- Using 4kB page frames again where 4kb is represented by 2^12 (12 bits)
- In a 64 bit architecture there are 64 bits. Below is an example paging format
- Choose to use 48 bits for page if we use 2 levels and 4kb pages
- If 12 bits for offset
- 18 bits per page level (2 levels, 2^18=256000)
- Different arch make use of bits differently below are some