Function exit_qemu

kernel/src/lib.rs:107–114

(exit_code: QemuExitCode)

}

pub fn exit_qemu(exit_code: QemuExitCode) {
    use x86_64::instructions::port::Port;

    unsafe {
        let mut port = Port::new(0xf4);
        port.write(exit_code as u32);
    }
}

// Allocator error handler
#[alloc_error_handler]