mmATC_VMID18_PASID_MAPPING  150 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_offset.h #define mmATC_VMID18_PASID_MAPPING	0x003f
mmATC_VMID18_PASID_MAPPING  179 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_offset.h #define mmATC_VMID18_PASID_MAPPING                                                                     0x004e