Re: [PATCH v2 1/4] powerpc/perf: Add perf interface to expose vpa counters

2024-11-25 Thread Gautam Menghani
On Mon, Nov 18, 2024 at 05:11:11PM +0530, Kajol Jain wrote: > To support performance measurement for KVM on PowerVM(KoP) > feature, PowerVM hypervisor has added couple of new software > counters in Virtual Process Area(VPA) of the partition. > > Commit e1f288d2f9c69 ("KVM: PPC: Book3S HV nestedv2:

Re: [PATCH v2 1/4] powerpc/perf: Add perf interface to expose vpa counters

2024-11-25 Thread Michael Ellerman
On Mon, 18 Nov 2024 17:11:11 +0530, Kajol Jain wrote: > To support performance measurement for KVM on PowerVM(KoP) > feature, PowerVM hypervisor has added couple of new software > counters in Virtual Process Area(VPA) of the partition. > > Commit e1f288d2f9c69 ("KVM: PPC: Book3S HV nestedv2: Add >

[PATCH v2 1/4] powerpc/perf: Add perf interface to expose vpa counters

2024-11-18 Thread Kajol Jain
To support performance measurement for KVM on PowerVM(KoP) feature, PowerVM hypervisor has added couple of new software counters in Virtual Process Area(VPA) of the partition. Commit e1f288d2f9c69 ("KVM: PPC: Book3S HV nestedv2: Add support for reading VPA counters for pseries guests") have update