Re: [PATCH 00/13] iommu: amd: Add Generic IO Page Table Framework Support

From: Joerg Roedel
Date: Thu Sep 24 2020 - 06:34:52 EST


Hi Suravee,

On Wed, Sep 23, 2020 at 10:14:29AM +0000, Suravee Suthikulpanit wrote:
> The framework allows callable implementation of IO page table.
> This allows AMD IOMMU driver to switch between different types
> of AMD IOMMU page tables (e.g. v1 vs. v2).

Is there a reason you created your own framework, there is already an
io-pgtable framework for ARM, maybe that can be reused?

Regards,

Joerg