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Mon, 23 Jun 2025 13:32:06 +0200 Date: Mon, 23 Jun 2025 12:32:04 +0100 To: Shameer Kolothum , CC: , , , , , , , , , , , , , , , , Subject: Re: [PATCH v5 01/11] hw/arm/smmu-common: Check SMMU has PCIe Root Complex association Message-ID: <20250623123149.0000703f@huawei.com> In-Reply-To: <20250623094230.76084-2-shameerali.kolothum.thodi@huawei.com> References: <20250623094230.76084-1-shameerali.kolothum.thodi@huawei.com> <20250623094230.76084-2-shameerali.kolothum.thodi@huawei.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.203.177.66] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To frapeml500008.china.huawei.com (7.182.85.71) X-Host-Lookup-Failed: Reverse DNS lookup failed for 185.176.79.56 (deferred) Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -33 X-Spam_score: -3.4 X-Spam_bar: --- X-Spam_report: (-3.4 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, RDNS_NONE=0.793, 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: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Mon, 23 Jun 2025 10:42:20 +0100 Shameer Kolothum wrote: > We only allow default PCIe Root Complex(pcie.0) or pxb-pcie based extra > root complexes to be associated with SMMU. > > Although this change does not affect functionality at present, it is > required when we add support for user-creatable SMMUv3 devices in > future patches. > > Signed-off-by: Shameer Kolothum Reviewed-by: Jonathan Cameron