Re: [PATCH v3 14/15] xen/xenpm: Adapt cpu frequency monitor in xenpm

On Tue, Mar 25, 2025 at 12:26:09PM +0100, Jan Beulich wrote: > On 06.03.2025 09:39, Penny Zheng wrote: > > Make `xenpm get-cpureq-para/set-cpufreq-para` available in CPPC mode. > > --- a/tools/libs/ctrl/xc_pm.c > > +++ b/tools/libs/ctrl/xc_pm.c > > @@ -214,13 +214,12 @@ int xc_get_cpufreq_para(xc_i

Re: [PATCH v3 14/15] xen/xenpm: Adapt cpu frequency monitor in xenpm

On 2025-03-25 07:26, Jan Beulich wrote: On 06.03.2025 09:39, Penny Zheng wrote: Make `xenpm get-cpureq-para/set-cpufreq-para` available in CPPC mode. --- a/tools/libs/ctrl/xc_pm.c +++ b/tools/libs/ctrl/xc_pm.c @@ -214,13 +214,12 @@ int xc_get_cpufreq_para(xc_interface *xch, int cpuid,

Re: [PATCH v3 14/15] xen/xenpm: Adapt cpu frequency monitor in xenpm

On 06.03.2025 09:39, Penny Zheng wrote: > Make `xenpm get-cpureq-para/set-cpufreq-para` available in CPPC mode. > --- a/tools/libs/ctrl/xc_pm.c > +++ b/tools/libs/ctrl/xc_pm.c > @@ -214,13 +214,12 @@ int xc_get_cpufreq_para(xc_interface *xch, int cpuid, >user_para->gov_num *

[PATCH v3 14/15] xen/xenpm: Adapt cpu frequency monitor in xenpm

Make `xenpm get-cpureq-para/set-cpufreq-para` available in CPPC mode. Also, In `xenpm get-cpufreq-para `, para scaling_available_frequencies only has meaningful value when cpufreq driver in legacy P-states. So we loosen "has_num" condition to bypass scaling_available_frequencies check in CPPC mode.