linux-kernel - [PATCH] perf vendor events arm64: Move REMOTE

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Date:   Thu,  8 Sep 2022 12:25:18 +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 arm64: Move REMOTE_ACCESS to "memory" category

Move REMOTE_ACCESS event from other.json to memory.json for Neoverse
CPUs. This is consistent with other Arm (Cortex) CPUs.

Signed-off-by: Nick Forrington <nick.forrington@....com>
---
 .../perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json | 3 +++
 .../perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json  | 5 -----
 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/memory.json | 3 +++
 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/other.json  | 5 -----
 tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/memory.json | 3 +++
 tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/other.json  | 5 -----
 6 files changed, 9 insertions(+), 15 deletions(-)
 delete mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json
 delete mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/other.json
 delete mode 100644 tools/perf/pmu-events/arch/arm64/arm/neoverse-v1/other.json

diff --git a/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json b/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json
index 20a929e7728d..5bed2514b245 100644
--- a/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json
+++ b/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/memory.json
@@ -3,6 +3,9 @@
         "PublicDescription": "This event counts memory accesses due to load or store instructions. This event counts the sum of MEM_ACCESS_RD and MEM_ACCESS_WR.",
         "ArchStdEvent": "MEM_ACCESS"
     },
+    {
+        "ArchStdEvent": "REMOTE_ACCESS"
+    },
     {
          "ArchStdEvent": "MEM_ACCESS_RD"
     },
diff --git a/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json b/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json
deleted file mode 100644
index 20d8365756c5..000000000000
--- a/tools/perf/pmu-events/arch/arm64/arm/cortex-a76-n1/other.json
+++ /dev/null
@@ -1,5 +0,0 @@
-[
-    {
-        "ArchStdEvent": "REMOTE_ACCESS"
-    }
-]
diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/memory.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/memory.json
index e522113aeb96..7b2b21ac150f 100644
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/memory.json
+++ b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/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-n2/other.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/other.json
deleted file mode 100644
index 20d8365756c5..000000000000
--- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2/other.json
+++ /dev/null
@@ -1,5 +0,0 @@
-[
-    {
-        "ArchStdEvent": "REMOTE_ACCESS"
-    }
-]
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