On 4/29/26 16:25, Pavel Begunkov wrote:
Enable BIO_DMABUF_MAP backed requests. It creates a prp list for the dmabuf when it's mapped, which is then used to initialise requests.
I left nvme request / map setup as it was in Keith's work for the most part (apart from rebases, adapting it, etc.). It appears I have some use for prp lists, and I know Kanchan, Nitesh and Anuj already have some patches adding sgl support and some other optimisations. Hopefully, I addressed most all feedback from v2.