Re: [PATCH V2 0/5] KVM vPMU support for AMD

Radim Krčmář
2015-04-09T19:05:20Z

2015-04-08 12:18-0400, Wei Huang:
> Currently KVM only supports vPMU for Intel platforms. This patch set
> enable vPMU support for AMD platform by creating a common PMU
> interface for x86. The PMU calls from guest VMs are dispatched
> to corresponding functions defined in arch specific files.
>
> V2:
> * Create a generic pmu.c file which is shared by Intel and AMD CPUs;
> * pmu.c code becomes part of kvm.ko module. Similarly pmu_intel.c and
> pmu_amd.c are linked to kvm-intel.ko and kvm-amd.ko respectively;
> * Re-define kvm_pmu_ops function pointers. Per Radim Krcmar's comments,
> a large portion of Intel vPMU code are now consolidated and moved to
> pmu.c;
> * Polish pmu_amd.c code to comply with new definition of kvm_pmu_ops;

It doesn't apply on top of current kvm queue, I'll have cosmetic change
requests that would go well with a rebase.