Oleksandr Tyshchenko a383dcb1cc xen/virtio: Convert PAGE_SIZE/PAGE_SHIFT/PFN_UP to Xen counterparts
Currently, a grant ref is always based on the Xen page granularity
(4KB), and guest commonly uses the same page granularity.
But the guest may use a different page granularity (i.e 64KB).
So adopt the code to be able to deal with it.

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Link: https://lore.kernel.org/r/20221008151013.2537826-3-olekstysh@gmail.com
Signed-off-by: Juergen Gross <jgross@suse.com>
2022-10-14 14:22:23 +02:00
..
2022-08-14 09:28:54 -07:00
2022-09-23 08:31:24 -07:00
2022-10-06 10:40:21 +02:00
2021-07-05 09:23:31 +02:00
2021-07-05 09:23:31 +02:00