> We don't support NABO != 0 Also, what do you mean by that? I look here and I see that the boundary is checked by the NVMe driver: https://github.com/torvalds/linux/blob/3609fa95fb0f2c1b099e69e56634edb8fc03f87c/drivers/nvme/host/core.c#L974 - doesn't that mean boundaries are actually supported?