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x86/bugs: Make boot modes __ro_after_init
authorKees Cook <keescook@chromium.org>
Thu, 3 May 2018 22:03:30 +0000 (15:03 -0700)
committerStefan Bader <stefan.bader@canonical.com>
Wed, 16 May 2018 11:52:28 +0000 (13:52 +0200)
commitb5e6d77dc754c30056da25e17a4cca00a504557a
treec5f7d7d5ad31932ba5d1cb28fb7bcc927290fd2atree
parente4400db202d13e87145ee91e036306f95f659484commit | diff
x86/bugs: Make boot modes __ro_after_init

There's no reason for these to be changed after boot.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
CVE-2018-3639 (x86)

Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
arch/x86/kernel/cpu/bugs.c diff | blob | blame | history
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