#ifndef PAGING_H #define PAGING_H #include #include "paging_helpers.h" #define NUM_KERN_DIRS 4 #define KERN_VIRT_START 0xC0000000 #define KERN_PHYS_START 0x0 extern uint32_t page_directory[1024]; extern uint32_t page_tables[1048576]; void alloc_pages(void* virt_addr_ptr,void* phys_addr_ptr,int num_pages,char usr,char wr,uint32_t* page_directory,uint32_t* page_tables); void* alloc_kern_pages(int num_pages,char wr); int dir_entry_present(int entry); void* virt_to_phys(void* virt_addr_ptr); void paging_init(); #endif