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| author | Mahesh Salgaonkar <[email protected]> | 2013-10-30 20:05:49 +0530 |
|---|---|---|
| committer | Benjamin Herrenschmidt <[email protected]> | 2013-12-05 16:05:21 +1100 |
| commit | b5ff4211a8294be2ddbaf963fa3666fa042292a8 (patch) | |
| tree | c87b212ebfddc4c42c54c61ee1b3fb3d49e0c941 /tools/perf/scripts/python/futex-contention.py | |
| parent | 36df96f8acaf51992177645eb2d781f766ce97dc (diff) | |
powerpc/book3s: Queue up and process delayed MCE events.
When machine check real mode handler can not continue into host kernel
in V mode, it returns from the interrupt and we loose MCE event which
never gets logged. In such a situation queue up the MCE event so that
we can log it later when we get back into host kernel with r1 pointing to
kernel stack e.g. during syscall exit.
Signed-off-by: Mahesh Salgaonkar <[email protected]>
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions