Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 50 insertions, 67 deletions

diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
index 7f88b156f7..297046818e 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
@@ -670,23 +670,20 @@
     {
         "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
         "MetricExpr": "(100 * (1 - tma_core_bound / (((EXE_ACTIVITY.EXE_BOUND_0_PORTS + tma_core_bound * RS_EVENTS.EMPTY_CYCLES) / CPU_CLK_UNHALTED.THREAD * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / CPU_CLK_UNHALTED.THREAD * CPU_CLK_UNHALTED.THREAD + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / CPU_CLK_UNHALTED.THREAD if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / CPU_CLK_UNHALTED.THREAD) if tma_core_bound < (((EXE_ACTIVITY.EXE_BOUND_0_PORTS + tma_core_bound * RS_EVENTS.EMPTY_CYCLES) / CPU_CLK_UNHALTED.THREAD * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / CPU_CLK_UNHALTED.THREAD * CPU_CLK_UNHALTED.THREAD + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / CPU_CLK_UNHALTED.THREAD if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / CPU_CLK_UNHALTED.THREAD) else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
-        "MetricGroup": "Cor;SMT;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_botlnk_core_bound_likely",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Cor;SMT",
+        "MetricName": "tma_info_botlnk_core_bound_likely"
     },
     {
         "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck.",
         "MetricExpr": "100 * (100 * (tma_fetch_latency * (DSB2MITE_SWITCHES.PENALTY_CYCLES / CPU_CLK_UNHALTED.THREAD) / ((ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=0x1\\,edge\\=0x1@) / CPU_CLK_UNHALTED.THREAD + ICACHE_TAG.STALLS / CPU_CLK_UNHALTED.THREAD + (INT_MISC.CLEAR_RESTEER_CYCLES / CPU_CLK_UNHALTED.THREAD + 9 * BACLEARS.ANY / CPU_CLK_UNHALTED.THREAD) + min(2 * IDQ.MS_SWITCHES / CPU_CLK_UNHALTED.THREAD, 1) + DECODE.LCP / CPU_CLK_UNHALTED.THREAD + DSB2MITE_SWITCHES.PENALTY_CYCLES / CPU_CLK_UNHALTED.THREAD) + tma_fetch_bandwidth * tma_mite / (tma_mite + tma_dsb)))",
-        "MetricGroup": "DSBmiss;Fed;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_botlnk_dsb_misses",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "DSBmiss;Fed",
+        "MetricName": "tma_info_botlnk_dsb_misses"
     },
     {
         "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck.",
         "MetricExpr": "100 * (100 * (tma_fetch_latency * ((ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=0x1\\,edge\\=0x1@) / CPU_CLK_UNHALTED.THREAD) / ((ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=0x1\\,edge\\=0x1@) / CPU_CLK_UNHALTED.THREAD + ICACHE_TAG.STALLS / CPU_CLK_UNHALTED.THREAD + (INT_MISC.CLEAR_RESTEER_CYCLES / CPU_CLK_UNHALTED.THREAD + 9 * BACLEARS.ANY / CPU_CLK_UNHALTED.THREAD) + min(2 * IDQ.MS_SWITCHES / CPU_CLK_UNHALTED.THREAD, 1) + DECODE.LCP / CPU_CLK_UNHALTED.THREAD + DSB2MITE_SWITCHES.PENALTY_CYCLES / CPU_CLK_UNHALTED.THREAD)))",
-        "MetricGroup": "Fed;FetchLat;IcMiss;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_botlnk_ic_misses",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Fed;FetchLat;IcMiss",
+        "MetricName": "tma_info_botlnk_ic_misses"
     },
     {
         "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
@@ -1045,9 +1042,8 @@
     {
         "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
         "MetricExpr": "tma_info_memory_tlb_code_stlb_mpki",
-        "MetricGroup": "Fed;MemoryTLB;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_code_stlb_mpki",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Fed;MemoryTLB",
+        "MetricName": "tma_info_memory_code_stlb_mpki"
     },
     {
         "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
@@ -1088,9 +1084,8 @@
     {
         "BriefDescription": "Average Parallel L2 cache miss data reads",
         "MetricExpr": "tma_info_memory_latency_data_l2_mlp",
-        "MetricGroup": "Memory_BW;Offcore;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_data_l2_mlp",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Memory_BW;Offcore",
+        "MetricName": "tma_info_memory_data_l2_mlp"
     },
     {
         "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
@@ -1107,9 +1102,8 @@
     {
         "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
         "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / (duration_time * 1e3 / 1e3)",
-        "MetricGroup": "Mem;MemoryBW;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_l1d_cache_fill_bw_2t",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryBW",
+        "MetricName": "tma_info_memory_l1d_cache_fill_bw_2t"
     },
     {
         "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
@@ -1132,23 +1126,20 @@
     {
         "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
         "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / (duration_time * 1e3 / 1e3)",
-        "MetricGroup": "Mem;MemoryBW;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_l2_cache_fill_bw_2t",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryBW",
+        "MetricName": "tma_info_memory_l2_cache_fill_bw_2t"
     },
     {
         "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
         "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / INST_RETIRED.ANY",
-        "MetricGroup": "L2Evicts;Mem;Server;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_l2_evictions_nonsilent_pki",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "L2Evicts;Mem;Server",
+        "MetricName": "tma_info_memory_l2_evictions_nonsilent_pki"
     },
     {
         "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
         "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / INST_RETIRED.ANY",
-        "MetricGroup": "L2Evicts;Mem;Server;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_l2_evictions_silent_pki",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "L2Evicts;Mem;Server",
+        "MetricName": "tma_info_memory_l2_evictions_silent_pki"
     },
     {
         "BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
@@ -1189,9 +1180,8 @@
     {
         "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
         "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / (duration_time * 1e3 / 1e3)",
-        "MetricGroup": "Mem;MemoryBW;Offcore;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_l3_cache_access_bw_2t",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryBW;Offcore",
+        "MetricName": "tma_info_memory_l3_cache_access_bw_2t"
     },
     {
         "BriefDescription": "",
@@ -1202,9 +1192,8 @@
     {
         "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
         "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / (duration_time * 1e3 / 1e3)",
-        "MetricGroup": "Mem;MemoryBW;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_l3_cache_fill_bw_2t",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryBW",
+        "MetricName": "tma_info_memory_l3_cache_fill_bw_2t"
     },
     {
         "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
@@ -1233,16 +1222,14 @@
     {
         "BriefDescription": "Average Latency for L2 cache miss demand Loads",
         "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
-        "MetricGroup": "Memory_Lat;Offcore;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_load_l2_miss_latency",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Memory_Lat;Offcore",
+        "MetricName": "tma_info_memory_load_l2_miss_latency"
     },
     {
         "BriefDescription": "Average Parallel L2 cache miss demand Loads",
         "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
-        "MetricGroup": "Memory_BW;Offcore;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_load_l2_mlp",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Memory_BW;Offcore",
+        "MetricName": "tma_info_memory_load_l2_mlp"
     },
     {
         "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
@@ -1253,9 +1240,8 @@
     {
         "BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
         "MetricExpr": "tma_info_memory_tlb_load_stlb_mpki",
-        "MetricGroup": "Mem;MemoryTLB;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_load_stlb_mpki",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryTLB",
+        "MetricName": "tma_info_memory_load_stlb_mpki"
     },
     {
         "BriefDescription": "Un-cacheable retired load per kilo instruction",
@@ -1273,16 +1259,14 @@
     {
         "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
         "MetricExpr": "tma_info_memory_tlb_page_walks_utilization",
-        "MetricGroup": "Mem;MemoryTLB;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_page_walks_utilization",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryTLB",
+        "MetricName": "tma_info_memory_page_walks_utilization"
     },
     {
         "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
         "MetricExpr": "tma_info_memory_tlb_store_stlb_mpki",
-        "MetricGroup": "Mem;MemoryTLB;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_store_stlb_mpki",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem;MemoryTLB",
+        "MetricName": "tma_info_memory_store_stlb_mpki"
     },
     {
         "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
@@ -1313,9 +1297,8 @@
     {
         "BriefDescription": "Un-cacheable retired load per kilo instruction",
         "MetricExpr": "1e3 * MEM_LOAD_MISC_RETIRED.UC / INST_RETIRED.ANY",
-        "MetricGroup": "Mem;TopdownL1;tma_L1_group",
-        "MetricName": "tma_info_memory_uc_load_pki",
-        "MetricgroupNoGroup": "TopdownL1"
+        "MetricGroup": "Mem",
+        "MetricName": "tma_info_memory_uc_load_pki"
     },
     {
         "BriefDescription": "",
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/frontend.json b/tools/perf/pmu-events/arch/x86/cascadelakex/frontend.json
index 095904c770..d6f543471b 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/frontend.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/frontend.json
@@ -19,7 +19,7 @@
         "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE switches",
         "EventCode": "0xAB",
         "EventName": "DSB2MITE_SWITCHES.COUNT",
-        "PublicDescription": "This event counts the number of the Decode Stream Buffer (DSB)-to-MITE switches including all misses because of missing Decode Stream Buffer (DSB) cache and u-arch forced misses.\nNote: Invoking MITE requires two or three cycles delay.",
+        "PublicDescription": "This event counts the number of the Decode Stream Buffer (DSB)-to-MITE switches including all misses because of missing Decode Stream Buffer (DSB) cache and u-arch forced misses. Note: Invoking MITE requires two or three cycles delay.",
         "SampleAfterValue": "2000003",
         "UMask": "0x1"
     },
@@ -267,11 +267,11 @@
         "UMask": "0x4"
     },
     {
-        "BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering 4 Uops [This event is alias to IDQ.DSB_CYCLES_OK]",
+        "BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering 4 or more Uops [This event is alias to IDQ.DSB_CYCLES_OK]",
         "CounterMask": "4",
         "EventCode": "0x79",
         "EventName": "IDQ.ALL_DSB_CYCLES_4_UOPS",
-        "PublicDescription": "Counts the number of cycles 4 uops were delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Count includes uops that may 'bypass' the IDQ. [This event is alias to IDQ.DSB_CYCLES_OK]",
+        "PublicDescription": "Counts the number of cycles 4 or more uops were delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Count includes uops that may 'bypass' the IDQ. [This event is alias to IDQ.DSB_CYCLES_OK]",
         "SampleAfterValue": "2000003",
         "UMask": "0x18"
     },
@@ -321,11 +321,11 @@
         "UMask": "0x18"
     },
     {
-        "BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering 4 Uops [This event is alias to IDQ.ALL_DSB_CYCLES_4_UOPS]",
+        "BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering 4 or more Uops [This event is alias to IDQ.ALL_DSB_CYCLES_4_UOPS]",
         "CounterMask": "4",
         "EventCode": "0x79",
         "EventName": "IDQ.DSB_CYCLES_OK",
-        "PublicDescription": "Counts the number of cycles 4 uops were delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Count includes uops that may 'bypass' the IDQ. [This event is alias to IDQ.ALL_DSB_CYCLES_4_UOPS]",
+        "PublicDescription": "Counts the number of cycles 4 or more uops were delivered to Instruction Decode Queue (IDQ) from the Decode Stream Buffer (DSB) path. Count includes uops that may 'bypass' the IDQ. [This event is alias to IDQ.ALL_DSB_CYCLES_4_UOPS]",
         "SampleAfterValue": "2000003",
         "UMask": "0x18"
     },
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/memory.json b/tools/perf/pmu-events/arch/x86/cascadelakex/memory.json
index a00ad0aaf1..c69b2c3333 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/memory.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/memory.json
@@ -6866,7 +6866,7 @@
         "BriefDescription": "Number of times an RTM execution aborted due to any reasons (multiple categories may count as one).",
         "EventCode": "0xC9",
         "EventName": "RTM_RETIRED.ABORTED",
-        "PEBS": "1",
+        "PEBS": "2",
         "PublicDescription": "Number of times RTM abort was triggered.",
         "SampleAfterValue": "2000003",
         "UMask": "0x4"
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/other.json b/tools/perf/pmu-events/arch/x86/cascadelakex/other.json
index 3ab5e91a4c..95d42ac367 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/other.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/other.json
@@ -19,7 +19,7 @@
         "BriefDescription": "Core cycles where the core was running in a manner where Turbo may be clipped to the AVX512 turbo schedule.",
         "EventCode": "0x28",
         "EventName": "CORE_POWER.LVL2_TURBO_LICENSE",
-        "PublicDescription": "Core cycles where the core was running with power-delivery for license level 2 (introduced in Skylake Server michroarchtecture).  This includes high current AVX 512-bit instructions.",
+        "PublicDescription": "Core cycles where the core was running with power-delivery for license level 2 (introduced in Skylake Server microarchitecture).  This includes high current AVX 512-bit instructions.",
         "SampleAfterValue": "200003",
         "UMask": "0x20"
     },
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json b/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json
index 66d686cc93..c50ddf5b40 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json
@@ -396,7 +396,7 @@
         "Errata": "SKL091, SKL044",
         "EventCode": "0xC0",
         "EventName": "INST_RETIRED.NOP",
-        "PEBS": "1",
+        "PEBS": "2",
         "SampleAfterValue": "2000003",
         "UMask": "0x2"
     },
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/cascadelakex/uncore-interconnect.json
index 1a342dff15..3fe9ce483b 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/uncore-interconnect.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/uncore-interconnect.json
@@ -38,7 +38,7 @@
         "EventCode": "0x10",
         "EventName": "UNC_I_COHERENT_OPS.CLFLUSH",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of coherency related operations servied by the IRP",
+        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
         "UMask": "0x80",
         "Unit": "IRP"
     },
@@ -47,7 +47,7 @@
         "EventCode": "0x10",
         "EventName": "UNC_I_COHERENT_OPS.CRD",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of coherency related operations servied by the IRP",
+        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
         "UMask": "0x2",
         "Unit": "IRP"
     },
@@ -56,7 +56,7 @@
         "EventCode": "0x10",
         "EventName": "UNC_I_COHERENT_OPS.DRD",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of coherency related operations servied by the IRP",
+        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
         "UMask": "0x4",
         "Unit": "IRP"
     },
@@ -65,7 +65,7 @@
         "EventCode": "0x10",
         "EventName": "UNC_I_COHERENT_OPS.PCIDCAHINT",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of coherency related operations servied by the IRP",
+        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
         "UMask": "0x20",
         "Unit": "IRP"
     },
@@ -74,7 +74,7 @@
         "EventCode": "0x10",
         "EventName": "UNC_I_COHERENT_OPS.PCIRDCUR",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of coherency related operations servied by the IRP",
+        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
         "UMask": "0x1",
         "Unit": "IRP"
     },
@@ -101,7 +101,7 @@
         "EventCode": "0x10",
         "EventName": "UNC_I_COHERENT_OPS.WBMTOI",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of coherency related operations servied by the IRP",
+        "PublicDescription": "Counts the number of coherency related operations serviced by the IRP",
         "UMask": "0x40",
         "Unit": "IRP"
     },
@@ -500,7 +500,7 @@
         "EventCode": "0x11",
         "EventName": "UNC_I_TRANSACTIONS.WRITES",
         "PerPkg": "1",
-        "PublicDescription": "Counts the number of Inbound transactions from the IRP to the Uncore.  This can be filtered based on request type in addition to the source queue.  Note the special filtering equation.  We do OR-reduction on the request type.  If the SOURCE bit is set, then we also do AND qualification based on the source portID.; Trackes only write requests.  Each write request should have a prefetch, so there is no need to explicitly track these requests.  For writes that are tickled and have to retry, the counter will be incremented for each retry.",
+        "PublicDescription": "Counts the number of Inbound transactions from the IRP to the Uncore.  This can be filtered based on request type in addition to the source queue.  Note the special filtering equation.  We do OR-reduction on the request type.  If the SOURCE bit is set, then we also do AND qualification based on the source portID.; Tracks only write requests.  Each write request should have a prefetch, so there is no need to explicitly track these requests.  For writes that are tickled and have to retry, the counter will be incremented for each retry.",
         "UMask": "0x2",
         "Unit": "IRP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/virtual-memory.json b/tools/perf/pmu-events/arch/x86/cascadelakex/virtual-memory.json
index f59405877a..73feadaf76 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/virtual-memory.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/virtual-memory.json
@@ -205,7 +205,7 @@
         "BriefDescription": "Counts 1 per cycle for each PMH that is busy with a page walk for an instruction fetch request. EPT page walk duration are excluded in Skylake.",
         "EventCode": "0x85",
         "EventName": "ITLB_MISSES.WALK_PENDING",
-        "PublicDescription": "Counts 1 per cycle for each PMH (Page Miss Handler) that is busy with a page walk for an instruction fetch request. EPT page walk duration are excluded in Skylake michroarchitecture.",
+        "PublicDescription": "Counts 1 per cycle for each PMH (Page Miss Handler) that is busy with a page walk for an instruction fetch request. EPT page walk duration are excluded in Skylake microarchitecture.",
         "SampleAfterValue": "100003",
         "UMask": "0x10"
     },