From: Yushan Wang <wangyushan12@huawei.com>
To: <will@kernel.org>, <mark.rutland@arm.com>, <robin.murphy@arm.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <fanghao11@huawei.com>, <linuxarm@huawei.com>,
<liuyonglong@huawei.com>, <prime.zeng@hisilicon.com>,
<wangzhou1@hisilicon.com>, <wangyushan12@huawei.com>
Subject: [PATCH 0/2] drivers/perf: hisi: Updates for HiSilicon uncore PMUs
Date: Thu, 23 Apr 2026 23:29:57 +0800 [thread overview]
Message-ID: <20260423152959.1458563-1-wangyushan12@huawei.com> (raw)
This patchset added support of ITS PMU, and new version of MN PMU.
ITS PMU supports counting number and latency of interrupts by catagory,
and statistics of micro-ops of ITS.
The new version of MN PMU added cycles event, to be used for MN metric
computing.
Yifan Wu (1):
drivers/perf: hisi: Add new function for HiSilicon MN PMU driver
Yushan Wang (1):
drivers/perf: hisi: Support uncore ITS PMU
Documentation/admin-guide/perf/hisi-pmu.rst | 6 +
drivers/perf/hisilicon/Makefile | 2 +-
drivers/perf/hisilicon/hisi_uncore_its_pmu.c | 365 +++++++++++++++++++
drivers/perf/hisilicon/hisi_uncore_mn_pmu.c | 61 +++-
4 files changed, 427 insertions(+), 7 deletions(-)
create mode 100644 drivers/perf/hisilicon/hisi_uncore_its_pmu.c
--
2.33.0
next reply other threads:[~2026-04-23 15:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-23 15:29 Yushan Wang [this message]
2026-04-23 15:29 ` [PATCH 1/2] drivers/perf: hisi: Support uncore ITS PMU Yushan Wang
2026-04-23 15:29 ` [PATCH 2/2] drivers/perf: hisi: Add new function for HiSilicon MN PMU driver Yushan Wang
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