[PATCH V1 0/4] KVM vPMU support for x86

[Wei Huang <wei@redhat.com>]

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.

V1:
  * Adopt the file layout suggested by Radim Krčmář
  * Link arch module with its specific PMU file

RFC:
  * Initial version for RFC

Wei Huang (4):
  KVM: x86/vPMU: Define kvm_pmu_ops to support vPMU function dispatch
  KVM: x86/vPMU: Convert pmu.c code into Intel specific code
  KVM: x86/vPMU: Implement AMD PMU support for KVM
  KVM: x86/vPMU: Enable PMU handling for AMD PERFCTRn and EVNTSELn MSRs

 arch/x86/include/asm/kvm_host.h |  52 ++--
 arch/x86/kvm/Makefile           |   6 +-
 arch/x86/kvm/cpuid.c            |   2 +-
 arch/x86/kvm/lapic.c            |   1 +
 arch/x86/kvm/pmu.c              | 576 ---------------------------------------
 arch/x86/kvm/pmu_amd.c          | 390 ++++++++++++++++++++++++++
 arch/x86/kvm/pmu_intel.c        | 586 ++++++++++++++++++++++++++++++++++++++++
 arch/x86/kvm/svm.c              |   7 +
 arch/x86/kvm/vmx.c              |   7 +
 arch/x86/kvm/x86.c              |  74 ++---
 10 files changed, 1070 insertions(+), 631 deletions(-)
 delete mode 100644 arch/x86/kvm/pmu.c
 create mode 100644 arch/x86/kvm/pmu_amd.c
 create mode 100644 arch/x86/kvm/pmu_intel.c

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1.8.3.1