Symbol: GEN8_CTX_ID_WIDTH
sys/dev/pci/drm/i915/i915_perf.c
1593
(1U << (GEN8_CTX_ID_WIDTH - 1)) - 1;
sys/dev/pci/drm/i915/i915_perf.c
1596
(1U << GEN8_CTX_ID_WIDTH) - 1;