Re: [PATCH 28/33] drm/i915: Move per-request pid from request to ctx

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Aug 11, 2016 at 03:32:18PM +0300, Joonas Lahtinen wrote:
> On su, 2016-08-07 at 15:45 +0100, Chris Wilson wrote:
> > Since contexts are not currently shared between userspace processes, we
> 
> How about future?

Don't care too much (not to the cost of tracking pid on every request)
if one process gives another process the entirety of its GPU memory and
state and then proceeds to go bang. The only situation I do care about
is passing an open render fd over AF_UNIX - and fortunately those always
use a context.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux