This adds two new dynamic PMUs to the Perf Events framework to program and control the Uncore MAC/PCI PMUs in Fujitsu chips. These drivers were created with reference to drivers/perf/qcom_l3_pmu.c. These drivers export formatting and event information to sysfs so they can be used by the perf user space tools with the syntaxes: perf stat -e mac_iod0_mac0_ch0/ea-mac/ ls perf stat -e mac_iod0_mac0_ch0/event=0x80/ ls perf stat -e pci_iod0_pci0/ea-pci/ ls perf stat -e pci_iod0_pci0/event=0x80/ ls FUJITSU-MONAKA PMU Events Specification v1.1 URL: https://github.com/fujitsu/FUJITSU-MONAKA Changes in v7: - Modify the code as suggested. (Jonathan Cameron) - Renamed the macros name to make it clear which register it applies to. - Deleted unused macro. - Changed some programming styles as suggested. - I tested using v6.17-rc1 and confirmed that I get the same results as before the macro name change. - Link to v6:https://lore.kernel.org/all/20250711071404.2138816-1-fj2767dz@xxxxxxxxxxx/ Signed-off-by: Koichi Okuno <fj2767dz@xxxxxxxxxxx> Koichi Okuno (2): perf: Fujitsu: Add the Uncore MAC PMU driver perf: Fujitsu: Add the Uncore PCI PMU driver .../admin-guide/perf/fujitsu_mac_pmu.rst | 73 +++ .../admin-guide/perf/fujitsu_pci_pmu.rst | 50 ++ Documentation/admin-guide/perf/index.rst | 2 + drivers/perf/Kconfig | 18 + drivers/perf/Makefile | 2 + drivers/perf/fujitsu_mac_pmu.c | 552 ++++++++++++++++++ drivers/perf/fujitsu_pci_pmu.c | 536 +++++++++++++++++ 7 files changed, 1233 insertions(+) create mode 100644 Documentation/admin-guide/perf/fujitsu_mac_pmu.rst create mode 100644 Documentation/admin-guide/perf/fujitsu_pci_pmu.rst create mode 100644 drivers/perf/fujitsu_mac_pmu.c create mode 100644 drivers/perf/fujitsu_pci_pmu.c -- 2.43.0
