Leo Yan 31ebc5701a perf arm-spe: Fix load-store operation checking
[ Upstream commit e1d47850bbf79a541c9b3bacdd562f5e0112274d ]

The ARM_SPE_OP_LD and ARM_SPE_OP_ST operations are secondary operation
type, they are overlapping with other second level's operation types
belonging to SVE and branch operations.  As a result, a non load-store
operation can be parsed for data source and memory sample.

To fix the issue, this commit introduces a is_ldst_op() macro for
checking LDST operation, and apply the checking when synthesize data
source and memory samples.

Fixes: a89dbc9b98 ("perf arm-spe: Set sample's data source field")
Signed-off-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Link: https://lore.kernel.org/r/20250304111240.3378214-7-leo.yan@arm.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-04-10 14:37:33 +02:00
2022-09-28 09:02:20 +02:00
2025-04-07 10:06:37 +02:00

Linux kernel
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