Re: ZONE_DEVICE and pmem API support for powerpc

2017-04-12 Thread Oliver O'Halloran
On Wed, Apr 12, 2017 at 4:22 AM, Dan Williams wrote: > On Tue, Apr 11, 2017 at 10:42 AM, Oliver O'Halloran wrote: >> Hi all, >> >> This series adds support for ZONE_DEVICE and the pmem api on powerpc. Namely, >> support for altmaps and the various bits

Re: ZONE_DEVICE and pmem API support for powerpc

2017-04-11 Thread Stephen Rothwell
Hi Oliver, On Wed, 12 Apr 2017 03:42:24 +1000 Oliver O'Halloran wrote: > > Series is based on next-20170411, but it should apply elsewhere with minor > fixups to arch_{add|remove}_memory due to conflicts with HMM. For those Just to make life fun for you, Andrew has dropped

Re: ZONE_DEVICE and pmem API support for powerpc

2017-04-11 Thread Dan Williams
On Tue, Apr 11, 2017 at 10:42 AM, Oliver O'Halloran wrote: > Hi all, > > This series adds support for ZONE_DEVICE and the pmem api on powerpc. Namely, > support for altmaps and the various bits and pieces required for DAX PMD > faults. > The first two patches touch generic mm/