Linux kernel bug fix: drm/i915/gem: Prevent using pgprot_writecombine() if PAT is not supported
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gem/i915_gem_pages.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/i915/gem/i915_gem_pages.c
Introduced by Chris Wilson on 2020-01-03 11:26:01 +0000; fixed by Chris Wilson on 2020-09-30 14:24:20 -0400 (lifetime: 271 days)