History log of /freebsd-10-stable/sys/dev/hwpmc/hwpmc_ppc970.c
Revision Date Author Comments
# 283884 01-Jun-2015 jhb

MFC 282641,282658:
- Move hwpmc(4) debugging code under a new HWPMC_DEBUG option instead of
the broader DEBUG option.
- Convert hwpmc(4) debug printfs over to KTR.

Sponsored by: Norse Corp, Inc.


# 263122 13-Mar-2014 jhibbits

MFC r261342

Add hwpmc(4) support for the PowerPC 970 class processors, direct events.
This also fixes asserts on removal of the module for the mpc74xx.

The PowerPC 970 processors have two different types of events: direct events
and indirect events. Thus far only direct events are supported. I included
some documentation in the driver on how indirect events work, but support is
for the future.


# 283884 01-Jun-2015 jhb

MFC 282641,282658:
- Move hwpmc(4) debugging code under a new HWPMC_DEBUG option instead of
the broader DEBUG option.
- Convert hwpmc(4) debug printfs over to KTR.

Sponsored by: Norse Corp, Inc.


# 263122 13-Mar-2014 jhibbits

MFC r261342

Add hwpmc(4) support for the PowerPC 970 class processors, direct events.
This also fixes asserts on removal of the module for the mpc74xx.

The PowerPC 970 processors have two different types of events: direct events
and indirect events. Thus far only direct events are supported. I included
some documentation in the driver on how indirect events work, but support is
for the future.