Re: [OpenBIOS] Regression in booting HelenOS/sparc64

[Artyom Tarasenko]

git checkout cb437e48

On 4/14/12, Artyom Tarasenko  wrote:
> Sorry for the top-posting, that's the only option Gmail offers for my
> smartphone.
>
> I used the commit before the one to which there was a repairing commit
> with comment "we lost OR'ing" from Blue and Jan.
>
> HTH,
> Artyom
>
> On 4/13/12, Mark Cave-Ayland  wrote:
> > On 12/04/12 18:54, Artyom Tarasenko wrote:
> > > As of today qemu git/master and OpenBIOS/trunk can't boot
> > > HelenOS-0.4.3-sparc64-ultra.iso .
> > >
> > > $ sparc64-softmmu/qemu-system-sparc64 -m 512 -boot d -cdrom
> > > /mnt/terra/projects/sparc-images/HelenOS-0.4.3-sparc64-ultra.iso -bios
> > > openbios-sparc64-trunk
> > > Unassigned mem access to 000001ff00700000 from 000000000041c00c
> > > ^^^Booting stops here
> > >
> > > It looks like the regression is coming form the OpenBIOS, because
> > > older qemu versions can boot HelenOS with older OpenBIOS, but not with
> > > trunk. Can't check other way around because current qemu doesn't start
> > > with older OpenBIOS at all.
> >
> > Hmmm it's going to take a while to bisect something like this :/  Do you
> > at least have a last known good combination (QEMU git commit/OpenBIOS
> > SVN revision) to start working from?
> >
> > ATB,
> >
> > Mark.
>
> solaris/sparc under qemu blog: http://tyom.blogspot.com/search/label/qemu