linux-kernel - Re: [PATCH v6 0/4] Move io-pgtable-arm selftest to KUnit

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Message-ID: <aRWpg0MXrnVH3E4Z@willie-the-truck>
Date: Thu, 13 Nov 2025 09:48:51 +0000
From: Will Deacon <will@...nel.org>
To: Mostafa Saleh <smostafa@...gle.com>
Cc: iommu@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, robin.murphy@....com, joro@...tes.org,
	jgg@...pe.ca, praan@...gle.com
Subject: Re: [PATCH v6 0/4] Move io-pgtable-arm selftest to KUnit

On Mon, Nov 03, 2025 at 12:33:48PM +0000, Mostafa Saleh wrote:
> This is a small series to clean up the io-pgtable-arm library.
> 
> The first patch is a small clean up to reduce the depedencies of the
> test before moving it.
> 
> The second patch was originally part of the SMMUv3 KVM driver support[1],
> which needed to factor out the kernel code from the io-pgtable-arm
> library, and based on Jason’s suggestion this can be taken out as a
> cleanup, and a step further to convert it to kunit.
> 
> The second patch just moves the code to a new file with no other changes,
> so it can be easier to review with “--color-moved”
> 
> The third patch converts the sefltest to be modular, that is useful as
> kunit can be a module and it can run anytime after boot.
> 
> The fourth patch registers the test using kunit, and converges some of
> the APIs, some notes about that:

This all looks good to me, thanks for persevering with it!

Acked-by: Will Deacon <will@...nel.org>

Joerg -- please can you pick this up?

Cheers,

Will