[Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-19 Thread Chong Li
Add XEN_DOMCTL_SCHEDOP_getvcpuinfo and _putvcpuinfo hypercalls to independently get and set the scheduling parameters of each vCPU of a domain Signed-off-by: Chong Li Signed-off-by: Meng Xu Signed-off-by: Sisu Xi --- Changes on PATCH

Re: [Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-19 Thread Jan Beulich
>>> On 17.03.16 at 21:42, wrote: > On Thu, Mar 17, 2016 at 5:03 AM, Dario Faggioli > wrote: >> On Wed, 2016-03-16 at 11:47 -0500, Chong Li wrote: > >> >>> --- a/xen/common/sched_rt.c >>> +++ b/xen/common/sched_rt.c >>> @@ -1129,24 +1145,22 @@

Re: [Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-19 Thread Dario Faggioli
On Fri, 2016-03-18 at 01:39 -0600, Jan Beulich wrote: > >  > > > > On 17.03.16 at 21:42, wrote: > > On Thu, Mar 17, 2016 at 5:03 AM, Dario Faggioli > > wrote: > > >  > > > I'd say that, in this specific case, is not a big deal which one > > > of

Re: [Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-19 Thread Dario Faggioli
On Wed, 2016-03-16 at 11:47 -0500, Chong Li wrote: > --- a/xen/common/sched_credit.c > +++ b/xen/common/sched_credit.c > @@ -1054,15 +1054,16 @@ csched_dom_cntl( >   * lock. Runq lock not needed anywhere in here. */ >  spin_lock_irqsave(>lock, flags); >   > -if ( op->cmd ==

Re: [Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-19 Thread Jan Beulich
>>> On 17.03.16 at 11:03, wrote: > On Wed, 2016-03-16 at 11:47 -0500, Chong Li wrote: >> --- a/xen/common/sched_credit.c >> +++ b/xen/common/sched_credit.c >> @@ -1054,15 +1054,16 @@ csched_dom_cntl( >> * lock. Runq lock not needed anywhere in here. */ >>

Re: [Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-19 Thread Chong Li
On Thu, Mar 17, 2016 at 5:03 AM, Dario Faggioli wrote: > On Wed, 2016-03-16 at 11:47 -0500, Chong Li wrote: > >> --- a/xen/common/sched_rt.c >> +++ b/xen/common/sched_rt.c >> @@ -1129,24 +1145,22 @@ rt_dom_cntl( >> struct vcpu *v; >> unsigned long flags; >>

Re: [Xen-devel] [PATCH v7 for Xen 4.7 1/4] xen: enable per-VCPU parameter settings for RTDS scheduler

2016-03-18 Thread Chong Li
On Fri, Mar 18, 2016 at 5:47 AM, Dario Faggioli wrote: > On Fri, 2016-03-18 at 01:39 -0600, Jan Beulich wrote: >> > >> > > > On 17.03.16 at 21:42, wrote: >> > On Thu, Mar 17, 2016 at 5:03 AM, Dario Faggioli >> > wrote: