Re: Setting nx bit in virtual CPU

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On 07/04/10 13:23, Avi Kivity wrote:
> On 04/07/2010 03:10 PM, Richard Simpson wrote:
>> On 07/04/10 06:39, Avi Kivity wrote:
>>   
>>> On 04/07/2010 01:31 AM, Richard Simpson wrote:
>>>     
>>>>       
>>>>> 2.6.27 should be plenty fine for nx.  Really the important bit is that
>>>>> the host kernel has nx enabled.  Can you check if that is so?
>>> The attached script should verify it.
>> IOError: [Errno 2] No such file or directory: '/dev/msr0'
> 
> Run as root, please.  And check first that you have a file named
> /dev/cpu/0/msr.

Doh!

gordon Code # ./check-nx
nx: enabled
gordon Code #

OK, seems to be enabled just fine.  Any other ideas?  I am beginning to
get that horrible feeling that there isn't a real problem and it is just
me being dumb!
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