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iommu: Introduce direct mapped region handling
authorJoerg Roedel <jroedel@suse.de>
Thu, 28 May 2015 16:41:33 +0000 (18:41 +0200)
committerJoerg Roedel <jroedel@suse.de>
Tue, 9 Jun 2015 06:55:23 +0000 (08:55 +0200)
Add two new functions to the IOMMU-API to allow the IOMMU
drivers to export the requirements for direct mapped regions
per device.
This is useful for exporting the information in Intel VT-d's
RMRR entries or AMD-Vi's unity mappings.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/iommu.c patch | blob | history
include/linux/iommu.h patch | blob | history

diff --cc drivers/iommu/iommu.c
Simple merge
diff --cc include/linux/iommu.h
Simple merge
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