> > 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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