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(parent: 8d8942e) | patch
x86/speculation/mds: Add SMT warning message
authorJosh Poimboeuf <jpoimboe@redhat.com>
Tue, 2 Apr 2019 15:00:51 +0000 (10:00 -0500)
committerSalvatore Bonaccorso <carnil@debian.org>
Thu, 18 Jul 2019 22:23:17 +0000 (23:23 +0100)
commit04fe26cb3f2c53e446d61a9885ee404db9012d62
tree34966cbdac9bd79c787e9eb7d2ff1f3aedb6bf13tree | snapshot
parent8d8942e10a5af0ed85a2171e707f93457434afb2commit | diff
x86/speculation/mds: Add SMT warning message

commit 39226ef02bfb43248b7db12a4fdccb39d95318e3 upstream

MDS is vulnerable with SMT.  Make that clear with a one-time printk
whenever SMT first gets enabled.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Gbp-Pq: Topic bugfix/all/spec
Gbp-Pq: Name 0020-x86-speculation-mds-Add-SMT-warning-message.patch
arch/x86/kernel/cpu/bugs.c diff | blob | history
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