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| author | Leandro Lupori <luporl@FreeBSD.org> | 2021-03-25 14:54:06 +0000 |
|---|---|---|
| committer | Leandro Lupori <luporl@FreeBSD.org> | 2021-03-25 16:07:01 +0000 |
| commit | 2f561284033c0f53d0911baf9056078e6026a278 (patch) | |
| tree | b14e93b9f27f3ae1b8c31d39a6ebc2e8df4bc5f2 /secure/lib/libcrypto/man/man3/PKCS7_verify.3 | |
| parent | 4e38478c595a9e6225b525890d7ee269a203c200 (diff) | |
| download | src-2f561284033c0f53d0911baf9056078e6026a278.tar.gz src-2f561284033c0f53d0911baf9056078e6026a278.zip | |
[PowerPC64] Enforce natural alignment in bcopy
POWER architecture CPUs (Book-S) require natural alignment for
cache-inhibited storage accesses. Since we can't know the caching model
for a page ahead of time, always enforce natural alignment in bcopy.
This fixes a SIGBUS when calling the function with misaligned pointers
on POWER7.
Submitted by: Bruno Larsen <bruno.larsen@eldorado.org.br>
Reviewed by: luporl, bdragon (IRC)
MFC after: 1 week
Sponsored by: Eldorado Research Institute (eldorado.org.br)
Differential Revision: https://reviews.freebsd.org/D28776
Diffstat (limited to 'secure/lib/libcrypto/man/man3/PKCS7_verify.3')
0 files changed, 0 insertions, 0 deletions