Call remap_the_kernel from rust_main

src/lib.rs

@@ -53,6 +53,9 @@ pub extern fn rust_main(multiboot_information_address: usize) {
         kernel_start as usize, kernel_end as usize, multiboot_start,
         multiboot_end, memory_map_tag.memory_areas());
 
+    memory::remap_the_kernel(&mut frame_allocator, boot_info);
+    println!("It did not crash!");
+
     loop {}
 }
 

src/memory/mod.rs

@@ -1,4 +1,5 @@
 pub use self::area_frame_allocator::AreaFrameAllocator;
+pub use self::paging::remap_the_kernel;
 use self::paging::PhysicalAddress;
 
 mod area_frame_allocator;