[PATCH v9 7/8] PCI/P2PDMA: Allow userspace VMA allocations through sysfs

[Christoph Hellwig]

On Fri, Sep 02, 2022 at 12:46:54PM -0600, Logan Gunthorpe wrote:
> See the diff at the bottom of this email. I can apply it on top of this
> patch, but IMO it is neither easier to follow nor maintain. Unless you 
> have a different suggestion...

Greg, can you chime in on this?  Besides this item we just have a few
cosmetic bits left I think, and I'd really like to get the series into
this merge window.