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| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2022-12-13 13:31:39 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-01-13 16:15:04 +0300 |
| commit | aae2f753d2a96fb062c3cb710ccbd4cb3d5b9452 (patch) | |
| tree | 535aaf72a9f98054418f77647ba45c8b50cfeeb7 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 639886b71ddef085a0e7bb1f225b8ae3eda5c06f (diff) | |
| download | linux-aae2f753d2a96fb062c3cb710ccbd4cb3d5b9452.tar.xz | |
s390/kasan: sort out physical vs virtual memory confusion
The kasan early boot memory allocators operate on pgalloc_pos
and segment_pos physical address pointers, but fail to convert
it to the corresponding virtual pointers.
Currently it is not a problem, since virtual and physical
addresses on s390 are the same. Nevertheless, should they
ever differ, this would cause an invalid pointer access.
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions