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| author | Zhenlei Huang <zlei@FreeBSD.org> | 2026-02-28 11:35:42 +0000 |
|---|---|---|
| committer | Zhenlei Huang <zlei@FreeBSD.org> | 2026-03-05 11:04:20 +0000 |
| commit | baee504b868b9417c815c0de6474a0d6e5d6b4ac (patch) | |
| tree | d1595a5c47abe50a273afe3cd40668164d251f7e /sys/dev/random/randomdev.h | |
| parent | 64faa2bd8f597cb57356094006e3405debd5d734 (diff) | |
vnet: Ensure the space allocated by vnet_data_alloc() is sufficent alignedstable/14
Some 32-bit architectures, e.g., armv7, require strict 8-byte
alignment while doing atomic 64-bit access. Hence aligning to the
pointer type (4-byte alignment) does not meet the requirement on
those architectures.
Make the space allocated by vnet_data_alloc() sufficent aligned to
avoid unaligned access.
PR: 265639
Diagnosed by: markj
Reviewed by: jhb, markj
Co-authored-by: jhb
MFC after: 5 days
Differential Revision: https://reviews.freebsd.org/D55560
(cherry picked from commit 32beb3ae71cb320dbe4190a01c036943d99083b3)
(cherry picked from commit 973d607b284ba68e63f0386af44c28bfde15add2)
Diffstat (limited to 'sys/dev/random/randomdev.h')
0 files changed, 0 insertions, 0 deletions