HelenOS sources

IVA2_CM_SIZE       79 uspace/drv/platform/amdm37x/amdm37x.c 	    IVA2_CM_SIZE, (void **)&device->cm.iva2);
IVA2_CM_SIZE      108 uspace/drv/platform/amdm37x/amdm37x.c 		pio_trace_enable(device->cm.iva2, IVA2_CM_SIZE, log_message, (void *)IVA2_CM_BASE_ADDRESS);
HelenOS homepage, sources at GitHub