Hi, Jan

在2020年10月29日星期四 UTC+8 下午6:38:08<[email protected]> 写道:

> 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. 
>
> Yes, I indeed have plan to enable SMMU, please let me know what and how I 
can do, thanks.\

Perer P.
 

> Jan 
>
> -- 
> Siemens AG, T RDA IOT 
> Corporate Competence Center Embedded Linux 
>

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