Commit b8ccd1cd authored by John Garry's avatar John Garry Committed by Zhong Jinghua
Browse files

perf vendor events arm64: Revise hip08 uncore events

mainline inclusion
from mainline-v5.16-rc1
commit c8016128
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I63VF5
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c801612875909cbce823dfc276c58c7155f95b01



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To improve alias matching, remove the PMU name prefix from the
EventName.  This will mean that the pmu code will merge aliases, such
that we no longer get a huge list of per-PMU events - see
perf_pmu_merge_alias().

Also make the following associated changes:

- Use "ConfigCode" rather than "EventCode", so the pmu code is not so
  disagreeable about inconsistent event codes

- Add undocumented HHA event codes to allow alias merging (for those
  events)

Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Acked-by: default avatarIan Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.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: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Cc: liuqi115@huawei.com
Link: https://lore.kernel.org/r/1631795665-240946-6-git-send-email-john.garry@huawei.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarJunhao He <hejunhao3@huawei.com>
parent 0a888078
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