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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 12 Jul 2018 15:17:15 +0100 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w6CEHEgr21692466 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 12 Jul 2018 14:17:14 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 13FDDAE053; Thu, 12 Jul 2018 17:17:08 +0100 (BST) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A5EF9AE04D; Thu, 12 Jul 2018 17:17:07 +0100 (BST) Received: from [9.152.96.74] (unknown [9.152.96.74]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 12 Jul 2018 17:17:07 +0100 (BST) Reply-To: raspl@linux.ibm.com Subject: Re: [PATCH] perf kvm: Fix subcommands on s390 To: Thomas Richter , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org Cc: brueckner@linux.vnet.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, stable@vger.kernel.org References: <20180712070936.67547-1-tmricht@linux.ibm.com> From: Stefan Raspl Date: Thu, 12 Jul 2018 16:17:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180712070936.67547-1-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: 18071214-0008-0000-0000-0000025268D5 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18071214-0009-0000-0000-000021B8A289 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-07-12_06:,, 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=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807120150 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12.07.2018 09:09, Thomas Richter wrote: > With commit eca0fa28cd0d ("perf record: Provide detailed information on s390 CPU") > s390 platform provides detailed type/model/capacitiy information > in the CPU indentifier string instead of just "IBM/S390". > > This breaks perf kvm support which uses hard coded string IBM/S390 to > compare with the CPU identifier string. Fix this by changing the comparison. > > Fixes: eca0fa28cd0d ("perf record: Provide detailed information on s390 CPU") > Cc: Stefan Raspl > Cc: # 4.17 > > Signed-off-by: Thomas Richter > Reviewed-by: Hendrik Brueckner Reported-and-tested-by: Stefan Raspl