== shmpages ==
FIXMEThe total size of shared memory (IPC, shared anonymous mappings and<code>tmpfs</code> objects).
FIXME BIG TIMEThese pages are also accounted into <code>[[privvmpages]]</code>. The <code>barrier</code> should be set equal to the <code>limit</code>.The configuration of this parameter doesn't affect security andstability of the whole system or isolation between Virtual Environments.Its configuration affects functionality and resource shortage reactionof applications in the given Virtual Environment only.
