cc8f7fe1f5ea ("block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern") ce288e053568 ("block: remove BLK_BOUNCE_ISA support") 309dca309fc3 ("block: store a block_device pointer in struct bio") 74cb8994b22a ("brd: remove the end of device check in brd_do_bvec") 69f637c33560 ("Merge tag 'for-5.11/drivers-2020-12-14' of git://git.kernel.dk/linux-block")