[PATCH v3 03/13] mm: add vma_desc_size(), vma_desc_pages() helpers

[Pedro Falcato]

On Tue, Sep 16, 2025 at 03:11:49PM +0100, Lorenzo Stoakes wrote:
> It's useful to be able to determine the size of a VMA descriptor range
> used on f_op->mmap_prepare, expressed both in bytes and pages, so add
> helpers for both and update code that could make use of it to do so.
> 
> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes at oracle.com>
> Reviewed-by: Jan Kara <jack at suse.cz>
> Acked-by: David Hildenbrand <david at redhat.com>

Reviewed-by: Pedro Falcato <pfalcato at suse.de>
-- 
Pedro