Commit ad3e6948 authored by Sven Schnelle's avatar Sven Schnelle Committed by Vasily Gorbik
Browse files

s390: remove cad commandline option 



remove the cad command line option as the instruction was never
published and never used by userspace.

Signed-off-by: default avatarSven Schnelle <svens@linux.ibm.com>
Reviewed-by: default avatarVasily Gorbik <gor@linux.ibm.com>
Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent 2835c2ea

arch/s390/kernel/early.c

+0 −13
Original line number Diff line number Diff line
@@ -274,19 +274,6 @@ static int __init disable_vector_extension(char *str) 
}

early_param("novx", disable_vector_extension);



static int __init cad_setup(char *str)

{

	bool enabled;

	int rc;



	rc = kstrtobool(str, &enabled);

	if (!rc && enabled && test_facility(128))

		/* Enable problem state CAD. */

		__ctl_set_bit(2, 3);

	return rc;

}

early_param("cad", cad_setup);



char __bootdata(early_command_line)[COMMAND_LINE_SIZE];

static void __init setup_boot_command_line(void)

{