Re: kernel BUG at kernel/kallsyms.c:222!

From: Ming Lei
Date: Wed Nov 06 2013 - 21:36:15 EST


On Thu, Nov 7, 2013 at 10:18 AM, Axel Lin <axel.lin@xxxxxxxxxx> wrote:
> 2013/11/7 Ming Lei <tom.leiming@xxxxxxxxx>:
>> Could you share what is the value of CONFIG_PAGE_OFFSET
>> on your noMMU platform?
>
> $ grep CONFIG_PAGE_OFFSET .config
> CONFIG_PAGE_OFFSET=0xC0000000

It seems that the PAGE_OFFSET is _not_ the start of kernel memory
in linear address space on your platform, I think it may not be a correct
usage, even for uClinux.


Thanks,
--
Ming Lei
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