Re: [Xen-users] What CPU with VT or PACIFICA for Xen?

[Ingo Paschke <ipaschke@xxxxxxxxxxxxxxxxx>]

On Thu, Feb 15, 2007 at 03:11:21PM +0100, Jordi Segues wrote:
> Thanks for all this information.
> Basically I know what processors have VT technology, but apparently
> not all VT enabled CPU work fine with Xen, isn't it? Someone have
> problems with getting VT recognized.
> 
> Some one have tested the newest Xeon CPU, such Dual-core Xeon 5100
> family and Quad-core Xeon E5300/X5300 with Xen?

We use HP DL360G5 and HP DL380G5 Servers running Xen in a production 
environment.
No problems so far (but we only use paravirtualized domains).

$ cat /proc/cpuinfo 
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU            5160  @ 3.00GHz
stepping        : 6
cpu MHz         : 3000.192
cache size      : 4096 KB
physical id     : 0
siblings        : 1
core id         : 0
cpu cores       : 1
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
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 syscall nx lm constant_tsc pni monitor 
ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips        : 6003.14
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

# xm dmesg | grep VMXON
(XEN) VMXON is done
(XEN) VMXON is done
(XEN) VMXON is done
(XEN) VMXON is done

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