From: Daniel Vetter <daniel@ffwll.ch>
To: bradley.d.volkin@intel.com
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v3 2/5] drm/i915: Use batch pools with the command parser
Date: Tue, 4 Nov 2014 11:30:14 +0100 [thread overview]
Message-ID: <20141104103014.GH26941@phenom.ffwll.local> (raw)
In-Reply-To: <1415042385-26445-3-git-send-email-bradley.d.volkin@intel.com>
On Mon, Nov 03, 2014 at 11:19:42AM -0800, bradley.d.volkin@intel.com wrote:
> + flags |= I915_DISPATCH_SECURE;
I've forgotten one: You must have a full ppgtt check here since the
binding for aliasing ppgtt is still broken - all PIN_GLOBAL stuff still
ends up in the ppgtt ptes too, so yourspace can still get at your shadow
batch.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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next prev parent reply other threads:[~2014-11-04 10:30 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-03 19:19 [PATCH v3 0/5] Command parser batch buffer copy bradley.d.volkin
2014-11-03 19:19 ` [PATCH v3 1/5] drm/i915: Implement a framework for batch buffer pools bradley.d.volkin
2014-11-03 19:19 ` [PATCH v3 2/5] drm/i915: Use batch pools with the command parser bradley.d.volkin
2014-11-04 10:17 ` Daniel Vetter
2014-11-04 16:35 ` Volkin, Bradley D
2014-11-05 9:50 ` Daniel Vetter
2014-11-05 10:20 ` Daniel Vetter
2014-11-05 22:42 ` Volkin, Bradley D
2014-11-06 7:36 ` Chris Wilson
2014-11-06 13:56 ` Daniel Vetter
2014-11-06 17:38 ` Volkin, Bradley D
2014-11-07 9:32 ` Chris Wilson
2014-11-07 9:45 ` Daniel Vetter
2014-11-04 10:30 ` Daniel Vetter [this message]
2014-11-04 16:46 ` Volkin, Bradley D
2014-11-05 9:53 ` Daniel Vetter
2014-11-03 19:19 ` [PATCH v3 3/5] drm/i915: Add a batch pool debugfs file bradley.d.volkin
2014-11-03 19:19 ` [PATCH v3 4/5] drm/i915: Add batch pool details to i915_gem_objects debugfs bradley.d.volkin
2014-11-03 19:19 ` [PATCH v3 5/5] drm/i915: Use batch length instead of object size in command parser bradley.d.volkin
2014-11-03 19:32 ` [PATCH v3 5/5] drm/i915: Use batch length instead of shuang.he
2014-11-03 22:44 ` [PATCH v3 0/5] Command parser batch buffer copy Volkin, Bradley D
2014-11-04 9:51 ` Daniel Vetter
2014-11-04 10:31 ` Daniel Vetter
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