A machine supports a 64-bit virtual address space per process and has a 32-bit p

Question

A machine supports a 64-bit virtual address space per process and has a 32-bit physical address space. A page size is 8kb.
A) If each entry in the page table needs 32 bits per entry, calculate the size of the page table.
B) Page frame number information for each page must be saved in the page table. How many bits does it need to save the page frame number information? A machine supports a 64-bit virtual address space per process and has a 32-bit physical address space. A page size is 8kb.
A) If each entry in the page table needs 32 bits per entry, calculate the size of the page table.
B) Page frame number information for each page must be saved in the page table. How many bits does it need to save the page frame number information?
A) If each entry in the page table needs 32 bits per entry, calculate the size of the page table.
B) Page frame number information for each page must be saved in the page table. How many bits does it need to save the page frame number information?

Explanation / Answer

no. of entries in a page table= 232/214 =218

Frame size=

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