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Provide the solution of address protection using MMU diagram? Consider five threads P 0 , P 1 , P 2 , P 3 , P

Provide the solution of address protection using MMU diagram?

  • Consider five threads P0, P1, P2, P3, P4, and four resource types A=3, B=17, C=16 and D=12. 
 

Allocation Matrix

Max  Matrix

 

A

B

C

D

A

B

C

D

P0

0

1

1

0

0

2

1

0

P1

1

2

3

1

1

6

5

2

P2

1

3

6

5

2

3

6

6

P3

0

6

3

2

0

6

5

2

P4

0

0

1

4

0

6

5

6













  • Find the available number of resources of each type.
  • Calculate the need matrix.
  • Run banker algorithm to identify if there is deadlock or not.


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