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fix: memory: use rigth index and addr, add page to pt before write it

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Starnakin
2024-10-29 15:17:59 +01:00
parent 659ba24f12
commit ff058d0ae1
4 changed files with 17 additions and 11 deletions
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5
headers/memory.h
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@ -16,6 +16,9 @@
#define HEAP_START ((uint32_t) & _kernel_end - HEAP_END)
#define PT_START 256
#define GET_PAGE_ADDR(pd_index, pt_index) \
(((pd_index * 1024) + pt_index) * 4096)
extern uint32_t _kernel_end;
extern uint32_t boot_page_directory;
extern uint32_t *page_directory;
@ -28,4 +31,4 @@ int free_frames(void *frame_ptr, size_t size);
void *alloc_pages(size_t size);
int free_pages(void *page_ptr, size_t size);
void init_page_table(uint32_t page_table[1024], uint16_t start);
int16_t create_page_table(uint16_t pd_index);
int16_t add_page_table(uint16_t pd_index);