linux-kernel - Re: [PATCH] SGI UV: TLB shootdown extended apic mode

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Message-ID: <20080718164554.GD6875@elte.hu>
Date:	Fri, 18 Jul 2008 18:45:54 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Cliff Wickman <cpw@....com>
Cc:	linux-kernel@...r.kernel.org,
	the arch/x86 maintainers <x86@...nel.org>
Subject: Re: [PATCH] SGI UV: TLB shootdown extended apic mode


* Cliff Wickman <cpw@....com> wrote:

> Set or clear the UV hub's extended apic mode based on the kernel's 
> setting. This cannot be done safely in the prom, as the kernel may set 
> the mode.
> 
> The kernel's setting of extended apic mode is indicated by global 
> "x2apic".
> 
> Diffed against 2.6.26-rc9 (Ingo's tip-latest)

applied to tip/x86/uv, thanks Cliff.

	Ingo
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