Function interrupts::init

pub fn init(
    double_fault_stack_top_unusable: VirtualAddress,
    privilege_stack_top_unusable: VirtualAddress
) -> Result<&'static LockedIdt, &'static str>

Initializes the interrupt subsystem and sets up an initial Interrupt Descriptor Table (IDT).

The new IDT will be initialized with the same contents as the early IDT created in [exceptions_early::init()]. Any other interrupt handler entries that are missing (not yet initialized) will be filled with a default placeholder handler, which is useful to catch interrupts that need to be implemented.

Arguments:

• double_fault_stack_top_unusable: the address of the top of a newly allocated stack, to be used as the double fault exception handler stack.
• privilege_stack_top_unusable: the address of the top of a newly allocated stack, to be used as the privilege stack (Ring 3 -> Ring 0 stack).