| 1. | If there are 4000 frames, the inverted page table has 4000 rows.
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| 2. | SV32 has a two layer page table tree and supports 4MiB superpages.
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| 3. | It also stored the accessed and dirty bits outside the page table.
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| 4. | At the software level, contention can arise for spools, or page tables.
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| 5. | But now it has its own two-page table of contents inside.
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| 6. | First, the page table is looked up for the frame number.
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| 7. | The page table must supply different virtual memory mappings for the two processes.
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| 8. | To do this, it uses additional mapping tables in memory called page tables.
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| 9. | A " page table " maps virtual memory to physical memory.
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| 10. | There, a group of eight-page table entries is scanned for one that matches.
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