linux-stable.git/Documentation/namespaces/resource-control.txt, branch linux-4.2.y Linux kernel stable tree userns: Recommend use of memory control groups. 2013-01-27T06:20:06+00:00 Eric W. Biederman ebiederm@xmission.com 2013-01-26T00:48:31+00:00 e11f0ae388f227d7ad03953e19034dec55286650 In the help text describing user namespaces recommend use of memory control groups. In many cases memory control groups are the only mechanism there is to limit how much memory a user who can create user namespaces can use. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> 
In the help text describing user namespaces recommend use of memory
control groups.  In many cases memory control groups are the only
mechanism there is to limit how much memory a user who can create
user namespaces can use.

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>