On Mon, Apr 15, 2019 at 04:35:24PM +0300, Ville Syrjälä wrote:
> On Mon, Nov 26, 2018 at 02:01:22PM -0800, Paul E. McKenney wrote:
> > On Wed, Nov 14, 2018 at 12:20:13PM -0800, Paul E. McKenney wrote:
> > > On Tue, Nov 13, 2018 at 07:10:37AM -0800, Paul E. McKenney wrote:
> > > > On Tue, Nov 13, 20
On Mon, Nov 26, 2018 at 02:01:22PM -0800, Paul E. McKenney wrote:
> On Wed, Nov 14, 2018 at 12:20:13PM -0800, Paul E. McKenney wrote:
> > On Tue, Nov 13, 2018 at 07:10:37AM -0800, Paul E. McKenney wrote:
> > > On Tue, Nov 13, 2018 at 03:54:53PM +0200, Ville Syrjälä wrote:
> > > > Hi Paul,
> > > >
> OK, thanks. This looks slightly different from the Loongson problem:
>
> - In Loongson, we don't get stuck in RCU, but in
> cpufreq_dbs_governor_stop -> irq_work_sync().
>
> - I run non-preemptible kernel, and my system still gets stuck.
>
> What is common is that it's UP with i8259 PIC.
>
Hi,
On Tue, Feb 05, 2019 at 09:05:59PM +0800, Tom Li wrote:
> On Tue, Feb 05, 2019 at 11:58:09AM +0200, Aaro Koskinen wrote:
> > Can you try below fix? It works on my Loongson.
>
> Hello Aaro, thanks for your response. But in case you've missed
> the original thread, please check it at:
>
> http
On Tue, Feb 05, 2019 at 11:58:09AM +0200, Aaro Koskinen wrote:
> Can you try below fix? It works on my Loongson.
Hello Aaro, thanks for your response. But in case you've missed
the original thread, please check it at:
https://lkml.org/lkml/2018/11/13/857
My problem is NOT about how to fix the pr
Hi,
On Tue, Feb 05, 2019 at 01:07:00PM +0800, Tom Li wrote:
> On Tue, Nov 13, 2018 at 03:54:53PM +0200, Ville Syrjälä wrote:
> > Hi Paul,
> > After 4.20-rc1 some of my 32bit UP machines no longer reboot/shutdown.
> > I bisected this down to commit 45975c7d21a1 ("rcu: Define RCU-sched
> > API in te
On Tue, Nov 13, 2018 at 03:54:53PM +0200, Ville Syrjälä wrote:
> Hi Paul,
> After 4.20-rc1 some of my 32bit UP machines no longer reboot/shutdown.
> I bisected this down to commit 45975c7d21a1 ("rcu: Define RCU-sched
> API in terms of RCU for Tree RCU PREEMPT builds").
>
> I traced the hang into
>
On Wed, Nov 14, 2018 at 12:20:13PM -0800, Paul E. McKenney wrote:
> On Tue, Nov 13, 2018 at 07:10:37AM -0800, Paul E. McKenney wrote:
> > On Tue, Nov 13, 2018 at 03:54:53PM +0200, Ville Syrjälä wrote:
> > > Hi Paul,
> > >
> > > After 4.20-rc1 some of my 32bit UP machines no longer reboot/shutdown.
On Tue, Nov 13, 2018 at 07:10:37AM -0800, Paul E. McKenney wrote:
> On Tue, Nov 13, 2018 at 03:54:53PM +0200, Ville Syrjälä wrote:
> > Hi Paul,
> >
> > After 4.20-rc1 some of my 32bit UP machines no longer reboot/shutdown.
> > I bisected this down to commit 45975c7d21a1 ("rcu: Define RCU-sched
> >
On Tue, Nov 13, 2018 at 03:54:53PM +0200, Ville Syrjälä wrote:
> Hi Paul,
>
> After 4.20-rc1 some of my 32bit UP machines no longer reboot/shutdown.
> I bisected this down to commit 45975c7d21a1 ("rcu: Define RCU-sched
> API in terms of RCU for Tree RCU PREEMPT builds").
>
> I traced the hang int
Hi Paul,
After 4.20-rc1 some of my 32bit UP machines no longer reboot/shutdown.
I bisected this down to commit 45975c7d21a1 ("rcu: Define RCU-sched
API in terms of RCU for Tree RCU PREEMPT builds").
I traced the hang into
-> cpufreq_suspend()
-> cpufreq_stop_governor()
-> cpufreq_dbs_governor_
11 matches
Mail list logo