On Tue, Dec 09, 2014 at 11:27:13AM -0700, Vishal Verma wrote: > _require_ext4_bigalloc and _require_ext4_mkfs_bigalloc create a > 200k fs, which causes dax to fail with block_size != PAGE_SIZE > Increasing the fs size to 512m fixes this. Just to elaborate on this ... DAX (as XIP before it) relies on a fs block size == system page size; ie 4k for us. With a 200k fs size limit, mkfs refuses to create a filesystem with a 4k block size, so the check fails, but for a bogus reason. -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
