diff options
| author | Zhenlei Huang <zlei@FreeBSD.org> | 2026-02-28 11:35:42 +0000 |
|---|---|---|
| committer | Zhenlei Huang <zlei@FreeBSD.org> | 2026-03-05 11:12:41 +0000 |
| commit | ec22c4022ddbc62be17b2bc65fe8b6113c8d76e7 (patch) | |
| tree | d7243727f0c8ecf9d1bbf3b1f59be8bcef0ae92a /sys/modules/opal_nvram | |
| parent | f2f74aeca53098e702733ee1f0831783e90c51f8 (diff) | |
vnet: Ensure the space allocated by vnet_data_alloc() is sufficent alignedstable/13
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)
(cherry picked from commit baee504b868b9417c815c0de6474a0d6e5d6b4ac)
Diffstat (limited to 'sys/modules/opal_nvram')
0 files changed, 0 insertions, 0 deletions