[PATCH] Add stack unwind support for the functions in .ko

[Andrew Turner]

On Mon, 9 Dec 2013 22:44:14 +0800
Howard Su <howard0su at gmail.com> wrote:

> Here is a new version which solve the unreadable $a problem. (the fix
> is in ddb/db_main.c in the end of the patch.)
> 
> I attached the diff for review.

I can't comment on the MD parts of the code, but the ARM change looks
good. My only request is to add a kernel option to turn on printing the
registers in the stack trace as it has been useful for tracking down
bugs.

Andrew