linux-kernel - Re: [PATCH 2/6] percpu: Change Kconfig ARCH_SETS_UP_PER_CPU_AREA to HAVE_SETUP_PER_CPU

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Date:	Fri, 18 Jan 2008 04:46:28 -0800
From:	Mike Travis <travis@....com>
To:	Sam Ravnborg <sam@...nborg.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>, Andi Kleen <ak@...e.de>,
	mingo@...e.hu, Christoph Lameter <clameter@....com>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: Re: [PATCH 2/6] percpu: Change Kconfig ARCH_SETS_UP_PER_CPU_AREA
 to HAVE_SETUP_PER_CPU_AREA

Sam Ravnborg wrote:
> Hi Mike.
> 
>> --- a/arch/x86/Kconfig
>> +++ b/arch/x86/Kconfig
>> @@ -20,6 +20,7 @@ config X86
>>  	def_bool y
>>  	select HAVE_OPROFILE
>>  	select HAVE_KPROBES
>> +	select HAVE_SETUP_PER_CPU_AREA if ARCH = "x86_64"
> 
> It is simpler to just say:
>> +	select HAVE_SETUP_PER_CPU_AREA if X86_64
> 
> And this is the way we do it in the rest of the
> x86 Kconfig files.
> 
> 	Sam


Thanks.  Done. :-)

And sorry about the premature mailing.  I have a set of scripts that
package everything up to send to test machines and it wasn't supposed
to trigger the "sendmail" phase to the distro list.  There are a few
build errors (as Ingo has noted) and I'm debugging an X86_64 !NUMA
problem that dies at network startup time.

But I'll add in all the suggestions from the "premature" reviews... :-)

Thanks again,
Mike
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