1What: /sys/bus/event_source/devices/vpa_dtl/format 2Date: February 2025 3Contact: Linux on PowerPC Developer List <linuxppc-dev at 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 12 event = "config:0-7" - event ID 13 14 For example:: 15 16 dtl_cede = "event=0x1" 17 18What: /sys/bus/event_source/devices/vpa_dtl/events 19Date: February 2025 20Contact: Linux on PowerPC Developer List <linuxppc-dev at lists.ozlabs.org> 21Description: (RO) Attribute group to describe performance monitoring events 22 for the Virtual Processor Dispatch Trace Log. Each attribute in 23 this group describes a single performance monitoring event 24 supported by vpa_dtl pmu. The name of the file is the name of 25 the event (See ABI/testing/sysfs-bus-event_source-devices-events). 26