tools arch x86: Sync the msr-index.h copy with the kernel sources

To pick up the changes in:

  d6a162a41bfd x86/msr-index: Add bunch of MSRs for Arch LBR
  ed7bde7a6dab cpufreq: intel_pstate: Allow enable/disable energy efficiency
  99e40204e014 (tip/x86/cleanups) x86/msr: Move the F15h MSRs where they belong
  1068ed4547ad x86/msr: Lift AMD family 0x15 power-specific MSRs
  5cde265384ca (tag: perf-core-2020-06-01) perf/x86/rapl: Add AMD Fam17h RAPL support

Addressing these tools/perf build warnings:

That makes the beautification scripts to pick some new entries:

  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before
  $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h
  $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after
  $ diff -u before after
  --- before	2020-08-07 08:45:18.801298854 -0300
  +++ after	2020-08-07 08:45:28.654456422 -0300
  @@ -271,6 +271,8 @@
   	[0xc0010062 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PERF_CTL",
   	[0xc0010063 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PERF_STATUS",
   	[0xc0010064 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PSTATE_DEF_BASE",
  +	[0xc001007a - x86_AMD_V_KVM_MSRs_offset] = "F15H_CU_PWR_ACCUMULATOR",
  +	[0xc001007b - x86_AMD_V_KVM_MSRs_offset] = "F15H_CU_MAX_PWR_ACCUMULATOR",
   	[0xc0010112 - x86_AMD_V_KVM_MSRs_offset] = "K8_TSEG_ADDR",
   	[0xc0010113 - x86_AMD_V_KVM_MSRs_offset] = "K8_TSEG_MASK",
   	[0xc0010114 - x86_AMD_V_KVM_MSRs_offset] = "VM_CR",
  $

And this gets rebuilt:

  CC       /tmp/build/perf/trace/beauty/tracepoints/x86_msr.o
  INSTALL  trace_plugins
  LD       /tmp/build/perf/trace/beauty/tracepoints/perf-in.o
  LD       /tmp/build/perf/trace/beauty/perf-in.o
  LD       /tmp/build/perf/perf-in.o
  LINK     /tmp/build/perf/perf

Now one can trace systemwide asking to see backtraces to where those
MSRs are being read/written with:

  # perf trace -e msr:*_msr/max-stack=32/ --filter="msr==F15H_CU_PWR_ACCUMULATOR || msr==F15H_CU_MAX_PWR_ACCUMULATOR"
  ^C#
  #

If we use -v (verbose mode) we can see what it does behind the scenes:

  # perf trace -v -e msr:*_msr/max-stack=32/ --filter="msr==F15H_CU_PWR_ACCUMULATOR || msr==F15H_CU_MAX_PWR_ACCUMULATOR"
  Using CPUID GenuineIntel-6-8E-A
  0xc001007a
  0xc001007b
  New filter for msr:read_msr: (msr==0xc001007a || msr==0xc001007b) && (common_pid != 2448054 && common_pid != 2782)
  0xc001007a
  0xc001007b
  New filter for msr:write_msr: (msr==0xc001007a || msr==0xc001007b) && (common_pid != 2448054 && common_pid != 2782)
  mmap size 528384B
  ^C#

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

0 files changed, 0 insertions, 0 deletions