LOCKDOWN_ACPI_TABLES
int ret = security_locked_down(LOCKDOWN_ACPI_TABLES);
if (acpi_rsdp && !security_locked_down(LOCKDOWN_ACPI_TABLES)) {
if (security_locked_down(LOCKDOWN_ACPI_TABLES)) {
int ret = security_locked_down(LOCKDOWN_ACPI_TABLES);
[LOCKDOWN_ACPI_TABLES] = "modifying ACPI tables",