Re: [RFC 0/8] Copy Offload with Peer-to-Peer PCI Memory

On Mon, 2017-04-24 at 10:14 -0600, Logan Gunthorpe wrote: > > On 24/04/17 01:36 AM, Knut Omang wrote: > > My first reflex when reading this thread was to think that this whole domain > > lends it self excellently to testing via Qemu. Could it be that doing this > > in  &g

Re: [RFC 0/8] Copy Offload with Peer-to-Peer PCI Memory

On Mon, 2017-04-17 at 08:31 +1000, Benjamin Herrenschmidt wrote: > On Sun, 2017-04-16 at 10:34 -0600, Logan Gunthorpe wrote: > >  > > On 16/04/17 09:53 AM, Dan Williams wrote: > > > ZONE_DEVICE allows you to redirect via get_dev_pagemap() to retrieve > > > context about the physical address in