diff options
Diffstat (limited to 'arch/s390/kernel/early.c')
| -rw-r--r-- | arch/s390/kernel/early.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 251391e3f8bc..5d20182ee8ae 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -434,23 +434,16 @@ early_param("noexec", noexec_setup); static int __init cad_setup(char *str) { - int val; - - get_option(&str, &val); - if (val && test_facility(128)) - S390_lowcore.machine_flags |= MACHINE_FLAG_CAD; - return 0; -} -early_param("cad", cad_setup); + bool enabled; + int rc; -static int __init cad_init(void) -{ - if (MACHINE_HAS_CAD) + rc = kstrtobool(str, &enabled); + if (!rc && enabled && test_facility(128)) /* Enable problem state CAD. */ __ctl_set_bit(2, 3); - return 0; + return rc; } -early_initcall(cad_init); +early_param("cad", cad_setup); static __init void memmove_early(void *dst, const void *src, size_t n) { |