K 10 svn:author V 7 rwatson K 8 svn:date V 27 2009-02-23T23:00:12.911671Z K 7 svn:log V 268 Add a debugging sysctl, debug.vm_lowmem, that when assigned a value of 1 will trigger a pass through the VM's low-memory handlers, such as protocol and UMA drain routines. This makes it easier to exercise these otherwise rarely-invoked code paths. MFC after: 3 days END