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(parent: 0056814) | patch
drm/vc4: Verify at boot that CMA doesn't cross a 256MB boundary.
authorEric Anholt <eric@anholt.net>
Mon, 12 Oct 2015 15:58:08 +0000 (08:58 -0700)
committerRaspbian kernel package updater <root@raspbian.org>
Sat, 31 Mar 2018 14:45:37 +0000 (15:45 +0100)
commitff4e91e731c65f64a0278e864a9e2344385c93e4
treef1f20ca6de4819e17f585f9415684e408f7cf8batree | snapshot
parent00568142fc0ac6392e6e9d196d5469b1afb16efccommit | diff
drm/vc4: Verify at boot that CMA doesn't cross a 256MB boundary.

I've seen lots of users cranking CMA up higher, so throw an error if
they do.

Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/base/dma-contiguous.c diff | blob | history
drivers/gpu/drm/vc4/vc4_v3d.c diff | blob | history
mm/cma.c diff | blob | history
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