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| author | Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com> | 2021-11-04 16:58:42 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-12-08 12:01:01 +0100 |
| commit | 1e56279a49168f24b2b58e843ae92976f90a98a6 (patch) | |
| tree | 09ea57e19726cde0bdfad3d8309902cb72c6a932 /tools/perf/scripts/python/sched-migration.py | |
| parent | e48d008bd13eaa9068ff59c65275d17516179f7b (diff) | |
x86/mce/inject: Set the valid bit in MCA_STATUS before error injection
MCA handlers check the valid bit in each status register
(MCA_STATUS[Val]) and continue processing the error only if the valid
bit is set.
Set the valid bit unconditionally in the corresponding MCA_STATUS
register and correct any Val=0 injections made by the user as such
errors will get ignored and such injections will be largely pointless.
Signed-off-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211104215846.254012-3-Smita.KoralahalliChannabasappa@amd.com
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions