From: Andrii Anisov <andrii_anisov@epam.com>
To: Meng Xu <mengxu@seas.upenn.edu>
Cc: xen-devel <xen-devel@lists.xenproject.org>
Subject: RT-Xen on ARM
Date: Mon, 3 Jul 2017 14:03:33 +0300 [thread overview]
Message-ID: <b6de44dc-d4df-cda4-6a92-f39415bbc54f@epam.com> (raw)
Dear Meng Xu,
We are going to evaluate an RTDS scheduler on ARM.
Basically I'm going to repeat use-cases described in
https://www.cis.upenn.edu/~linhphan/papers/emsoft14-rt-xen.pdf in some
amount.
Do you have any recommendations or suggestions?
BTW, even following
https://xenbits.xen.org/docs/unstable/features/sched_rtds.html I've
faced several issues, not rtds one, but nasty:
- no xentop for ARM
- root@salvator-x-h3-xt:/scripts# xl sched-rtds -d DomU -v all -p 10000
-b 2500
(XEN) FLASK: Denying unknown domctl_scheduler_op: 2.
libxl: error: libxl_sched.c:663:sched_rtds_vcpu_set_all: Domain
2:Setting vcpu sched rtds: Operation not permitted
libxl_vcpu_sched_params_set_all failed.
--
*Andrii Anisov*
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next reply other threads:[~2017-07-03 11:03 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-03 11:03 Andrii Anisov [this message]
2017-07-03 13:03 ` RT-Xen on ARM Wei Liu
2017-07-03 13:26 ` Andrii Anisov
2017-07-03 13:35 ` Meng Xu
2017-07-03 14:58 ` Andrii Anisov
2017-07-03 18:42 ` Meng Xu
2017-07-04 12:28 ` Andrii Anisov
2017-07-04 15:12 ` Meng Xu
2017-07-05 8:29 ` Dario Faggioli
2017-07-07 18:29 ` Meng Xu
2017-07-12 6:13 ` Dario Faggioli
2017-07-05 8:42 ` Dario Faggioli
2017-07-05 8:51 ` Dario Faggioli
2017-07-07 18:43 ` Meng Xu
2017-07-07 18:46 ` Meng Xu
2017-07-10 9:22 ` Andrii Anisov
2017-08-01 11:02 ` Andrii Anisov
2017-08-18 20:43 ` Meng Xu
2017-08-21 8:07 ` Andrii Anisov
2017-08-21 8:16 ` Andrii Anisov
2017-08-22 2:02 ` Meng Xu
2017-09-27 12:37 ` Andrii Anisov
2017-09-27 13:57 ` Meng Xu
2017-09-27 14:37 ` Andrii Anisov
2017-09-27 19:57 ` Meng Xu
2017-09-28 9:18 ` Andrii Anisov
2017-09-28 16:01 ` Dario Faggioli
2017-09-28 17:56 ` Dario Faggioli
2017-09-29 10:24 ` Andrii Anisov
2017-10-09 15:38 ` Meng Xu
2017-08-22 1:58 ` Meng Xu
2017-08-21 8:38 ` Andrii Anisov
2017-08-22 2:19 ` Meng Xu
2017-07-05 7:33 ` Dario Faggioli
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