Re: [PATCH] x86,apic: Blacklist x2APIC on some platforms

From: Youquan Song
Date: Fri Jan 04 2013 - 21:48:27 EST

On Tue, Dec 18, 2012 at 09:42:30AM -0800, Yinghai Lu wrote:
> On Tue, Dec 18, 2012 at 9:33 AM, H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> wrote:
> > On 12/18/2012 09:07 AM, Youquan Song wrote:
> >> Blacklist x2apic when Nivida graphics enabled on Lenovo ThinkPad T420.
> >> Also set blacklist x2apic for Lenovo ThinkPad W520 and L520.
> >
> > I thought we had gotten reports that the Nvidia correlation was false?
> that's T520.

Hi hpa,

Yinghai's T520 works when x2APIC enabled, so do not need to blacklist.

Would you like to take the patch?


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