search
Log In
0 votes
32 views
When segmentation and paging are both being used, as in $MULTICS,$ first the segment descriptor must be looked up, then the page descriptor. Does the $TLB$ also work this way, with two levels of lookup?
in Operating System 32 views

Please log in or register to answer this question.

Related questions

0 votes
1 answer
1
0 votes
0 answers
2
187 views
We consider a program which has the two segments shown below consisting of instructions in segment $0,$ and read/write data in segment $1.$ Segment $0$ has read/execute protection, and segment $1$ has just read/write protection. The memory system is a demand- paged virtual memory system ... $16$ Fetch from segment $1,$ page $4,$ offset $28$ Jump to location in segment $1,$ page $3,$ offset $32$
asked Oct 26, 2019 in Operating System Lakshman Patel RJIT 187 views
0 votes
0 answers
3
0 votes
0 answers
4
34 views
A group of operating system designers for the Frugal Computer Company are thinking about ways to reduce the amount of backing store needed in their new operating system. The head guru has just suggested not bothering to save the program text in the swap area at all, but just ... conditions, if any, does this idea work for the program text? Under what conditions, if any, does it work for the data?
asked Oct 26, 2019 in Operating System Lakshman Patel RJIT 34 views
...