Re: [OpenBIOS] Booting SunOS from OpenBIOS

[Artyom Tarasenko]

On Sat, Apr 6, 2013 at 11:07 AM, Blue Swirl <[e-mail]> wrote:
> On Sat, Apr 6, 2013 at 1:50 AM, Artyom Tarasenko <[e-mail]> wrote:
> > On Fri, Apr 5, 2013 at 10:08 PM, Tarl Neustaedter <[e-mail]> wrote:
> > > On 2013-Apr-5 15:40 , Artyom Tarasenko wrote:
> > > > [...]
> > >
> > > You might change that patch rather than rounding up to the next 2^n, don't
> > > bother aligning to anything more than 0x2000.
> >
> > You mean
> >
> > } else if ( align > 0x2000) {
> >             align = 0x2000;
> >         } else {
>
> This would probably break allocation for IOMMU table, it needs to be
> aligned (physically) to table size (like 32MB).

The patch actually changes only the virtual alignment. It seems to
work without this part though.

--
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu