Re: [PATCH v1 0/2] perf mem: Support multiple Arm SPE PMUs

On 23/06/2024 14:34, Leo Yan wrote:

This patch series is to enable multiple Arm SPE PMUs.

The patch 01 is to enable multiple Arm SPE PMUs. The second patch is to print out warning if not all CPUs support memory events, this can give users a hint that the memory profiling is absent on some CPUs.

Leo Yan (2): perf arm-spe: Support multiple Arm SPE PMUs perf mem: Warn if memory events are not supported on all CPUs

tools/perf/arch/arm/util/pmu.c | 2 +- tools/perf/util/mem-events.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-)

Reviewed-by: James Clark james.clark@arm.com