Re: [PATCH v7 00/10] iommu/riscv: Add hardware dirty tracking for second-stage domains

[Tan Chi]

Hi Fangyu,

The following QEMU patch series adds support for automatic PTE A/D updates through AMO_HWAD:

https://lore.kernel.org/qemu-devel/20261108143934.129923-1-tanchi25@xxxxxxxxxxxxxxxx/

It may be useful for the end-to-end dirty tracking tests mentioned in your follow-up work,
particularly for testing G-stage dirty-bit updates triggered by DMA writes.

If you notice any issues with the implementation, feedback would be very welcome.

Thanks,
Tan Chi