Re: [PATCH 0/5] cpuidle-pseries: Parse extended CEDE information for idle.

2020-07-27 Thread Gautham R Shenoy
Hello Rafael, On Mon, Jul 27, 2020 at 04:14:12PM +0200, Rafael J. Wysocki wrote: > On Tue, Jul 7, 2020 at 1:32 PM Gautham R Shenoy > wrote: > > > > Hi, > > > > On Tue, Jul 07, 2020 at 04:41:34PM +0530, Gautham R. Shenoy wrote: > > > From: "Gautham R. Shenoy" > > > > > > Hi, > > > > > > > > > >

Re: [PATCH 0/5] cpuidle-pseries: Parse extended CEDE information for idle.

2020-07-27 Thread Rafael J. Wysocki
On Tue, Jul 7, 2020 at 1:32 PM Gautham R Shenoy wrote: > > Hi, > > On Tue, Jul 07, 2020 at 04:41:34PM +0530, Gautham R. Shenoy wrote: > > From: "Gautham R. Shenoy" > > > > Hi, > > > > > > > > > > Gautham R. Shenoy (5): > > cpuidle-pseries: Set the latency-hint before entering CEDE > > cpuidle

Re: [PATCH 0/5] cpuidle-pseries: Parse extended CEDE information for idle.

2020-07-19 Thread Vaidyanathan Srinivasan
* Gautham R Shenoy [2020-07-07 16:41:34]: > From: "Gautham R. Shenoy" > > Hi, > > On pseries Dedicated Linux LPARs, apart from the polling snooze idle > state, we currently have the CEDE idle state which cedes the CPU to > the hypervisor with latency-hint = 0. > > However, the PowerVM hypervi

Re: [PATCH 0/5] cpuidle-pseries: Parse extended CEDE information for idle.

2020-07-07 Thread Gautham R Shenoy
Hi, On Tue, Jul 07, 2020 at 04:41:34PM +0530, Gautham R. Shenoy wrote: > From: "Gautham R. Shenoy" > > Hi, > > > > > Gautham R. Shenoy (5): > cpuidle-pseries: Set the latency-hint before entering CEDE > cpuidle-pseries: Add function to parse extended CEDE records > cpuidle-pseries : Fi

[PATCH 0/5] cpuidle-pseries: Parse extended CEDE information for idle.

2020-07-07 Thread Gautham R. Shenoy
From: "Gautham R. Shenoy" Hi, On pseries Dedicated Linux LPARs, apart from the polling snooze idle state, we currently have the CEDE idle state which cedes the CPU to the hypervisor with latency-hint = 0. However, the PowerVM hypervisor supports additional extended CEDE states, which can be que