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libcpumf: Create library libcpumf for CPU Measurement functions

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Add a function to detect the existence of the CPU Measurement Sampling
Facility on a system.
Add a function which extracts the CPU Measurement Sampling Facility
characteristics on a system, such as
 - minimum sample speed
 - maximum sample speed
 - current CPU speed
 - basic sample size in bytes
 - diagnostic sample size in bytes

Add a function to detect the existence of the CPU Measurement Sampling
Facility on a system and return the current sampling buffer management
characteristics, such as:
 - minimum supported sampling buffer size
 - maximum supported sampling buffer size

Add a function to detect the existence of the CPU Measurement Counting
Facility on a system.
Add a function which extracts the CPU Measurement Counting Facility
characteristics on a system, such as
 - counter first version number
 - counter second version number
 - counter set authorization level

Add a function the returm the PMU type number of a CPU Measurement
Facility device driver. These numbers may vary between boots.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Thomas Richter
2021-12-23 13:02:14 +01:00
committed by Jan Höppner
parent 50a4740443
commit c7fe21b019
7 changed files with 451 additions and 1 deletions
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Makefile
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@@ -10,7 +10,7 @@ include common.mak
#
BASELIB_DIRS = libutil libseckey
LIB_DIRS = libvtoc libzds libdasd libvmdump libccw libvmcp libekmfweb \
libkmipclient
libkmipclient libcpumf
TOOL_DIRS = zipl zdump fdasd dasdfmt dasdview tunedasd \
tape390 osasnmpd qetharp ip_watcher qethconf scripts zconf \
vmconvert vmcp man mon_tools dasdinfo vmur cpuplugd ipl_tools \