From: Nicolin Chen <nicolinc@nvidia.com>
To: Shameer Kolothum <skolothumtho@nvidia.com>
Cc: <qemu-arm@nongnu.org>, <qemu-devel@nongnu.org>,
<eric.auger@redhat.com>, <peter.maydell@linaro.org>,
<jgg@nvidia.com>, <ddutile@redhat.com>, <berrange@redhat.com>,
<nathanc@nvidia.com>, <mochs@nvidia.com>, <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>,
<kjaju@nvidia.com>
Subject: Re: [PATCH v6 00/33] hw/arm/virt: Add support for user-creatable accelerated SMMUv3
Date: Thu, 20 Nov 2025 09:06:12 -0800 [thread overview]
Message-ID: <aR9KhE9/ahl372xE@Asurada-Nvidia> (raw)
In-Reply-To: <20251120132213.56581-1-skolothumtho@nvidia.com>
On Thu, Nov 20, 2025 at 01:21:40PM +0000, Shameer Kolothum wrote:
> https://github.com/shamiali2008/qemu-master master-smmuv3-accel-v6
I did a quick sanity with two of my VM setups passing through GPU
and MLX on NVIDIA Grace. Everything looks normal to me except:
> - GBPA-based vSTE update depends on Nicolin's kernel patch [1].
This now becomes a hard requirement that would error out when the
kernel doesn't have this change v.s. v5 just giving a warning. So
make sure to apply that to the kernel tree for testing.
b4 am https://lore.kernel.org/linux-iommu/20251103172755.2026145-1-nicolinc@nvidia.com/
Not sure if we should put a hard requirement on the kernel change
that isn't merged..
With that,
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
next prev parent reply other threads:[~2025-11-20 17:12 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-20 13:21 [PATCH v6 00/33] hw/arm/virt: Add support for user-creatable accelerated SMMUv3 Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 01/33] backends/iommufd: Introduce iommufd_backend_alloc_viommu Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 02/33] backends/iommufd: Introduce iommufd_backend_alloc_vdev Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 03/33] hw/arm/smmu-common: Factor out common helper functions and export Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 04/33] hw/arm/smmu-common: Make iommu ops part of SMMUState Shameer Kolothum
2025-12-11 11:03 ` Cédric Le Goater
2025-11-20 13:21 ` [PATCH v6 05/33] hw/arm/smmuv3-accel: Introduce smmuv3 accel device Shameer Kolothum
2025-12-11 12:54 ` Cédric Le Goater
2025-12-12 5:48 ` Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 06/33] hw/arm/smmuv3-accel: Initialize shared system address space Shameer Kolothum
2025-12-08 17:05 ` Eric Auger
2025-11-20 13:21 ` [PATCH v6 07/33] hw/pci/pci: Move pci_init_bus_master() after adding device to bus Shameer Kolothum
2025-11-20 20:44 ` Nicolin Chen
2025-11-20 13:21 ` [PATCH v6 08/33] hw/pci/pci: Add optional supports_address_space() callback Shameer Kolothum
2025-11-20 20:51 ` Nicolin Chen
2025-11-21 10:38 ` Shameer Kolothum
2025-11-21 17:28 ` Nicolin Chen
2025-11-21 17:32 ` Shameer Kolothum
2025-12-11 14:40 ` Cédric Le Goater
2025-12-12 5:54 ` Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 09/33] hw/pci-bridge/pci_expander_bridge: Move TYPE_PXB_PCIE_DEV to header Shameer Kolothum
2025-11-20 20:52 ` Nicolin Chen
2025-11-20 13:21 ` [PATCH v6 10/33] hw/arm/smmuv3-accel: Restrict accelerated SMMUv3 to vfio-pci endpoints with iommufd Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 11/33] hw/arm/smmuv3: Implement get_viommu_cap() callback Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 12/33] hw/arm/smmuv3-accel: Add set/unset_iommu_device callback Shameer Kolothum
2025-12-09 7:57 ` Eric Auger
2025-12-11 13:41 ` Cédric Le Goater
2025-11-20 13:21 ` [PATCH v6 13/33] hw/arm/smmuv3: propagate smmuv3_cmdq_consume() errors to caller Shameer Kolothum
2025-11-20 20:59 ` Nicolin Chen
2025-12-04 16:28 ` Eric Auger
2025-11-20 13:21 ` [PATCH v6 14/33] hw/arm/smmuv3-accel: Add nested vSTE install/uninstall support Shameer Kolothum
2025-12-09 8:14 ` Eric Auger
2025-11-20 13:21 ` [PATCH v6 15/33] hw/arm/smmuv3-accel: Install SMMUv3 GBPA based hwpt Shameer Kolothum
2025-11-20 21:03 ` Nicolin Chen
2025-11-20 13:21 ` [PATCH v6 16/33] hw/pci/pci: Introduce a callback to retrieve the MSI doorbell GPA directly Shameer Kolothum
2025-11-20 21:05 ` Nicolin Chen
2025-12-04 16:38 ` Eric Auger
2025-12-04 18:57 ` Shameer Kolothum
2025-12-08 17:03 ` Eric Auger
2025-11-20 13:21 ` [PATCH v6 17/33] hw/arm/smmuv3: Add support for providing a direct MSI doorbell GPA Shameer Kolothum
2025-11-20 21:21 ` Nicolin Chen
2025-11-21 9:57 ` Shameer Kolothum
2025-11-21 17:56 ` Nicolin Chen
2025-11-24 8:05 ` Shameer Kolothum
2025-11-24 18:34 ` Nicolin Chen
2025-11-24 19:01 ` Shameer Kolothum
2025-11-24 20:08 ` Nicolin Chen
2025-12-11 14:03 ` Cédric Le Goater
2025-11-20 13:21 ` [PATCH v6 18/33] hw/arm/smmuv3-accel: Add support to issue invalidation cmd to host Shameer Kolothum
2025-11-20 13:21 ` [PATCH v6 19/33] hw/arm/smmuv3: Initialize ID registers early during realize() Shameer Kolothum
2025-11-20 13:22 ` [PATCH v6 20/33] hw/arm/smmuv3-accel: Get host SMMUv3 hw info and validate Shameer Kolothum
2025-11-20 21:27 ` Nicolin Chen
2025-11-20 21:30 ` Nicolin Chen
2025-11-20 13:22 ` [PATCH v6 21/33] hw/pci-host/gpex: Allow to generate preserve boot config DSM #5 Shameer Kolothum
2025-11-20 13:22 ` [PATCH v6 22/33] hw/arm/virt: Set PCI preserve_config for accel SMMUv3 Shameer Kolothum
2025-11-20 13:22 ` [PATCH v6 23/33] tests/qtest/bios-tables-test: Prepare for IORT revison upgrade Shameer Kolothum
2025-11-20 13:22 ` [PATCH v6 24/33] hw/arm/virt-acpi-build: Add IORT RMR regions to handle MSI nested binding Shameer Kolothum
2025-11-20 13:22 ` [PATCH v6 25/33] tests/qtest/bios-tables-test: Update IORT blobs after revision upgrade Shameer Kolothum
2025-11-20 13:22 ` [PATCH v6 26/33] hw/arm/smmuv3: Add accel property for SMMUv3 device Shameer Kolothum
2025-12-11 15:11 ` Cédric Le Goater
2025-11-20 13:22 ` [PATCH v6 27/33] hw/arm/smmuv3-accel: Add a property to specify RIL support Shameer Kolothum
2025-11-20 21:34 ` Nicolin Chen via
2025-11-21 10:04 ` Shameer Kolothum
2025-12-11 15:14 ` Cédric Le Goater
2025-11-20 13:22 ` [PATCH v6 28/33] hw/arm/smmuv3-accel: Add support for ATS Shameer Kolothum
2025-11-20 21:40 ` Nicolin Chen
2025-11-24 12:00 ` Zhangfei Gao
2025-11-24 12:48 ` Shameer Kolothum
2025-12-08 17:36 ` Eric Auger
2025-11-20 13:22 ` [PATCH v6 29/33] hw/arm/smmuv3-accel: Add property to specify OAS bits Shameer Kolothum
2025-11-20 21:47 ` Nicolin Chen
2025-12-08 17:17 ` Eric Auger
2025-12-11 15:23 ` Cédric Le Goater
2025-11-20 13:22 ` [PATCH v6 30/33] backends/iommufd: Retrieve PASID width from iommufd_backend_get_device_info() Shameer Kolothum
2025-11-20 21:50 ` Nicolin Chen
2025-12-11 15:24 ` Cédric Le Goater
2025-11-20 13:22 ` [PATCH v6 31/33] Extend get_cap() callback to support PASID Shameer Kolothum
2025-11-20 21:56 ` Nicolin Chen
2025-12-08 17:20 ` Eric Auger
2025-12-11 15:26 ` Cédric Le Goater
2025-11-20 13:22 ` [PATCH v6 32/33] vfio: Synthesize vPASID capability to VM Shameer Kolothum
2025-11-20 21:59 ` Nicolin Chen
2025-12-09 9:51 ` Eric Auger
2025-12-09 11:17 ` Yi Liu
2025-12-15 10:54 ` Cédric Le Goater
2025-11-20 13:22 ` [PATCH v6 33/33] hw/arm/smmuv3-accel: Add support for PASID enable Shameer Kolothum
2025-11-20 22:09 ` Nicolin Chen
2025-11-21 10:22 ` Shameer Kolothum
2025-11-21 17:50 ` Nicolin Chen
2025-11-21 18:36 ` Nicolin Chen
2025-11-21 18:44 ` Jason Gunthorpe
2025-11-24 8:17 ` Shameer Kolothum
2025-11-20 17:06 ` Nicolin Chen [this message]
2025-11-24 12:09 ` [PATCH v6 00/33] hw/arm/virt: Add support for user-creatable accelerated SMMUv3 Zhangfei Gao
2025-12-08 10:08 ` Duan, Zhenzhong
2025-12-08 11:15 ` Shameer Kolothum
2025-12-09 2:30 ` Duan, Zhenzhong
2025-12-09 3:33 ` Yi Liu
2025-12-09 10:31 ` Cédric Le Goater
2025-12-10 15:07 ` Shameer Kolothum
2025-12-10 16:07 ` Cédric Le Goater
2025-12-10 16:18 ` Eric Auger
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