From 82e9f02aef1ea1a6588234ee58e3625e3561005f Mon Sep 17 00:00:00 2001 From: Aleksa Vuckovic Date: Thu, 8 Sep 2022 14:37:47 +0200 Subject: 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 --- kernel/include/heap.h | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'kernel/include/heap.h') 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 +#include -#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; -- cgit v1.2.3