K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2021-10-08T01:19:58.078318Z
K 7
svn:log
V 358
loader: misaligned access of dos_partition structure

armv7 crash due to misligned access of dos_partition dp_start field.

Allocate and make copy of dos_partition array to make sure the data
is aligned.

(cherry picked from commit 87d8d5ea3dd0a8ad2c0468660805017d6d45d937)

Git Hash:   51ddd2851e4a36e28cf78dfe06125723f7d2b113
Git Author: tsoome@FreeBSD.org
END