increase Linux kernel address space 3.5 G memory on Redhat Enterprise version 4

Hi:

I am running Redhat Linux Enterprise version 4 update 4 on a dual-core4G memory machine.There are many references on the web talking about increasing defaultuser address space

to 3.5 G however lacking specific instrcutions. My questions:

1. What is the specific steps to be done for the kernel to support 3.5 Gaddress space?2. Do I need to re-compile kernel to make this happen? If so, anyspecific instruction?


thanks in advance.

P.S. Please cc to me ([email protected]) to reply.


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