Re: [PATCH v6 09/19] xen/cpufreq: neglect unsupported-mode request from DOM0

2025-07-16 Thread Jan Beulich
On 11.07.2025 05:50, Penny Zheng wrote: > DOM0 could deliever whatever performance statistic (Px, _CPC) it parses, it is > Xen's responsibility to decide which one it shall accept. > Xen rely on XEN_PROCESSOR_PM_xxx flag to tell which mode ( Px or CPPC ) > current cpufreq driver supports, and accep

[PATCH v6 09/19] xen/cpufreq: neglect unsupported-mode request from DOM0

2025-07-10 Thread Penny Zheng
DOM0 could deliever whatever performance statistic (Px, _CPC) it parses, it is Xen's responsibility to decide which one it shall accept. Xen rely on XEN_PROCESSOR_PM_xxx flag to tell which mode ( Px or CPPC ) current cpufreq driver supports, and accepts relative info. It will neglect unsupported-mo