目录 报错完整log如下: 解决方案: 报错完整log如下: [ 3668.824164] rga_mm: RGA_MMU unsupported Memory larger than 4G! [ 3668.824305] rga_mm: scheduler core[4] unsupported mm_flag[0x0]! [ 3668.824320] rga_mm: rga_mm_map_buffer map dma_buf err