Messages in this thread | | | Subject | RE:(2) (2) [PATCH 2/2] nvme-pci: fix metadata mapping length | From | Jinyoung CHOI <> | Date | Thu, 13 Apr 2023 11:19:31 +0900 |
| |
> 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
Hi Martin. When merging is performed in bio_integrity_add_page(), I think SG functions for integrity will be able to be modified more concisely. It was just the reason. :) If you are okay, can I try to modify it to solve the problem with add_page?
Best Regards, Jinyoung.
| |