64bit guest OS on 32bit host OS => useable RAM?

Posted by Milde on Super User See other posts from Super User or by Milde
Published on 2010-03-18T15:06:12Z Indexed on 2010/03/18 15:11 UTC
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virtualization

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64-bit

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32-bit

Hi, I've read that you can run a 64bit guest OS on a 32bit host OS through virtualisation (if the CPU/BIOS supports it etc...).

Now I ask myself: How many RAM can the guest OS use/allocate? (assuming 4GB+ RAM)

Thanks in advance.

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