Re: [PATCH v1 2/2] powerpc/pseries: Add debugfs interface to retrieve VPHN info

2018-12-13 Thread Michael Ellerman
Hi Naveen, "Naveen N. Rao" writes: > Hi Michael, > > Naveen N. Rao wrote: >> Add debugfs interface to retrieve associativity information for lpar >> vcpus (debugfs/vphn/lpar) and the hypervisor cpus (debugfs/vphn/hyp). >> This information is useful to derive various metrics, including the vcpu

Re: [PATCH v1 2/2] powerpc/pseries: Add debugfs interface to retrieve VPHN info

2018-12-13 Thread Naveen N. Rao
Hi Michael, Naveen N. Rao wrote: Add debugfs interface to retrieve associativity information for lpar vcpus (debugfs/vphn/lpar) and the hypervisor cpus (debugfs/vphn/hyp). This information is useful to derive various metrics, including the vcpu dispatch statistics in a SPLPAR environment. Any

[PATCH v1 2/2] powerpc/pseries: Add debugfs interface to retrieve VPHN info

2018-12-10 Thread Naveen N. Rao
Add debugfs interface to retrieve associativity information for lpar vcpus (debugfs/vphn/lpar) and the hypervisor cpus (debugfs/vphn/hyp). This information is useful to derive various metrics, including the vcpu dispatch statistics in a SPLPAR environment. Signed-off-by: Naveen N. Rao ---