Messages in this thread | | | From | Wyes Karny <> | Subject | [RFC PATCH v2 0/2] Enable Core RAPL for AMD | Date | Wed, 1 Mar 2023 18:14:47 +0000 |
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This is v2 patch set for enabling per-core RAPL counters through energy-cores event on RAPL PMU. Added RFC tag because a new patch is added and this additional patch may need clarification from the community.
While enabling this support with v1 patch [1], Stephane reported an issue where for the first reading of energy-cores event for every core was invalid [2]. This issue is addressed with patch 1 of this series. There is no change in patch 2.
[1]: https://lore.kernel.org/lkml/20230217161354.129442-1-wyes.karny@amd.com/ [2]: https://lore.kernel.org/lkml/CABPqkBQ_bSTC-OEe_LrgUrpj2VsseX1ThvO-yLcEtF8vb4+AAw@mail.gmail.com/
Change log: v1 -> v2: - Added new patch to fix the issue reported by Stephane - Added RFC tag
Wyes Karny (2): perf/x86/rapl: Fix energy-cores event perf/x86/rapl: Enable Core RAPL for AMD
arch/x86/events/rapl.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-)
-- 2.34.1
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