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[Xen-users] Re: [Xen-devel] A problem with Intel VT / XEN3


  • To: <mohamad.zohny@xxxxxxxxx>, xen-users <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir@xxxxxxxxxxxxx>
  • Date: Mon, 13 Nov 2006 16:10:54 +0000
  • Delivery-date: Tue, 14 Nov 2006 07:20:14 -0800
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AccHPkuJiiPq9HMxEduC4QAX8io7RQ==
  • Thread-topic: [Xen-devel] A problem with Intel VT / XEN3


VT is being disabled by the BIOS, regardless of what it is telling you. That is why you get the “VMX disabled by Feature Control MSR.” log messages — that means the VT feature has been locked out by the BIOS.

 -- Keir

On 7/11/06 14:06, "Mohamed Zohny" <mohamad.zohny@xxxxxxxxx> wrote:

knowing that VT is enabled in BIOS.
We tried to do some test to check if VT is enabled:

# xm dmesg|grep VMX

(XEN) VMX disabled by Feature Control MSR.
(XEN) VMX disabled by Feature Control MSR.
(XEN) VMX disabled by Feature Control MSR.
(XEN) VMX disabled by Feature Control MSR.

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