:well, that's quite different. randomizing mmap offsets gives a real random distribution over the whole userland address space. allocating more and then offsetting within this allocation still gives a deterministic order of allocated memory locations, just the padding between those varies. : :cheers : simon
Randomizing mmap offsets that much will fragment user virtual memory
and cause the program to run out of space if it uses mmap() heavily.
I really dislike the concept.
-Matt
