Hsien-Wen Chu <chu.hsien.wen@gmail.com> writes:
> as my known, FreeBSD implements this feature called superpage, it's similar
> with Solaris, so is it enabled in default? or any default parameter need to
> be set?
The Solaris-specific code is just that if SHM_SHARE_MMU is defined (by
<sys/ipc.h>, I think) we include it in the flags parameter for shmat(2).
If FreeBSD does it the same way as Solaris then that should work.
regards, tom lane
