On 13.09.19 16:44, Jan Beulich wrote:
On 13.09.2019 16:07, Juergen Gross wrote:
On 11.09.19 12:30, Jan Beulich wrote:
On 09.08.2019 16:58, Juergen Gross wrote:
--- a/xen/include/xen/sched.h
+++ b/xen/include/xen/sched.h
@@ -174,6 +174,7 @@ struct vcpu
On 13.09.2019 16:07, Juergen Gross wrote:
> On 11.09.19 12:30, Jan Beulich wrote:
>> On 09.08.2019 16:58, Juergen Gross wrote:
>>> --- a/xen/include/xen/sched.h
>>> +++ b/xen/include/xen/sched.h
>>> @@ -174,6 +174,7 @@ struct vcpu
>>> XEN_GUEST_HANDLE(vcpu_runstate_info_compat_t) compat;
On 12.09.19 12:24, Dario Faggioli wrote:
On Fri, 2019-08-09 at 16:58 +0200, Juergen Gross wrote:
Today the vcpu runstate of a new scheduled vcpu is always set to
"running" even if at that time vcpu_runnable() is already returning
false due to a race (e.g. with pausing the vcpu).
With core
On 11.09.19 12:30, Jan Beulich wrote:
On 09.08.2019 16:58, Juergen Gross wrote:
--- a/xen/common/schedule.c
+++ b/xen/common/schedule.c
@@ -266,7 +266,7 @@ static inline void sched_unit_runstate_change(struct
sched_unit *unit,
struct vcpu *v = unit->vcpu_list;
if ( running )
-
On Fri, 2019-08-09 at 16:58 +0200, Juergen Gross wrote:
> Today the vcpu runstate of a new scheduled vcpu is always set to
> "running" even if at that time vcpu_runnable() is already returning
> false due to a race (e.g. with pausing the vcpu).
>
> With core scheduling this can no longer work as
On Wed, 2019-09-11 at 12:30 +0200, Jan Beulich wrote:
> On 09.08.2019 16:58, Juergen Gross wrote:
> >
> > --- a/xen/include/xen/sched-if.h
> > +++ b/xen/include/xen/sched-if.h
> > @@ -75,6 +75,20 @@ static inline bool unit_runnable(const struct
> > sched_unit *unit)
> > return
On 09.08.2019 16:58, Juergen Gross wrote:
> --- a/xen/common/schedule.c
> +++ b/xen/common/schedule.c
> @@ -266,7 +266,7 @@ static inline void sched_unit_runstate_change(struct
> sched_unit *unit,
> struct vcpu *v = unit->vcpu_list;
>
> if ( running )
> -
