Re: [PATCHv2] blk-integrity: support arbitrary buffer alignment

[Keith Busch <kbusch@kernel.org>]

On Fri, Nov 07, 2025 at 02:15:19PM +0100, Christoph Hellwig wrote:
> On Thu, Nov 06, 2025 at 08:34:47PM -0800, Keith Busch wrote:
> > This was tested using recently proposed io_uring metadata test case
> > here:
> > 
> >   https://lore.kernel.org/io-uring/20251107042953.3393507-1-kbusch@meta.com/
> 
> Any chance we could get this test or something like it into blktests?
> 
> That way it would get regularly run as part of block layer validation.

I'll give it a shot. The only problem is that liburing currently doesn't
define the SQE fields or pi attributes for this feature, so we'd need to
have blktests conditionally redefine things depending on which liburing
version the system is using.
 
> The changes looks sensible to be, and pass very basic sanity testing
> using my PI setup.  I have few cleanups we should get into (attached).

Thanks! These all look good to me. If it's okay with you, I'll fold
these in and tag you for Co-developed-by.