On 5/1/25 06:21, Christoph Hellwig wrote:
> Add a helper to check how many bio_vecs are needed to add a kernel
> virtual address range to a bio, accounting for the always contiguous
> direct mapping and vmalloc mappings that usually need a bio_vec
> per page sized chunk.
> 
> Signed-off-by: Christoph Hellwig <h...@lst.de>

Looks good to me.

Reviewed-by: Damien Le Moal <dlem...@kernel.org>

-- 
Damien Le Moal
Western Digital Research

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