mmVM_IOMMU_PERFORMANCE_OPTIMIZATION_CONTROL_REGISTER_DEFAULT 3353 drivers/gpu/drm/amd/include/asic_reg/gc/gc_9_0_default.h #define mmVM_IOMMU_PERFORMANCE_OPTIMIZATION_CONTROL_REGISTER_DEFAULT             0x00000000
mmVM_IOMMU_PERFORMANCE_OPTIMIZATION_CONTROL_REGISTER_DEFAULT  947 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_1_0_default.h #define mmVM_IOMMU_PERFORMANCE_OPTIMIZATION_CONTROL_REGISTER_DEFAULT             0x00000000