talos-op-linux/Documentation/ABI/testing/sysfs-bus-amba, branch master Talos™ II Linux sources for OpenPOWER https://git.raptorcs.com/git/talos-op-linux/atom?h=master 2015-02-10T10:23:15+00:00 ARM: 8256/1: driver coamba: add device binding path 'driver_override' 2015-02-10T10:23:15+00:00 Antonios Motakis a.motakis@virtualopensystems.com 2015-01-06T10:15:11+00:00 urn:sha1:3cf385713460eb2bb4cb7ceb8ed89833b00b594b As already demonstrated with PCI [1] and the platform bus [2], a driver_override property in sysfs can be used to bypass the id matching of a device to a AMBA driver. This can be used by VFIO to bind to any AMBA device requested by the user. [1] http://lists-archives.com/linux-kernel/28030441-pci-introduce-new-device-binding-path-using-pci_dev-driver_override.html [2] https://www.redhat.com/archives/libvir-list/2014-April/msg00382.html Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com> Reviewed-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>