On Thu, Nov 28, 2024 at 04:52:30PM +0530, Anuj Gupta wrote: > This adds a new io_uring interface to exchange additional integrity/pi > metadata with read/write. > > Example program for using the interface is appended below [1]. > > The patchset is on top of block/for-next. > > Testing has been done by modifying fio: > https://github.com/SamsungDS/fio/tree/priv/feat/pi-test-v11 It looks like this never got into upstream fio. Do you plan to submit it? It would also be extremely useful to have a testing using it in blktests, because it seems like we don't have any test coverage for the read/write with metadata code at the moment. Just bringing this up because I want to be able to properly test the metadata side of the nvme/block support for the new DMA mapping API and I'm ѕtruggling to come up with good test coverage.
