Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-24 Thread Peter Zijlstra
On Thu, May 24, 2018 at 03:42:42PM +0300, Meelis Roos wrote: > I had the same kthread_parkme warning on many machines I tested with > 4.17.0-rc6-00158-gbee797529d7c (x86, amd64, sparc, parisc, alpha). > > Your patch https://lkml.org/lkml/2018/5/4/212 fixed the problem for me. > > Sorry for

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-24 Thread Peter Zijlstra
On Thu, May 24, 2018 at 03:42:42PM +0300, Meelis Roos wrote: > I had the same kthread_parkme warning on many machines I tested with > 4.17.0-rc6-00158-gbee797529d7c (x86, amd64, sparc, parisc, alpha). > > Your patch https://lkml.org/lkml/2018/5/4/212 fixed the problem for me. > > Sorry for

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-24 Thread Meelis Roos
I had the same kthread_parkme warning on many machines I tested with 4.17.0-rc6-00158-gbee797529d7c (x86, amd64, sparc, parisc, alpha). Your patch https://lkml.org/lkml/2018/5/4/212 fixed the problem for me. Sorry for off-thread respnse, I found your mail from the web only. -- Meelis Roos

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-24 Thread Meelis Roos
I had the same kthread_parkme warning on many machines I tested with 4.17.0-rc6-00158-gbee797529d7c (x86, amd64, sparc, parisc, alpha). Your patch https://lkml.org/lkml/2018/5/4/212 fixed the problem for me. Sorry for off-thread respnse, I found your mail from the web only. -- Meelis Roos

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-04 Thread Peter Zijlstra
On Thu, May 03, 2018 at 06:54:52PM +0200, Peter Zijlstra wrote: > On Thu, May 03, 2018 at 11:52:31PM +0800, kernel test robot wrote: > > [0.011005] CPU: GenuineIntel Intel Core Processor (Haswell) (family: > > 0x6, model: 0x3c, stepping: 0x4) > > [0.012011] Spectre V2 : Spectre

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-04 Thread Peter Zijlstra
On Thu, May 03, 2018 at 06:54:52PM +0200, Peter Zijlstra wrote: > On Thu, May 03, 2018 at 11:52:31PM +0800, kernel test robot wrote: > > [0.011005] CPU: GenuineIntel Intel Core Processor (Haswell) (family: > > 0x6, model: 0x3c, stepping: 0x4) > > [0.012011] Spectre V2 : Spectre

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-03 Thread Peter Zijlstra
On Thu, May 03, 2018 at 11:52:31PM +0800, kernel test robot wrote: > [0.011005] CPU: GenuineIntel Intel Core Processor (Haswell) (family: 0x6, > model: 0x3c, stepping: 0x4) > [0.012011] Spectre V2 : Spectre mitigation: kernel not compiled with > retpoline; no mitigation available! > [

Re: 85f1abe001 ("kthread, sched/wait: Fix kthread_parkme() .."): WARNING: CPU: 0 PID: 1 at kernel/kthread.c:486 kthread_park

2018-05-03 Thread Peter Zijlstra
On Thu, May 03, 2018 at 11:52:31PM +0800, kernel test robot wrote: > [0.011005] CPU: GenuineIntel Intel Core Processor (Haswell) (family: 0x6, > model: 0x3c, stepping: 0x4) > [0.012011] Spectre V2 : Spectre mitigation: kernel not compiled with > retpoline; no mitigation available! > [