28 lines
459 B
C
28 lines
459 B
C
#ifndef KMM_H
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#define KMM_H
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#include <stdint.h>
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#define PAGE_PRESENT 0x1
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#define PAGE_WRITABLE 0x2
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#define PAGE_USER 0x4
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#define PAGE_SIZE 4096
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typedef struct __attribute__((packed)) {
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uint32_t addr;
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} mem_page_t;
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void init_pmm(void* mmap_base, uint32_t mmap_limit);
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void init_page_tables();
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void* p_alloc_frame();
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uint32_t total_free_memory();
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void* create_task_pd();
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void map_page(uint32_t vaddr, uint32_t paddr, uint32_t flags);
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#endif
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