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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-08-07 14:45:47 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-08-07 14:45:47 +0300
commitf815fe512cf71fa611016f467fde808a6ee67e35 (patch)
treeb66749f42b5bd8eba49adb87c1b0f1394ffc1e38
parent7a36b9d231355f3eff3bee868820f03bc716a6a3 (diff)
downloadlinux-f815fe512cf71fa611016f467fde808a6ee67e35.tar.xz
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>
-rw-r--r--tools/arch/x86/include/asm/msr-index.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index e8370e64a155..2859ee4f39a8 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -149,6 +149,10 @@
#define MSR_LBR_SELECT 0x000001c8
#define MSR_LBR_TOS 0x000001c9
+
+#define MSR_IA32_POWER_CTL 0x000001fc
+#define MSR_IA32_POWER_CTL_BIT_EE 19
+
#define MSR_LBR_NHM_FROM 0x00000680
#define MSR_LBR_NHM_TO 0x000006c0
#define MSR_LBR_CORE_FROM 0x00000040
@@ -158,7 +162,23 @@
#define LBR_INFO_MISPRED BIT_ULL(63)
#define LBR_INFO_IN_TX BIT_ULL(62)
#define LBR_INFO_ABORT BIT_ULL(61)
+#define LBR_INFO_CYC_CNT_VALID BIT_ULL(60)
#define LBR_INFO_CYCLES 0xffff
+#define LBR_INFO_BR_TYPE_OFFSET 56
+#define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET)
+
+#define MSR_ARCH_LBR_CTL 0x000014ce
+#define ARCH_LBR_CTL_LBREN BIT(0)
+#define ARCH_LBR_CTL_CPL_OFFSET 1
+#define ARCH_LBR_CTL_CPL (0x3ull << ARCH_LBR_CTL_CPL_OFFSET)
+#define ARCH_LBR_CTL_STACK_OFFSET 3
+#define ARCH_LBR_CTL_STACK (0x1ull << ARCH_LBR_CTL_STACK_OFFSET)
+#define ARCH_LBR_CTL_FILTER_OFFSET 16
+#define ARCH_LBR_CTL_FILTER (0x7full << ARCH_LBR_CTL_FILTER_OFFSET)
+#define MSR_ARCH_LBR_DEPTH 0x000014cf
+#define MSR_ARCH_LBR_FROM_0 0x00001500
+#define MSR_ARCH_LBR_TO_0 0x00001600
+#define MSR_ARCH_LBR_INFO_0 0x00001200
#define MSR_IA32_PEBS_ENABLE 0x000003f1
#define MSR_PEBS_DATA_CFG 0x000003f2
@@ -253,8 +273,6 @@
#define MSR_PEBS_FRONTEND 0x000003f7
-#define MSR_IA32_POWER_CTL 0x000001fc
-
#define MSR_IA32_MC0_CTL 0x00000400
#define MSR_IA32_MC0_STATUS 0x00000401
#define MSR_IA32_MC0_ADDR 0x00000402
@@ -418,7 +436,6 @@
#define MSR_AMD64_PATCH_LEVEL 0x0000008b
#define MSR_AMD64_TSC_RATIO 0xc0000104
#define MSR_AMD64_NB_CFG 0xc001001f
-#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD_PERF_CTL 0xc0010062
#define MSR_AMD_PERF_STATUS 0xc0010063
@@ -427,6 +444,7 @@
#define MSR_AMD64_OSVW_STATUS 0xc0010141
#define MSR_AMD_PPIN_CTL 0xc00102f0
#define MSR_AMD_PPIN 0xc00102f1
+#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_BU_CFG2 0xc001102a
@@ -466,6 +484,8 @@
#define MSR_F16H_DR0_ADDR_MASK 0xc0011027
/* Fam 15h MSRs */
+#define MSR_F15H_CU_PWR_ACCUMULATOR 0xc001007a
+#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
#define MSR_F15H_PERF_CTL 0xc0010200
#define MSR_F15H_PERF_CTL0 MSR_F15H_PERF_CTL
#define MSR_F15H_PERF_CTL1 (MSR_F15H_PERF_CTL + 2)