46,6 +46,6 @@ void exit(int code) smp_teardown(); printf("\nEXIT: STATUS=%d\n", ((code) << 1) | 1); while (1) { - sigp(0, SIGP_STOP, 0, NULL); + sigp(stap(), SIGP_STOP, 0, NULL); } }