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[86.49.241.13]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c2080cc3963sm79683366b.50.2026.08.07.11.17.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Aug 2026 11:17:52 -0700 (PDT) From: Andrew Jones To: linux-riscv@lists.infradead.org, iommu@lists.linux.dev Cc: linux-kernel@vger.kernel.org, tomasz.jeznach@linux.dev, tjeznach@rivosinc.com, jgg@ziepe.ca, jgg@nvidia.com, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com, anup@brainfault.org, tglx@kernel.org, kevin.tian@intel.com, fangyu.yu@linux.alibaba.com Subject: [PATCH v3 18/19] riscv: defconfig: Enable IOMMUFD and VFIO Date: Fri, 7 Aug 2026 20:17:12 +0200 Message-ID: <20260807181713.228535-19-andrew.jones@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260807181713.228535-1-andrew.jones@oss.qualcomm.com> References: <20260807181713.228535-1-andrew.jones@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA3MDE0MyBTYWx0ZWRfX7NIW0i2133qO a/YzOUpcAVLpe8rFWye1gC2tWWO3FbccKVDWGBcGY+C5M3W7anYVZlJF7e25ssUWmyXPBLk9TkB pJ3Bjp7GY8P7foKIx3vNFBFjD/tbY79/HF8Tp3VAtKirQkQxU/XRfzDO44+UxrEpcbdHhp3/OTh WSXIxxdAqsQpFagF7H6Vj0f8LHzlPgVD0NiY5vZHo0anHtTBEpyfRogKgwFFI2nUCblFjW6PWBo mhBm/c97f+wlBJv5Ln+Eir4vsd0pge+bbZt73RuYrTRGvLngYg6gHPJ7e1p6cFLEexZvXUv9JJn X5oTpfUxgGnwqXCmM+YyZtWXdrIaZ+DYdhpy5Pj5v1/zOjHIsNvjHQEz4NuehPlKPwaEa9h3/ZF LAUHSmcTdZsOBiiXvgj9oPTIZ1O4dAJCz+0VevbCEdNTyO7U3Y5zcuEoev8/9oa8Js54R8d073o spu4H4vuOwKDC+kyz2w== X-Authority-Analysis: v=2.4 cv=QsBuG1yd c=1 sm=1 tr=0 ts=6a762152 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=VPysOpcHbS0DNrM1Xqmyow==:17 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=B9Crq1QHcyRNgBBHHYMA:9 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODA3MDE0MyBTYWx0ZWRfXxhuqrFwsfNcf sCt4AQFhpBB5VOpsSDoAFe9c6idZKrFWM8o44ffDK5skTLq8K1V+zfT2FtFX12JoeqVmamFQSxu RddYTXUZ4wciXAE32CHrKXYDjPnTeuk= X-Proofpoint-ORIG-GUID: DGJ3r0Vhtm8KemQWdw6ZWuss7Rft-sdp X-Proofpoint-GUID: DGJ3r0Vhtm8KemQWdw6ZWuss7Rft-sdp 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=2026-08-07_03,2026-08-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 malwarescore=0 impostorscore=0 clxscore=1015 priorityscore=1501 adultscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608070143 Now that the RISC-V IOMMU driver supports MSI remapping through iommufd enable IOMMUFD and VFIO. Signed-off-by: Andrew Jones --- arch/riscv/configs/defconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index ed605b5e3162..bae9a0f32f89 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -249,6 +249,10 @@ CONFIG_DMADEVICES=y CONFIG_DMA_SUN6I=m CONFIG_DW_AXI_DMAC=y CONFIG_MMP_PDMA=m +CONFIG_IOMMUFD=m +CONFIG_VFIO_DEVICE_CDEV=y +CONFIG_VFIO=m +CONFIG_VFIO_PCI=m CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_INPUT=y -- 2.43.0