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Re: [Xen-devel] Balloon down memory failed in x86 PAE mode when memory s

To: ANNIE LI <annie.li@xxxxxxxxxx>
Subject: Re: [Xen-devel] Balloon down memory failed in x86 PAE mode when memory size>4G
From: Paul Durrant <paul.durrant@xxxxxxxxxx>
Date: Mon, 21 Sep 2009 10:25:23 +0100
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Keir Fraser <Keir.Fraser@xxxxxxxxxxxxx>
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ANNIE LI wrote:
I implemented balloon in windows pv driver, it works normally on x86 and
x64 OS.
However, i hit problem to balloon down memory on x86 PAE mode VM when
it's memory
size is larger than 4G.


Which version of windows are you booting? It may not be using PAE; check your boot flags.

  Paul

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