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| author | Koichi Okuno <fj2767dz@fujitsu.com> | 2025-09-09 12:02:50 +0900 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-09-22 13:05:11 +0100 |
| commit | bad11557eed2592c017a06752e58df49080b4a6a (patch) | |
| tree | 977e7ef9055acb7c98179154f641fbfd20968ddb /Documentation/admin-guide/perf/index.rst | |
| parent | b3fe1c83a56f3cb7c475747ee1c6ec5a9dd5f60e (diff) | |
| download | linux-next-bad11557eed2592c017a06752e58df49080b4a6a.tar.gz linux-next-bad11557eed2592c017a06752e58df49080b4a6a.zip | |
perf: Fujitsu: Add the Uncore PMU driver
This adds a new dynamic PMU to the Perf Events framework to program and
control the Uncore PMUs in Fujitsu chips.
This driver exports formatting and event information to sysfs so it can
be used by the perf user space tools with the syntaxes:
perf stat -e pci_iod0_pci0/ea-pci/ ls
perf stat -e pci_iod0_pci0/event=0x80/ ls
perf stat -e mac_iod0_mac0_ch0/ea-mac/ ls
perf stat -e mac_iod0_mac0_ch0/event=0x80/ ls
FUJITSU-MONAKA PMU Events Specification v1.1 URL:
https://github.com/fujitsu/FUJITSU-MONAKA
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Koichi Okuno <fj2767dz@fujitsu.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation/admin-guide/perf/index.rst')
| -rw-r--r-- | Documentation/admin-guide/perf/index.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/admin-guide/perf/index.rst b/Documentation/admin-guide/perf/index.rst index 072b510385c4..47d9a3df6329 100644 --- a/Documentation/admin-guide/perf/index.rst +++ b/Documentation/admin-guide/perf/index.rst @@ -29,3 +29,4 @@ Performance monitor support cxl ampere_cspmu mrvl-pem-pmu + fujitsu_uncore_pmu |