Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp1610520pxb; Thu, 28 Oct 2021 06:58:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzpNWCLw5bMkNXlMkhTv3oUbJGgh6qo4pkm5fsJ5dQfM0689rx1TQL+HEU51Q7YhHFpPcZP X-Received: by 2002:a05:6a00:1681:b0:46f:6fc0:e515 with SMTP id k1-20020a056a00168100b0046f6fc0e515mr4457472pfc.11.1635429491511; Thu, 28 Oct 2021 06:58:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1635429491; cv=none; d=google.com; s=arc-20160816; b=txt3lDuH+cbVFEjaAzZQ4r2oaivoZSxzlFOTEn+98rLJKbBqYUcfIqLMaoZDaOOR8e icBaB+TYZUb2Ao36mDrdunxj1Fxo2vMlBEI3zfD5e/GfDw7D4B/V56rEXxZO9Y3GOvKw F1DmWRIxcmV5kjQACJ6vMHH0jKOg1vhnJaqT3ZARZCDegqFbIpjs653EoCi4chaIkyQP k35/Ri/vTqOit4842MH6XvI+RaL8dAMYeH1MwxUX4ZrDl1vjlF8HgE5WSxYR+0YzEw2X 32+YYMo3jdIpQeOr65adHhi4V08EQphLbsuGFn+GUlXoIGzhjhn3SMGTCsrp1yBVtJ55 tZyg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=3Y6lteLfUPBChcASwXUwRdn1BQK2ILLRwZ4Nuk0nTYM=; b=tMgYmgZdD5XH1RystAb6UV3T477lK2ZCXu+wumuv2cO4JuiEc+bu7dEAtBoFwSA4GJ GNAFyVh670Qym7p8tGhHS8BV3n/n28rgp+rpkS2S/qPgQ7q8u6VNOLbGqJrhGj2z/yR5 T2GuvyqY2ElcZXSJ1kNU4gCJUi5sAgpts0rKEG4g/mp80jV+QJqKe9z3PqTPUNW0kyeC Pk0f7pmAmMZ0ECBBQEJme1iClGhRAgzYv9EfnM3D5A0RS53AVRi3zcZh0n01rrqbL2NP YPvuB2LNxeitsFlSMHZQTGxXPzpmvU8G7BnndrtsUDoLxwgAgh9owjypwBEdEkx0oSlF fxbg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b="gJ/Li03P"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j9si4756675plh.39.2021.10.28.06.57.58; Thu, 28 Oct 2021 06:58:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b="gJ/Li03P"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230240AbhJ1N7T (ORCPT + 99 others); Thu, 28 Oct 2021 09:59:19 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:20906 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229887AbhJ1N7Q (ORCPT ); Thu, 28 Oct 2021 09:59:16 -0400 Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 19SDmAT9022005; Thu, 28 Oct 2021 13:56:50 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=3Y6lteLfUPBChcASwXUwRdn1BQK2ILLRwZ4Nuk0nTYM=; b=gJ/Li03PIoqeMwRryfqwdvzLuKoMARJ1rr4u9C656NjN3DxLohRI4BsQAT31RA75y0+T LwoZAj+MeUFwF6iQfrUZ6VfKYWKMZSx1rJ/SHlhu7FdjvWQ69kuLFbKnli3m2GEBsqxk 4jQXzxud8JqVuRvHQUmxNvlEnzNK4uqmaBnpegRFA28saaullupX+7JVEhN/KZz1wvSl i0UzCYECypz8v0fvCaCMcBrHzl/KpYGl0EnS9eOPmeCQZuVO0SbFnbYzwY1jOzmbBEIW T+J/QHqOv/gMmLbj8js+MYsNzI7SF8IyrjYX86sI1630FcixZXXbZ09xGSXoZGjx0tnj sg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3byw2p8523-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Oct 2021 13:56:49 +0000 Received: from m0187473.ppops.net (m0187473.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 19SDn4FB024008; Thu, 28 Oct 2021 13:56:49 GMT Received: from ppma06ams.nl.ibm.com (66.31.33a9.ip4.static.sl-reverse.com [169.51.49.102]) by mx0a-001b2d01.pphosted.com with ESMTP id 3byw2p851a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Oct 2021 13:56:49 +0000 Received: from pps.filterd (ppma06ams.nl.ibm.com [127.0.0.1]) by ppma06ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 19SDr2sl011834; Thu, 28 Oct 2021 13:56:46 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma06ams.nl.ibm.com with ESMTP id 3bx4f1su7a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Oct 2021 13:56:46 +0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 19SDoYhc38339038 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 28 Oct 2021 13:50:34 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A4C97A405B; Thu, 28 Oct 2021 13:56:43 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4669CA4060; Thu, 28 Oct 2021 13:56:43 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 28 Oct 2021 13:56:43 +0000 (GMT) From: Janis Schoetterl-Glausch To: Christian Borntraeger , Janosch Frank , Heiko Carstens , Vasily Gorbik Cc: Janis Schoetterl-Glausch , David Hildenbrand , Claudio Imbrenda , Alexander Gordeev , kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] KVM: s390: Some gaccess cleanup Date: Thu, 28 Oct 2021 15:55:53 +0200 Message-Id: <20211028135556.1793063-1-scgl@linux.ibm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: LasjKA88j_A33Gv2_a28oMEO8HQxrnVW X-Proofpoint-ORIG-GUID: PkJHyxa0CLwcdI0Mz0eO3TNi8nSQKxoL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-28_01,2021-10-26_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 suspectscore=0 phishscore=0 clxscore=1015 priorityscore=1501 adultscore=0 mlxlogscore=999 impostorscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2110280075 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cleanup s390 guest access code a bit, getting rid of some code duplication and improving readability. v1 -> v2 separate patch for renamed variable fragment_len instead of seg expand comment of guest_range_to_gpas fix nits I did not pick up Janosch's Reviewed-by because of the split patch and the changed variable name. Janis Schoetterl-Glausch (3): KVM: s390: gaccess: Refactor gpa and length calculation KVM: s390: gaccess: Refactor access address range check KVM: s390: gaccess: Cleanup access to guest frames arch/s390/kvm/gaccess.c | 158 +++++++++++++++++++++++----------------- 1 file changed, 92 insertions(+), 66 deletions(-) -- 2.25.1