/// Full system is the required shareability domain, reads are the required
/// access type
;
dmb_dsb!;
/// Inner Shareable is the required shareability domain, reads are the required
/// access type
;
dmb_dsb!;
/// Non-shareable is the required shareability domain, reads are the required
/// access type
;
dmb_dsb!;
/// Outher Shareable is the required shareability domain, reads are the required
/// access type
;
dmb_dsb!;