On Tue, Nov 05, 2024 at 04:48:29PM +0000, Will Deacon wrote: > Hi Jason, > > On Fri, Nov 01, 2024 at 10:25:03AM -0300, Jason Gunthorpe wrote: > > On Fri, Nov 01, 2024 at 12:18:50PM +0000, Will Deacon wrote: > > > On Wed, Oct 30, 2024 at 09:20:44PM -0300, Jason Gunthorpe wrote: > > > > [This is now based on Nicolin's iommufd patches for vIOMMU and will need > > > > to go through the iommufd tree, please ack] > > > > > > Can't we separate out the SMMUv3 driver changes? They shouldn't depend on > > > Nicolin's work afaict. > > > > We can put everything before "iommu/arm-smmu-v3: Support > > IOMMU_VIOMMU_ALLOC" directly on a rc and share a branch with your tree. > > > > That patch and following all depend on Nicolin's work, as they rely on > > the VIOMMU due to how different ARM is from Intel. > > > > How about you take these patches: > > > > [PATCH v4 01/12] vfio: Remove VFIO_TYPE1_NESTING_IOMMU > > [PATCH v4 02/12] ACPICA: IORT: Update for revision E.f > > [PATCH v4 03/12] ACPI/IORT: Support CANWBS memory access flag > > [PATCH v4 04/12] iommu/arm-smmu-v3: Report IOMMU_CAP_ENFORCE_CACHE_COHERENCY for CANWBS > > [PATCH v4 05/12] iommu/arm-smmu-v3: Support IOMMU_GET_HW_INFO via struct arm_smmu_hw_info > > [PATCH v4 06/12] iommu/arm-smmu-v3: Implement IOMMU_HWPT_ALLOC_NEST_PARENT > > [PATCH v4 07/12] iommu/arm-smmu-v3: Expose the arm_smmu_attach interface > > > > Onto a branch. > > I've pushed these onto a new branch in the IOMMU tree: > > iommufd/arm-smmuv3-nested > > However, please can you give it a day or two to get some exposure in > -next before you merge that into iommufd? I'll ping back here later in > the week. Thanks, I will hope to put the other parts together on Friday then so it can also get its time in -next, as we are running out of days before the merge window 0-day is still complaining about some kconfig in Nicolin's patches so we need to settle that anyhow. Jason
