Program reads complete counter sets from any CPU by opening
device /dev/hwctr which is available with linux version 5.12.
The counter sets and CPUs can be specified on the command line.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Thomas Richter