Re: linux/drivers/cpuidle: cpuidle_enter_state() issue

2018-02-07 Thread Nicholas Piggin
On Wed, 7 Feb 2018 14:51:56 +0100 "Rafael J. Wysocki" wrote: > On 2/7/2018 7:59 AM, Li Wang wrote: > > Hi Kernel-developers, > > > > The flowing call trace was catch from kernel-v4.15, could anyone help > > to analysis the cpuidle problem? > > or, if you need any more detail info pls let me know.

Re: linux/drivers/cpuidle: cpuidle_enter_state() issue

2018-02-07 Thread Rafael J. Wysocki
On 2/7/2018 7:59 AM, Li Wang wrote: Hi Kernel-developers, The flowing call trace was catch from kernel-v4.15, could anyone help to analysis the cpuidle problem? or, if you need any more detail info pls let me know. Test Env: IBM KVM Guest on ibm-p8-kvm-03 POWER8E (raw), altivec supported 9216 M

linux/drivers/cpuidle: cpuidle_enter_state() issue

2018-02-06 Thread Li Wang
Hi Kernel-developers, The flowing call trace was catch from kernel-v4.15, could anyone help to analysis the cpuidle problem? or, if you need any more detail info pls let me know. Test Env: IBM KVM Guest on ibm-p8-kvm-03 POWER8E (raw), altivec supported 9216 MB memory, 107 GB disk space 8