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 lists1p.gnu.org (lists1p.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 A42A5C5B56A for ; Tue, 11 Aug 2026 17:24:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wtqCL-0001GK-UD; Tue, 11 Aug 2026 13:23:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wtqCG-0001Fp-Sn; Tue, 11 Aug 2026 13:23:29 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wtqCF-0006Bq-1V; Tue, 11 Aug 2026 13:23:28 -0400 Received: from pps.filterd (m0356516.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67BGVnxi846880; Tue, 11 Aug 2026 17:23:23 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=b8kp9N ixOejLzB4FMUpHJoV2SqCjUPCC9XQ8+g0Jaw8=; b=mDGvn4przlnWydagFrqQeS BjlxnqHvyu658eCCY2C7P4YzkBtPvS/fISTnzz8qak8f9Ct/a/kGf8KBPO+/jkJ9 YujrZkPpShm4VPBetgYLpMY6TG2GENTnb6nEPFIoxDs06GUO9lhD1+Kt3tH0TD08 QpEeFmFBWmtXCTXE5m1rqrNxvNVjKqIcMJMX/Q438vuufC6Wf90yv89atl0RDuyn p6eXpyG0nj5CjE4hH4EBGbWdKXM49vsO33WjH+S+QjoioLIz9RfHeie6uDO+BcDA 9A9iYbARyvFv/n4deMMbmCdEAY9BrR8kXVNNuCIHQU4vFwLv0fUxEWlduIgoqw1w == Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4fwvp2wh5s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Aug 2026 17:23:22 +0000 (GMT) Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 67BHBF7x029645; Tue, 11 Aug 2026 17:23:22 GMT Received: from smtprelay01.wdc07v.mail.ibm.com ([172.16.1.68]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 4fxesq2454-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Aug 2026 17:23:22 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (smtpav04.dal12v.mail.ibm.com [10.241.53.103]) by smtprelay01.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 67BHNK7w5374956 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Aug 2026 17:23:20 GMT Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 596D45805A; Tue, 11 Aug 2026 17:23:20 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9297E58056; Tue, 11 Aug 2026 17:23:19 +0000 (GMT) Received: from [9.61.240.229] (unknown [9.61.240.229]) by smtpav04.dal12v.mail.ibm.com (Postfix) with ESMTP; Tue, 11 Aug 2026 17:23:19 +0000 (GMT) Message-ID: <12aedf57-cf5e-4ab8-b762-d634b00f75f8@linux.ibm.com> Date: Tue, 11 Aug 2026 10:23:18 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 08/15] s390x/pci: Move dma_limit from S390PCIIOMMU to S390PCIBusDevice To: Konstantin Shkolnyy , mjrosato@linux.ibm.com Cc: farman@linux.ibm.com, richard.henderson@linaro.org, iii@linux.ibm.com, david@kernel.org, cohuck@redhat.com, pasic@linux.ibm.com, borntraeger@linux.ibm.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org References: <20260807170812.658820-1-kshk@linux.ibm.com> <20260807170812.658820-9-kshk@linux.ibm.com> Content-Language: en-US From: Farhan Ali In-Reply-To: <20260807170812.658820-9-kshk@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=AMtp2X5w c=1 sm=1 tr=0 ts=6a7b5a8b cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=NT-D918DeMxGRRny-ogA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: Wi2rx1OLi8GVxEBfITsD3nMZzMJdK2Nh X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODExMDE0MiBTYWx0ZWRfX1DJZK/BBs1r/ /UHT/tP2Cj62C553KoXKkmBASU5o12+vcw6zeiqDR5lCGr5Ijar4/5QlxOHsFouDNm73qglBBeM 7kXsblX1xpAsFQPtsFBYTHMQk83FsPL2BO36OkKYtD/GUew/gfDIxwzqkdVt27v8svlV5xgGCb3 mCJ4aRE+4oHg5c5DNZ6fQdZKRxFVeLKIqDZw6MdSqpLS2DmK9ovI7XwnGb7lk8E3/N4mzfWlduN +3lxIPR8iKKOX6a7kLA8Ojs0fEEnao9XERVNNbdArnfNe8rAyIq0nVQhxEpIGln3pNg1EDoPg/V 9dF/AyjUyG+MuJEQsRcCxc1sfK4sdnwtOhE4xPRAfn3IajukBFcg2bymFO+ATY9+Dzbt203/J+E FTDgoMBX+sX7+gTGFK9a76I5MsgSlZRv2EXTjEl7i5eBYEAWpYRW56HHVzfYzFxI4jdwPwLXcZZ P9A42AlI3k56RJznRBQ== X-Proofpoint-ORIG-GUID: Wi2rx1OLi8GVxEBfITsD3nMZzMJdK2Nh X-Proofpoint-Spam-Info: AW1haW4tMjYwODExMDE0MiBTYWx0ZWRfX+r6B1g0yaVou /l2l+mQK7/e2G2VL/HY0+4Y2mSJ2NBVKUMB+8e2fmEBX+RQEedV9PbjqIbUQyk+t28k3N7OgKNk 6nWrEpjI0UYosco0DqRplGpL5/E2Yp0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-11_04,2026-08-10_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 phishscore=0 spamscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608110142 Received-SPF: pass client-ip=148.163.158.5; envelope-from=alifm@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=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: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 8/7/2026 10:08 AM, Konstantin Shkolnyy wrote: > This field is only used when S390PCIBusDevice exists, so it can be moved > there to simplify S390PCIIOMMU which purpose is just to store the "root" > AddressSpace. > > Signed-off-by: Konstantin Shkolnyy > --- > hw/s390x/s390-pci-bus.c | 10 +++++----- > hw/s390x/s390-pci-inst.c | 23 +++++++++++------------ > include/hw/s390x/s390-pci-bus.h | 2 +- > 3 files changed, 17 insertions(+), 18 deletions(-) Reviewed-by: Farhan Ali