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Re: [Xen-users] xen compilation is giving errors

To: Tapas Mishra <mightydreams@xxxxxxxxx>
Subject: Re: [Xen-users] xen compilation is giving errors
From: "Fajar A. Nugraha" <list@xxxxxxxxx>
Date: Mon, 28 Feb 2011 10:29:43 +0700
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On Mon, Feb 28, 2011 at 10:26 AM, Fajar A. Nugraha <list@xxxxxxxxx> wrote:
> On Mon, Feb 28, 2011 at 12:19 AM, Tapas Mishra <mightydreams@xxxxxxxxx> wrote:
>>>> It is a 32 bit system without VT.
>>>
>>> That might be the source of your problem. CONFIG_XEN_DOM0 depends on
>>> CONFIG_XEN=y, which (from the help)
>> Ohhh thanks for this message I think all my effort here might be futile.
>> I got your point of  using CentOS I have used CentOS in past just wanted to
>> use Xen4.0 on Ubuntu 10.04 32 bit.
>> I will try if I can get a 64 bit system but even that would be without VT.
>
> It seems I was wrong. You CAN build a 32bit Xen dom0 kernel, but you
> need to enable PAE first:
> - Processor type and features -> High Memory Support -> 64GB
> - Processor type and features -> Paravirtualized guest support -> "Xen
> guest support" and "Enable Xen privileged
>

Sorry, hit send to soon. It should be:
- Processor type and features -> High Memory Support -> 64GB
- Processor type and features -> Paravirtualized guest support -> "Xen
guest support" and "Enable Xen privileged domain support"

Then you should be able to select other xen-related options. I highly
suggest you use 64bit when possible though.

-- 
Fajar

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