Il giorno ven 5 mar 2021 alle ore 14:02 Michael Grunditz <michael.grunditz@gmail.com> ha scritto:
Hi Edoardo,I have done something similar with RISC OS and NetBSD. but in that case I did drivers in NetBSD for getting something to output framebuffer on. So most hardware was been running in RISC OS.You can read about it here:_______________________________________________On Fri, 5 Mar 2021 at 13:53, Edoardo Mantovani <mantovani.edoardo18@gmail.com> wrote:Ah ok, now is more clear, but Honestly with no abstraction layers, I cannot think how this could be possible in real life (never seen something similar),But the idea of ""split"" the cpu or at least occupy more than 1 cpu for this task can be cool.But, if i can ask, what benefit would you get from this action?Regards,Edoardo Mantovani, 2021Il giorno ven 5 mar 2021 alle ore 13:48 Michael Grunditz <michael.grunditz@gmail.com> ha scritto:
No. Both systems is running natively at the moment. If first tried to
start Genode from RISC OS, but Genode refused to run on anything else than
boot cpu (core 0). That is as cpu0.
In message <CAO3d8Hhe8oj3sMZBpEqt_O-YFKwUOM2BbxekcS126VBRhB+mew@mail.gmail
.com>
Edoardo Mantovani <mantovani.edoardo18@gmail.com> wrote:
> Hi,
> Sorry if I misunderstood, but you would like to run Genode os as a virtual
> machine in your RISC OS (or something similar)?
> Regards,
> Edoardo Mantovani, 2021
> Il giorno ven 5 mar 2021 alle ore 13:36 Michael Grunditz <
> michael.grunditz@gmail.com> ha scritto:
>> Hi Genodians,
>>
>> I would like to tell you what I am trying to achieve.
>>
>> I want to have Genode as a service system for RISC OS. When aarch32 is
>> dropped from Cortex cpu's it will also provide emulation services.
>>
>> Right now I run RISC OS fully natively on core 1 and Genode on core 0
>> (A53). The reason for doing this on iMX8M is that it , since a week or so
>> , is supported by both systems.
>>
>> Besides drivers , I also want to take advantage from some apps. A good
>> example is a webbrowser. Genode is much better suited to run such
>> applications. The idea is to run render and network tasks on Genode , but
>> with a RISC OS allocated buffer as its framebuffer. On RISC OS it will
>> look and feel like a native app.
>>
>> It will also be a base for converting RISC OS kernel to C. By trapping
>> SWI's from RISC OS to Genode I can implement them in C/C++. The goal is to
>> have as much as possible running natively on aarch64. Today the RISC OS
>> kernel is assembler.
>>
>> I want to keep the RISC OS experience as it is today, and this hybrid
>> solution is a experiment to see how it all can be solved.
>>
>> If you don't like this project , please tell me now!
>>
>> --
>> Michael Grunditz
>> Sent from my RISC OS workstation..
>>
>> _______________________________________________
>> Genode users mailing list
>> users@lists.genode.org
>> https://lists.genode.org/listinfo/users
--
Michael Grunditz
Sent from my RISC OS workstation..
_______________________________________________
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Edoardo Mantovani
Independent security researcheremail: Baseband@cpan.org Urbino, Italy
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