[mythtv-users] Upgrading from 32-bit to 64-bit and maybe a distro switch?
jarpublic at gmail.com
Wed Jun 17 17:27:13 UTC 2009
> Just an FYI, 3GB of RAM isn't a limitation of a 32bit OS, I'm running
> Mandriva 2008.1 32bit with 8GB.
Just FYI, 4 GB of RAM *is* a limitation of a 32bit OS. With a 32 word
size you can only address 2^32 = 4 billion memory addresses. That is
further limited by some of the address space being reserved for
hardware addressing, etc. So you can put 8 GB in a 32 bit machine but
you won't be able to use it.
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