Week 5 Page Table Exercise
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28 Exercise ! Consider a system with 36-bit physical memory addresses and 32-bit virtual memory addresses. Pages are of size 8kB (2 13 bytes) and page table entries are 4 bytes each. ! If the system uses single level page tables, how much memory is used by the page table for a process? ! If the system uses two-level page tables, how much memory is used by the page table for a process using 1GB (2 30 bytes)? You have 2 minutes
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Week 5 Page Table Exercise
Transcript of Week 5 Page Table Exercise
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Exercise
! Consider a system with 36-bit physical memory addresses and 32-bit virtual memory addresses. Pages are of size 8kB (213 bytes) and page table entries are 4 bytes each.
! If the system uses single level page tables, how much memory is used by the page table for a process?
! If the system uses two-level page tables, how much memory is used by the page table for a process using 1GB (230 bytes)?
You have 2 minutes
![Page 2: Week 5 Page Table Exercise](https://reader031.fdocuments.net/reader031/viewer/2022020417/5695cfdb1a28ab9b028fd51d/html5/thumbnails/2.jpg)
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![Page 3: Week 5 Page Table Exercise](https://reader031.fdocuments.net/reader031/viewer/2022020417/5695cfdb1a28ab9b028fd51d/html5/thumbnails/3.jpg)
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