Page MenuHomeFreeBSD

tests: add a regression test for the orphaned IBS NMI
AcceptedPublic

Authored by ojanerif_amd.com on Fri, Oct 16, 11:56 AM.
Tags
None
Referenced Files
F176531375: D60766.diff
Mon, Oct 19, 2:49 PM
Unknown Object (File)
Sun, Oct 18, 12:51 AM
Unknown Object (File)
Sat, Oct 17, 7:44 AM
Unknown Object (File)
Sat, Oct 17, 5:59 AM
Unknown Object (File)
Sat, Oct 17, 3:10 AM
Unknown Object (File)
Sat, Oct 17, 12:42 AM
Unknown Object (File)
Sat, Oct 17, 12:42 AM
Unknown Object (File)
Sat, Oct 17, 12:04 AM
Subscribers

Details

Summary

Toggle IBS op and fetch through /dev/cpuctl0 with hwpmc loaded and
check that every NMI hwpmc declined was claimed. Without the fix both
cases fail on an EPYC 9654.

MFC after: 2 weeks
Sponsored by: AMD
Signed-off-by: Osvaldo Janeri Filho <ojanerif@amd.com>

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Skipped
Unit
Tests Skipped