[OpenBIOS] Booting SunOS from OpenBIOS

Artyom Tarasenko atar4qemu at gmail.com
Sat Apr 6 21:08:51 CEST 2013


On Sat, Apr 6, 2013 at 11:07 AM, Blue Swirl <blauwirbel at gmail.com> wrote:
> On Sat, Apr 6, 2013 at 1:50 AM, Artyom Tarasenko <atar4qemu at gmail.com> wrote:
>> On Fri, Apr 5, 2013 at 10:08 PM, Tarl Neustaedter <tarl-b2 at tarl.net> 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



More information about the OpenBIOS mailing list