xref: /linux/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci (revision 71e2f4dd5a65bd8dbca0b77661e75eea471168f8)
1What:		/sys/bus/event_source/devices/hv_gpci/interface/collect_privileged
2Date:		February 2014
3Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
4Description:
5		'0' if the hypervisor is configured to forbid access to event
6		counters being accumulated by other guests and to physical
7		domain event counters.
8		'1' if that access is allowed.
9
10What:		/sys/bus/event_source/devices/hv_gpci/interface/ga
11Date:		February 2014
12Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
13Description:
14		0 or 1. Indicates whether we have access to "GA" events (listed
15		in arch/powerpc/perf/hv-gpci.h).
16
17What:		/sys/bus/event_source/devices/hv_gpci/interface/expanded
18Date:		February 2014
19Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
20Description:
21		0 or 1. Indicates whether we have access to "EXPANDED" events (listed
22		in arch/powerpc/perf/hv-gpci.h).
23
24What:		/sys/bus/event_source/devices/hv_gpci/interface/lab
25Date:		February 2014
26Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
27Description:
28		0 or 1. Indicates whether we have access to "LAB" events (listed
29		in arch/powerpc/perf/hv-gpci.h).
30
31What:		/sys/bus/event_source/devices/hv_gpci/interface/version
32Date:		February 2014
33Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
34Description:
35		A number indicating the version of the gpci interface that the
36		hypervisor reports supporting.
37
38What:		/sys/bus/event_source/devices/hv_gpci/interface/kernel_version
39Date:		February 2014
40Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
41Description:
42		A number indicating the latest version of the gpci interface
43		that the kernel is aware of.
44