From: Mark Williamson <mark.williamson@cl.cam.ac.uk>
To: xen-devel@lists.xensource.com
Cc: tgh <wwwwww4187@sina.com.cn>
Subject: Re: dom0 is HVM or PV, in the HVM intel-vt?
Date: Mon, 3 Dec 2007 17:01:05 +0000 [thread overview]
Message-ID: <200712031701.06174.mark.williamson@cl.cam.ac.uk> (raw)
In-Reply-To: <4753CB3F.1040101@sina.com.cn>
dom0 is required to be PV, not HVM at the moment. Maybe one day this'll
change but not for the foreseeable future, I think.
As a result, dom0 enters the VMM using int 0x82, just like other PV guests.
Cheers,
Mark
On Monday 03 December 2007, tgh wrote:
> hi
> In the hvm mode, dom0 is HVM or PV? does dom0 entry into the VMM by
> using "VMexit /VMentry" instruction in intel-VT ,or not?
>
> thanks
>
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> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
--
Dave: Just a question. What use is a unicyle with no seat? And no pedals!
Mark: To answer a question with a question: What use is a skateboard?
Dave: Skateboards have wheels.
Mark: My wheel has a wheel!
prev parent reply other threads:[~2007-12-03 17:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-01 13:47 Are drivers in Dom0 virtualized in any way David Stone
2007-11-01 15:04 ` Daniel Stodden
2007-11-01 16:41 ` David Stone
2007-11-01 16:55 ` Daniel Stodden
2007-12-02 5:35 ` Mark Williamson
2007-12-03 9:24 ` dom0 is HVM or PV, in the HVM intel-vt? tgh
2007-12-03 9:32 ` Han, Weidong
2007-12-03 17:01 ` Mark Williamson [this message]
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