drm/i915/gvt: clear guest opregion
authorXiaoguang Chen <xiaoguang.chen@intel.com>
Mon, 14 Nov 2016 05:28:11 +0000 (13:28 +0800)
committerZhenyu Wang <zhenyuw@linux.intel.com>
Mon, 14 Nov 2016 10:06:44 +0000 (18:06 +0800)
commita3614a868fd31b0e3ba670401a651ae89bb527aa
treec175d12006f0bd4f6bb9c33a346c050a298f352b
parenta045fba47d1e61976bd3afef2dd161fdc2ffe32a
drm/i915/gvt: clear guest opregion

Since there's no opregion in vgpu so clear the opregion bits in case
guest access it.

Signed-off-by: Xiaoguang Chen <xiaoguang.chen@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
drivers/gpu/drm/i915/gvt/vgpu.c