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[s390] s390/cpumf: Support for CPU Measurement Facility CSVN 7

Mete Durlu requested to merge mdurlu/centos-stream-9:bz2048979 into main

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2048979 Upstream Status: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Tested: by IBM Conflicts: None Build Info: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=42720819

Author: Thomas Richter <tmricht@linux.ibm.com>
Date:   Thu Jan 13 12:31:16 2022 +0100

    s390/cpumf: Support for CPU Measurement Facility CSVN 7

    Adds support for the CPU Measurement Counter Facility second
    version number 7. Also add support for limited samples. These
    hardware samples contain all zeroes and are of no value when
    using the CPU Measurement Facility sampling hardware.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

Signed-off-by: Mete Durlu mdurlu@redhat.com

Edited by Mete Durlu

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