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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 28 Sep 2018 12:13:09 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w8SBD8F560686408 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 28 Sep 2018 11:13:08 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 63BE44C04A; Fri, 28 Sep 2018 14:12:51 +0100 (BST) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 162994C044; Fri, 28 Sep 2018 14:12:50 +0100 (BST) Received: from [9.124.35.65] (unknown [9.124.35.65]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 28 Sep 2018 14:12:49 +0100 (BST) Subject: Re: [PATCH v3] perf test: S390 does not support watchpoints in test 22 To: Thomas Richter , acme@kernel.org Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, brueckner@linux.vnet.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, Ravi Bangoria References: <20180928105335.67179-1-tmricht@linux.ibm.com> From: Ravi Bangoria Date: Fri, 28 Sep 2018 16:43:06 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180928105335.67179-1-tmricht@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 18092811-0020-0000-0000-000002CCC7E9 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18092811-0021-0000-0000-0000211AF773 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-09-28_04:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1809280114 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/28/2018 04:23 PM, Thomas Richter wrote: > S390 does not support the perf_event_open system call for > attribute type PERF_TYPE_BREAKPOINT. This results in test > failure for test 22: > > [root@s8360046 perf]# ./perf test 22 > 22: Watchpoint : > 22.1: Read Only Watchpoint : FAILED! > 22.2: Write Only Watchpoint : FAILED! > 22.3: Read / Write Watchpoint : FAILED! > 22.4: Modify Watchpoint : FAILED! > [root@s8360046 perf]# > > Add s390 support to avoid these tests being executed on > s390 platform: > > [root@s8360046 perf]# ./perf test 22 > [root@s8360046 perf]# ./perf test -v 22 > 22: Watchpoint : Disabled > [root@s8360046 perf]# > > Signed-off-by: Thomas Richter Acked-by: Ravi Bangoria Thanks, Ravi