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From: Ian Campbell <ijc@hellion.org.uk>
To: linux-kernel@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	Jeremy Fitzhardinge <jeremy@goop.org>,
	Mark McLoughlin <markmc@redhat.com>
Subject: Re: [PATCH 2/2] x86/xen: Disable DMI parsing in Xen kernel.
Date: Thu, 28 Feb 2008 09:31:22 +0000	[thread overview]
Message-ID: <1204191082.5446.13.camel@zakaz.uk.xensource.com> (raw)
In-Reply-To: <1204187174-27143-2-git-send-email-ijc@hellion.org.uk>


Actually scratch this patchset -- its not sufficient. For example
ddcprobe in userspace causes the exact same issue vs 0xa0000.

Looks like the only sane solution will be to mark regions between
640K-1M reserved early on in boot.

Ian.
-- 
Ian Campbell

Put no trust in cryptic comments.


  reply	other threads:[~2008-02-28  9:31 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-28  8:26 [PATCH 1/2] x86: Add nodmi command line option to turn off DMI parsing Ian Campbell
2008-02-28  8:26 ` [PATCH 2/2] x86/xen: Disable DMI parsing in Xen kernel Ian Campbell
2008-02-28  9:31   ` Ian Campbell [this message]
2008-02-28  9:46     ` Ingo Molnar
2008-02-28 10:35       ` Ian Campbell
2008-02-28 10:44         ` Ingo Molnar

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