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(parent: ca9d72f) | patch
x86/speculation/mds: Add SMT warning message
authorJosh Poimboeuf <jpoimboe@redhat.com>
Tue, 2 Apr 2019 15:00:51 +0000 (10:00 -0500)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 19 Jun 2019 22:16:58 +0000 (23:16 +0100)
commitfa858fc94dba7e5d240c28d83dfa2b3e4083af06
tree9df2665a936d0fdbc3c1354b1d8a36c78b557600tree | snapshot
parentca9d72fb21da32b533aacb954722dafc21d5b400commit | 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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