diff options
| author | Nicholas Piggin <[email protected]> | 2021-05-28 19:07:36 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-06-10 22:12:13 +1000 |
| commit | 6d770e3fe9a120560cda66331ce5faa363400e97 (patch) | |
| tree | fe6a82b9ddb0ceaeed2a81c5066533e04bcfc60f /tools/perf/scripts/python/flamegraph.py | |
| parent | c00366e2375408e43370cd7981af3354f7c83ed3 (diff) | |
KVM: PPC: Book3S HV P9: Read machine check registers while MSR[RI] is 0
SRR0/1, DAR, DSISR must all be protected from machine check which can
clobber them. Ensure MSR[RI] is clear while they are live.
Signed-off-by: Nicholas Piggin <[email protected]>
Reviewed-by: Alexey Kardashevskiy <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions