diff options
| author | zhenwei pi <[email protected]> | 2022-05-12 20:23:10 -0700 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2022-05-13 07:20:19 -0700 |
| commit | 9113eaf331bf44579882c001867773cf1b3364fd (patch) | |
| tree | dcec5cf0b7be1b60e53c34435b4fb37f0191d244 /tools/perf/scripts/python | |
| parent | c8bd84f73fd6215d5b8d0b3cfc914a3671b16d1c (diff) | |
mm/memory-failure.c: add hwpoison_filter for soft offline
hwpoison_filter is missing in the soft offline path, this leads an issue:
after enabling the corrupt filter, the user process still has a chance to
inject hwpoison fault by madvise(addr, len, MADV_SOFT_OFFLINE) at PFN
which is expected to reject.
Also do a minor change in comment of memory_failure().
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: zhenwei pi <[email protected]>
Acked-by: Naoya Horiguchi <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions