[PATCH v4 11/11] scsi: add support for user-meta interface

[Christoph Hellwig]

On Wed, Oct 16, 2024 at 04:59:12PM +0530, Anuj Gupta wrote:
> Add support for sending user-meta buffer. Set tags to be checked
> using flags specified by user/block-layer user and underlying DIF/DIX
> configuration.

The patch itself looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>

again this should move to before the user is added.

But we still seem to lack an interface to tell the userspace application
what flags are actually supported.  Just failing the I/O down in the
sd driver still feels suboptimal.