[PATCH] drm/i915/gvt: Add mdev device attribute group

[Zhenyu Wang]

On 2017.03.15 03:42:36 +0000, Tian, Kevin wrote:
> > From: Du, Changbin
> > Sent: Wednesday, March 15, 2017 11:15 AM
> > 
> > On Wed, Mar 15, 2017 at 10:59:11AM +0800, Zhenyu Wang wrote:
> > > On 2017.03.13 06:46:12 +0000, Tian, Kevin wrote:
> > > >
> > > > Better finding another example? :-)
> > > >
> > >
> > > Another one can think of now is to show shadow context id for each
> > > vGPU by mdev attributes, which could be used by gpu perf tool for
> > > per-context profiling. There should be another way to link between VM
> > > and mdev UUID, then we could identify VM instance.
> > >
> > hmm, I think this is useful if we want to profile GPU activity for a particular
> > VM when the perf tool suport such feature. :)
> > 
> 
> Are above nodes in the same level as other common mdev attributes?
> If yes, might be cleaner to create one parent node (e.g. 'intel') to host
> all those vendor specific attributes?
> 

As in my initial patch it named parent node as "vgpu" which will appear
as directory under each mdev device, so any further attributes will be under
that. And I asked for comment if better to name as like "intel_vgpu", etc.?

-- 
Open Source Technology Center, Intel ltd.

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