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| author |   Luiz Capitulino <luizcap@redhat.com> | 2025-03-06 17:44:51 -0500 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2025-03-17 22:06:57 -0700 |
| commit | 4e30b94cdad659d8ec5d32b61159138ce8d4ad1b (patch) | |
| tree | 1ec9d1178521412be6d2806579da0237285e7e30 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | mm: page_ext: add an iteration API for page extensions (diff) | |
| download | wireguard-linux-4e30b94cdad659d8ec5d32b61159138ce8d4ad1b.tar.xz wireguard-linux-4e30b94cdad659d8ec5d32b61159138ce8d4ad1b.zip | |
mm: page_table_check: use new iteration API
The page_ext_next() function assumes that page extension objects for a
page order allocation always reside in the same memory section, which may
not be true and could lead to crashes. Use the new page_ext iteration API
instead.
Link: https://lkml.kernel.org/r/ca2d53a020fe1cd65c442627ff6c0c40d591cbd8.1741301089.git.luizcap@redhat.com
Fixes: cf54f310d0d3 ("mm/hugetlb: use __GFP_COMP for gigantic folios")
Signed-off-by: Luiz Capitulino <luizcap@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions