https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4433/fi-bdw-gvtdvm/igt@drv_selftest@mock_gtt.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4444/fi-skl-gvtdvm/igt@drv_selftest@mock_gtt.html
Those gvt machines ran out of memory. A brief inspection suggested that gvt was allocating every page and not just the range... commit ebfa7944d6d951c77dca6911a252917f6cecaab3 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Jul 10 09:04:24 2018 +0100 drm/i915/selftests: Constrain mock_gtt tests to fit within RAM Be pessimistic and presume that we actually allocate every page we exercise via the mock_gtt (e.g. for gvt). In which case we have to keep our working set under the available physical memory to prevent oom. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180710080424.7821-1-chris@chris-wilson.co.uk
Test has been passing since CI_DRM_4463 at least (https://intel-gfx-ci.01.org/tree/drm-tip/igt@drv_selftest@mock_gtt.html) Martin, close this too?
(In reply to Dhinakaran Pandiyan from comment #2) > Test has been passing since CI_DRM_4463 at least > (https://intel-gfx-ci.01.org/tree/drm-tip/igt@drv_selftest@mock_gtt.html) > > Martin, close this too? Indeed, this looks good!
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