Bug 102495

Hello, 
On GLK the same result than bug 89928 was observed on these tests: 
igt@gem_userptr_blits@mlocked-unsync-normal
igt@gem_userptr_blits@major-normal-sync
igt@gem_userptr_blits@coherency-unsync

Sample output:
$ sudo -E ./gem_userptr_blits --r major-normal-sync --d

IGT-Version: 1.19-g4524a89 (x86_64) (Linux: 4.13.0-rc6-drm-tip-ww34-commit-93365f5+ x86_64)
(gem_userptr_blits:1809) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_userptr_blits:1809) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
(gem_userptr_blits:1809) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_userptr_blits:1809) ioctl-wrappers-DEBUG: Test requirement passed: err == 0
Aperture size is 268435456 MiB
Total RAM is 5,803 MiB
Not enough RAM to run test, reducing buffer count.
(gem_userptr_blits:1809) DEBUG: Test requirement passed: has_userptr(fd)
(gem_userptr_blits:1809) DEBUG: Test requirement passed: has_userptr(fd)
(gem_userptr_blits:1809) DEBUG: Test requirement passed: has_userptr(fd)
(gem_userptr_blits:1809) igt-core-DEBUG: Starting subtest: major-normal-sync
(gem_userptr_blits:1809) intel-os-DEBUG: Checking 1,342,179 surfaces of size 209,715,200 bytes (total 281,476,024,619,008) against RAM
(gem_userptr_blits:1809) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_userptr_blits:1809) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'
Test requirement not met in function intel_require_memory, file intel_os.c:293:
Test requirement: __intel_check_memory(count, size, mode, &required, &total)
Estimated that we need 1,342,179 objects and 268,436,456 MiB for the test, but only have 5,632 MiB available (RAM) and a maximum of 583,602 objects
Last errno: 2, No such file or directory
Subtest major-normal-sync: SKIP (0.012s)
(gem_userptr_blits:1809) igt-core-DEBUG: Exiting with status code 77
(gem_userptr_blits:1809) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0'