1What: /sys/bus/event_source/devices/vpa_pmu/format 2Date: November 2024 3Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 4Description: 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). 7 8 Each attribute under this group defines a bit range of the 9 perf_event_attr.config. Supported attribute are listed 10 below:: 11 event = "config:0-31" - event ID 12 13 For example:: 14 15 l1_to_l2_lat = "event=0x1" 16 17What: /sys/bus/event_source/devices/vpa_pmu/events 18Date: November 2024 19Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 20Description: Read-only. Attribute group to describe performance monitoring 21 events for the Virtual Processor Area events. Each attribute 22 in this group describes a single performance monitoring event 23 supported by vpa_pmu. The name of the file is the name of 24 the event (See ABI/testing/sysfs-bus-event_source-devices-events). 25