linux-kernel - Re: [PATCH 2/6] x86: ifdef enable_IR

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Message-ID: <20110214110340.GC7140@elte.hu>
Date:	Mon, 14 Feb 2011 12:03:40 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Henrik Kretzschmar <henne@...htwindheim.de>
Cc:	mingo@...dhat.com, tglx@...utronix.de, hpa@...or.com,
	x86@...nel.org, tj@...nel.org, yinghai@...nel.org,
	ak@...ux.intel.com, robert.richter@....com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] x86: ifdef enable_IR_x2apic() out



* Henrik Kretzschmar <henne@...htwindheim.de> wrote:

> +#ifdef CONFIG_X86_64
>  extern void enable_IR_x2apic(void);
> +#endif

Cannot we use the CONFIG_X86_X2APIC Kconfig switch here, instead of CONFIG_X86_64?

enable_IR_x2apic() is not a 64-bit CPU feature.

Thanks,

	Ingo
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