[SRU][N:gke][PATCH 082/106] perf arm-spe: Add Cortex CPUs to common data source encoding list

Tim Whisonant tim.whisonant at canonical.com
Mon Jul 21 16:22:05 UTC 2025


From: Leo Yan <leo.yan at arm.com>

BugLink: https://bugs.launchpad.net/bugs/2117098

Add Cortex-A720, Cortex-A725, Cortex-X1C, Cortex-X3 and Cortex-X925 into
the common data source encoding list. For everyone of these CPUs, it
technical reference manual defines the data source packet as the common
encoding format.

Signed-off-by: Leo Yan <leo.yan at arm.com>
Reviewed-by: James Clark <james.clark at linaro.org>
Link: https://lore.kernel.org/r/20241003185322.192357-8-leo.yan@arm.com
Signed-off-by: Namhyung Kim <namhyung at kernel.org>
(cherry picked from commit ea2ead4224fd3899f6dadd4c1fc526f32ec2246c)
Signed-off-by: Tim Whisonant <tim.whisonant at canonical.com>
---
 tools/perf/util/arm-spe.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c
index 6f1611f9263d8..c2cad38830f3c 100644
--- a/tools/perf/util/arm-spe.c
+++ b/tools/perf/util/arm-spe.c
@@ -428,6 +428,11 @@ static int arm_spe__synth_instruction_sample(struct arm_spe_queue *speq,
 }
 
 static const struct midr_range common_ds_encoding_cpus[] = {
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_A725),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_X1C),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_X3),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_X925),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
-- 
2.43.0




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