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Re: [Xen-devel] Writing VM Exit handlers in Xen
- To: Patrick Colp <pjcolp@xxxxxxxxx>
- From: Dulloor <dulloor@xxxxxxxxx>
- Date: Thu, 29 Jul 2010 08:01:27 -0700
- Cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Jonathan White <jonxwhite@xxxxxxxxx>, Xen-devel@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 29 Jul 2010 08:03:46 -0700
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You might also want to look at 21.6 (VM Execution controls) for the tunables and
Appendix 1.
-dulloor
On Thu, Jul 29, 2010 at 6:16 AM, Patrick Colp <pjcolp@xxxxxxxxx> wrote:
>>> I would like to start write some simple Intel-VT VMExit handlers in Xen -
>>> for e.g. when CPUID is executed, or some other VM Exit condition is
>>> satisfied.
>>> How can I define new VMExit conditions for a Intel-VT based HVM guest
>>> (WinXP) in Xen? and how can I write simple handlers for those conditions?
>
> You can't define new VMExit conditions. For all the possible exit
> conditions, look at Intel's "Intel 64 and IA-32 Architectures Software
> Developer's Manual", Volume 3B. In the current (or near current)
> edition, you want to look at chapter 24 - VM Exits.
>
>
> Patrick
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>
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