linux-kernel - Re: [patch 0/4] i386, x86_64: fix the irqbalance quirk for E7520/E7320/E7525

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Message-Id: <200611091420.40282.ak@suse.de>
Date:	Thu, 9 Nov 2006 14:20:39 +0100
From:	Andi Kleen <ak@...e.de>
To:	"Siddha, Suresh B" <suresh.b.siddha@...el.com>
Cc:	akpm@...l.org, shaohua.li@...el.com, linux-kernel@...r.kernel.org,
	discuss@...-64.org, ashok.raj@...el.com, greg@...ah.com
Subject: Re: [patch 0/4] i386, x86_64: fix the irqbalance quirk for E7520/E7320/E7525 - V2

On Thursday 09 November 2006 02:20, Siddha, Suresh B wrote:
> Mechanism of selecting physical mode in genapic when cpu hotplug is enabled
> on x86_64, broke the quirk(quirk_intel_irqbalance()) introduced for working
> around the transposing interrupt message errata in E7520/E7320/E7525
> (revision ID 0x9 and below. errata #23 in
> http://download.intel.com/design/chipsets/specupdt/30304203.pdf).
>
> This errata requires the mode to be in logical flat, so that interrupts
> can be directed to more than one cpu(and thus use hardware IRQ balancing
> enabled by BIOS on these platforms).

Fine by me. But can you fix the compilation issues Andrew found and resend
please?

-Andi
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