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Re: [Xen-devel] [PATCH] Fix PAE shadow on a machine with RAM above 4G on

from [Keir Fraser]

[Permanent Link][Original]

To:	"Li, Xin B" <xin.b.li@xxxxxxxxx>
Subject:	Re: [Xen-devel] [PATCH] Fix PAE shadow on a machine with RAM above 4G on x86_64 xen
From:	Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date:	Mon, 31 Oct 2005 15:27:52 +0000
Cc:	xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
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On 31 Oct 2005, at 15:05, Li, Xin B wrote:

Fix PAE shadow on a machine with RAM above 4G on x86_64 xen.
Currently, on a machine with RAM above 4G, we can not run 32bit VMX

guest on x86_64 xen, the root cause is that the PAE page table PDPTmust

below 4G, this patch fixes this issue.
Also did some cleanup.

Thanks, but can you please submit the fix and the cleanups as separatepatches?


 -- Keir


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