Hi. On Tue, 2009-05-26 at 11:19 +0200, Pavel Machek wrote: > Hi! > > > > If you really have drivers that have exceptionally large memory requirements > > > (eg. you need to copy video ram), you should tell the system through struct > > > driver and do accounting at probe and removal of devices. > > > > Or perhaps the drivers should allocate memory from a PM notifier (which is > > called before the freezing of tasks) to avoid the problem? > > Yes, that's how it should work for big allocations. > > For small allocations... I still believe we should free a bit of > memory for s2ram so that small allocations can be done without > problems. Big vs small shouldn't matter. One simple, clear method of doing things. Otherwise we won't get the predictability we're seeking. Nigel _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
