Changes

this mapping is a shared one and should be dumped as such.

this mapping is a shared one and should be dumped as such.

It's important to note that this works for both -- anonymous and file shared mappings, as for the

It's important to note that the above mechanism works not just for the file-based mappings,

former ones kernel creates an invisible through the VFS tree tmpfs-based file, and it's possible

but also for the anonymous ones. For an anonymous mapping, kernel actually creates a hidden

to works with it just like with any other file (except that it cannot be opened via any path but

tmpfs file, and so <code>fstatat()</code> on the <code>/proc/$PID/map_files/</code> entry

/proc/pid/map_files/address).

works the same way as for other files. The tmpfs file itself is not visible from any tmpfs

mounts, but can be opened via its <code>map_files</code> entry.

== Restore ==

== Restore ==