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(parent: 0ea18b4) | patch
vfio-pci: Add module option to disable VGA region access
authorAlex Williamson <alex.williamson@redhat.com>
Tue, 7 Apr 2015 17:14:40 +0000 (11:14 -0600)
committerAlex Williamson <alex.williamson@redhat.com>
Tue, 7 Apr 2015 17:14:40 +0000 (11:14 -0600)
commit88c0dead9fb2cc66962b64064770558eecf3eafd
tree3373525a861a3bad72c206f82fa76cdcc364c95etree | snapshot
parent0ea18b40cdd382a8a338d02e06c4646c35bd753bcommit | diff
vfio-pci: Add module option to disable VGA region access

Add a module option so that we don't require a CONFIG change and
kernel rebuild to disable VGA support.  Not only can VGA support be
troublesome in itself, but by disabling it we can reduce the impact
to host devices by doing a VGA arbitration opt-out.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
drivers/vfio/pci/vfio_pci.c diff | blob | history
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