[libvirt] libvirt arch detection on x86_64 host

Gerry Reno greno at verizon.net
Wed Apr 15 01:23:35 UTC 2009


Gerrit Slomma wrote:
> Gerry Reno schrieb:
>>
>> I have a 64-bit host that is running a 32-bit OS (Fedora 10).
>> (...)
>> # virsh nodeinfo
>> CPU model:           i686
>> (...)
>> Shouldn't the host arch have been detected and identified as x86_64?
>>
>>
>> Regards,
>> Gerry
>>
>> -- 
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>> Libvir-list at redhat.com
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>
> As stated by you in the beginning: You are running a 32-bit OS.
> You can't have more bit than the OS is providing you.
> /usr/bin/qemu-system-x86_64 alwas shows x86_64, even on my Core Duo.
>
Is it allowed to run x86_64 guest OS on x86_64 physical machine with x86 
(32-bit) host OS?

Regards,
Gerry




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