From 8973872b3401a4948670008b28e77d597259877c Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Thu, 4 Feb 2010 09:09:13 +0000 Subject: VT-d, tools: Intel IGD passthrough 2/2: hvm config file example Add an option into hvm config file to enable graphics passthrough including discrete and IGD. To passthrough graphics to guest, need to set gfx_passthru=1, and also specify graphics device BDF in pci passthrough option, like pci=['xx:xx.x'] in hvm config file. Signed-off-by: Weidong Han --- tools/examples/xmexample.hvm | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'tools/examples') diff --git a/tools/examples/xmexample.hvm b/tools/examples/xmexample.hvm index 5ff83f7bac..03f7e55ac6 100644 --- a/tools/examples/xmexample.hvm +++ b/tools/examples/xmexample.hvm @@ -344,6 +344,12 @@ tsc_mode=0 # #pci_power_mgmt=0 +# Enable graphics passthrough: +# +# If it's set, and specify grapchis device BDF in pci passthrough option, +# like pci=['xx:xx.x'], it enables graphics passthrough, default=0 (disabled) +#gfx_passthru=0 + #----------------------------------------------------------------------------- # Configure PVSCSI devices: # -- cgit v1.2.3