[PATCH 0/3] Inject a PMI for KVM Guest when ToPA buffer is filled

[Luwei Kang]

Each intel processor trace table of physical addresses (ToPA) entry
has an INT bit. If this bit is set, the processor will signal a
performance-monitoring interrupt (PMI) when the corresponding trace
output region is filled. This patch set will inject a PMI for Intel
Processor Trace when ToPA buffer is filled.

Luwei Kang (3):
  perf/x86/intel/pt: Move pt structure to global header
  perf/x86/intel/pt: Inject PMI for KVM guest
  KVM: x86: Add support of clear Trace_ToPA_PMI status

 arch/x86/events/intel/pt.c       | 12 +++++++++++-
 arch/x86/events/intel/pt.h       | 38 -------------------------------------
 arch/x86/include/asm/intel_pt.h  | 41 ++++++++++++++++++++++++++++++++++++++++
 arch/x86/include/asm/kvm_host.h  |  1 +
 arch/x86/include/asm/msr-index.h |  8 ++++++++
 arch/x86/kvm/vmx/pmu_intel.c     |  8 +++++++-
 arch/x86/kvm/x86.h               |  6 ++++++
 7 files changed, 74 insertions(+), 40 deletions(-)

-- 
1.8.3.1