Re: [PATCH v2 3/3] xen: support runqueue steal time on xen

2016-07-06 Thread Stefano Stabellini
On Wed, 6 Jul 2016, Juergen Gross wrote: > Up to now reading the stolen time of a remote cpu was not possible in a > performant way under Xen. This made support of runqueue steal time via > paravirt_steal_rq_enabled impossible. > > With the addition of an appropriate hypervisor interface this is

Re: [PATCH v2 3/3] xen: support runqueue steal time on xen

2016-07-06 Thread Stefano Stabellini
On Wed, 6 Jul 2016, Juergen Gross wrote: > Up to now reading the stolen time of a remote cpu was not possible in a > performant way under Xen. This made support of runqueue steal time via > paravirt_steal_rq_enabled impossible. > > With the addition of an appropriate hypervisor interface this is

[PATCH v2 3/3] xen: support runqueue steal time on xen

2016-07-05 Thread Juergen Gross
Up to now reading the stolen time of a remote cpu was not possible in a performant way under Xen. This made support of runqueue steal time via paravirt_steal_rq_enabled impossible. With the addition of an appropriate hypervisor interface this is now possible, so add the support. Signed-off-by:

[PATCH v2 3/3] xen: support runqueue steal time on xen

2016-07-05 Thread Juergen Gross
Up to now reading the stolen time of a remote cpu was not possible in a performant way under Xen. This made support of runqueue steal time via paravirt_steal_rq_enabled impossible. With the addition of an appropriate hypervisor interface this is now possible, so add the support. Signed-off-by: