Hi Jan,

On Thu, Dec 5, 2019 at 12:36 PM Jan Kiszka <[email protected]> wrote:

> On 02.12.19 19:43, Manivannan Sadhasivam wrote:
> > Hello,
> >
> > I can see that the Zephyr RTOS has been mentioned in the FAQ as
> > one of the ported OS for non-root cells.
> >
> > Is there any reference code I can look into?
>
> There is x86 support for Zephyr as Jailhouse "inmate". Check out
> zephyr/boards/x86/x86_jailhouse/doc/board.rst. If you run into trouble,
> report to the communities.
>

Ah, just noticed that it got removed some time ago:
https://github.com/zephyrproject-rtos/zephyr/commit/f3611fdd0c8ca54a9f19bc56a14b4a2fdadaffe3#diff-bb9445fa64739ef6a5a6b59d520deb07

But this could be helpful!


>
> We could probably also easily support ARM, but the last time this
> question came up, there was still not A-core support in Zephyr which is
> a precondition.
>

That's what I'm trying to do on IMX8M EVK in spare time. There is an ongoing
PR for adding Cortex-A support in Zephyr, so I'm planning to utilize that.

Thanks,
Mani


>
> Jan
>
> --
> Siemens AG, Corporate Technology, CT RDA IOT SES-DE
> Corporate Competence Center Embedded Linux
>


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