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Tue, 11 Aug 2026 17:39:07 GMT Received: from smtprelay02.dal12v.mail.ibm.com ([172.16.1.4]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 4fxh0g9vfy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Aug 2026 17:39:07 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (smtpav04.dal12v.mail.ibm.com [10.241.53.103]) by smtprelay02.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 67BHd6XY9700042 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Aug 2026 17:39:06 GMT Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C443B5805A; Tue, 11 Aug 2026 17:39:06 +0000 (GMT) Received: from smtpav04.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E658E58056; Tue, 11 Aug 2026 17:39:05 +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 17:39:05 +0000 (GMT) Message-ID: <20e98555-db6e-402c-96b4-c90a329709e0@linux.ibm.com> Date: Tue, 11 Aug 2026 10:39:04 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 12/15] s390x/pci: Move max_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> <20260807170812.658820-13-kshk@linux.ibm.com> Content-Language: en-US From: Farhan Ali In-Reply-To: <20260807170812.658820-13-kshk@linux.ibm.com> Content-Type: text/plain; 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envelope-from=alifm@linux.ibm.com; helo=mx0a-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_H4=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. > > This also allows to save/restore this field during migration. > > Signed-off-by: Konstantin Shkolnyy > --- > hw/s390x/s390-pci-vfio.c | 4 ++-- > include/hw/s390x/s390-pci-bus.h | 2 +- > 2 files changed, 3 insertions(+), 3 deletions(-) Reviewed-by: Farhan Ali