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2 cards from this section. Quick, good the night before a test.
What is the main purpose of hierarchical page tables?
Think about the efficiency in managing large address spaces.
Define a two-level page table.
Consider how addresses are organized.
What is a hashed page table?
Think about how hashing helps with memory management.
True or False: In a two-level page table, the page number is split into three parts.
Recall how page numbers are structured in different levels.
Given a 64-bit address space with a page size of 4KB, calculate how many entries would a three-level page table ideally contain if all pages are used.
Break down the calculations stepwise for better clarity.
Compare the time complexity of accessing memory in a traditional page table versus a hashed page table.
Think about how direct addressing simplifies access.
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