linux-kernel - Re: Boot warnings on exynos5420 based boards

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Message-ID: <53A03391.8040207@linux.vnet.ibm.com>
Date:	Tue, 17 Jun 2014 17:54:49 +0530
From:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>
To:	Sachin Kamat <sachin.kamat@...sung.com>
CC:	linux-kernel@...r.kernel.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-samsung-soc@...r.kernel.org, akpm@...ux-foundation.org,
	Arnd Bergmann <arnd@...db.de>,
	Nicolas Pitre <nicolas.pitre@...aro.org>,
	Frédéric Weisbecker 
	<fweisbec@...il.com>
Subject: Re: Boot warnings on exynos5420 based boards

On 06/17/2014 05:25 PM, Sachin Kamat wrote:
> Hi Srivatsa,
> 
> On Tue, Jun 17, 2014 at 3:24 PM, Srivatsa S. Bhat
> <srivatsa.bhat@...ux.vnet.ibm.com> wrote:
>> On 06/17/2014 03:03 PM, Sachin Kamat wrote:
>>
>>>> Below is an updated patch, please let me know how it goes. (You'll have to
>>>> revert c47a9d7cca first, and then 56e692182, before trying this patch).
>>>
>>> I am unable to apply your below patch on top of the above 2 reverts.
>>> Applying: CPU hotplug, smp: Execute any pending IPI callbacks before CPU offline
>>> fatal: corrupt patch at line 106
>>> Patch failed at 0001 CPU hotplug, smp: Execute any pending IPI
>>> callbacks before CPU offline
>>>
>>> Even with 'patch' I get the below failures:
>>> patching file kernel/smp.c
>>> Hunk #2 FAILED at 53.
>>> Hunk #3 FAILED at 179.
>>> 2 out of 3 hunks FAILED -- saving rejects to file kernel/smp.c.rej
>>>
>>
>> Hmm, weird. My mailer must have screwed it up.
>>
>> Let's try again:
>>
>> [In case this also doesn't work for you, please use this git tree in which
>>  I have reverted the 2 old commits and added this updated patch.
>>
>>  git://github.com/srivatsabhat/linux.git ipi-offline-fix-v3
>> ]
> 
> Unfortunately the attached patch did not apply either. Nevertheless, I
> applied the
> patch from your above mentioned tree. With that patch I do not see the warnings
> that I mentioned in my first mail. Thanks for fixing it.
> 

Sure, thanks for reporting the bug and testing the updated patch!
By the way, I think there is some problem in the workflow that you use to
copy-paste/apply the patch. I tried applying both patches (that I sent in
2 different mails) and both applied properly without any problems.

Regards,
Srivatsa S. Bhat

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