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From: Santosh Shilimkar <santosh.shilimkar@ti.com>
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To: Denys Dmytriyenko <denys@ti.com>
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Subject: Re: NO_HZ and TI MCSDK 3.8.4 kernel for Keystone 2
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Date: Thu, 26 Sep 2013 17:56:16 -0000
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On Thursday 26 September 2013 01:36 PM, Denys Dmytriyenko wrote:
> In general, you need to subscribe to the mailing list to be able to post to 
> it. But in this case, meta-arago is probably not the right list for you - are 
> you trying to build an Arago distribution that is based on OpenEmbedded and 
> the Yocto Project? If it's just the kernel question, then Santosh should be 
> able to help you or point you in the right direction. Thanks.
> 
> 
> On Wed, Sep 25, 2013 at 12:47:58PM +0000, Sixten Sjöström Thames wrote:
>> Hi,
>>
>> I'm interested in getting the CONFIG_NO_HZ_FULL kernel configuration 
>> (http://lwn.net/Articles/549580/) to work with the MCSDK kernel for Keystone 
>> 2 (http://arago-project.org/git/projects/?p=linux-keystone.git).
>>
This is planned feature of 2014 Q1 MCSDK releases.

>> Some questions: Are there any plans to rebase the Keystone 2 BSP against a 
>> newer Linux kernel version that supports NO_HZ_FULL (3.10 or later) in the 
>> near future? Are there any available patches that enable the NO_HZ_FULL 
>> configuration for the MCSDK 3.8.4 Linux kernel?
>>
No. We are switching to 3.10 kernel for upcong release in November
and the NO_HZ support will be made available on this kernel
version in Q12014 releases.

Regards,
Santosh