On Mon, 2022-01-17 at 12:13 +0100, Juergen Gross wrote:
> On 17.01.22 12:05, George Dunlap wrote:
> >
> > An x86 equivalent of vwfi=native could be implemented easily, but
> > AFAIK nobody has asked for it yet. I agree that we need to fix if
> > for ARM, and so in the absence of someone with the
Hi,
On 17/01/2022 15:13, Juergen Gross wrote:
On 17.01.22 12:05, George Dunlap wrote:
On Jan 14, 2022, at 9:01 PM, Stefano Stabellini
wrote:
On Fri, 14 Jan 2022, Dario Faggioli wrote:
On Thu, 2022-01-06 at 17:52 -0800, Stefano Stabellini wrote:
On Thu, 6 Jan 2022, Julien Grall wrote:
Alter
On 17.01.22 12:05, George Dunlap wrote:
On Jan 14, 2022, at 9:01 PM, Stefano Stabellini wrote:
On Fri, 14 Jan 2022, Dario Faggioli wrote:
On Thu, 2022-01-06 at 17:52 -0800, Stefano Stabellini wrote:
On Thu, 6 Jan 2022, Julien Grall wrote:
This issue and solution were discussed numerous t
> On Jan 14, 2022, at 9:01 PM, Stefano Stabellini
> wrote:
>
> On Fri, 14 Jan 2022, Dario Faggioli wrote:
>> On Thu, 2022-01-06 at 17:52 -0800, Stefano Stabellini wrote:
>>> On Thu, 6 Jan 2022, Julien Grall wrote:
This issue and solution were discussed numerous time on the ML. In
>>
On Fri, 14 Jan 2022, Dario Faggioli wrote:
> On Thu, 2022-01-06 at 17:52 -0800, Stefano Stabellini wrote:
> > On Thu, 6 Jan 2022, Julien Grall wrote:
> > >
> > > This issue and solution were discussed numerous time on the ML. In
> > > short, we
> > > want to tell the RCU that CPU running in guest
On Thu, 2022-01-06 at 17:52 -0800, Stefano Stabellini wrote:
> On Thu, 6 Jan 2022, Julien Grall wrote:
> >
> > This issue and solution were discussed numerous time on the ML. In
> > short, we
> > want to tell the RCU that CPU running in guest context are always
> > quiesced.
> > For more details,
On Thu, 6 Jan 2022, Julien Grall wrote:
> On 06/01/2022 00:40, Stefano Stabellini wrote:
> > As you might remember, we have an outstanding issue with call_rcu() when
> > sched=null vwfi=native are used. That is because in that configuration
> > the CPU never goes idle so rcu_idle_enter() never gets
On 06/01/2022 00:40, Stefano Stabellini wrote:
Hi all,
Hi,
As you might remember, we have an outstanding issue with call_rcu() when
sched=null vwfi=native are used. That is because in that configuration
the CPU never goes idle so rcu_idle_enter() never gets called.
The issue was caught on
Hi all,
As you might remember, we have an outstanding issue with call_rcu() when
sched=null vwfi=native are used. That is because in that configuration
the CPU never goes idle so rcu_idle_enter() never gets called.
The issue was caught on the field and I managed to repro the problem
doing the fol
