Commits
Zhao Yakui committed 8631fef7f20
drm/i915/gvt: Revert "drm/i915/gvt: Refine the snapshort range of I915 MCHBAR to optimize gvt-g boot time" This reverts commit f74a6d9a2c427b6656bc93eacfa6d329ba54d611. BXT needs to access 0x141000-0x1417ff register to obtain the dram info. But after the snapshot range of I915_MCHBAR is refined in f74a6d9a2c, it only initializes the range of 0x144000-0x147fff for VGPU and then causes that the guest GPU can't get the initialized value for dram detection on BXT. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>