On 6/4/07, Jorge Lucángeli Obes <[EMAIL PROTECTED]> wrote:
> > >> I'm at a loss to explain why this doesn't happen here.
> > >
> > > I'm now using kvm-27. This is the new 'kvm_readl':
> > >
> > > static int kvm_readl(void *opaque, uint64_t addr, uint32_t *data)
> > > {
> > > if (addr > 0x9fffc && addr < 0xa0000) return 0;
> > >
> > > *data = ldl_phys(addr);
> > > return 0;
> > > }
> > >
> > > There's no more "Bus error", as expected, but I'm getting an
> > > "Unhandled VM exit".
> > >
> > > [EMAIL PROTECTED]:~$ sudo qemu-system-x86_64 -localtime -no-reboot
> > > stuff/qemu/vista.img -m 512
> > > unhandled vm exit: 0x80000021
> >
> > > cs b000 (002b0000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
> >
> > This is the problem. cs b000 should have a base of b0000 instead of
> > 2b0000. Of course cs = b0000 is broken anyway (running code in video
> > memory).
> >
> > I don't know why it is behaving differently from what I see. Is this an
> > existing install or a new one? Please post your command line.
>
> I'm puzzled too. I don't think I'm doing anything out of the ordinary
> here. Windows XP and Windows 2003 Server have run fine.
Except for using a (not very legal) version of Vista that comes
patched to avoid it asking for some stuff. I'm extremely sorry for
grossing over that detail. A friend of mine just made me remember. I
kept thinking about *how* I installed instead of *what* I had
installed. That's surely what's been doing those strange reads and
jumps.
I obviously don't think that running a patched version of Vista should
be a big preocupation for kvm developers. Feel free to drop this now.
Cheers,
Jorge
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