Re: [RFC] Support stop state version quirk and firmware enabled stop

2020-04-12 Thread Pratik Sampat
Hello Gautham, On 08/04/20 3:20 pm, Gautham R Shenoy wrote: Hi Pratik, On Wed, Mar 04, 2020 at 09:26:48PM +0530, Pratik Rajesh Sampat wrote: A concept patch in Skiboot to illustrate the case wherein handling of stop states for different DD versions of a CPU can be achieved by a simple

Re: [RFC] Support stop state version quirk and firmware enabled stop

2020-04-08 Thread Gautham R Shenoy
Hi Pratik, On Wed, Mar 04, 2020 at 09:26:48PM +0530, Pratik Rajesh Sampat wrote: > A concept patch in Skiboot to illustrate the case wherein handling of > stop states for different DD versions of a CPU can be achieved by a > simple modification in the list of cpu_features. > As an example

[RFC] Support stop state version quirk and firmware enabled stop

2020-03-04 Thread Pratik Rajesh Sampat
A concept patch in Skiboot to illustrate the case wherein handling of stop states for different DD versions of a CPU can be achieved by a simple modification in the list of cpu_features. As an example idle-stop1 is defined which uses P9_CPU_DD1 to define the cpu feature. Along with that, an