[Intel-gfx] [PATCH 0/3] drm/i915: Sanity Check for device memory region

[Ramalingam C <ramalingam.c@intel.com>]

Changes for introducing the quick test on the device memory range and
also a test of detailed validation for each addr of the range with read
and write.

Detailed testing is optionally enabled with a modparam i915.memtest=1

And third patch fixes the driver accessible stolen memory.

v2: Adding a wrapper for the memtest [Chris]
v3: Handling a bisecting issue.

Chris Wilson (3):
  drm/i915: Exclude reserved stolen from driver use
  drm/i915: Sanitycheck device iomem on probe
  drm/i915: Test all device memory on probing

 drivers/gpu/drm/i915/gem/i915_gem_stolen.c |   3 +
 drivers/gpu/drm/i915/i915_params.c         |   3 +
 drivers/gpu/drm/i915/i915_params.h         |   1 +
 drivers/gpu/drm/i915/intel_memory_region.c | 128 +++++++++++++++++++++
 4 files changed, 135 insertions(+)

-- 
2.20.1