Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Question 1: Explain how logical to physical address translation works This question asks you to illustrate organization of the x86, 4K, 32bit segmentation and paging

Question 1: Explain how logical to physical address translation works

This question asks you to illustrate organization of the x86, 4K, 32bit segmentation and paging mechanisms through a simple example. Assume that the hardware translates the logical address '0x803004' that is involved into a memory access in the data segment into the physical address '0x8004'. The physical addresses of the page table directory (Level 1) and the page table (Level 2) involved in the translation of this virtual address are respectively 0x5000 and 0x8000. The entry 1 of the Global Descriptor Table (GDB) contains the base of 0x1000000 and the limit of 2GBs. The DS register contains the value 0x8. Draw a diagram (hand drawn figures are sufficient, but need to be clear) representing the state of the GDT, page table, and hardware CPU registers pointing to the GDT and page table directory and the process of translation (similar to Figure 2-1 in the xv6 book but using concrete physical and virtual addresses and page table entries). Provide a short explanation.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Hands-On Database

Authors: Steve Conger

2nd Edition

0133024415, 978-0133024418

More Books

Students also viewed these Databases questions

Question

What is electric dipole explain with example

Answered: 1 week ago

Question

What is polarization? Describe it with examples.

Answered: 1 week ago