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Re: Linux v.s. Mac OS-X Performance

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On Nov 12, 2007, at 12:29 PM, Sam Mason wrote:

You only need a 64bit address space when each process wants to see more
than ~3GB of RAM.

And how exactly do you get that on a 32-bit CPU? Even with PAE (shudders from memories of expanded/extended RAM in the DOS days), you still have a 32-bit address space per-process.


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