linux-kernel - Re: [tip:x86/urgent] x86: Fix boot on Twinhead H12Y

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Message-ID: <20120517205649.7b2061a7@pyramind.ukuu.org.uk>
Date:	Thu, 17 May 2012 20:56:49 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	mingo@...nel.org, alan@...ux.intel.com,
	linux-kernel@...r.kernel.org, tglx@...utronix.de,
	arne@...zenreiter.de, linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/urgent] x86: Fix boot on Twinhead H12Y

> +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x27B9, twinhead_reserve_killing_zone);
> 
> It seems to me that a DMI match might be more appropriate, since it
> pretty much sounds like the BIOS fails to reserve a region it is using?

The PCI idents are unique to the system as well ?



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