Re: [Xen-devel] [PATCH v5 3/9] x86/intel_pstate: add a new driver interface, setpolicy()

2015-10-06 Thread Jan Beulich
>>> On 14.09.15 at 04:32, wrote: > In order to better support future Intel processors, intel_pstate > changes to use percentage values to tune P-states. The setpolicy > driver interface is used to configure the intel_pstate internal > policy. The __cpufreq_set_policy needs to be intercepted to use

Re: [Xen-devel] [PATCH v5 3/9] x86/intel_pstate: add a new driver interface, setpolicy()

2015-09-17 Thread Andrew Cooper
On 14/09/15 03:32, Wei Wang wrote: > In order to better support future Intel processors, intel_pstate > changes to use percentage values to tune P-states. The setpolicy > driver interface is used to configure the intel_pstate internal > policy. The __cpufreq_set_policy needs to be intercepted to us

[Xen-devel] [PATCH v5 3/9] x86/intel_pstate: add a new driver interface, setpolicy()

2015-09-13 Thread Wei Wang
In order to better support future Intel processors, intel_pstate changes to use percentage values to tune P-states. The setpolicy driver interface is used to configure the intel_pstate internal policy. The __cpufreq_set_policy needs to be intercepted to use the setpolicy driver if it exists. Signe