*/
static int __init early_parse_switch_amode(char *p)
{
- if (user_mode != SECONDARY_SPACE_MODE)
- user_mode = PRIMARY_SPACE_MODE;
+ user_mode = PRIMARY_SPACE_MODE;
return 0;
}
early_param("switch_amode", early_parse_switch_amode);
{
if (p && strcmp(p, "primary") == 0)
user_mode = PRIMARY_SPACE_MODE;
-#ifdef CONFIG_S390_EXEC_PROTECT
- else if (p && strcmp(p, "secondary") == 0)
- user_mode = SECONDARY_SPACE_MODE;
-#endif
else if (!p || strcmp(p, "home") == 0)
user_mode = HOME_SPACE_MODE;
else
}
early_param("user_mode", early_parse_user_mode);
-#ifdef CONFIG_S390_EXEC_PROTECT
-/*
- * Enable execute protection?
- */
-static int __init early_parse_noexec(char *p)
-{
- if (!strncmp(p, "off", 3))
- return 0;
- user_mode = SECONDARY_SPACE_MODE;
- return 0;
-}
-early_param("noexec", early_parse_noexec);
-#endif /* CONFIG_S390_EXEC_PROTECT */
-
static void setup_addressing_mode(void)
{
- if (user_mode == SECONDARY_SPACE_MODE) {
- if (set_amode_and_uaccess(PSW_ASC_SECONDARY,
- PSW32_ASC_SECONDARY))
- pr_info("Execute protection active, "
- "mvcos available\n");
- else
- pr_info("Execute protection active, "
- "mvcos not available\n");
- } else if (user_mode == PRIMARY_SPACE_MODE) {
+ if (user_mode == PRIMARY_SPACE_MODE) {
if (set_amode_and_uaccess(PSW_ASC_PRIMARY, PSW32_ASC_PRIMARY))
pr_info("Address spaces switched, "
"mvcos available\n");