Re: [Xen-users] Re: Loosing vmx flag with Lenny 2.6.26-1-xen-amd64 on Q9400

[Jonathan Dye <jdye@xxxxxxxxxxxxxxxxxxxx>]

Markus Kiefer wrote:
> Fajar A. Nugraha schrieb:
> > On Tue, Feb 3, 2009 at 3:32 PM, Markus Kiefer <markus@xxxxxxxxxx> wrote:
> > > Here's the output of xm info
> > > hw_caps                :
> > It should be like this
> > virt_caps              : hvm
> >
> > Here's /proc/cpuinfo on my system. vmx flag does not show when on 
> > xen-kernel
> > flags        : fpu de tsc msr pae cx8 apic sep mtrr cmov pat clflush 
> > acpi
> > mmx fxsr sse sse2 ss ht syscall lm constant_tsc pni est cx16 lahf_lm
> >
> > Again, have you check the BIOS? I suspect that is your problem.
> >
> > Regards,
> >
> > Fajar
> You're right. Virtualization was enabled. But I also had to disable 
> "VT for direct I/O", which was enabled before. It's working now.
> Thanks for your advice and time.
>
> Regards,
> Markus
>
>
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fyi, i've never had VMX show up in /proc/cpuinfo when booted into a xen 
kernel, only in xm dmesg:
(XEN) Detected 1866.780 MHz processor.
(XEN) HVM: VMX enabled
(XEN) CPU0: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 1/4 eip 8c000
(XEN) CPU1: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 2/2 eip 8c000
(XEN) CPU2: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 3/6 eip 8c000
(XEN) CPU3: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 4/1 eip 8c000
(XEN) CPU4: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 5/5 eip 8c000
(XEN) CPU5: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 6/3 eip 8c000
(XEN) CPU6: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Booting processor 7/7 eip 8c000
(XEN) CPU7: Intel(R) Xeon(R) CPU           E5320  @ 1.86GHz stepping 07
(XEN) Total of 8 processors activated.

- jonathan

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