From: Qi Liu <liuqi@hygon.cn>
To: <peterz@infradead.org>, <mingo@redhat.com>, <namhyung@kernel.org>,
<alexander.shishkin@linux.intel.com>, <jolsa@kernel.org>,
<sandipan.das@amd.com>, <ravi.bangoria@amd.com>,
<irogers@google.com>, <x86@kernel.org>
Cc: <linux-perf-users@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <lijing@hygon.cn>,
<liuqi@hygon.cn>
Subject: [PATCH v5 2/2] perf vendor events hygon: Add Hygon Data Fabric PMU events and metrics
Date: Tue, 18 Aug 2026 10:01:18 +0000 [thread overview]
Message-ID: <20260818100118.12944-3-liuqi@hygon.cn> (raw)
In-Reply-To: <20260818100118.12944-1-liuqi@hygon.cn>
Add perf JSON event definitions and metrics for the Hygon Data Fabric (DF)
uncore PMU.
Signed-off-by: Qi Liu <liuqi@hygon.cn>
---
tools/perf/pmu-events/Build | 2 +-
.../arch/x86/hygonm1/data-fabric.json | 95 ++++++++++
.../arch/x86/hygonm4/data-fabric.json | 134 ++++++++++++++
.../arch/x86/hygonm6/data-fabric.json | 170 ++++++++++++++++++
tools/perf/pmu-events/arch/x86/mapfile.csv | 3 +
tools/perf/pmu-events/jevents.py | 2 +
6 files changed, 405 insertions(+), 1 deletion(-)
create mode 100644 tools/perf/pmu-events/arch/x86/hygonm1/data-fabric.json
create mode 100644 tools/perf/pmu-events/arch/x86/hygonm4/data-fabric.json
create mode 100644 tools/perf/pmu-events/arch/x86/hygonm6/data-fabric.json
diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build
index 372773b998e4..79a9b4cad202 100644
--- a/tools/perf/pmu-events/Build
+++ b/tools/perf/pmu-events/Build
@@ -95,7 +95,7 @@ endif
ifeq ($(JEVENTS_ARCH),$(filter $(JEVENTS_ARCH),x86 all))
# Generate Intel Json
-INTELS := $(shell ls -d pmu-events/arch/x86/*|grep -v amdzen|grep -v mapfile.csv)
+INTELS := $(shell ls -d pmu-events/arch/x86/*|grep -v amdzen|grep -v hygon|grep -v mapfile.csv)
INTEL_METRICS = $(foreach x,$(INTELS),$(OUTPUT)$(x)/extra-metrics.json)
INTEL_METRICGROUPS = $(foreach x,$(INTELS),$(OUTPUT)$(x)/extra-metricgroups.json)
GEN_JSON += $(INTEL_METRICS) $(INTEL_METRICGROUPS)
diff --git a/tools/perf/pmu-events/arch/x86/hygonm1/data-fabric.json b/tools/perf/pmu-events/arch/x86/hygonm1/data-fabric.json
new file mode 100644
index 000000000000..8c6a8e9ba9a5
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/hygonm1/data-fabric.json
@@ -0,0 +1,95 @@
+[
+ {
+ "EventName": "cpu_read_requests_cs_0",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 0 (CS0).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_read_requests_cs_1",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 1 (CS1).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_0",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 0 (CS0).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_1",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 1 (CS1).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_0",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 0 (CS0). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_1",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 1 (CS1). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_0",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 0 (CS0). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_1",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 1 (CS1). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "MetricName": "cpu_memory_bandwidth",
+ "MetricExpr": "(cpu_read_requests_cs_0 + cpu_read_requests_cs_1 + cpu_write_requests_cs_0 + cpu_write_requests_cs_1) * 64 / (duration_time * 1e6)",
+ "BriefDescription": "Total CPU memory access bandwidth",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "MetricName": "io_memory_max_bandwidth",
+ "MetricExpr": "(io_read_requests_cs_0 + io_read_requests_cs_1 + io_write_requests_cs_0 + io_write_requests_cs_1) * 64 / (duration_time * 1e6)",
+ "BriefDescription": "Maximum inbound I/O memory access bandwidth (upper bound, assuming 64B per request. Actual inbound I/O requests may be 32B or 64B)",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "MetricName": "io_memory_min_bandwidth",
+ "MetricExpr": "(io_read_requests_cs_0 + io_read_requests_cs_1 + io_write_requests_cs_0 + io_write_requests_cs_1) * 32 / (duration_time * 1e6)",
+ "BriefDescription": "Minimum inbound I/O memory access bandwidth (lower bound, assuming 32B per request. Actual inbound I/O requests may be 32B or 64B)",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/x86/hygonm4/data-fabric.json b/tools/perf/pmu-events/arch/x86/hygonm4/data-fabric.json
new file mode 100644
index 000000000000..41932a1a3d6d
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/hygonm4/data-fabric.json
@@ -0,0 +1,134 @@
+[
+ {
+ "EventName": "cpu_read_requests_cs_0",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 0 (CS0).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_read_requests_cs_1",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 1 (CS1).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_read_requests_cs_2",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 2 (CS2).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_0",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 0 (CS0).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_1",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 1 (CS1).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_2",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 2 (CS2).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_0",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 0 (CS0). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_1",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 1 (CS1). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_2",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 2 (CS2). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_0",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 0 (CS0). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_1",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 1 (CS1). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_2",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 2 (CS2). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "MetricName": "cpu_memory_bandwidth",
+ "MetricExpr": "(cpu_read_requests_cs_0 + cpu_read_requests_cs_1 + cpu_read_requests_cs_2 + cpu_write_requests_cs_0 + cpu_write_requests_cs_1 + cpu_write_requests_cs_2) * 64 / (duration_time * 1e6)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "BriefDescription": "Total CPU memory access bandwidth",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "MetricName": "io_memory_max_bandwidth",
+ "MetricExpr": "(io_read_requests_cs_0 + io_read_requests_cs_1 + io_read_requests_cs_2 + io_write_requests_cs_0 + io_write_requests_cs_1 + io_write_requests_cs_2) * 64 / (duration_time * 1e6)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "BriefDescription": "Maximum inbound I/O memory access bandwidth (upper bound, assuming 64B per request. Actual inbound I/O requests may be 32B or 64B)",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "MetricName": "io_memory_min_bandwidth",
+ "MetricExpr": "(io_read_requests_cs_0 + io_read_requests_cs_1 + io_read_requests_cs_2 + io_write_requests_cs_0 + io_write_requests_cs_1 + io_write_requests_cs_2) * 32 / (duration_time * 1e6)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "BriefDescription": "Minimum inbound I/O memory access bandwidth (lower bound, assuming 32B per request. Actual inbound I/O requests may be 32B or 64B)",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/x86/hygonm6/data-fabric.json b/tools/perf/pmu-events/arch/x86/hygonm6/data-fabric.json
new file mode 100644
index 000000000000..ee81e35dc6f3
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/hygonm6/data-fabric.json
@@ -0,0 +1,170 @@
+[
+ {
+ "EventName": "cpu_read_requests_cs_0",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 0 (CS0).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_read_requests_cs_1",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 1 (CS1).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_read_requests_cs_2",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 2 (CS2).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_read_requests_cs_3",
+ "BriefDescription": "Number of CPU read requests to memory in 64-byte units for Coherent Subordinate 3 (CS3).",
+ "EventCode": "0x2",
+ "UMask": "0x07",
+ "CompId": "0x3",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_0",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 0 (CS0).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_1",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 1 (CS1).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_2",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 2 (CS2).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "cpu_write_requests_cs_3",
+ "BriefDescription": "Number of CPU write requests to memory in 64-byte units for Coherent Subordinate 3 (CS3).",
+ "EventCode": "0x2",
+ "UMask": "0x08",
+ "CompId": "0x3",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_0",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 0 (CS0). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_1",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 1 (CS1). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_2",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 2 (CS2). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_read_requests_cs_3",
+ "BriefDescription": "Number of inbound I/O read requests to memory in 64-byte units for Coherent Subordinate 3 (CS3). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x0F",
+ "CompId": "0x3",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_0",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 0 (CS0). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x0",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_1",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 1 (CS1). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x1",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_2",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 2 (CS2). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x2",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "EventName": "io_write_requests_cs_3",
+ "BriefDescription": "Number of inbound I/O write requests to memory in 64-byte units for Coherent Subordinate 3 (CS3). Some requests may be 32B, so the reported byte count may overestimate the actual data.",
+ "EventCode": "0x3",
+ "UMask": "0x70",
+ "CompId": "0x3",
+ "Unit": "HYGON_DF",
+ "ScaleUnit": "64Bytes"
+ },
+ {
+ "MetricName": "cpu_memory_bandwidth",
+ "MetricExpr": "(cpu_read_requests_cs_0 + cpu_read_requests_cs_1 + cpu_read_requests_cs_2 + cpu_read_requests_cs_3 + cpu_write_requests_cs_0 + cpu_write_requests_cs_1 + cpu_write_requests_cs_2 + cpu_write_requests_cs_3) * 64 / (duration_time * 1e6)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "BriefDescription": "Total CPU memory access bandwidth",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "MetricName": "io_memory_max_bandwidth",
+ "MetricExpr": "(io_read_requests_cs_0 + io_read_requests_cs_1 + io_read_requests_cs_2 + io_read_requests_cs_3 + io_write_requests_cs_0 + io_write_requests_cs_1 + io_write_requests_cs_2 + io_write_requests_cs_3) * 64 / (duration_time * 1e6)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "BriefDescription": "Maximum inbound I/O memory access bandwidth (upper bound, assuming 64B per request. Actual inbound I/O requests may be 32B or 64B)",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "MetricName": "io_memory_min_bandwidth",
+ "MetricExpr": "(io_read_requests_cs_0 + io_read_requests_cs_1 + io_read_requests_cs_2 + io_read_requests_cs_3 + io_write_requests_cs_0 + io_write_requests_cs_1 + io_write_requests_cs_2 + io_write_requests_cs_3) * 32 / (duration_time * 1e6)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "BriefDescription": "Minimum inbound I/O memory access bandwidth (lower bound, assuming 32B per request. Actual inbound I/O requests may be 32B or 64B)",
+ "MetricGroup": "DF_Memory_BW",
+ "ScaleUnit": "1MB/s"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 50a403b429b1..ba17117245d1 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -45,3 +45,6 @@ AuthenticAMD-25-([245][[:xdigit:]]|[[:xdigit:]]),v1,amdzen3,core
AuthenticAMD-25-[[:xdigit:]]+,v1,amdzen4,core
AuthenticAMD-26-([12467][[:xdigit:]]|[[:xdigit:]]),v1,amdzen5,core
AuthenticAMD-26-[[:xdigit:]]+,v1,amdzen6,core
+HygonGenuine-24-[0123],v1,hygonm1,core
+HygonGenuine-24-[45],v1,hygonm4,core
+HygonGenuine-24-(1[012345678]|[6789ABCDEF]),v1,hygonm6,core
diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 376dc2d24162..07a843d92483 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -294,6 +294,7 @@ class JsonEvent:
'L3PMC': 'amd_l3',
'DFPMC': 'amd_df',
'UMCPMC': 'amd_umc',
+ 'HYGON_DF': 'hygon_df',
'cpu_core': 'cpu_core',
'cpu_atom': 'cpu_atom',
'ali_drw': 'ali_drw',
@@ -390,6 +391,7 @@ class JsonEvent:
('Invert', 'inv='),
('SampleAfterValue', 'period='),
('UMask', 'umask='),
+ ('CompId', 'compid='),
('NodeType', 'type='),
('RdWrMask', 'rdwrmask='),
('EnAllCores', 'enallcores='),
--
2.34.1
next prev parent reply other threads:[~2026-08-18 10:01 UTC|newest]
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2026-08-18 10:01 [PATCH v5 0/2] perf/x86/amd/uncore: Add Hygon uncore PMU and JSON events Qi Liu
2026-08-18 10:01 ` [PATCH v5 1/2] perf/x86/amd/uncore: Add Hygon uncore PMU support Qi Liu
2026-08-18 10:16 ` sashiko-bot
2026-08-18 11:32 ` Qi Liu
2026-08-18 10:01 ` Qi Liu [this message]
2026-08-18 10:12 ` [PATCH v5 2/2] perf vendor events hygon: Add Hygon Data Fabric PMU events and metrics sashiko-bot
2026-08-19 5:11 ` Sandipan Das
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