On Tue, 1 Nov 2022 15:18:20 -0600 Keith Busch <kbusch@xxxxxxxxxx> wrote: > Oh shoot, sorry about that! Should have been this: > > @@ -703,6 +702,7 @@ void disk_stack_limits(struct gendisk *disk, > struct block_device *bdev, pr_notice("%s: Warning: Device %pg is > misaligned\n", disk->disk_name, bdev); > > + blk_queue_dma_alignment(t, queue_logical_block_size(t) - 1); > disk_update_readahead(disk); > } > EXPORT_SYMBOL(disk_stack_limits); This didn't change behaviour, second guest still hangs.