Commit fc2f3c20 authored Apr 05, 2018 by Chinkit Kumar,Kirti Kumar Parmar Committed by Gerrit - the friendly Code Review server Apr 05, 2018

iommu/arm-smmu: Add support for slave side protection



For targets where we have no hypervisor, slave side protection mechanism
is used to provide buffer protection. Add functionality to make calls
into TZ for mapping/unmapping of buffers.

Change-Id: I394f56a4a35b6ce4a27ff2be5095b15f09a562c2
Signed-off-by: Chinkit Kumar,Kirti Kumar Parmar <parma@codeaurora.org>

parent 34e1614a

drivers/soc/qcom/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -386,7 +386,7 @@ config MSM_GLINK
		configured separately.

		config MSM_TZ_SMMU
		depends on ARCH_MSM8953
		depends on ARCH_MSM8953 \|\| ARCH_MSM8909
		bool "Helper functions for SMMU configuration through TZ"
		help
		Say 'Y' here for targets that need to call into TZ to configure