Commit 6e9e3144 authored by Jeremy Gebben's avatar Jeremy Gebben Committed by Harsh Vardhan Dwivedi
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msm: kgsl: map the guard page readonly on the iommu 



The guard page needs to be readable by the GPU, due to
a prefetch range issue, but it should never be writable.
Change the page fault message to indicate if nearby
buffers have a guard page.

Change-Id: I3955de1409cbf4ccdde92def894945267efa044d
Signed-off-by: default avatarJeremy Gebben <jgebben@codeaurora.org>
parent 1a6bb0c6
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