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(parent: 4a77a6c) | patch
add frontend implementation for the IOMMU API
authorJoerg Roedel <joerg.roedel@amd.com>
Wed, 26 Nov 2008 16:21:24 +0000 (17:21 +0100)
committerJoerg Roedel <joerg.roedel@amd.com>
Sat, 3 Jan 2009 13:10:09 +0000 (14:10 +0100)
commitfc2100eb4d0960b56c2c705a97941c08fb1c0fd4
tree363dab8ecff94ec0306d165d8711df414486f7f8tree | snapshot
parent4a77a6cf6d9bf9f5c74b27f62bd2bfe6dcc88392commit | diff
add frontend implementation for the IOMMU API

This API can be used by KVM for accessing different types of IOMMUs to
do device passthrough to guests. Beside that this API can also be used
by device drivers to map non-linear host memory into dma-linear
addresses to prevent sgather-gather DMA. UIO may be another user for
this API.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/base/iommu.c [new file with mode: 0644] blob
John Crispins staging tree