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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 16 Jul 2019 08:25:44 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x6G7Pha841418812 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 16 Jul 2019 07:25:44 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D98574C046; Tue, 16 Jul 2019 07:25:43 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0850A4C050; Tue, 16 Jul 2019 07:25:43 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.152.99.236]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 16 Jul 2019 07:25:42 +0000 (GMT) To: David Hildenbrand , Thomas Huth , Cornelia Huck References: <20190715142304.215018-1-borntraeger@de.ibm.com> <20190715142304.215018-3-borntraeger@de.ibm.com> <2c966565-aa0f-5ef2-246f-dde9582fcdf2@redhat.com> From: Christian Borntraeger Openpgp: preference=signencrypt Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <2c966565-aa0f-5ef2-246f-dde9582fcdf2@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 19071607-0012-0000-0000-00000332F91C X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19071607-0013-0000-0000-0000216C7193 Message-Id: <20000ebf-06d5-a2bc-cdd3-aee2deef159c@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-16_02:, , 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=8.0.1-1810050000 definitions=main-1907160094 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: Re: [Qemu-devel] [qemu-s390x] [PATCH 2/3] s390x/cpumodel: also change name of vxbeh X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Halil Pasic , qemu-s390x , qemu-devel , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 16.07.19 09:24, David Hildenbrand wrote: > On 15.07.19 18:12, Christian Borntraeger wrote: >> >> >> On 15.07.19 17:50, Christian Borntraeger wrote: >>> >>> >>> On 15.07.19 17:02, Thomas Huth wrote: >>>> On 15/07/2019 16.23, Christian Borntraeger wrote: >>>>> David suggested to keep everything in sync as 4.1 is not yet released. >>>>> This patch fixes the name "vxbeh" into "vxp". >>>>> >>>>> To simplify the backports this patch will not change VECTOR_BCD_ENH as >>>>> this is just an internal name. That will be done by an extra patch that >>>>> does not need to be backported. >>>>> >>>>> Suggested-by: David Hildenbrand >>>>> Fixes: d05be57ddc2e ("s390: cpumodel: fix description for the new vector facility") >>>>> Fixes: 54d65de0b525 ("s390x/cpumodel: vector enhancements") >>>>> Signed-off-by: Christian Borntraeger >>>>> --- >>>>> target/s390x/cpu_features_def.inc.h | 2 +- >>>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>>> >>>>> diff --git a/target/s390x/cpu_features_def.inc.h b/target/s390x/cpu_features_def.inc.h >>>>> index 3118a9f89228..99f58a89318a 100644 >>>>> --- a/target/s390x/cpu_features_def.inc.h >>>>> +++ b/target/s390x/cpu_features_def.inc.h >>>>> @@ -104,7 +104,7 @@ DEF_FEAT(CMM_NT, "cmmnt", STFL, 147, "CMM: ESSA-enhancement (no translate) facil >>>>> DEF_FEAT(VECTOR_ENH2, "vxeh2", STFL, 148, "Vector Enhancements facility 2") >>>>> DEF_FEAT(ESORT_BASE, "esort-base", STFL, 150, "Enhanced-sort facility (excluding subfunctions)") >>>>> DEF_FEAT(DEFLATE_BASE, "deflate-base", STFL, 151, "Deflate-conversion facility (excluding subfunctions)") >>>>> -DEF_FEAT(VECTOR_BCD_ENH, "vxbeh", STFL, 152, "Vector-Packed-Decimal-Enhancement Facility") >>>>> +DEF_FEAT(VECTOR_BCD_ENH, "vxp", STFL, 152, "Vector-Packed-Decimal-Enhancement Facility") >>>> >>>> We already have: >>>> >>>> DEF_FEAT(VECTOR_PACKED_DECIMAL, "vxpd", STFL, 134, "Vector packed decimal facility") >>>> >>>> ... so I rather expected something like "vxpde" here instead? Or is there a reason >>>> >>> for just using "vxp"? >>> >>> Matching what the Linux kernel has. >>> >>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/s390/kernel/processor.c?id=a8fd61688dfad6fdce95fa64cacd8a66595697b8 >>>> >> >> Since we differ from the kernel in other places as well we might use something else, of course. >> > > We also have > > sortl vs. sort > vxe vs. vxeh > vxe2 vs. vxeh2 > > So I tend to prefer "vxpde", or rather "vxpdeh". > > (all other enhancement facilities have "eh", so we should actually use > "vxpdeh") Fine with me. Conny, shall I resend or can you fixup everything?