Hi... On Tue, Aug 7, 2012 at 3:42 PM, Parmenides <mobile.parmenides@gmail.com> wrote:

It is said that there are three memory models，namely FLATMEM，DISCONTIGMEM and SPARSEMEM。What's the differences among them? Thx!

I can only give a small hint: - Flatmem is what we use normally in PC. memory is addressed contigously... technically it is known as UMA (Unified memory access). - The rest are for NUMA type machine -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com