2014-03-14 12:00:44 +07:00
|
|
|
What: /sys/bus/event_source/devices/hv_24x7/interface/catalog
|
|
|
|
|
Date: February 2014
|
2014-10-01 13:03:21 +07:00
|
|
|
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
|
2014-03-14 12:00:44 +07:00
|
|
|
Description:
|
|
|
|
|
Provides access to the binary "24x7 catalog" provided by the
|
|
|
|
|
hypervisor on POWER7 and 8 systems. This catalog lists events
|
|
|
|
|
avaliable from the powerpc "hv_24x7" pmu. Its format is
|
|
|
|
|
documented here:
|
|
|
|
|
https://raw.githubusercontent.com/jmesmon/catalog-24x7/master/hv-24x7-catalog.h
|
|
|
|
|
|
|
|
|
|
What: /sys/bus/event_source/devices/hv_24x7/interface/catalog_length
|
|
|
|
|
Date: February 2014
|
2014-10-01 13:03:21 +07:00
|
|
|
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
|
2014-03-14 12:00:44 +07:00
|
|
|
Description:
|
|
|
|
|
A number equal to the length in bytes of the catalog. This is
|
|
|
|
|
also extractable from the provided binary "catalog" sysfs entry.
|
|
|
|
|
|
|
|
|
|
What: /sys/bus/event_source/devices/hv_24x7/interface/catalog_version
|
|
|
|
|
Date: February 2014
|
2014-10-01 13:03:21 +07:00
|
|
|
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
|
2014-03-14 12:00:44 +07:00
|
|
|
Description:
|
|
|
|
|
Exposes the "version" field of the 24x7 catalog. This is also
|
|
|
|
|
extractable from the provided binary "catalog" sysfs entry.
|
2015-01-31 04:46:03 +07:00
|
|
|
|
|
|
|
|
What: /sys/bus/event_source/devices/hv_24x7/event_descs/<event-name>
|
|
|
|
|
Date: February 2014
|
|
|
|
|
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
|
|
|
|
|
Description:
|
|
|
|
|
Provides the description of a particular event as provided by
|
|
|
|
|
the firmware. If firmware does not provide a description, no
|
|
|
|
|
file will be created.
|
|
|
|
|
|
|
|
|
|
Note that the event-name lacks the domain suffix appended for
|
|
|
|
|
events in the events/ dir.
|
|
|
|
|
|
|
|
|
|
What: /sys/bus/event_source/devices/hv_24x7/event_long_descs/<event-name>
|
|
|
|
|
Date: February 2014
|
|
|
|
|
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
|
|
|
|
|
Description:
|
|
|
|
|
Provides the "long" description of a particular event as
|
|
|
|
|
provided by the firmware. If firmware does not provide a
|
|
|
|
|
description, no file will be created.
|
|
|
|
|
|
|
|
|
|
Note that the event-name lacks the domain suffix appended for
|
|
|
|
|
events in the events/ dir.
|
