Re: pae MP on cherry-xenmp

["Michael L. Hitch" <mhitch%lightning.msu.montana.edu@localhost>]

On Tue, 30 Aug 2011, Cherry G. Mathew wrote:

>    mhitch> following change, I am able to boot with 2 cpus.  [I didn't
>    mhitch> look to see if the xen code had a macro to do this like the
>    mhitch> xen kernel does.]
>
> I don't think so, and I'm not sure it's worth it, as nothing else uses
> this.

  I did find the same macros that convert from a physical page frame and 
the cr3 value in sys/arch/xen/include/xen3-public/arch-x86/xen-x86_32.h.

> Your fix looks correct. A small comment in explanation would be great
> too.
>
>    mhitch> Index: sys/arch/xen/x86/cpu.c
>    mhitch> ===================================================================
>
> Please feel free to check this into the branch, and thanks a lot for
> catching this!

  I'm working from a checkout from anoncvs, and don't have a real CVS 
checkout.


--
Michael L. Hitch                        mhitch%montana.edu@localhost
Computer Consultant
Information Technology Center
Montana State University        Bozeman, MT     USA