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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 12 Jul 2018 08:15:30 +0100 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w6C7FS3r26607808 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 12 Jul 2018 07:15:28 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 13F17A4055; Thu, 12 Jul 2018 10:15:50 +0100 (BST) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C6BD3A405B; Thu, 12 Jul 2018 10:15:49 +0100 (BST) Received: from oc7330422307.ibm.com (unknown [9.152.99.116]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 12 Jul 2018 10:15:49 +0100 (BST) 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, Stefan Raspl , stable@vger.kernel.org References: <20180712070936.67547-1-tmricht@linux.ibm.com> From: Christian Borntraeger Openpgp: preference=signencrypt Autocrypt: addr=borntraeger@de.ibm.com; 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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-Language: en-US X-TM-AS-GCONF: 00 x-cbid: 18071207-0020-0000-0000-000002A5A65E X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18071207-0021-0000-0000-000020F1F109 Message-Id: <0e9cf3c2-55c5-72e5-27c9-35cffd7f22f0@de.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-07-12_03:,, 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=8.0.1-1806210000 definitions=main-1807120074 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/12/2018 09:09 AM, 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 Acked-by: Christian Borntraeger > --- > tools/perf/arch/s390/util/kvm-stat.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/arch/s390/util/kvm-stat.c b/tools/perf/arch/s390/util/kvm-stat.c > index d233e2eb9592..aaabab5e2830 100644 > --- a/tools/perf/arch/s390/util/kvm-stat.c > +++ b/tools/perf/arch/s390/util/kvm-stat.c > @@ -102,7 +102,7 @@ const char * const kvm_skip_events[] = { > > int cpu_isa_init(struct perf_kvm_stat *kvm, const char *cpuid) > { > - if (strstr(cpuid, "IBM/S390")) { > + if (strstr(cpuid, "IBM")) { > kvm->exit_reasons = sie_exit_reasons; > kvm->exit_reasons_isa = "SIE"; > } else >