[PATCH 2/2] nvme: add vectored-io support for user passthru

[Kanchan Joshi]

On Thu, Jan 27, 2022 at 2:59 PM Christoph Hellwig <hch at lst.de> 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