On Thu, Jan 27, 2022 at 2:59 PM Christoph Hellwig <hch@xxxxxx> wrote: > > On Thu, Jan 27, 2022 at 01:55:36PM +0530, Kanchan Joshi wrote: > > wire up support for passthru that takes an array of buffers (using > > iovec). Enable it for NVME_IOCTL_IO64_CMD; same ioctl code to be used > > with following differences - > > Flags overloading for a completely different ABI is a bad idea. > Please add a separate ioctl instead. Hope "NVME_IOCTL_IO64_VEC_CMD" sounds fine for the new one? -- Kanchan