Re: Alloc userspace process to access mapped grant memory regions

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Mon, Nov 26, 2012 at 05:51:31PM +0100, Roger Pau Monné wrote:
> I think it will be easier if there was someway to know the va where the
> user-space process is going to map the returned pa, but I can't see a
> way to get this from the mmap handler.

no, there's not. 
It may be possible using a /kern node instead of a device node, but I've
not investigated this.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--