Messages in this thread | | | Date | Fri, 17 Mar 2017 12:53:51 -0400 | From | Jerome Glisse <> | Subject | Re: [HMM 16/16] mm/hmm/devmem: dummy HMM device for ZONE_DEVICE memory v2 |
| |
On Fri, Mar 17, 2017 at 02:55:57PM +0800, Bob Liu wrote: > Hi Jérôme, > > On 2017/3/17 0:05, Jérôme Glisse wrote: > > This introduce a dummy HMM device class so device driver can use it to > > create hmm_device for the sole purpose of registering device memory. > > May I ask where is the latest dummy HMM device driver? > I can only get this one: https://patchwork.kernel.org/patch/4352061/
https://cgit.freedesktop.org/~glisse/linux/log/?h=hmm-next
This is a 4.10 tree but the dummy driver there apply on top of v18
https://cgit.freedesktop.org/~glisse/linux/log/?h=hmm-v18
This is really an example driver it doesn't do anything useful beside help in testing and debugging.
Cheers, Jérôme
| |