Linux kernel bug fix: drm/i915: Fill unused GGTT with scratch pages for VT-d
Subsystem: gpu/i915 (drivers/gpu/drm/i915/intel_display.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/i915_drv.h;drivers/gpu/drm/i915/i915_gem_gtt.c;drivers/gpu/drm/i915/intel_display.c
Introduced by Chris Wilson on 2016-05-14 08:51:39 +0100; fixed by Chris Wilson on 2016-07-08 13:36:27 +0100 (lifetime: 55 days)