[PATCH v2 00/22] Add new DMA mapping operation for P2PDMA

[Christoph Hellwig]

On Thu, May 13, 2021 at 04:31:41PM -0600, Logan Gunthorpe wrote:
>  17 files changed, 570 insertions(+), 290 deletions(-)

I'm a little worried about all this extra code for no new functionality
at all.