Commit 0b37c5a8 authored Nov 09, 2016 by Patrick Daly

iommu: Introduce DOMAIN_ATTR_USE_UPSTREAM_HINT



Add documentation for this new attribute. It will be used on the
skunk target for allowing smmu clients to set the bus attributes
required to use system cache on behalf of the iommu page table walker.

Change-Id: I452ce7899cb7fa58ac10586c77d35a71ec0955cc
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent bf762276

include/linux/iommu.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -137,6 +137,7 @@ enum iommu_attr {
		DOMAIN_ATTR_SECURE_VMID,
		DOMAIN_ATTR_FAST,
		DOMAIN_ATTR_PGTBL_INFO,
		DOMAIN_ATTR_USE_UPSTREAM_HINT,
		DOMAIN_ATTR_MAX,
		};