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From: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
To: mpe@ellerman.id.au
Subject: [v3 00/15] powerpc/perf: Add support for power10 PMU Hardware
Date: Fri, 17 Jul 2020 10:38:12 -0400
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The patch series adds support for power10 PMU hardware.

Patches 1..3 are the clean up patches which refactors the way how
PMU SPR's are stored in core-book3s and in KVM book3s, as well as update
data type for PMU cache_events.

Patches 12 and 13 adds base support for perf extended register
capability in powerpc. Support for extended regs in power10 is
covered in patches 14,15

Other patches includes main changes to support for power10 PMU.

Anju T Sudhakar (2):
  powerpc/perf: Add support for outputting extended regs in perf
    intr_regs
  tools/perf: Add perf tools support for extended register capability in
    powerpc

Athira Rajeev (10):
  powerpc/perf: Update cpu_hw_event to use `struct` for storing MMCR
    registers
  KVM: PPC: Book3S HV: Cleanup updates for kvm vcpu MMCR
  powerpc/perf: Update Power PMU cache_events to u64 type
  KVM: PPC: Book3S HV: Save/restore new PMU registers
  powerpc/perf: power10 Performance Monitoring support
  powerpc/perf: Ignore the BHRB kernel address filtering for P10
  powerpc/perf: Add Power10 BHRB filter support for
    PERF_SAMPLE_BRANCH_IND_CALL/COND
  powerpc/perf: BHRB control to disable BHRB logic when not used
  powerpc/perf: Add extended regs support for power10 platform
  tools/perf: Add perf tools support for extended regs in power10

Madhavan Srinivasan (3):
  powerpc/perf: Add support for ISA3.1 PMU SPRs
  powerpc/xmon: Add PowerISA v3.1 PMU SPRs
  powerpc/perf: Add power10_feat to dt_cpu_ftrs

---
Changes from v2 -> v3
- Addressed review comments from Michael Neuling,
  Michael Ellerman, Gautham Shenoy and Paul Mackerras

Changes from v1 -> v2
- Added support for extended regs in powerpc
  for power9/power10 platform ( patches 12 to 15)
- Addressed change/removal of some event codes
  in the PMU driver
---

 Documentation/virt/kvm/api.rst                  |   3 +
 arch/powerpc/include/asm/kvm_book3s_asm.h       |   2 +-
 arch/powerpc/include/asm/kvm_host.h             |   6 +-
 arch/powerpc/include/asm/perf_event_server.h    |  22 +-
 arch/powerpc/include/asm/processor.h            |   4 +
 arch/powerpc/include/asm/reg.h                  |   9 +
 arch/powerpc/include/uapi/asm/kvm.h             |   9 +-
 arch/powerpc/include/uapi/asm/perf_regs.h       |  20 +-
 arch/powerpc/kernel/asm-offsets.c               |   5 +
 arch/powerpc/kernel/cpu_setup_power.S           |   8 +
 arch/powerpc/kernel/dt_cpu_ftrs.c               |  26 ++
 arch/powerpc/kernel/sysfs.c                     |   8 +
 arch/powerpc/kvm/book3s_hv.c                    |  38 ++-
 arch/powerpc/kvm/book3s_hv_interrupts.S         |   8 +
 arch/powerpc/kvm/book3s_hv_rmhandlers.S         |  36 +-
 arch/powerpc/perf/Makefile                      |   2 +-
 arch/powerpc/perf/core-book3s.c                 | 108 ++++--
 arch/powerpc/perf/generic-compat-pmu.c          |   2 +-
 arch/powerpc/perf/internal.h                    |   1 +
 arch/powerpc/perf/isa207-common.c               |  91 +++--
 arch/powerpc/perf/isa207-common.h               |  37 ++-
 arch/powerpc/perf/mpc7450-pmu.c                 |  23 +-
 arch/powerpc/perf/perf_regs.c                   |  44 ++-
 arch/powerpc/perf/power10-events-list.h         |  70 ++++
 arch/powerpc/perf/power10-pmu.c                 | 425 ++++++++++++++++++++++++
 arch/powerpc/perf/power5+-pmu.c                 |  19 +-
 arch/powerpc/perf/power5-pmu.c                  |  19 +-
 arch/powerpc/perf/power6-pmu.c                  |  18 +-
 arch/powerpc/perf/power7-pmu.c                  |  19 +-
 arch/powerpc/perf/power8-pmu.c                  |   2 +-
 arch/powerpc/perf/power9-pmu.c                  |   8 +-
 arch/powerpc/perf/ppc970-pmu.c                  |  26 +-
 arch/powerpc/platforms/powernv/idle.c           |  22 +-
 arch/powerpc/xmon/xmon.c                        |  13 +
 tools/arch/powerpc/include/uapi/asm/kvm.h       |   9 +-
 tools/arch/powerpc/include/uapi/asm/perf_regs.h |  20 +-
 tools/perf/arch/powerpc/include/perf_regs.h     |   8 +-
 tools/perf/arch/powerpc/util/header.c           |   9 +-
 tools/perf/arch/powerpc/util/perf_regs.c        |  55 +++
 tools/perf/arch/powerpc/util/utils_header.h     |  15 +
 40 files changed, 1117 insertions(+), 152 deletions(-)
 create mode 100644 arch/powerpc/perf/power10-events-list.h
 create mode 100644 arch/powerpc/perf/power10-pmu.c
 create mode 100644 tools/perf/arch/powerpc/util/utils_header.h

-- 
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