[LITMUS^RT] Adding Job Deadlines to Control Pages

Meng Xu xumengpanda at gmail.com
Thu Dec 10 23:29:29 CET 2015


On Thu, Dec 10, 2015 at 4:43 PM, Geoffrey Tran <gtran at isi.edu> wrote:

> Hi Meng and all,
>
> On Dec 10, 2015, at 12:23 PM, Meng Xu <xumengpanda at gmail.com> wrote:
>
> On Thu, Dec 10, 2015 at 2:53 PM, Geoffrey Tran <gtran at isi.edu> wrote:
>
>> Hi Bjorn,
>>
>>
>> > On Dec 10, 2015, at 4:16 AM, Björn Brandenburg <bbb at mpi-sws.org> wrote:
>> >
>> > Are you running on ARM, x86, or Xen? I was testing on x86 (QEMU).
>
> >
>> > - Björn
>> >
>>
>> This is on x86 Xen.
>>
>
> ​I guess you can try to test the LITMUS on bare metal and see if the
> interrupt is successfully received. If it still has the problem, then you
> can confirm it is the LITMUS issue. Otherwise, it may be the "IPI-like"
> issue you encountered and solved  before, I guess. :-)
>
>
> Yes I plan to test on bare metal shortly.  I just tested in a VMware
> Fusion guest, and got the same result of 0.  This was using the patch
> version available at:
> http://www.litmus-rt.org/releases/2015.1/litmus-rt-2015.1.patch
>

​Look forward to the bare metal result.​



>
> Meng, do you have a litmus machine available to test the new rtspin to see
> if you get the same result?
>

​I don't have an idle machine for litmus right now. :-(

Meng​



>
> Thanks,
> Geoffrey
>
>


-- 


-----------
Meng Xu
PhD Student in Computer and Information Science
University of Pennsylvania
http://www.cis.upenn.edu/~mengxu/
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