1What: /sys/bus/event_source/devices/hv_24x7/interface/catalog 2Date: February 2014 3Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 4Description: 5 Provides access to the binary "24x7 catalog" provided by the 6 hypervisor on POWER7 and 8 systems. This catalog lists events 7 available from the powerpc "hv_24x7" pmu. Its format is 8 documented here: 9 https://raw.githubusercontent.com/jmesmon/catalog-24x7/master/hv-24x7-catalog.h 10 11What: /sys/bus/event_source/devices/hv_24x7/interface/catalog_length 12Date: February 2014 13Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 14Description: 15 A number equal to the length in bytes of the catalog. This is 16 also extractable from the provided binary "catalog" sysfs entry. 17 18What: /sys/bus/event_source/devices/hv_24x7/interface/catalog_version 19Date: February 2014 20Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 21Description: 22 Exposes the "version" field of the 24x7 catalog. This is also 23 extractable from the provided binary "catalog" sysfs entry. 24 25What: /sys/bus/event_source/devices/hv_24x7/event_descs/<event-name> 26Date: February 2014 27Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 28Description: 29 Provides the description of a particular event as provided by 30 the firmware. If firmware does not provide a description, no 31 file will be created. 32 33 Note that the event-name lacks the domain suffix appended for 34 events in the events/ dir. 35 36What: /sys/bus/event_source/devices/hv_24x7/event_long_descs/<event-name> 37Date: February 2014 38Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> 39Description: 40 Provides the "long" description of a particular event as 41 provided by the firmware. If firmware does not provide a 42 description, no file will be created. 43 44 Note that the event-name lacks the domain suffix appended for 45 events in the events/ dir. 46