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Commit 0112c4c6 authored by David Howells's avatar David Howells Committed by Linus Torvalds
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[PATCH] NOMMU: Add docs about shared memory 



Add documentation about using shared memory in NOMMU mode.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 6fa5f80b

Documentation/nommu-mmap.txt

+9 −0
Original line number Diff line number Diff line
@@ -129,6 +129,15 @@ FURTHER NOTES ON NO-MMU MMAP 
     with character device files, pipes, fifos and sockets.





==========================

INTERPROCESS SHARED MEMORY

==========================



Both SYSV IPC SHM shared memory and POSIX shared memory is supported in NOMMU

mode.  The former through the usual mechanism, the latter through files created

on ramfs or tmpfs mounts.





=============

NO-MMU MREMAP

=============