linux-kernel - [PATCH] perf vendor events: Add missing Neoverse V1 events

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Date:   Thu,  1 Sep 2022 16:18:04 +0100
From:   Nick Forrington <nick.forrington@....com>
To:     linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        acme@...nel.org
Cc:     Nick Forrington <nick.forrington@....com>,
        John Garry <john.garry@...wei.com>,
        Will Deacon <will@...nel.org>,
        James Clark <james.clark@....com>,
        Mike Leach <mike.leach@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] perf vendor events: Add missing Neoverse V1 events

Based on updated data from:
https://github.com/ARM-software/data/blob/master/pmu/neoverse-v1.json

which is based on PMU event descriptions from the Arm Neoverse V1
Technical Reference Manual.

This adds the following missing events:
ASE_INST_SPEC
SVE_INST_SPEC
SVE_PRED_SPEC
SVE_PRED_EMPTY_SPEC
SVE_PRED_FULL_SPEC
SVE_PRED_PARTIAL_SPEC
SVE_LDFF_SPEC
SVE_LDFF_FAULT_SPEC
FP_SCALE_OPS_SPEC
FP_FIXED_OPS_SPEC

It also moves REMOTE_ACCESS from other.json to memory.json.

Signed-off-by: Nick Forrington <nick.forrington@....com>
---
 .../arm64/arm/neoverse-v1/instruction.json    | 30 +++++++++++++++++++
 .../arch/arm64/arm/neoverse-v1/memory.json    |  3 ++
 .../arch/arm64/arm/neoverse-v1/other.json     |  5 ----
 3 files changed, 33 insertions(+), 5 deletions(-)
 delete mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/other.json

diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/instruction.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/instruction.json
index 25825e14c535..e29b88fb7f24 100644
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/instruction.json
+++ b/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/instruction.json
@@ -85,5 +85,35 @@
     },
     {
         "ArchStdEvent": "RC_ST_SPEC"
+    },
+    {
+        "ArchStdEvent": "ASE_INST_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_INST_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_PRED_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_PRED_EMPTY_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_PRED_FULL_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_PRED_PARTIAL_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_LDFF_SPEC"
+    },
+    {
+        "ArchStdEvent": "SVE_LDFF_FAULT_SPEC"
+    },
+    {
+        "ArchStdEvent": "FP_SCALE_OPS_SPEC"
+    },
+    {
+        "ArchStdEvent": "FP_FIXED_OPS_SPEC"
     }
 ]
diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/memory.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/memory.json
index e3d08f1f7c92..5aff6e93c1ad 100644
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/memory.json
+++ b/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/memory.json
@@ -2,6 +2,9 @@
     {
         "ArchStdEvent": "MEM_ACCESS"
     },
+    {
+        "ArchStdEvent": "REMOTE_ACCESS"
+    },
     {
         "ArchStdEvent": "MEM_ACCESS_RD"
     },
diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/other.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/other.json
deleted file mode 100644
index 20d8365756c5..000000000000
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/other.json
+++ /dev/null
@@ -1,5 +0,0 @@
-[
-    {
-        "ArchStdEvent": "REMOTE_ACCESS"
-    }
-]
-- 
2.25.1