linux-kernel - Re: [PATCH 3/4] Revert "x86: disable IOMMUs on kernel crash"

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Date:	Sun, 04 Apr 2010 12:54:46 +0100
From:	David Woodhouse <dwmw2@...radead.org>
To:	Joerg Roedel <joro@...tes.org>
Cc:	Chris Wright <chrisw@...s-sol.org>, nhorman@...hat.com,
	nhorman@...driver.com, Joerg Roedel <joerg.roedel@....com>,
	kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
	hbabu@...ibm.com, iommu@...ts.linux-foundation.org,
	ebiederm@...ssion.com, vgoyal@...hat.com
Subject: Re: [PATCH 3/4] Revert "x86: disable IOMMUs on kernel crash"

On Sat, 2010-04-03 at 19:41 +0200, Joerg Roedel wrote:
> Another problem: This also breaks if the kdump kernel has no
> iommu-support. 

The kdump kernel has to support the hardware it's running on.
Film at 11.

-- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse@...el.com                              Intel Corporation

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