Re: Infrastructure for zerocopy I/O

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On Tue, Nov 17, 2015 at 02:07:58PM -0500, Alan Stern wrote:
> Is there an API for allocating user memory below 4 GB?  Would a new 
> MMAP flag be acceptable?

MAP_32BIT (to mmap) can seemingly do this, but from the man page, it sounds
more like a kludge than anything else.

/* Steinar */
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