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ARM: 8734/1: mm: idmap: Mark variables as ro_after_init
authorJinbum Park <jinb.park7@gmail.com>
Tue, 12 Dec 2017 00:25:30 +0000 (01:25 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Sun, 17 Dec 2017 22:16:20 +0000 (22:16 +0000)
commit6fbab054eccd14480d0c0805cab80db08e0fb3ee
tree87de3a8a5c6bbea148668bd2e496b1790bca1ff8tree | snapshot
parent670431eaacbfa30be59f4ea027a2d9662ddf2bffcommit | diff
ARM: 8734/1: mm: idmap: Mark variables as ro_after_init

idmap_pgd, arch_phys_to_idmap_offset are setup once
while init stage, and never changed after that.
so, it is good candidate for __ro_after_init.

Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jinbum Park <jinb.park7@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
arch/arm/mm/idmap.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git