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authorJoerg Roedel <joerg.roedel@amd.com>2008-11-26 17:21:24 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2009-01-03 14:10:09 +0100
commitfc2100eb4d0960b56c2c705a97941c08fb1c0fd4 (patch)
tree363dab8ecff94ec0306d165d8711df414486f7f8 /fs/ocfs2/cluster/sys.h
parent4a77a6cf6d9bf9f5c74b27f62bd2bfe6dcc88392 (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>
Diffstat (limited to 'fs/ocfs2/cluster/sys.h')
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