Re: [Qemu-devel] [PULL 0/2] M68k for 2.12 patches

[Rob Landley]

On 03/30/2018 12:00 PM, Laurent Vivier wrote:
> Le 30/03/2018 à 18:54, Rob Landley a écrit :
>> On 03/20/2018 04:08 AM, Laurent Vivier wrote:> This series of patches is 
>> needed
>> to fix a problem
>>> in the m68k translator that can crash QEMU when translation
>>> cache has too many instructions:
>>>
>>>   qemu-m68k: tcg/tcg.c:883: tcg_temp_alloc: Assertion `n < 512' failed.
>>>   qemu: uncaught target signal 11 (Segmentation fault) - core dumped
>>>
>>> I have reproduced it in linux user mode, with "ghc", and in
>>> system mode with the debian-installer for unstable distro
>>> from debian-ports.
>>
>> If someone wanted to follow along with your "boot linux on qemu-system-m68k"
>> work on https://github.com/vivier/qemu-m68k, which of the 51 branches should
>> qemu-system-m68k with like -M q800 or whatever you had working be built from?
> 
> The branch to use is q800-dev

There isn't any m68k support in musl-libc yet, so I grabbed my old
https://github.com/landley/aboriginal project, did a "./build.sh m68k", built
your q800-dev branch, added the m68k-softmmu from that to the start of the
$PATH, and ran "more/dev-environment-from-build.sh m68k".

It booted Linux to a shell prompt, I could wget a file from the internet, and
/home had the 2 gigabyte ext3 mount from the virtual block device.

I.E. it works for me. Why is it still out of tree?

Rob