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Our system is using virtual memory and has 48-bit virtual address space and 32-bit physical address space. Page size is 8 KiB. (a) How many entries are needed for a single-level page table? What does the two-level page table look like if the part of the virtual address which identifies the page number is split into two fields, such that the second part has 3 bits more than the first part?

Our system is using virtual memory and has 48-bit virtual address space and 32-bit physical address space. Page size is 8 KiB. (a) How many entries are needed for a single-level page table? What does the two-level page table look like if the part of the virtual address which identifies the page number is split into two fields, such that the second part has 3 bits more than the first part?

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Our system is using virtual memory and has 48-bit virtual address space and 32-bit physical address space. Page size is 8 KiB. (a) How many entries are needed for a single-level page table? What does the two-level page table look like if the part of the virtual address which identifies the page number is split into two fields, such that the second part has 3 bits more than the first part?
Transcribed Image Text:Our system is using virtual memory and has 48-bit virtual address space and 32-bit physical address space. Page size is 8 KiB. (a) How many entries are needed for a single-level page table? What does the two-level page table look like if the part of the virtual address which identifies the page number is split into two fields, such that the second part has 3 bits more than the first part?
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