Hi all
Does any one know how to access physical memory which is above 4G ?
No matter in DOS or WinXP
What way to access it ? it's let me so confuse
Posted on 2005-07-05 23:33:23 by jordanc
above 4g? so you mean on a 64 bit system right?
Posted on 2005-07-06 04:37:03 by evlncrn8
  you can make a virtual machine that 64bit on 32bit machine,, run yours programming language it that can do!!!

Posted on 2005-07-06 04:47:14 by SexyPink
A method would be MemoryMappedFiles and map different 1-2gb sections into memory at a time.
Posted on 2005-07-06 06:11:50 by Eóin
You need to either run on a 64bit processor, or you need to run a 32bit processor in PAE/PSE mode. Look at the intel "system programming" PDF.

For windows, look at the "Address Windowing Extensions API" also known as AWE.
Posted on 2005-07-06 06:34:40 by f0dder
thanks all
i'll try your suggests
Posted on 2005-07-06 20:07:38 by jordanc