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([2a01:e0a:280:24f0:9db0:474c:ff43:9f5c]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b79f449d181sm1762991766b.26.2025.12.10.08.07.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Dec 2025 08:07:41 -0800 (PST) Message-ID: Date: Wed, 10 Dec 2025 17:07:39 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 00/33] hw/arm/virt: Add support for user-creatable accelerated SMMUv3 To: Shameer Kolothum , "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" Cc: "eric.auger@redhat.com" , "peter.maydell@linaro.org" , Jason Gunthorpe , Nicolin Chen , "ddutile@redhat.com" , "berrange@redhat.com" , Nathan Chen , Matt Ochs , "smostafa@google.com" , "wangzhou1@hisilicon.com" , "jiangkunkun@huawei.com" , "jonathan.cameron@huawei.com" , "zhangfei.gao@linaro.org" , "zhenzhong.duan@intel.com" , "yi.l.liu@intel.com" , Krishnakant Jaju References: <20251120132213.56581-1-skolothumtho@nvidia.com> <1ee20ead-6978-4c2b-9b2f-ad778107ad04@redhat.com> From: =?UTF-8?Q?C=C3=A9dric_Le_Goater?= Autocrypt: addr=clg@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org On 12/10/25 16:07, Shameer Kolothum wrote: > > >> -----Original Message----- >> From: Cédric Le Goater >> Sent: 09 December 2025 10:32 >> To: Shameer Kolothum ; qemu- >> arm@nongnu.org; qemu-devel@nongnu.org >> Cc: eric.auger@redhat.com; peter.maydell@linaro.org; Jason Gunthorpe >> ; Nicolin Chen ; >> ddutile@redhat.com; berrange@redhat.com; Nathan Chen >> ; Matt Ochs ; >> smostafa@google.com; wangzhou1@hisilicon.com; >> jiangkunkun@huawei.com; jonathan.cameron@huawei.com; >> zhangfei.gao@linaro.org; zhenzhong.duan@intel.com; yi.l.liu@intel.com; >> Krishnakant Jaju >> Subject: Re: [PATCH v6 00/33] hw/arm/virt: Add support for user-creatable >> accelerated SMMUv3 >> > [...] > >> >> FYI, I am seeing configure errors : >> >> The following clauses were found for ARM_SMMUV3_ACCEL >> select ARM_SMMUV3_ACCEL if ARM_VIRT >> config ARM_SMMUV3_ACCEL depends on (ARM_SMMUV3 && IOMMUFD) > > - select ARM_SMMUV3_ACCEL > + imply ARM_SMMUV3_ACCEL > > the above will fix it? No. I would propose : @@ -12,7 +12,6 @@ config ARM_VIRT select ARM_GIC select ACPI select ARM_SMMUV3 - select ARM_SMMUV3_ACCEL select GPIO_KEY select DEVICE_TREE select FW_CFG_DMA @@ -627,12 +626,13 @@ config FSL_IMX8MP_EVK depends on TCG select FSL_IMX8MP -config ARM_SMMUV3 +config ARM_SMMUV3_ACCEL bool + depends on ARM_SMMUV3 -config ARM_SMMUV3_ACCEL +config ARM_SMMUV3 bool - depends on ARM_SMMUV3 && IOMMUFD + select ARM_SMMUV3_ACCEL if IOMMUFD config FSL_IMX6UL bool >> >> KconfigDataError: contradiction between clauses when setting >> ARM_SMMUV3_ACCEL > > Just curious, how to trigger these errors easily? Any scripts? Try the windows build : ../configure --cross-prefix=x86_64-w64-mingw32- \ --disable-sdl \ --prefix=/path/to/install-mingw64 \ --target-list=aarch64-softmmu,ppc64-softmmu,x86_64-softmmu,s390x-softmmu \ --disable-docs problems such as : ../hw/arm/smmuv3-accel.h:14:10: fatal error: linux/iommufd.h: No such file or directory 14 | #include | ^~~~~~~~~~~~~~~~~ should be fixed too. Thanks, C.