On 6/25/25 04:34, Christoph Hellwig wrote: > Hi all, > > this series converts the nvme-pci driver to the new IOVA-based DMA API > for the data path. > > Chances since v2: > - fix handling of sgl_threshold=0 > > Chances since v1: > - minor cleanups to the block dma mapping helpers > - fix the metadata SGL supported check for bisectability > - fix SGL threshold check > - fix/simplify metadata SGL force checks I was able to finish the testing of this series. I don't see any obvious issues so far, looks good. I've also collected the multiple sets of the performance numbers for different block sizes using io_uring and libaio ioengines with fio and don't see any significant performance difference on the setup I've. If you want I can share the whole log but don't want to spam the list. Tested-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> -ck