Heads-up: Requiring PAE for running Xen
Petr Vandrovec
vandrove at vc.cvut.cz
Thu May 18 15:39:57 UTC 2006
Steve Bonneville wrote:
> "Antonio Vargas" <windenntw at gmail.com> wrote:
>
>>xen always needed p6 hardware (didnt run on k6-II for example),
>>and AFAIK p6 supports PAE always, so not any lose here i think
>
>
> Nope. "Banias" and at least early "Dothan" Pentium M and Celeron M
> processors don't have working PAE. I know some IBM ThinkPad T41
Are you sure that they do not have working PAE? I believe they are just
reporting that they do not have working PAE, but if you'll try to use it, it
will work.
> laptops will fall into this problem. I'm not sure if there are any
> AMD processors in the Athlon and later era that don't have PAE, but
> there may be.
All (reasonable) AMD's processors have PAE. But as Alan said, it might be
problem for VIA's processors.
Petr
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