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Re: [Xen-devel] [PATCH] nestedhvm: avoid endless loop of nested page fau

To: Christoph Egger <Christoph.Egger@xxxxxxx>
Subject: Re: [Xen-devel] [PATCH] nestedhvm: avoid endless loop of nested page faults
From: Tim Deegan <tim@xxxxxxx>
Date: Fri, 19 Aug 2011 13:46:21 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Tim Deegan <Tim.Deegan@xxxxxxxxxx>
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At 14:02 +0200 on 19 Aug (1313762545), Christoph Egger wrote:
> Stop sending IPIs to flush the nested-on-nested pagetable
> after write operations. Instead flush the TLB only.
> This fixes an endless loop of nested page faults after
> adding an entry to the nested-on-nested pagetable.
> 
> Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>

Applied, thanks.

Tim.

-- 
Tim Deegan <tim@xxxxxxx>
Principal Software Engineer, Xen Platform Team
Citrix Systems UK Ltd.  (Company #02937203, SL9 0BG)

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