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Does GDB have some way to handle the LKM when debug the Linux-Kernel
- From: Hui Zhu <teawater at gmail dot com>
- To: gdb at sourceware dot org
- Date: Thu, 4 Feb 2010 15:08:50 +0800
- Subject: Does GDB have some way to handle the LKM when debug the Linux-Kernel
Hi,
When I use GDB to debug a Kernel that running on the QEMU. The GDB
cannot get the debug message from lkm.
I just can load this debug message with my hand:
1. Get the right module from modules. It need parse the struct list.
2. p module->module_core get the mod address.
3. add-symbol-file mode.ko address
Do we have some easy way to handle it?
Thanks,
Hui