tree 210df4b7fda8f81121fd8fb1f89a57e3e358060e
parent bd0a521e88aa7a06ae7aabaed7ae196ed4ad867a
author Joerg Roedel <joerg.roedel@amd.com> 1327603252 +0100
committer Joerg Roedel <joerg.roedel@amd.com> 1342001534 +0200

iommu: Add domain-attribute handlers

This patch introduces an extension to the iommu-api to get
and set attributes for an iommu_domain. Two functions are
introduced for this:

	* iommu_domain_get_attr()
	* iommu_domain_set_attr()

These functions will be used to make the iommu-api suitable
for GART-like IOMMUs and to implement hardware-specifc
api-extensions.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>