Re: [PATCH v6 00/10] iommufd: Add vIOMMU infrastructure (Part-2: vDEVICE)

On Thu, Oct 31, 2024 at 08:59:37AM -0300, Jason Gunthorpe wrote:

On Thu, Oct 31, 2024 at 02:28:12PM +0800, Zhangfei Gao wrote:

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As for the implementation of the series, add driver support in ARM SMMUv3 for a real world use case.

This series is on Github: https://github.com/nicolinc/iommufd/commits/iommufd_viommu_p2-v6 (QEMU branch for testing will be provided in Jason's nesting series)

Thanks Nico

I tested on aarch64, functions are OK.

But with some hacks https://github.com/Linaro/linux-kernel-uadk/commit/22f47d6f3a34a0867a187473b...

Hmm, it seems like we should permit IOMMU_HWPT_FAULT_ID_VALID domain creation on ARM?

+1, since we proved PRI could work :)

Thanks Nicolin