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Re: [Xen-devel] problems compiling xen on a crusoe

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] problems compiling xen on a crusoe
From: Adam Sulmicki <adam@xxxxxxxxxxxx>
Date: Wed, 17 Nov 2004 13:00:36 -0500 (EST)
Cc: A Streetcar Named <desire@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxxx>
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a wild guess. does TM5800 supports 4mb pages??

On Wed, 17 Nov 2004, Keir Fraser wrote:

> > > Then, a few possibilities that might get you further:
> > >
> > > Change line 131 to:
> > >  mov %cr0,%eax ; or $0x80050023,%eax
> > >                              ^
> > >                              Note this digit changed!
> > >
> > > Change line 133 to:
> > >  ljmp $(__HYPERVISOR_CS),$1f
> > >
> > > Let me know how you get on with these changes.
> >
> > I'm not clear what you mean by this.  Do you want me to change the
> > source to this and compile it?
> >
> >    128 start_paging:
> >    129         mov     $idle_pg_table-__PAGE_OFFSET,%eax
> >    130         mov     %eax,%cr3
> >    131         mov %cr0,%eax ; or $0x80050023,%eax
> >    132         mov     %eax,%cr0
> >    133         ljmp $(__HYPERVISOR_CS),$1f
> >    134 1:      /* Install relocated selectors (FS/GS unused). */
> >    135         lgdt    gdt_descr
>
> That's right. Recompile with above changes and see if it still
> reboots.
>
>  -- Keir
>
>
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