On 29.10.20 10:12, Peter pan wrote:
> Thanks Jan for your help. Now I have fixe the issue, the issue is from I
> mapped the whole DCSR space together, after removing it and adding some
> memeroy region of IPs, now I run jailhouse enable without any errors.
Perfect.
>
> One more questions, do we need to map memory regions of all the IPs in
> SYSCONFIG? or only IPs to be used in cells? thanks again.
>
Only used one. You may even leave out IP from the root cell that was
only configured during boot-up and will not longer be touched under
normal conditions during runtime ("freeze" the IP, e.g. to prevent
malicious misconfiguration).
BTW, do you plan to activate the SMMU as well? We are current stressing
the new implementation by your colleagues on the i.MX8 and the ZynqMP
and could use more testers on other silicon.
Jan
--
Siemens AG, T RDA IOT
Corporate Competence Center Embedded Linux
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