From: Stefan Bauer <stefan.bauer@cubewerk.de>
Cc: xen-devel@lists.xensource.com
Subject: Re: iommu: mapping reserved region failed - Q35 - VT-DIssue
Date: Wed, 29 Oct 2008 20:40:44 +0100 [thread overview]
Message-ID: <4908BC3C.3070307@cubewerk.de> (raw)
In-Reply-To: <409D32C55C48D34DB5E31C8AB29EB15B071C6E74@FTLPEXCH05.citrite.net>
Ross Philipson schrieb:
> I meant rebuild xen with debug=y. There is a bunch of tracing in the
> routines that are trying to setup the context mapping that indicate what
> is going on including tracing out what device it was dealing with when
> things failed. Also (as mentioned in another email just sent), we can
> enhance that logging in these routines to see if the hardware remapping
> unit is missing for this device or something related.
debug=y can just be applied right after make linux-2.6-xen-build? or
where do i supply that debug=y ?
> Also again I was curious - it seems the failure trace you reported below
> was during dom0 boot - is this true?
Yes it's all during dom0 booting.
--
Stefan
next prev parent reply other threads:[~2008-10-29 19:40 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-29 17:27 iommu: mapping reserved region failed - Q35 - VT-D Issue Stefan Bauer
2008-10-29 18:02 ` Stefan Bauer
2008-10-29 18:51 ` Ross Philipson
2008-10-29 19:15 ` Stefan Bauer
2008-10-29 19:30 ` iommu: mapping reserved region failed - Q35 - VT-DIssue Ross Philipson
2008-10-29 19:40 ` Stefan Bauer [this message]
2008-10-29 19:50 ` iommu: mapping reserved region failed - Q35 -VT-DIssue Ross Philipson
2008-10-29 20:26 ` Stefan Bauer
2008-10-30 2:14 ` Han, Weidong
2008-10-30 7:25 ` Stefan Bauer
2008-10-30 7:40 ` Stefan Bauer
2008-10-30 9:30 ` Han, Weidong
2008-10-30 10:11 ` Stefan Bauer
2008-10-30 13:48 ` Han, Weidong
2008-10-30 14:43 ` Stefan Bauer
2008-10-31 2:17 ` Han, Weidong
2008-10-31 7:51 ` Stefan Bauer
2008-10-31 13:19 ` Ross Philipson
2008-10-31 13:31 ` Stefan Bauer
2008-10-31 14:00 ` Han, Weidong
2008-10-31 14:32 ` Stefan Bauer
2008-10-31 15:17 ` Ross Philipson
2008-10-31 15:26 ` Stefan Bauer
2008-10-31 15:53 ` Ross Philipson
2008-10-31 16:20 ` Stefan Bauer
2008-10-31 17:08 ` Ross Philipson
2008-10-31 17:25 ` Stefan Bauer
2008-10-31 19:00 ` Ross Philipson
2008-10-31 19:42 ` Stefan Bauer
2008-10-31 20:03 ` Ross Philipson
2008-10-31 21:26 ` Stefan Bauer
2008-11-02 8:03 ` Han, Weidong
2008-11-02 9:17 ` Stefan Bauer
2008-10-29 19:20 ` iommu: mapping reserved region failed - Q35 - VT-D Issue Kay, Allen M
2008-10-29 19:37 ` Stefan Bauer
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