1 What: /sys/bus/event_source/devices/vpa_pmu/format
3 Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
4 Description: Read-only. Attribute group to describe the magic bits
5 that go into perf_event_attr.config for a particular pmu.
6 (See ABI/testing/sysfs-bus-event_source-devices-format).
8 Each attribute under this group defines a bit range of the
9 perf_event_attr.config. Supported attribute are listed
12 event = "config:0-31" - event ID
16 l1_to_l2_lat = "event=0x1"
18 What: /sys/bus/event_source/devices/vpa_pmu/events
20 Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
21 Description: Read-only. Attribute group to describe performance monitoring
22 events for the Virtual Processor Area events. Each attribute
23 in this group describes a single performance monitoring event
24 supported by vpa_pmu. The name of the file is the name of
25 the event (See ABI/testing/sysfs-bus-event_source-devices-events).