Message ID | 20220714101824.101601-1-pmorel@linux.ibm.com (mailing list archive) |
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Headers | show
Return-Path: <kvm-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F036C43334 for <kvm@archiver.kernel.org>; Thu, 14 Jul 2022 10:13:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237815AbiGNKN5 (ORCPT <rfc822;kvm@archiver.kernel.org>); Thu, 14 Jul 2022 06:13:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237237AbiGNKNx (ORCPT <rfc822;kvm@vger.kernel.org>); Thu, 14 Jul 2022 06:13:53 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B43D012D2A; Thu, 14 Jul 2022 03:13:49 -0700 (PDT) Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26EA9PEa026186; Thu, 14 Jul 2022 10:13:49 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=C5Awy7tnuOdIcJ1RJ7mlZPE30kr8VYiqoDWQC4YUPdI=; b=WV8Fn13Fxn0G7eaxnLEv1WLKFTdOi6cxDzFEUSXp089KQX8GoN1Uixtt7BCr+o9zro11 xsLI5TjTVn7psm3MguJi1O3eo8v4/g2CPRuHZFwFNeK/OL/abhGMg6OCAGSveb+c3CQH H3IxrFU/9i23zVO/OYaHdndf/m2NRuyTPB4mi56XTq1ZqdSnHbH/WDsHT9lcVS5p/KMA faTVgFIaaspY0sBGBtm0mVcUZ4oAdQJlbi9r7n55+wkGa2xUS0Jdzj7iaBEXzbu4fGfS 4NoGsDiGazgEhX3YRCdpx020CvvzJpVEphDwaxFgaXXCJ1BA6q14wagUmYb2tT/j65ag Dw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3hah54r3kh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Jul 2022 10:13:48 +0000 Received: from m0127361.ppops.net (m0127361.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 26EA9svm027246; Thu, 14 Jul 2022 10:13:48 GMT Received: from ppma01fra.de.ibm.com (46.49.7a9f.ip4.static.sl-reverse.com [159.122.73.70]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3hah54r3jt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Jul 2022 10:13:48 +0000 Received: from pps.filterd (ppma01fra.de.ibm.com [127.0.0.1]) by ppma01fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 26EA8W30017234; Thu, 14 Jul 2022 10:13:46 GMT Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by ppma01fra.de.ibm.com with ESMTP id 3h71a8x7mr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Jul 2022 10:13:46 +0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 26EADhRd18940414 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 14 Jul 2022 10:13:43 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 07E1DA405B; Thu, 14 Jul 2022 10:13:43 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 42327A4054; Thu, 14 Jul 2022 10:13:42 +0000 (GMT) Received: from li-c6ac47cc-293c-11b2-a85c-d421c8e4747b.ibm.com.com (unknown [9.171.80.107]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 14 Jul 2022 10:13:42 +0000 (GMT) From: Pierre Morel <pmorel@linux.ibm.com> To: kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, borntraeger@de.ibm.com, frankja@linux.ibm.com, cohuck@redhat.com, david@redhat.com, thuth@redhat.com, imbrenda@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, pmorel@linux.ibm.com, wintera@linux.ibm.com, seiden@linux.ibm.com, nrb@linux.ibm.com, scgl@linux.ibm.com Subject: [PATCH v13 0/2] s390x: KVM: CPU Topology Date: Thu, 14 Jul 2022 12:18:22 +0200 Message-Id: <20220714101824.101601-1-pmorel@linux.ibm.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: w6PfKn7TKDsbJeL-TTzi-XbBtmdrn1FK X-Proofpoint-GUID: gu-GcOtgabc0SGR-4KBgLzzZFkFIX67_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-14_08,2022-07-14_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 phishscore=0 adultscore=0 clxscore=1015 mlxlogscore=999 mlxscore=0 spamscore=0 suspectscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207140042 Precedence: bulk List-ID: <kvm.vger.kernel.org> X-Mailing-List: kvm@vger.kernel.org |
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s390x: KVM: CPU Topology
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On 7/14/22 12:18, Pierre Morel wrote: > Hi all, > > The series provides: > 1- interception of the STSI instruction forwarding the CPU topology > 2- interpretation of the PTF instruction > 3- a KVM capability for the userland hypervisor to ask KVM to > setup PTF interpretation. > 4- KVM ioctl to get and set the MTCR bit of the SCA in order to > migrate this bit during a migration. > Thanks, picked