Software Tuning, Performance Optimization & Platform Monitoring
Discussion around monitoring and software tuning methodologies, Performance Monitoring Unit (PMU) of Intel microprocessors, and platform monitoring
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x86_64 PSE or PAE before 64bits

remy_26
Beginner
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Hello everyone.

I'm working on a new project and I'm quiet new in Intel architecture.

I would like to address more than 4Gb of RAM memory with my 32bits code.

I read in Intel® 64 and IA-32 Architectures Software Developer’s Manual than It is possible to use PSE or PAE to do so.

I made some test on my CPU (i7-3612QE) configuration but I not manage to address more than my 4Gb of RAM (8Gb are available on my board).

Do you have any idea regarding this topic? What should I try?

Best regards,

Remy

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