[PATCH v6 2/2] perf: Fujitsu: Add the Uncore PCI PMU driver
Jonathan Cameron
Jonathan.Cameron at huawei.com
Fri Jul 11 08:42:17 PDT 2025
On Fri, 11 Jul 2025 16:13:40 +0900
Koichi Okuno <fj2767dz at fujitsu.com> wrote:
> This adds two new dynamic PMUs to the Perf Events framework to program
> and control the Uncore 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 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
>
> Signed-off-by: Koichi Okuno <fj2767dz at fujitsu.com>
Hi.
As much comments would be much the same as on patch 1
I'll wait for v7 to take another look at this one.
In general both are really clean drivers so just minor stuff
to work on for v7.
Thanks,
Jonathan
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