A: By System.map generated can view, focusing __initcall_ <module_entry_function> _init <level>, such as:
__initcall_sunxi_sram_driver_init6, the inlet of the function module is sunxi_sram_driver, level 6
A: By System.map generated can view, focusing __initcall_ <module_entry_function> _init <level>, such as:
__initcall_sunxi_sram_driver_init6, the inlet of the function module is sunxi_sram_driver, level 6