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

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Message-ID: <Pine.LNX.4.55.0808162041190.17944@cliff.in.clinika.pl>
Date:	Sat, 16 Aug 2008 20:52:07 +0100 (BST)
From:	"Maciej W. Rozycki" <macro@...ux-mips.org>
To:	Cyrill Gorcunov <gorcunov@...il.com>
cc:	mingo@...e.hu, hpa@...or.com, tglx@...utronix.de,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] x86: apic - unify lapic_resume

On Sat, 16 Aug 2008, Cyrill Gorcunov wrote:

> +#ifdef CONFIG_X86_64
> +	if (x2apic)
> +		enable_x2apic();
> +	else
> +#endif

 Hmm, x86-64 hardware can run a 32-bit kernel, so it might be a good idea
to take the opportunity of the merge and extend x2APIC support to the
32-bit configuration too.  It should be mostly a mechanical change.  Just
a suggestion though -- feel free to ignore if you'd rather not dive into
it. ;)

  Maciej
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