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| author | Aleksa Vuckovic <aleksav013@gmail.com> | 2022-09-08 14:37:47 +0200 |
|---|---|---|
| committer | Aleksa Vuckovic <aleksav013@gmail.com> | 2022-09-08 14:38:29 +0200 |
| commit | 82e9f02aef1ea1a6588234ee58e3625e3561005f (patch) | |
| tree | 80214489336fa2cc1c615bd63b133934832a5ba4 /kernel/include/heap.h | |
| parent | 1effe3b9ac0bb1a819f6ae5ebb8438e60b77f9a2 (diff) | |
higher half in x86_64
kernel is now located at -2GB
heap blocks are aligned on block size
paging will allocate new page tables on heap
Diffstat (limited to 'kernel/include/heap.h')
| -rw-r--r-- | kernel/include/heap.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/include/heap.h b/kernel/include/heap.h index b2d9a00..464a36a 100644 --- a/kernel/include/heap.h +++ b/kernel/include/heap.h @@ -2,11 +2,17 @@ #define HEAP_H #include <types.h> +#include <kernel_vma.h> -#define HEAP_VMEM_ADDR 0xc2000000 -#define HEAP_PMEM_ADDR 0x02000000 -#define HEAP_SIZE 0x02000000 -#define HEAP_BLOCK_SIZE 0x00000010 +#define HEAP1_VMEM_ADDR KERNEL_VMA + 0x01000000 +#define HEAP1_PMEM_ADDR 0x01000000 +#define HEAP1_SIZE 0x01000000 +#define HEAP1_BLOCK_SIZE 0x00000010 + +#define HEAP2_VMEM_ADDR KERNEL_VMA + 0x02000000 +#define HEAP2_PMEM_ADDR 0x02000000 +#define HEAP2_SIZE 0x01000000 +#define HEAP2_BLOCK_SIZE 0x00001000 struct kheapblock_t { struct kheapblock_t* next; |