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@ -11,14 +11,14 @@ void enable_paging() { |
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} |
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} |
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// Page Entry struct
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// Page Entry struct
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struct page_entry { |
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//struct page_entry {
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unsigned int index; |
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// unsigned int index;
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unsigned int start_addr; |
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// unsigned int start_addr;
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} page_table[PAGE_TABLE_SIZE]; |
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//} page_table[PAGE_TABLE_SIZE];
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//
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int get_phys_addr(int virt_addr) { |
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//int get_phys_addr(int virt_addr) {
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int index = virt_addr / PAGE_SIZE; // page index for the virtual address
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// int index = virt_addr / PAGE_SIZE; // page index for the virtual address
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int offset = virt_addr % PAGE_SIZE; // actual physical offset for the address
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// int offset = virt_addr % PAGE_SIZE; // actual physical offset for the address
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//
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return page_table[index].start_addr + offset; |
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// return page_table[index].start_addr + offset;
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} |
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//}
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