Re: [PATCH v2 2/2] powerpc/pseries: new lparcfg key/value pair: partition_affinity_score

2020-08-06 Thread Nathan Lynch
Scott Cheloha writes: > The H_GetPerformanceCounterInfo (GPCI) PHYP hypercall has a subcall, > Affinity_Domain_Info_By_Partition, which returns, among other things, > a "partition affinity score" for a given LPAR. This score, a value on > [0-100], represents the processor-memory affinity for the

Re: [PATCH v2 2/2] powerpc/pseries: new lparcfg key/value pair: partition_affinity_score

2020-08-06 Thread Nathan Lynch
Michael Ellerman writes: > Tyrel Datwyler writes: >> On 7/27/20 11:46 AM, Scott Cheloha wrote: >>> The H_GetPerformanceCounterInfo (GPCI) PHYP hypercall has a subcall, >>> Affinity_Domain_Info_By_Partition, which returns, among other things, >>> a "partition affinity score" for a given LPAR.

Re: [PATCH v2 2/2] powerpc/pseries: new lparcfg key/value pair: partition_affinity_score

2020-08-06 Thread Michael Ellerman
Tyrel Datwyler writes: > On 7/27/20 11:46 AM, Scott Cheloha wrote: >> The H_GetPerformanceCounterInfo (GPCI) PHYP hypercall has a subcall, >> Affinity_Domain_Info_By_Partition, which returns, among other things, >> a "partition affinity score" for a given LPAR. This score, a value on >> [0-100],

Re: [PATCH v2 2/2] powerpc/pseries: new lparcfg key/value pair: partition_affinity_score

2020-08-05 Thread Tyrel Datwyler
On 7/27/20 11:46 AM, Scott Cheloha wrote: > The H_GetPerformanceCounterInfo (GPCI) PHYP hypercall has a subcall, > Affinity_Domain_Info_By_Partition, which returns, among other things, > a "partition affinity score" for a given LPAR. This score, a value on > [0-100], represents the

[PATCH v2 2/2] powerpc/pseries: new lparcfg key/value pair: partition_affinity_score

2020-07-27 Thread Scott Cheloha
The H_GetPerformanceCounterInfo (GPCI) PHYP hypercall has a subcall, Affinity_Domain_Info_By_Partition, which returns, among other things, a "partition affinity score" for a given LPAR. This score, a value on [0-100], represents the processor-memory affinity for the LPAR in question. A score of