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Re: [Xen-users] Xen vmx flag question.
- To: xen-users@xxxxxxxxxxxxxxxxxxx
- From: Periko Support <pheriko.support@xxxxxxxxx>
- Date: Mon, 6 Sep 2010 07:48:27 -0700
- Delivery-date: Mon, 06 Sep 2010 07:51:01 -0700
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On Sat, Sep 4, 2010 at 5:17 AM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
On Wed, Sep 01, 2010 at 02:24:11PM -0700, Periko Support wrote:
> Hi.
>
> I have a new server and learning Xen. The server runs Centos 5.5 Xen
> 3.0.3.
>
> The machine is a Supermicro 6026T-TF with the MoBo X8DTE/X8DT6 with the
> Intel E5620 which Intel say that support Virtualization.
>
> I have enable this feature in my BIOS and other settings about Technology
> and I still cannot see the flag:
>
> -Intel Virtualization Tech Enable.
> -Intel VT-d Enable.
>
> I don't see the flag vmx went I run cat /proc/cpuinfo
>
> If Centos doesn't show this flag it means that Xen cannot run
> Full-Virtuliation Guest OS?
>
> Thanks all for your time.
which is a *VM* !
Xen *hypervisor* (xen.gz) uses VMX, so dom0 doesn't see it.
See "xm info" and check the caps, you should see hvm listed there.
Also read "xm dmesg" to see the Xen hypervisor boot messages..
there you should VMX/HVM getting enabled in the hypervisor.
-- Pasi
Hi, thanks all for your comments.
Now, lets get the info u say running xm dmesg:
xm dmesg | grep VMX
(XEN) VMX: VPID is available.
(XEN) HVM: VMX enabled
(XEN) VMX: MSR intercept bitmap enabled
(XEN) VMX: VPID is available.
(XEN) VMX: VPID is available.
(XEN) VMX: VPID is available.
(XEN) VMX: VPID is available.
(XEN) VMX: VPID is available.
(XEN) VMX: VPID is available.
(XEN) VMX: VPID is available.
xm dmesg | grep HVM
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging detected and enabled.
This mean that I have my server ready for HVM?
Thanks!!!
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