Updates the common and microarch json file to add counters available in
the Arm Neoverse N2 chip, but should also apply to other ArmV8 and ArmV9
cpus. Specified in ArmV8 architecture reference manual
https://developer.arm.com/documentation/ddi0487/gb/?lang=en
Some of the counters added to armv8-common-and-microarch.json are
specified in the ArmV9 architecture reference manual supplement
(issue A.a):
https://developer.arm.com/documentation/ddi0608/aa
The additional ArmV9 counters are
TRB_WRAP
TRCEXTOUT0
TRCEXTOUT1
TRCEXTOUT2
TRCEXTOUT3
CTI_TRIGOUT4
CTI_TRIGOUT5
CTI_TRIGOUT6
CTI_TRIGOUT7
This patch also adds files in pmu-events/arch/arm64/arm/neoverse-n2 for
perf list to output the counter names in categories.
Counters on the Neoverse N2 are stated in its reference manual:
https://developer.arm.com/documentation/102099/0000
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20211210123706.7490-2-andrew.kilroy@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
3987d65f45