Commits
Zhao Yakui committed f74a6d9a2c4
drm/i915/gvt: Refine the snapshort range of I915 MCHBAR to optimize gvt-g boot time Currently it will take the snapshot of the MCHBAR registers for gvt-g initialization so that it can be used for guest vgpu. And it will cover from 0x140000 to 0x17ffff. In fact based on the HW spec most of them are meanlingless and some time is wasted to read these register. Only the range of 0x144000 to 0x147fff contains the valid definition. So the range of capturing I915 MCHBAR register is refined, which helps to optimize the gvt-g boot time. V1->V2: Move the register definition into reg.h Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>