linux-kernel - Re: [PATCH 2/3] x86/numa_emulation: assign physnode_mask directly from numa_nodes

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Date:   Tue, 2 May 2017 21:06:07 +0800
From:   Wei Yang <richard.weiyang@...il.com>
To:     David Rientjes <rientjes@...gle.com>
Cc:     Wei Yang <richard.weiyang@...il.com>, kirill@...temov.name,
        bp@...en8.de, tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
        tj@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] x86/numa_emulation: assign physnode_mask directly
 from numa_nodes_parsed

On Mon, May 01, 2017 at 02:37:06PM -0700, David Rientjes wrote:
>On Tue, 11 Apr 2017, Wei Yang wrote:
>
>> On Mon, Apr 10, 2017 at 05:26:03PM -0700, David Rientjes wrote:
>> >On Tue, 11 Apr 2017, Wei Yang wrote:
>> >
>> >> According to current code path, numa_nodes_parsed is already setup when
>> >> numa_emucation() is called.
>> >> 
>> >>     x86_numa_init()
>> >>         numa_init()
>> >> 	    init_func()
>> >> 
>> >> 	    numa_emulation()
>> >> 
>> >>             numa_register_memblks()
>> >>
>> >
>> >s/numa_emucation/numa_emulation/, but I think everything above should just 
>> >be reworded to say the following since it establishes the dependency:
>> >
>> >numa_init() has already called init_func(), which is responsible for 
>> >setting numa_nodes_parsed, so use this nodemask instead of re-finding it 
>> >when calling numa_emulation().
>> >
>> 
>> Yep, thanks.
>> 
>> Looks your change log is better :-)
>> 
>
>Thanks!  Would it be possible to refresh the series and repost for the x86 
>maintainers?

Sure, I have sent out V2 with changes from your comments.

Thanks~

-- 
Wei Yang
Help you, Help me

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