Re: [PATCH v4 00/17] IOMMUFD Generic interface

Jason Gunthorpe
2023-01-10T13:49:21Z

On Tue, Jan 10, 2023 at 11:35:59AM +0000, Shameerali Kolothum Thodi wrote:

> Thanks for that. I attempted ARM vSVA support based on your above branch
> and related Qemu branch. With few hacks and additional patches the prototype
> code works well on HiSilicon ARM platform.

Nice!

> Please find the corresponding branches ere,
> https://github.com/hisilicon/kernel-dev/tree/iommufd-v6.1-rc3-nesting-arm-vSVA

We need to have a big think about how the PASID/PRI caps should be
working in VFIO..

The whole PRI thing needs to be its own series and need a careful look

Can you also look at the dirty tracking stuff? I'd really like to see
that done for the huawei vfio live migration driver

Thanks,
Jason