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Re: [Xen-devel] [PATCH 5 of 7] IOMMU VTD BUG: disable Extended Interrupt

from [Andrew Cooper] [Permanent Link][Original]
To: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH 5 of 7] IOMMU VTD BUG: disable Extended Interrupt Mode when disabling Interupt Remapping [Reformatted]
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Wed, 15 Jun 2011 15:49:07 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Allen M Kay <allen.m.kay@xxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxxxx>
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References: <patchbomb.1307984567@xxxxxxxxxxxxxxxxxxxxxxxxxxx> <2635774346c4fdc6438c.1307984572@xxxxxxxxxxxxxxxxxxxxxxxxxxx> <4DF73FAB0200007800046F79@xxxxxxxxxxxxxxxxxxxx> <987664A83D2D224EAE907B061CE93D5301E7281225@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <4DF871F7020000780004746C@xxxxxxxxxxxxxxxxxxxx> <1308123946.6615.22.camel@xxxxxxxxxxxxxxxxxxxx>
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Reformatted for staging unstable following Allen's suggestions.

The problem about panicking on the kexec path will be fixed in a later
reformatted patch.

-- 
Andrew Cooper - Dom0 Kernel Engineer, Citrix XenServer
T: +44 (0)1223 225 900, http://www.citrix.com

Attachment: iommu-fix-disable-IR.patch
Description: Text Data

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