Does the kgdboe capable / available in the kernel ?
I use Ubuntu 11.10, but in the menconfig , I can't find the kgdboe opitons
ubuntu 11.10 , x86 , kernel 3.3.3 : menuconfig: │ │ --- KGDB: kernel debugger │ │ │ │ <*> KGDB: use kgdb over the serial console │ │ │ │ [ ] KGDB: internal test suite │ │ │ │[*] KGDB: Allow debugging with traps in notifiers │ │ │ │[*] KGDB_KDB: include kdb frontend for kgdb ????? ││ │ │[*] KGDB_KDB: keyboard as input device I find some webs says but I can't find : a) CONFIG_NETCONSOLE (Networking support -> Network console logging support) b) CONFIG_DEBUG_KERNEL (Kernel hacking -> Kernel Debugging) c) CONFIG_KGDB (Kernel hacking -> KGDB) d) CONFIG_KGDB_ETH (Kernel hacking -> KGDB -> Method of KGDB communication -> Ethernet) I wonder why is that? |
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https://www.kernel.org/pub/linux/ker...b/ch03s04.html
The instructions from the maker of your kernel. |
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I think it is no help , |
Then you should probably read it again. As a matter of fact, I think you'll find the entire site educational.
I have to ask, Why do you want to remotely debug a kernel (what KGBDOE does) if you don't understand how to debug a local kernel? Perhaps you should practice on your own kernel first? |
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I cant practice on the wmware virtual machines |
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