RE: [Xen-devel] Xen on ES7000 x86_64 take 2

["Nakajima, Jun" <jun.nakajima@xxxxxxxxx>]

Puthiyaparambil, Aravindh wrote:
> I am still trying to bring Xen up on the ES7000 x86_64. I have a
> feeling that the NX/XD is disabled on the system and it is tripping
> things up. 
> 
> Jun, could you please confirm this? Here is the output you had asked
> from me sometime ago. The complete boot output is included below.
> 
> (XEN) CPU: After generic identify, caps: bfebfbff 20000800 00000000
> 00000000 00004595 00000000 00000000

Yes, it's disabled. 20000800 should become 20100800. Is there any BIOS
setup to enable it? 

Jun
---
Intel Open Source Technology Center

> 
> Thanks
> Aravindh
> 
>
------------------------------------------------------------------------
> 
>> -----Original Message-----
>> From: Nakajima, Jun [mailto:jun.nakajima@xxxxxxxxx]
>> Sent: Saturday, July 02, 2005 2:11 AM
>> To: Puthiyaparambil, Aravindh; xen-devel@xxxxxxxxxxxxxxxxxxx
>> Cc: Magolan, John F; Subrahmanian, Raj; Davis, Jason; Vessey, Bruce A
>> Subject: RE: [Xen-devel] Xen on ES7000 x86_64
>> 
>> Puthiyaparambil, Aravindh wrote:
>>> I am trying to bring Xen up on the ES7000 x86_64 box. I have some of
>>> my patches along with Don Fry's per-cpu-timer patch. I have included
>>> the debug output. I am wondering if this is similar to Bug#75 or if
>>> it is a different problem altogether.
>> 
>> Is it possbile NX/XD is disabled? Can you try
>> #define NOISY_CAPS 1
>> in xen/arch/x86/cpu/common.c and report the line like:
>> 
>> (XEN) CPU: After generic identify, caps: bfebfbff 20100800 00000000
>> 00000000 000 065bd 00000000 00000001
>> 
>> Jun
>> ---
>> Intel Open Source Technology Center




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