Function intr_disable

freebsd/arm64/include/cpufunc.h:122–134

}

static __inline register_t
intr_disable(void)
{
	/* DAIF is a 32-bit register */
	uint32_t ret;

	__asm __volatile(
	    "mrs %x0, daif   \n"
	    "msr daifset, #2 \n"
	    : "=&r" (ret));

	return (ret);
}

static __inline void
intr_restore(register_t s)