How to check initialization sequence linux kernel driver?

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

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Origin www.cnblogs.com/dakewei/p/11103189.html