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s390/speculation: Fix build error caused by bad backport

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The backport of commit 0336e04a65 ("s390/speculation: Support
'mitigations=' cmdline option") introduces a build error. Fix it up.

Fixes: 91788fcb21 ("s390/speculation: Support 'mitigations=' cmdline option")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guenter Roeck 2019-05-15 09:26:38 -07:00 committed by Greg Kroah-Hartman
parent 31f5d9024a
commit 14a37a01f4
1 changed files with 1 additions and 0 deletions
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arch/s390/kernel/nospec-branch.c
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@ -66,6 +66,7 @@ void __init nospec_auto_detect(void)
if (IS_ENABLED(CC_USING_EXPOLINE))
nospec_disable = 1;
__clear_facility(82, S390_lowcore.alt_stfle_fac_list);
}
if (IS_ENABLED(CC_USING_EXPOLINE)) {
/*
* The kernel has been compiled with expolines.