[Top] [All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [Xen-devel] [PATCH] vmwrite high 32 bits of 64bit VMCS fields when in PAE mode

  • To: "Keir Fraser" <keir@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Li, Xin B" <xin.b.li@xxxxxxxxx>
  • Date: Wed, 11 Jul 2007 11:29:53 +0800
  • Delivery-date: Tue, 10 Jul 2007 20:28:09 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcfDCkCwwQ9aXwykSueQB++MWscE/AAEXrFvABPzurA=
  • Thread-topic: [Xen-devel] [PATCH] vmwrite high 32 bits of 64bit VMCS fields when in PAE mode
>-----Original Message-----
>From: Keir Fraser [mailto:keir@xxxxxxxxxxxxx] 
>Sent: Wednesday, July 11, 2007 1:57 AM
>To: Li, Xin B; xen-devel@xxxxxxxxxxxxxxxxxxx
>Subject: Re: [Xen-devel] [PATCH] vmwrite high 32 bits of 64bit 
>VMCS fields when in PAE mode
>
>Is this necessary? Writes to low halves clear top halves, and 
>these data structures will always be below 4GB, right?

On PAE, I think it may be above 4G.
-Xin 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

 

©2013 Xen Project, A Linux Foundation Collaborative Project. All Rights Reserved.
Linux Foundation is a registered trademark of The Linux Foundation.
Xen Project is a trademark of The Linux Foundation.

Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.