perf jevents: Add support for Hisi hip08 L3C PMU aliasing

Add support for Hisi hip08 L3C PMU aliasing.

The kernel driver is in drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c

Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Hendrik Brueckner <brueckner@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lkml.kernel.org/r/1561732552-143038-5-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
new file mode 100644 (file)
index 0000000..ca48747
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/uncore-l3c.json
@@ -0,0 +1,37 @@
+[
+   {
+           "EventCode": "0x00",
+           "EventName": "uncore_hisi_l3c.rd_cpipe",
+           "BriefDescription": "Total read accesses",
+           "PublicDescription": "Total read accesses",
+           "Unit": "hisi_sccl,l3c",
+   },
+   {
+           "EventCode": "0x01",
+           "EventName": "uncore_hisi_l3c.wr_cpipe",
+           "BriefDescription": "Total write accesses",
+           "PublicDescription": "Total write accesses",
+           "Unit": "hisi_sccl,l3c",
+   },
+   {
+           "EventCode": "0x02",
+           "EventName": "uncore_hisi_l3c.rd_hit_cpipe",
+           "BriefDescription": "Total read hits",
+           "PublicDescription": "Total read hits",
+           "Unit": "hisi_sccl,l3c",
+   },
+   {
+           "EventCode": "0x03",
+           "EventName": "uncore_hisi_l3c.wr_hit_cpipe",
+           "BriefDescription": "Total write hits",
+           "PublicDescription": "Total write hits",
+           "Unit": "hisi_sccl,l3c",
+   },
+   {
+           "EventCode": "0x04",
+           "EventName": "uncore_hisi_l3c.victim_num",
+           "BriefDescription": "l3c precharge commands",
+           "PublicDescription": "l3c precharge commands",
+           "Unit": "hisi_sccl,l3c",
+   },
+]

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 3c95affd85a48b2c470851a2b0e59995039802b0..287a6f10ca487d7991ea3c807a8a2f27dc8bbadb 100644 (file)
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -238,6 +238,7 @@ static struct map {
        { "UPI LL", "uncore_upi" },
        { "hisi_sccl,ddrc", "hisi_sccl,ddrc" },
        { "hisi_sccl,hha", "hisi_sccl,hha" },
+       { "hisi_sccl,l3c", "hisi_sccl,l3c" },
        {}
 };