The win_addr and win_size parameters are always set to 0 and 1 << 36
respectively, so just hard code them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210401155256.298656-14-hch@lst.de


Signed-off-by: Joerg Roedel <jroedel@suse.de>