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(parent: 68cb884) | patch
s390: add sysfs attributes for spectre
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2018 05:36:41 +0000 (07:36 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 29 Apr 2018 09:33:15 +0000 (11:33 +0200)
commitfce1bf054f0bc1dec6fef6cf5840c6ad7c662e17
tree1e1f5e8196af035f21c0185b332fb603b71b528etree | snapshot (tar.gz zip)
parent68cb884e12288cdbc044895affd528ceb98a815bcommit | 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