summaryrefslogtreecommitdiffstats
path: root/scripts/bootgraph.pl
diff options
context:
space:
mode:
authorAlex Williamson <alex.williamson@redhat.com>2011-10-21 21:56:24 +0200
committerJoerg Roedel <joerg.roedel@amd.com>2011-11-15 12:22:31 +0100
commitbcb71abe7d4c5a0d0368c67da0a7def4fc73497a (patch)
tree3a043f872b234cb5c47cec1c01b4bbb69539fa0f /scripts/bootgraph.pl
parentiommu/amd: Implement iommu_device_group (diff)
downloadlinux-bcb71abe7d4c5a0d0368c67da0a7def4fc73497a.tar.xz
linux-bcb71abe7d4c5a0d0368c67da0a7def4fc73497a.zip
iommu: Add option to group multi-function devices
The option iommu=group_mf indicates the that the iommu driver should expose all functions of a multi-function PCI device as the same iommu_device_group. This is useful for disallowing individual functions being exposed as independent devices to userspace as there are often hidden dependencies. Virtual functions are not affected by this option. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'scripts/bootgraph.pl')
0 files changed, 0 insertions, 0 deletions