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Commit 14a37a01 authored by Guenter Roeck's avatar Guenter Roeck Committed by Greg Kroah-Hartman
Browse files

s390/speculation: Fix build error caused by bad backport 



The backport of commit 0336e04a6520 ("s390/speculation: Support
'mitigations=' cmdline option") introduces a build error. Fix it up.

Fixes: 91788fcb ("s390/speculation: Support 'mitigations=' cmdline option")
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 31f5d902

arch/s390/kernel/nospec-branch.c

+1 −0
Original line number Diff line number Diff line
@@ -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.