[PATCH] drm/i915: Fix a VMA UAF for multi-gt platform

[Andi Shyti]

Hi Nirmoy,

> >   MTL is a
> > weird multi-gt platform and, indeed, you can't shut down GT0
> > without affecting GT1.
> > 
> > For now it's OK, though, as to test it.
> 
> Looking forward to that. I did test it extensively and ChromeOS team as
> well.

great job, Nirmoy! I haven't been able to reproduce the issue.
This is a great news!

Tested-by: Andi Shyti <andi.shyti at linux.intel.com>

Andi