Use linked list allocator

arch/x86_64/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 
 [dependencies]
 bitflags = "*"
-bump_allocator = { path = "../../alloc/bump_allocator"}
+hole_list_allocator = { path = "../../alloc/hole_list_allocator"}
 
 [dependencies.x86]
 default-features = false

arch/x86_64/src/lib.rs

@@ -9,9 +9,10 @@
 #![feature(unique)]
 #![no_std]
 
+extern crate hole_list_allocator as allocator;
+
 #[macro_use]
 extern crate bitflags;
-extern crate bump_allocator;
 extern crate x86;
 
 /// Print to console

arch/x86_64/src/main.rs

@@ -3,7 +3,7 @@
 /// It must create the IDT with the correct entries, those entries are
 /// defined in other files inside of the `arch` module
 
-use bump_allocator::{HEAP_START, HEAP_SIZE};
+use allocator::{HEAP_START, HEAP_SIZE};
 use externs::memset;
 use gdt;
 use idt;

arch/x86_64/src/memory/mod.rs

@@ -12,16 +12,16 @@ pub mod area_frame_alloc;
 static mut MEMORY_MAP: [MemoryArea; 512] = [MemoryArea { base_addr: 0, length: 0, _type: 0, acpi: 0 }; 512];
 
 /// Memory does not exist
-const MEMORY_AREA_NULL: u32 = 0;
+pub const MEMORY_AREA_NULL: u32 = 0;
 
 /// Memory is free to use
-const MEMORY_AREA_FREE: u32 = 1;
+pub const MEMORY_AREA_FREE: u32 = 1;
 
 /// Memory is reserved
-const MEMORY_AREA_RESERVED: u32 = 2;
+pub const MEMORY_AREA_RESERVED: u32 = 2;
 
 /// Memory is used by ACPI, and can be reclaimed
-const MEMORY_AREA_ACPI: u32 = 3;
+pub const MEMORY_AREA_ACPI: u32 = 3;
 
 #[derive(Clone)]
 pub struct MemoryAreaIter {