Your SlideShare is downloading. ×
  • Like
Handling Page Fault
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Now you can save presentations on your phone or tablet

Available for both IPhone and Android

Text the download link to your phone

Standard text messaging rates apply

Handling Page Fault

  • 8,200 views
Published

Steps of handling a page fault.

Steps of handling a page fault.

Published in Technology
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
No Downloads

Views

Total Views
8,200
On SlideShare
0
From Embeds
0
Number of Embeds
2

Actions

Shares
Downloads
63
Comments
0
Likes
4

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. load M execution Operating System Back Store M Page Table i Physical Memory free frame Were is M? Status: reference By Afnan A. Al Subaihin
  • 2. load M Operating System Back Store M Page Table i Physical Memory free frame Status: Oops! The page that contains M is invalid: issue a trap. reference By Afnan A. Al Subaihin execution
  • 3. load M Operating System Back Store M Page Table i Physical Memory free frame Status: Oops! The page that contains M is invalid: issue a trap. reference trap By Afnan A. Al Subaihin execution
  • 4. load M Operating System Back Store M Page Table i Physical Memory free frame Status: reference trap Problem can be solved: page is in backing store. By Afnan A. Al Subaihin execution
  • 5. load M Operating System Back Store M Page Table i Physical Memory free frame Status: reference trap Bring the missing page into memory. By Afnan A. Al Subaihin execution
  • 6. load M Operating System Back Store M Page Table i Physical Memory free frame Status: reference trap Page is now in memory: update it’s table entry. By Afnan A. Al Subaihin execution
  • 7. load M Operating System Back Store M Page Table Physical Memory free frame Status: reference trap Page is now in memory: update it’s table entry. v By Afnan A. Al Subaihin execution
  • 8. load M Operating System Back Store M Page Table Physical Memory free frame Status: reference trap v Now, restart the instruction to execute it properly By Afnan A. Al Subaihin execution restart