GEN8_PCU_IMR 2733 drivers/gpu/drm/i915/gvt/handlers.c MMIO_DH(GEN8_PCU_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); GEN8_PCU_IMR 421 drivers/gpu/drm/i915/i915_debugfs.c I915_READ(GEN8_PCU_IMR)); GEN8_PCU_IMR 489 drivers/gpu/drm/i915/i915_debugfs.c I915_READ(GEN8_PCU_IMR));