Interrupt handlers are not interruptible in interrupt context

Interrupt handlers may only be preempted by the scheduler

Interrupt handlers must use busy loop to wait in interrupt context

Interrupt handlers are always executing on different CPUs than currently running processes

Interrupt handlers are not interruptible in process context

Interrupt handlers in process context have always higher priority than other tasks in process context

Interrupt handlers are not reschedulable in process context

Interrupt handlers cannot wait in interrupt context

Interrupt handlers in interrupt context have always higher priority than other tasks in process context

Interrupt handlers are not reschedulable in interrupt context

Interrupt handlers are not preemptible in process context

Interrupt handlers are not preemptible in interrupt context

Interrupt handlers can take as much time they need in interrupt context