[temp] allow dead_code while this code is experimental and unused

nucleus/src/arch/aarch64/memory/mmu.rs

@@ -10,6 +10,8 @@
 //! [ARMv8 ARM memory addressing](https://static.docs.arm.com/100940/0100/armv8_a_address%20translation_100940_0100_en.pdf).
 //! It includes ideas from Sergio Benitez' cs140e OSdev course material on type-safe access.
 
+#![allow(dead_code)]
+
 use crate::memory::PageSize;
 use {
     crate::memory::{

nucleus/src/arch/aarch64/memory/virt_page.rs

@@ -4,6 +4,8 @@
 // @fixme x86_64 page level numbering: P4 -> P3 -> P2 -> P1
 // @fixme armv8a page level numbering: L0 -> L1 -> L2 -> L3
 
+#![allow(dead_code)]
+
 use {
     crate::memory::{
         page_size::{NotGiantPageSize, PageSize, Size1GiB, Size2MiB, Size4KiB},

nucleus/src/boot_info.rs

@@ -1,3 +1,5 @@
+#![allow(dead_code)]
+
 use crate::{memory::PhysAddr, println, sync};
 
 #[derive(Default, Copy, Clone)]