On Wed, Jun 05, 2024 at 10:37:53PM +1000, Michael Ellerman wrote: > On the other hand increasing max_segment_size to 64K while leaving MAX_DBDMA_SEG > at 0xff00 seems to work fine. And that's effectively what's been happening on > existing kernels until now. Exactly. > > The only question is whether that violates some assumption elsewhere in the > SCSI layer? It shouldn't. > Anyway patch below that works for me on v6.10-rc2. This looks good to me: Reviewed-by: Christoph Hellwig <hch@xxxxxx>