Re: [BUG] sched: tip/master show soft lockup while running multiple VM

2014-01-22 Thread Michael wang
On 01/22/2014 08:36 PM, Peter Zijlstra wrote: > On Wed, Jan 22, 2014 at 04:27:45PM +0800, Michael wang wrote: >> # CONFIG_PREEMPT_NONE is not set >> CONFIG_PREEMPT_VOLUNTARY=y >> # CONFIG_PREEMPT is not set > > Could you try the patch here: > > lkml.kernel.org/r/20140122102435.gh31...@twins.pro

Re: [BUG] sched: tip/master show soft lockup while running multiple VM

2014-01-22 Thread Paolo Bonzini
Il 22/01/2014 13:36, Peter Zijlstra ha scritto: On Wed, Jan 22, 2014 at 04:27:45PM +0800, Michael wang wrote: # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set Could you try the patch here: lkml.kernel.org/r/20140122102435.gh31...@twins.programming.kick

Re: [BUG] sched: tip/master show soft lockup while running multiple VM

2014-01-22 Thread Peter Zijlstra
On Wed, Jan 22, 2014 at 04:27:45PM +0800, Michael wang wrote: > # CONFIG_PREEMPT_NONE is not set > CONFIG_PREEMPT_VOLUNTARY=y > # CONFIG_PREEMPT is not set Could you try the patch here: lkml.kernel.org/r/20140122102435.gh31...@twins.programming.kicks-ass.net I suspect its the same issue. -- To