Re: [Xen-devel] Introduce rtds real-time scheduler for Xen

[Meng Xu <xumengpanda@xxxxxxxxx>]

Now this patch set has each patch reviewed and acked by maintainers. I
updated the latest status in this email.


2014-09-20 18:16 GMT-04:00 Meng Xu <xumengpanda@xxxxxxxxx>:
> This serie of patches adds rtds real-time scheduler to Xen.
>
> In summary, It supports:
> 1) Preemptive Global Earliest Deadline First scheduling policy by
> using a global RunQ for the scheduler;
> 2) Assign/display VCPUs' parameters of each domain (All VCPUs of each
> domain have the same period and budget);
> 3) Supports CPU Pool
> Note:
>  a)  Although the toolstack only allows users to set the paramters of
> all VCPUs of the same domain to the same number, the scheduler
> supports to schedule VCPUs with different parameters of the same
> domain. In Xen 4.6, we plan to support assign/display each VCPU's
> parameters of each domain.
>  b)  Parameters of a domain at tool stack is in microsecond, instead
> of millisecond.
>
> The status of this patch set is as follows:
> [PATCH v4 1/4] xen: add real time scheduler rtds
>       Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-and-Tested-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

>
> [PATCH v4 2/4] libxc: add rtds scheduler
>     Reviewed-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
>     Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
>     Acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
>
> [PATCH v4 3/4] libxl: add rtds scheduler
>      Reviewed-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
>      Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

>
> [PATCH v4 4/4] xl: introduce rtds scheduler
>      Reviewed-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
>      Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
>      Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
>

A quick question:
Do I need to do anything now?

Thanks,

-----------
Meng Xu
PhD Student in Computer and Information Science
University of Pennsylvania

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