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Re: [Qemu-devel] [PATCH 0/4, master+QEMU 1.1] sparc64: let's boot Linux!


From: Artyom Tarasenko
Subject: Re: [Qemu-devel] [PATCH 0/4, master+QEMU 1.1] sparc64: let's boot Linux!
Date: Sat, 12 May 2012 12:49:27 +0200

On Sat, May 12, 2012 at 12:01 PM, Blue Swirl <address@hidden> wrote:
> On Sat, May 12, 2012 at 9:15 AM, Artyom Tarasenko <address@hidden> wrote:
>> This small patch series fixes two bugs (patches 1 and 3),
>> one reggression (patch 2) and and adds two missing registers
>> to apb_pci (patch 4).
>
> Thanks, applied all. I trimmed the patch descriptions (too long lines
> or Conflicts: do not look good in git log)

Ups. Looks like check_patch.pl doesn't handle this?

> and in one patch there was
> probably accidental white space change.
>
>>
>> The most visible effect: it makes possible booting Linux/sparc64!
>> Currently not from an IDE disk, but virtio is working just fine:
>>
>> http://tyom.blogspot.de/2012/05/booting-linuxsparc64-on-todays-openbios.html
>
> The interrupt mapping hacks call for changes in OpenBIOS, would you
> already have patches for that? ;-)

No. ;-) Can easily cook up a hack patch, but doing it the right way
requires changes
in PCI handling in OpenBIOS. And since the pci code is used across all
the platforms,
I didn't risk to change it.

>
>> /Happy hacking
>>
>> Artyom Tarasenko (4):
>>  Implement address masking for SPARC v9 CPUs
>>  fix block loads broken in commit 30038fd818
>>  sun4u: initialize OBIO interrupt mappings
>>  sun4u: implement interrupt clearing registers
>>
>>  hw/apb_pci.c               |   18 ++++++++++++++++++
>>  target-sparc/ldst_helper.c |    4 ++--
>>  target-sparc/translate.c   |   25 ++++++++++++++++++++++++-
>>  3 files changed, 44 insertions(+), 3 deletions(-)
>>


-- 
Regards,
Artyom Tarasenko

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



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