Subject: Re: [PATCH 1/2] uio: introduce UIO_MEM_DMA_COHERENT type

From: Christoph Hellwig <[email-masked]>
Date: Thu, 1 Feb 2024 05:46:37 +0100

As the least horrible way out this looks ok:

Reviewed-by: Christoph Hellwig <[email-masked]>

Bt maybe you can add some commentary why this mem mode exists and
why no one should be using it in new code?