@ pail: Who is the author of compcache notify patch? I want to ask him some questions re other changes introduced with it @others - semi-success with compcache, with "swap free notifications" disabled and some kernel cache management patches it seems to work stable, I've been able to use 160MB ramzswap0 device with no obvious problems. Later on will post kernel and compcache patches here, so anyone interested to be able to test them. Enabling notifications always leads to crash, still have no idea what the reason is.