#define local_fiq_enable() asm("msr daifclr, #1" : : : "memory")
#define local_fiq_disable() asm("msr daifset, #1" : : : "memory")
+#define local_async_enable() asm("msr daifclr, #4" : : : "memory")
+#define local_async_disable() asm("msr daifset, #4" : : : "memory")
+
/*
* Save the current interrupt enable state.
*/