core: (struct frame_zone).addr now represent address without the header
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@ -58,24 +58,25 @@ static void add_frame_node(multiboot_memory_map_t *mmmt)
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struct frame_zone *current =
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(struct frame_zone *)GET_PAGE_ADDR(1022, index++);
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memset(current, 0, sizeof(struct frame_zone));
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current->addr = (void *)mmmt->addr;
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current->frame_table = (uint32_t *)current + sizeof(struct frame_zone);
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const size_t frame_table_size =
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CEIL(current->size - sizeof(struct frame_zone), PAGE_SIZE * 32);
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for (uint32_t i = index; index - i < CEIL(frame_table_size, PAGE_SIZE);
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index++)
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frame_zones_page_table[index] =
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((uint32_t)zone + PAGE_SIZE & PAGE_MASK) | INIT_FLAGS;
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// glhf reading this bozo
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current->frame_table = (uint32_t *)current + sizeof(struct frame_zone);
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current->len = mmmt->len;
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// 32 is cause we are using uint32_t
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current->size = (mmmt->len - (sizeof(struct frame_zone) +
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(mmmt->len / PAGE_SIZE) / 32));
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current->remaining_frames = current->size / PAGE_SIZE;
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current->first_free_frame = 0;
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current->next = NULL;
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const size_t frame_table_size = current->size / (PAGE_SIZE * 32);
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memset(current->frame_table, 0, frame_table_size * 4);
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uint32_t i = index;
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for (; index - i < CEIL(frame_table_size, PAGE_SIZE); index++)
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frame_zones_page_table[index] =
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((uint32_t)zone + PAGE_SIZE & PAGE_MASK) | INIT_FLAGS;
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current->addr = (void *)mmmt->addr + index * PAGE_SIZE;
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if (!head) {
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head = current;
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return;
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