onsidering the size you calculated in the last question, is it realistic to use a single page table in the real world? Explain why or why not. C 1. A• B I U I » Q x ow many PTES could fit on a single page? nswer: ow many levels of page tables would you need, if you ensure that each (smaller) page table fits on a page. nswer: plain how vou arrived at your answer for the previous question.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Consider a system with 8192 byte pages, a page table entry (PTE) size of 8 bytes, 40-bit virtual addresses, and 56-bit physical addresses.
Considering the size you calculated in the last question, is it realistic to use a single page table in the real world? Explain why or why not.
A- BI U -
</>
How many PTES could fit on a single page?
Answer:
How many levels of page tables would you need, if you ensure that each (smaller) page table fits on a page.
Answer:
Explain how you arrived at your answer for the previous question.
Transcribed Image Text:Consider a system with 8192 byte pages, a page table entry (PTE) size of 8 bytes, 40-bit virtual addresses, and 56-bit physical addresses. Considering the size you calculated in the last question, is it realistic to use a single page table in the real world? Explain why or why not. A- BI U - </> How many PTES could fit on a single page? Answer: How many levels of page tables would you need, if you ensure that each (smaller) page table fits on a page. Answer: Explain how you arrived at your answer for the previous question.
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