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(parent: 4a51204) | patch
s390: add sysfs attributes for spectre
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2018 05:36:55 +0000 (07:36 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 29 Apr 2018 09:32:00 +0000 (11:32 +0200)
commitfa90b9a2b63e2d84d169cb640f47fc6d9af17c6c
treebb54ddf16e4060ce6a65ddb8d641756db04b5d59tree | snapshot (tar.gz zip)
parent4a51204f8b38e5533d0abf110dc922210b2b5f62commit | diff
s390: add sysfs attributes for spectre

[ Upstream commit d424986f1d6b16079b3231db0314923f4f8deed1 ]

Set CONFIG_GENERIC_CPU_VULNERABILITIES and provide the two functions
cpu_show_spectre_v1 and cpu_show_spectre_v2 to report the spectre
mitigations.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/s390/Kconfig diff | blob | blame | history
arch/s390/kernel/nospec-branch.c diff | blob | blame | history