Hello Nathan,
On Wed, Dec 04, 2019 at 04:24:52PM -0600, Nathan Lynch wrote:
> "Gautham R. Shenoy" writes:
> > diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
> > index a36fd05..708ec68 100644
> > --- a/arch/powerpc/kernel/idle.c
> > +++ b/arch/powerpc/kernel/idle.c
> > @@ -33
"Gautham R. Shenoy" writes:
> diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
> index a36fd05..708ec68 100644
> --- a/arch/powerpc/kernel/idle.c
> +++ b/arch/powerpc/kernel/idle.c
> @@ -33,6 +33,8 @@
> unsigned long cpuidle_disable = IDLE_NO_OVERRIDE;
> EXPORT_SYMBOL(cpuidle
On 11/27/19 5:31 PM, Gautham R. Shenoy wrote:
> From: "Gautham R. Shenoy"
>
> On PSeries LPARs, to compute the utilization, tools such as lparstat
> need to know the [S]PURR ticks when the CPUs were busy or idle.
>
> In the pseries cpuidle driver, we keep track of the idle PURR ticks in
> the VP
From: "Gautham R. Shenoy"
On PSeries LPARs, to compute the utilization, tools such as lparstat
need to know the [S]PURR ticks when the CPUs were busy or idle.
In the pseries cpuidle driver, we keep track of the idle PURR ticks in
the VPA variable "wait_state_cycles". This patch extends the suppo
