#16 fallback mmap() to MAP_PRIVATE

open
nobody
None
5
2010-08-28
2010-08-28
No

on nommu linux, the MAP_SHARED option has semantics that have more restrictions than the mmu version. as such, sometimes only MAP_PRIVATE works. so it'd be nice if the current mmap() code tried MAP_SHARED, and if it fails, fall back to MAP_PRIVATE before finally bailing.

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