Messages in this thread | ![/](/images/icornerl.gif) | | Date | Mon, 21 Sep 2009 15:55:01 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [PATCH] remove duplicate asm/mman.h files |
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On Mon, 21 Sep 2009, Hugh Dickins wrote:
> Is it perhaps the case that some UNIX on ia64 does implement MAP_GROWSUP, > and these numbers in the Linux ia64 mman.h have been chosen to match that > reference implementation? Tony will know. But I wonder if you'd do > better at least to leave a MAP_GROWSUP comment on that line, so that > somebody doesn't go and reuse the empty slot later on. >
Reserving the bit from future use by adding a comment may be helpful, but then let's do it for MAP_GROWSDOWN too.
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