Re: (2) [PATCH 2/2] nvme-pci: fix metadata mapping length

[Martin K. Petersen]

Jinyoung,

> I think the problem is bio_integrity_add_page().  If it is modified,
> sg functions for blk-integrity should also be modified.

The bio integrity scatterlist handling predates NVMe and wasn't written
with the single segment use case in mind. For SCSI we required the
hardware to support an integrity segment per data segment.

-- 
Martin K. Petersen	Oracle Linux Engineering