Messages in this thread | | | Date | Sat, 16 Aug 2008 00:33:18 -0600 (MDT) | Subject | Re: [PATCH 2.6.27-rc3 19/28] mdb: adding notify_die handler for keyboard debugger entry | From | jmerkey@wolfmoun ... |
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> jmerkey@wolfmountaingroup.com writes: > >> +#if defined(CONFIG_MDB) || defined(CONFIG_MDB_MODULE) >> + if (down && !rep && keycode == KEY_PAUSE) >> + { >> + if (notify_die(DIE_KERNELDEBUG, NULL, get_irq_regs(), >> + 0, -1, SIGINT) == NOTIFY_STOP) >> + return; >> + } >> +#endif >> + >> #ifdef CONFIG_MAGIC_SYSRQ /* Handle the SysRq Hack */ >> if (keycode == KEY_SYSRQ && (sysrq_down || (down == 1 && sysrq_alt))) >> { >> if (!sysrq_down) { > > A nicer alternative to adding an hook here would be to use > register_sysrq_key() to register a sysrq key that triggers > the debugger. That function is also already exported. > > -Andi >
Got it. Added to the list. I will Instrument it.
Jeff
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