iommu/omap: Make pagetable debugfs entry read-only

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Remove the writeability on the 'pagetable' debugfs entry,
so that the mapping/unmapping into an OMAP IOMMU is only
limited to actual client devices/drivers at kernel-level.

Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Suman Anna 2014-10-22 17:22:29 -05:00 • committed by Joerg Roedel

parent 68570a7446

commit 3ca5db072c

1 changed files with 2 additions and 46 deletions

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drivers/iommu/omap-iommu-debug.c

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