S390_lowcore.machine_flags |= MACHINE_FLAG_VX;
__ctl_set_bit(0, 17);
}
- if (test_facility(130)) {
+ if (test_facility(130) && !noexec_disabled) {
S390_lowcore.machine_flags |= MACHINE_FLAG_NX;
__ctl_set_bit(0, 20);
}
}
early_param("novx", disable_vector_extension);
-static int __init noexec_setup(char *str)
-{
- bool enabled;
- int rc;
-
- rc = kstrtobool(str, &enabled);
- if (!rc && !enabled) {
- /* Disable no-execute support */
- S390_lowcore.machine_flags &= ~MACHINE_FLAG_NX;
- __ctl_clear_bit(0, 20);
- }
- return rc;
-}
-early_param("noexec", noexec_setup);
-
static int __init cad_setup(char *str)
{
bool enabled;