????Android???????????????????????kgdbserver????????????????????????ip?????kgdbserver???????????????????????????????????kgdbserver????????????С?
???????????????????kgdb??????????????Kgdb???????????printk??????????????????????????????????pc?????gdb????????豸??Kgdb?????????????kgdb????????????????Щ???????????tty?豸??????????????????д???????????????????kgdboc????????????tty?豸????????????????????kgdboc???ip??????Kgdb??????????????????????Щ???????????????????kgdb?????????????????????????kgdb??????arm?????kgdb?????????????arch/armkernel/kgdb.c??
????linux????????????????????????????????????????????printk????????????????????????????????gdb??gdbserver??kgdb??????е??????????????????????????????????????????δ????bug???????printk?????????????????????????kgdb??step by step??????λbug??