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/devices/hv_24x7/interface/sockets
26Date:		May 2020
27Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
28Description:	read only
29		This sysfs interface exposes the number of sockets present in the
30		system.
31
32What:		/sys/devices/hv_24x7/interface/chipspersocket
33Date:		May 2020
34Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
35Description:	read only
36		This sysfs interface exposes the number of chips per socket
37		present in the system.
38
39What:		/sys/devices/hv_24x7/interface/coresperchip
40Date:		May 2020
41Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
42Description:	read only
43		This sysfs interface exposes the number of cores per chip
44		present in the system.
45
46What:		/sys/bus/event_source/devices/hv_24x7/event_descs/<event-name>
47Date:		February 2014
48Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
49Description:
50		Provides the description of a particular event as provided by
51		the firmware. If firmware does not provide a description, no
52		file will be created.
53
54		Note that the event-name lacks the domain suffix appended for
55		events in the events/ dir.
56
57What:		/sys/bus/event_source/devices/hv_24x7/event_long_descs/<event-name>
58Date:		February 2014
59Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
60Description:
61		Provides the "long" description of a particular event as
62		provided by the firmware. If firmware does not provide a
63		description, no file will be created.
64
65		Note that the event-name lacks the domain suffix appended for
66		events in the events/ dir.
67