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SubjectRe: 回复: Re: 回复: [PATCH] arch/u nicore32/kernel/setup.c: add generic 'screen in fo' to avoid compiling failure


On 05/21/2014 05:23 PM, 管雪涛 wrote:
>
> ----- Chen Gang <gang.chen.5i5j@gmail.com> 写道:
>>
>> Yeah, I shall send patch v2 for it (within this week). And also thank
>> you for your review the other patches.
>>
>> BTW: I guess, it only leaves 2 kernel related issues for allmodconfig:
>>
>> - one for 'find_first*', 'cpuc_coherent_kern_range' and 'pm_power_off'.
>> I guess, we can export their symbol explicitly to fix this issue.
>
> My suggestion:
> find_first_* could export themselves in lib/find_first.c, so each archs can use it.
> anyway, we can first add them in unicore32, and then make it a generic lib.
> what's the problem with cpuc_coherent_kern_range? in fact, I'll remove it later.
> pm_power_off need be exported.
>

Thank you for your suggestions, and if you have already fixed them
(maybe you have done), please let me know. Or I shall send them within
this month.

The related error for 'cpu_coherent_kern_rage':

ERROR: "__cpuc_coherent_kern_range" [drivers/misc/lkdtm.ko] undefined!

>>
>> - the other for additional 'clk_*' which are needed when HAVE_CLK.
>> I guess, just "copy/past" the other platforms' implementation is OK.
>
> Maybe, COMMON_CLK should be selected. I'm not sure.
>

I guess so, if you have already fix it (maybe you have done, I am not
quite familiar with version merging of Linux kernel), please let me
know. Or I shall process (continue think of) it within this month.


Thanks.
--
Chen Gang

Open, share, and attitude like air, water, and life which God blessed
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