From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../ABI/testing/sysfs-bus-event_source-devices-caps | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-event_source-devices-caps (limited to 'Documentation/ABI/testing/sysfs-bus-event_source-devices-caps') diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-caps b/Documentation/ABI/testing/sysfs-bus-event_source-devices-caps new file mode 100644 index 000000000..8757dcf41 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-caps @@ -0,0 +1,18 @@ +What: /sys/bus/event_source/devices//caps +Date: May 2022 +KernelVersion: 5.19 +Contact: Linux kernel mailing list +Description: + Attribute group to describe the capabilities exposed + for a particular pmu. Each attribute of this group can + expose information specific to a PMU, say pmu_name, so that + userspace can understand some of the feature which the + platform specific PMU supports. + + One of the example available capability in supported platform + like Intel is pmu_name, which exposes underlying CPU name known + to the PMU driver. + + Example output in powerpc: + grep . /sys/bus/event_source/devices/cpu/caps/* + /sys/bus/event_source/devices/cpu/caps/pmu_name:POWER9 -- cgit v1.2.3