kdb debugging in Ubuntu 11.04

in kernel module programming how we can debug using Kdb? I tried with ubuntu 11.04 but I am not getting correct kdb patch for 2.6.38 kernel version so can any one suggest how to proceed with kdb debugging under this kernel version?

Answers


KDB must be turned on in your kernel. I suspect it is compiled off on Ubuntu default release.

Here the details. I expecting you know how to rebuild kernel.


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