WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 		  
Home Products Support Community News
 
   
 

xen-devel

[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: [Xen-devel] Re: [RFC] Hypercalls from HVM guests

from [Stephen C. Tweedie] [Permanent Link][Original]
To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [RFC] Hypercalls from HVM guests
From: "Stephen C. Tweedie" <sct@xxxxxxxxxx>
Date: Wed, 12 Apr 2006 11:39:46 -0400
Cc: sofsthun@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, Andi Kleen <ak@xxxxxxx>
Delivery-date: Wed, 12 Apr 2006 08:40:48 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <20bad126677542f066700554f1022806@xxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <907625E08839C4409CE5768403633E0BA7FBCF@xxxxxxxxxxxxxxxxx> <4436BDE2.5090504@xxxxxxxxxxxxxxx> <4ac73348432a04ac52c856a9a0973636@xxxxxxxxxxxx> <p73bqvc9mx3.fsf@xxxxxxxxxxxxx> <20bad126677542f066700554f1022806@xxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx 
Hi,

On Sat, 2006-04-08 at 16:05 +0100, Keir Fraser wrote:

> CPUID never faults. Well, unless the processor doesn't support the 
> instruction, but you find that out from EFLAGS.

What does vmx_vmexit_do_cpuid() do then?  I doubt there are many
VMX-capable CPUs without cpuid().  :-)

--Stephen



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  [Xen-devel] 3.0.2 release hg repository, Ryan Harper
Next by Date:  Re: [Xen-devel] 3.0.2 release hg repository, Ewan Mellor
Previous by Thread:  [Xen-devel] Re: [RFC] Hypercalls from HVM guests, Keir Fraser
Next by Thread:  Re: [Xen-devel] Re: [RFC] Hypercalls from HVM guests, Keir Fraser
Indexes:  [Date] [Thread] [Top] [All Lists]
 
   

Copyright , Citrix Systems Inc. All rights reserved. Legal and Privacy