Re: [Xen-devel] RT-Xen on ARM

[Andrii Anisov <andrii_anisov@xxxxxxxx>]

Hello,


On 27.09.17 16:57, Meng Xu wrote:
> The command is:
> java -jar carts.jar inputfile outputfile
From the next example, I would say the command is:
    java -jar carts.jar inputfile interface_type outputfile

> An example command is:
> java -jar carts.jar 1-1.10-in.xml MPR2 1-1.10-out.xml
Thanks a lot. It does work.

Could you please clarify a bit more points to me:
    - As I understand the upstreamed rtds employs gEDF only. Is it 
correct?
    - Could you please provide an example input xml for CARTS described 
a system with 2 RT domains with 2 VCPUs each, running on a 2PCPUs, with 
gEDF scheduling at VMM level (for XEN based setup). For pEDF at both VMM 
and domain level, my understanding is that the os_scheduler represents 
XEN, and VCPUs are represented by components with tasks running on them.
    - I did not get a concept of min_period/max_period for a 
component/os_scheduler in CARTS description files. If I have them 
different, CARTS gives calculation for all periods in between, but did 
not provide the best period to get system schedulable.
--

*Andrii Anisov*


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel