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(parent: 3ea9314) | patch
CHROMIUM: detect GPU memory mapped at < 1MB physaddr.
authorLuigi Semenzato <semenzato@chromium.org>
Wed, 27 Mar 2013 23:45:14 +0000 (16:45 -0700)
committerChromeBot <chrome-bot@google.com>
Tue, 2 Apr 2013 23:37:58 +0000 (16:37 -0700)
commit51f5eb1c0c5614e841e2adf7f504dda1e79298d9
treeb477a5cedba93e78a898f629b01f456b234068f3tree | snapshot
parent3ea9314c5ee7ba2277551638a7e0f3e123e70623commit | diff
CHROMIUM: detect GPU memory mapped at < 1MB physaddr.

We want to check if we ever map GPU memory at < 1MB,
because of problems in Sandy Bridge (and possibly Ivy Bridge).

BUG=chromium:224320
TEST=compiled, booted
BRANCH=none

Change-Id: I731da19f2a4d5230f84b54dbfd3993a5cb8dfe72
Signed-off-by: Luigi Semenzato <semenzato@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/46716
drivers/char/agp/intel-gtt.c diff | blob | history
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