Luna/kernel/src/misc/shutdown.cpp

#define MODULE "power"

#include "misc/shutdown.h"
#include "interrupts/Interrupts.h"
#include "io/IO.h"
#include "log/Log.h"
#include "misc/hang.h"

[[noreturn]] void shutdown()
{
    Interrupts::disable();
    kinfoln("Attempting shutdown using the Bochs method");
    IO::outw(0xB004, 0x2000);
    kinfoln("Attempting shutdown using the QEMU method");
    IO::outw(0x604, 0x2000);
    kinfoln("Attempting shutdown using the VirtualBox method");
    IO::outw(0x4004, 0x3400);
    kerrorln("Failed to shutdown, halting. It is now safe to turn off your computer manually, though.");
    hang();
}