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[Xen-users] Check if VT is enabled


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Daniel Waterbly" <dwaterbly@xxxxxxxxx>
  • Date: Sun, 9 Apr 2006 22:19:22 -0700
  • Delivery-date: Sun, 09 Apr 2006 22:19:55 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hello group,

I recently purchased an HP m7360n computer which has an Intel Pentium D 920 processor in it. Unfortunately there is no BIOS option to enable or disable VT.  The board it sits on uses the Intel 945P chipset.

If I am in linux and do a 'cat /proc/cpuinfo' I get this:
[root@localhost ia32]# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 6
model name      : Intel(R) Pentium(R) D CPU 2.80GHz
stepping        : 2
cpu MHz         : 2800.956
cache size      : 2048 KB
fdiv_bug        : no
hlt_bug         : yes
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 6
wp              : yes
flags           : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm
bogomips        : 7006.67

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 15
model           : 6
model name      : Intel(R) Pentium(R) D CPU 2.80GHz
stepping        : 2
cpu MHz         : 2800.956
cache size      : 2048 KB
fdiv_bug        : no
hlt_bug         : yes
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 6
wp              : yes
flags           : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm
bogomips        : 7006.67

Notice that it detects vmx, which is Intel's VT.

My question is: Is there any way to tell if xen is using VT or to see if it is even accessible?  I really would like to get xen working in one way or another and would much like to use VT with it.

Thanks,
Dan

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