• Arnaldo Carvalho de Melo's avatar
    tools arch x86: Sync the msr-index.h copy with the kernel sources · e9bde94f
    Arnaldo Carvalho de Melo authored
    To pick up the changes in:
    
      d205e0f1 ("x86/{cpufeatures,msr}: Add Intel SGX Launch Control hardware bits")
      e7b6385b ("x86/cpufeatures: Add Intel SGX hardware bits")
      43756a29 ("powercap: Add AMD Fam17h RAPL support")
      298ed2b3 ("x86/msr-index: sort AMD RAPL MSRs by address")
      68299a42 ("x86/mce: Enable additional error logging on certain Intel CPUs")
    
    That cause these changes in tooling:
    
      $ 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	2020-12-17 14:45:49.036994450 -0300
      +++ after	2020-12-17 14:46:01.654256639 -0300
      @@ -22,6 +22,10 @@
       	[0x00000060] = "LBR_CORE_TO",
       	[0x00000079] = "IA32_UCODE_WRITE",
       	[0x0000008b] = "IA32_UCODE_REV",
      +	[0x0000008C] = "IA32_SGXLEPUBKEYHASH0",
      +	[0x0000008D] = "IA32_SGXLEPUBKEYHASH1",
      +	[0x0000008E] = "IA32_SGXLEPUBKEYHASH2",
      +	[0x0000008F] = "IA32_SGXLEPUBKEYHASH3",
       	[0x0000009b] = "IA32_SMM_MONITOR_CTL",
       	[0x0000009e] = "IA32_SMBASE",
       	[0x000000c1] = "IA32_PERFCTR0",
      @@ -59,6 +63,7 @@
       	[0x00000179] = "IA32_MCG_CAP",
       	[0x0000017a] = "IA32_MCG_STATUS",
       	[0x0000017b] = "IA32_MCG_CTL",
      +	[0x0000017f] = "ERROR_CONTROL",
       	[0x00000180] = "IA32_MCG_EAX",
       	[0x00000181] = "IA32_MCG_EBX",
       	[0x00000182] = "IA32_MCG_ECX",
      @@ -294,6 +299,7 @@
       	[0xc0010241 - x86_AMD_V_KVM_MSRs_offset] = "F15H_NB_PERF_CTR",
       	[0xc0010280 - x86_AMD_V_KVM_MSRs_offset] = "F15H_PTSC",
       	[0xc0010299 - x86_AMD_V_KVM_MSRs_offset] = "AMD_RAPL_POWER_UNIT",
      +	[0xc001029a - x86_AMD_V_KVM_MSRs_offset] = "AMD_CORE_ENERGY_STATUS",
       	[0xc001029b - x86_AMD_V_KVM_MSRs_offset] = "AMD_PKG_ENERGY_STATUS",
       	[0xc00102f0 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PPIN_CTL",
       	[0xc00102f1 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PPIN",
      $
    
    Which causes these parts of tools/perf/ to be rebuilt:
    
      CC       /tmp/build/perf/trace/beauty/tracepoints/x86_msr.o
      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
    
    At some point these should just be tables read by perf on demand.
    
    This allows 'perf trace' users to use those strings to translate from
    the msr ids provided by the msr: tracepoints.
    
    This addresses this perf tools build warning:
    
      diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
      Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' differs from latest version at 'arch/x86/include/asm/msr-index.h'
    
    Cc: Adrian Hunter <adrian.hunter@intel.com>
    Cc: Borislav Petkov <bp@suse.de>
    Cc: Ian Rogers <irogers@google.com>
    Cc: Jiri Olsa <jolsa@kernel.org>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    Cc: Sean Christopherson <seanjc@google.com>
    Cc: Tony Luck <tony.luck@intel.com>
    Cc: Victor Ding <victording@google.com>
    Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    e9bde94f
msr-index.h 34.9 KB