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Old 04-06-2005, 01:19 PM   #1
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Registered: Aug 2003
Location: Washington, D.C., USA
Distribution: Fedora Core 3
Posts: 14

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Per-process address space in RHEL x86_64?

I am having trouble finding a definitive answer to this question. Can someone tell me what the per-process address space is in RHEL3 ES and RHEL4 ES on the x86_64 architecture?

/usr/src/linux-2.4/Documentation/x86_64/mm.txt suggests that the address space is 512GB. Can someone confirm that? Is this true for both RHEL3 ES and RHEL4 ES?

Also, is the limit on the size of a shared memory segment 1GB in x86_64 on RHEL3 ES and RHEL4 ES?



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