From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9EAF5C433EF for ; Mon, 13 Dec 2021 21:11:50 +0000 (UTC) Received: from localhost ([::1]:58270 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mwsbt-000439-Kd for qemu-devel@archiver.kernel.org; Mon, 13 Dec 2021 16:11:49 -0500 Received: from eggs.gnu.org ([209.51.188.92]:40160) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwsZi-0002EF-PG; Mon, 13 Dec 2021 16:09:34 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:33400) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwsZg-00072d-HL; Mon, 13 Dec 2021 16:09:34 -0500 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1BDKEXhw007434; Mon, 13 Dec 2021 21:09:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : content-transfer-encoding : mime-version; s=pp1; bh=wHdd3khv0Fb/wfaES9ABglSt9N/YAlJGERYJSuAsOTg=; b=le3U6kpe/z0Fb3YvXUfzTl+JidOq7Wg42oxROVtWIM78vipEse1Dsmf1F/QoSAdRQnkq yqmFH4MdQ3dN697ru8+R2LEv99dM+XrH0Z6dzefWrXNND1In/DjtKIP7pPS4gvUlnW6Y f74Zm9UjSemOOU0xDEjhM1eLWVk952KYSvkhRdX4D0IzkVvnRLFcoJvB3hC+x1iNGMbf d6fWwNckJL2q1rUBFSHtnYjGgibTTHJwoT51KaZV8s9wP4qPcSuuyLlO1ilHpn3Nfhg8 xjjK7L4M9VtORepF7acieZ1dgFwZ78SxXcRRMm4/QqcZ7QwUj8hiw4tFy/EeCVJkLEkM Vw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cx9r8xu6f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 13 Dec 2021 21:09:27 +0000 Received: from m0098409.ppops.net (m0098409.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1BDKoBGu012932; Mon, 13 Dec 2021 21:09:26 GMT Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cx9r8xu5s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 13 Dec 2021 21:09:26 +0000 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1BDL8L1O000630; Mon, 13 Dec 2021 21:09:24 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma03fra.de.ibm.com with ESMTP id 3cvkm97uhr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 13 Dec 2021 21:09:23 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1BDL9Kl136503850 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 13 Dec 2021 21:09:20 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A180911C052; Mon, 13 Dec 2021 21:09:20 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8FB0711C04A; Mon, 13 Dec 2021 21:09:20 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Mon, 13 Dec 2021 21:09:20 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 4958) id 3D136E03A3; Mon, 13 Dec 2021 22:09:20 +0100 (CET) From: Eric Farman To: Halil Pasic , Cornelia Huck , Christian Borntraeger , Thomas Huth , David Hildenbrand Subject: [RFC PATCH v5 0/1] s390x: Improvements to SIGP handling [QEMU] Date: Mon, 13 Dec 2021 22:09:18 +0100 Message-Id: <20211213210919.856693-1-farman@linux.ibm.com> X-Mailer: git-send-email 2.32.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: rBPwN3Ccq6Qng1zPGRxNIp-Df_1CYrY7 X-Proofpoint-GUID: 60Uhn26VDRw2V4sxsBDRM-cuuKECCvDD Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-13_10,2021-12-13_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 suspectscore=0 mlxlogscore=894 lowpriorityscore=0 malwarescore=0 adultscore=0 priorityscore=1501 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112130125 Received-SPF: pass client-ip=148.163.156.1; envelope-from=farman@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eric Farman , qemu-s390x@nongnu.org, Richard Henderson , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Here is an update to the SIGP handling series, to correspond to version 5 of the KVM series [1]. Unlike earlier versions, there is no new interface to exploit. So this simply rearranges processing to mirror expectations on the kernel side. [1] https://lore.kernel.org/r/20211213210550.856213-1-farman@linux.ibm.com/ Previous RFCs: v1: https://lore.kernel.org/r/20211008203811.1980478-1-farman@linux.ibm.com/ v2: https://lore.kernel.org/r/20211102201122.3188108-1-farman@linux.ibm.com/ v3: https://lore.kernel.org/r/20211110204528.1378524-1-farman@linux.ibm.com/ v4: https://lore.kernel.org/r/20211119214327.2367026-1-farman@linux.ibm.com/ Eric Farman (1): s390x: sigp: Reorder the SIGP STOP code target/s390x/sigp.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) -- 2.32.0