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Re: [Xen-devel] Re: [Xen-changelog] Fix NX/XD enable on secondary CPUs.

To: "Petersson, Mats" <mats.petersson@xxxxxxx>
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 13 Jul 2005 14:06:00 +0100
Cc: Gerd Knorr <kraxel@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 13 Jul 2005 13:00:29 +0000
List-id: Xen developer discussion <xen-devel.lists.xensource.com>


On 13 Jul 2005, at 11:45, Petersson, Mats wrote:

Whether the processor is in 32 or 64-bit mode, if NX is used, then
EFER_NX needs to be set. If NX isn't used, then it's a "Don't care". I
think bad things happens if you set the NX bit in the page table and
don't have EFER_NX set...


Okay, this should now be fixed in the public repository.

Hopefully domU PAE will boot much further now :-)

 -- Keir


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- RE: [Xen-devel] Re: [Xen-changelog] Fix NX/XD enable on secondary CPUs.
  - From: Petersson, Mats

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