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Re: [Qemu-devel] [PULL 30/30] target-sparc: fix up niagara machine
From: |
Artyom Tarasenko |
Subject: |
Re: [Qemu-devel] [PULL 30/30] target-sparc: fix up niagara machine |
Date: |
Mon, 23 Jan 2017 15:10:09 +0100 |
On Mon, Jan 23, 2017 at 1:40 PM, Peter Maydell <address@hidden> wrote:
> On 18 January 2017 at 22:38, Artyom Tarasenko <address@hidden> wrote:
>> Remove the Niagara stub implementation from sun4u.c and add a machine,
>> compatible with Legion simulator from the OpenSPARC T1 project.
>>
>> The machine uses the firmware supplied with the OpenSPARC T1 project,
>> http://download.oracle.com/technetwork/systems/opensparc/OpenSPARCT1_Arch.1.5.tar.bz2
>> in the directory S10image/, and is able to boot the supplied Solaris 10
>> image.
>>
>> Note that for compatibility with the naming conventions for SPARC machines
>> the new machine name is lowercase niagara.
>>
>> Signed-off-by: Artyom Tarasenko <address@hidden>
>> Reviewed-by: Richard Henderson <address@hidden>
>
> I see that 'make check' now warns:
> GTESTER check-qtest-sparc64
> Could not open option rom 'nvram1': No such file or directory
> Could not open option rom '1up-md.bin': No such file or directory
> Could not open option rom '1up-hv.bin': No such file or directory
> Could not open option rom 'reset.bin': No such file or directory
> Could not open option rom 'q.bin': No such file or directory
> Could not open option rom 'openboot.bin': No such file or directory
>
> (though the tests still pass).
>
> Could we either ship these images in pc-bios if they're
> necessary, or not complain that they don't exist if they're
> not necessary, please?
I wonder what would be the best option here. The images are
necessary, so the last option - not complaining - can be misleading
for a user.
Concerning shipping them.
Pros:
- the images are obviously freely distributable (the link above).
- the corresponding source code was open-sourced by Sun under various
licenses (GPL for hypervisor, BSD for openboot).
Cons:
- there is no exact tag the the OpenSPARC source tree which would
correspond to the binaries.
- building them is tricky, because it requires Solaris 9 / SPARC.
What do you think would be a better option?
--
Regards,
Artyom Tarasenko
SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu
- [Qemu-devel] [PULL 20/30] target-sparc: implement UA2005 TSB Pointers, (continued)
- [Qemu-devel] [PULL 20/30] target-sparc: implement UA2005 TSB Pointers, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 21/30] target-sparc: simplify ultrasparc_tsb_pointer, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 22/30] target-sparc: allow 256M sized pages, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 24/30] target-sparc: add more registers to dump_mmu, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 25/30] target-sparc: implement UA2005 ASI_MMU (0x21), Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 23/30] target-sparc: implement auto-demapping for UA2005 CPUs, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 27/30] target-sparc: add ST_BLKINIT_ ASIs for UA2005+ CPUs, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 28/30] target-sparc: implement sun4v RTC, Artyom Tarasenko, 2017/01/18
- [Qemu-devel] [PULL 30/30] target-sparc: fix up niagara machine, Artyom Tarasenko, 2017/01/18
- Re: [Qemu-devel] [PULL 30/30] target-sparc: fix up niagara machine, Jakub Jermář, 2017/01/27
[Qemu-devel] [PULL 29/30] target-sparc: move common cpu initialisation routines to sparc64.c, Artyom Tarasenko, 2017/01/18
Re: [Qemu-devel] [PULL 00/30] target-sparc sun4v support, Peter Maydell, 2017/01/19