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Re: [Xen-users] Processor architecture
- To: "Bjoern Metzdorf" <bm@xxxxxxxxxxxxxxxxxxxxxxx>
- From: "trilok nuwal" <tc.nuwal@xxxxxxxxx>
- Date: Fri, 25 Jan 2008 18:39:48 +0530
- Cc: "xen-users@xxxxxxxxxxxxxxxxxxx" <Xen-users@xxxxxxxxxxxxxxxxxxx>
- Delivery-date: Fri, 25 Jan 2008 05:14:26 -0800
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Is it anything in dmidecode for this flag ?
Because i want to get this information from BIOS. I cant rely on dom0 to give this information.
Thanks,
Trilok
On Jan 25, 2008 6:36 PM, trilok nuwal <
tc.nuwal@xxxxxxxxx> wrote: Thanks,
So lm flag is for long mode, implies that machine is 64 bit. Am i coorect?
Thanks,
TrilokOn Jan 25, 2008 6:30 PM, Bjoern Metzdorf <
bm@xxxxxxxxxxxxxxxxxxxxxxx> wrote: trilok nuwal wrote:
> Hi,
>
> How could i know the processor architecture whether this is x86 or x86_64 ?
> arch returns the architecture of the OS installed on the machine.
> But what happened when i installed x86 dom0 on x86_64 machine, then arch
> and #uname -a as well as #xm info all shows. x86, but really the machine
> is x86_64.
>
> Could anybody tell me how i can get the system information that this is
> x86_64 machine.
there must be a cpu flag "lm" for "long mode".
Regards,
Bjoern
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