Hi Ben,
On Thursday 27 November 2014 07:25 AM, Benjamin Herrenschmidt wrote:
> On Tue, 2014-11-25 at 16:47 +0530, Shreyas B. Prabhu wrote:
>
>> diff --git a/arch/powerpc/kernel/cpu_setup_power.S
>> b/arch/powerpc/kernel/cpu_setup_power.S
>> index 4673353..66874aa 100644
>> --- a/arch/powerpc/ker
On Tue, 2014-11-25 at 16:47 +0530, Shreyas B. Prabhu wrote:
> diff --git a/arch/powerpc/kernel/cpu_setup_power.S
> b/arch/powerpc/kernel/cpu_setup_power.S
> index 4673353..66874aa 100644
> --- a/arch/powerpc/kernel/cpu_setup_power.S
> +++ b/arch/powerpc/kernel/cpu_setup_power.S
> @@ -55,6 +55,8 @
Winkle is a deep idle state supported in power8 chips. A core enters
winkle when all the threads of the core enter winkle. In this state
power supply to the entire chiplet i.e core, private L2 and private L3
is turned off. As a result it gives higher powersavings compared to
sleep.
But entering wi
