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Use linked list allocator

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This commit is contained in:
Jeremy Soller 2016-08-15 15:27:32 -06:00
parent 792ef0b3d2
commit eccb99d67d
6 changed files with 79 additions and 7 deletions
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8
arch/x86_64/src/memory/mod.rs
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@ -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 {