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

Howard Su howard0su at gmail.com
Sun Dec 15 23:56:41 UTC 2013


On Monday, December 16, 2013, Andrew Turner wrote:

> On Mon, 9 Dec 2013 22:44:14 +0800
> Howard Su <howard0su at gmail.com <javascript:;>> 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.
>
I read the MD code of MIPS. seems it faces the same situation like arm
(register pass parameter). I will follow its pattern to print out register.
better than an option?

>
> Andrew
>


-- 
-Howard


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