linux-kernel - Re: [PATCH x86] [15/16] Force __cpuinit on for CONFIG_PM without HOTPLUG

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Message-ID: <20080114202740.GD9257@uranus.ravnborg.org>
Date:	Mon, 14 Jan 2008 21:27:40 +0100
From:	Sam Ravnborg <sam@...nborg.org>
To:	Adrian Bunk <bunk@...nel.org>
Cc:	Ingo Molnar <mingo@...e.hu>, Andi Kleen <andi@...stfloor.org>,
	rjw@...k.pl, pavel@...e.cz, linux-kernel@...r.kernel.org
Subject: Re: [PATCH x86] [15/16] Force __cpuinit on for CONFIG_PM without HOTPLUG_CPU

> > > Can you fix the bug that menuconfig does not let me enable CONFIG_64BIT?
> > 
> > make ARCH=x86_64 allyesconfig
> > will set CONFIG_64BIT for you - no?
> 
> Yes.
> 
> But this still leaves the fact that when someone says 'allyesconfig' 
> it's no longer clear which configuration he has.
Assuming you are on an x86 box...

make allyesconfig will give you a config for same OS bit-size as you run.
make ARCH=i386 allyesconfig gives you a 32 bit config
make ARCH=x86_64 allyesconfig gives you a 64 bit config

make ARCH=x86 allyesconfig gives you a 32 bit config where you can select 64 bit.

It was seen as the best solution when unifying 32 and 64 bit stuff
and introducing support for ARCH=x86.

No-one has complained until now so most people seems to get it
or maybe they are just silent.

	Sam
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