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Thread: Hardware Guide for X3
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01-19-2010, 09:01 AM #1
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01-19-2010, 07:10 PM #2
Keith,
Thanks for that. I don't have my tinfoil hat on, so whilst the 64bit OS can access >4Gb or RAM, is there any X3 32 bit memory limitations? I recall something about a 2GB threshold.
I know there's a switch parameter you can add to the boot.ini that forces the OS to contain itself to the amount of RAM you designate by this parameter and I was wondering if this was the reason (ie 2GB application limitation) such a switch was used.
Lew,
It's all good - cool bananasChief Bug Fix Department
Rod
Chief Ver X1
(Smilies collection from the brilliant creative members of Deviantart and Freethought)
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01-19-2010, 08:00 PM #3
Yes, Windows puts limits on how much memory an application can access. A 32-bit application is only allowed to access 2 GB of memory, even though, in theory, they could access 4 GB of memory. This limitation still exists in the 64-bit versions of Windows.
Yes, you can set how much memory is divided between "user space" and "kernel space", but the application has to be built with IMAGE_FILE_LARGE_ADDRESS_AWARE, which Chief is not.
http://msdn.microsoft.com/en-us/libr...8VS.85%29.aspx
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01-19-2010, 10:02 PM #4
Thanks for all that handy info Keith.
You can have a banana too!!!Chief Bug Fix Department
Rod
Chief Ver X1
(Smilies collection from the brilliant creative members of Deviantart and Freethought)