KSM: amend struct anon_vma
KSM: annotate ksm_thread_mutex is no deadlock source
KSM: free swap when swapcache page is replaced
KSM: drain pagevecs to lru
Add cleancache,frontswap; zram instead ramzswap
Force module vermagic config
Cgroups introduce timer slack controller
Add lagfree
Remove taos_calibrate, add wakelock
Add config for JRD battery capacity