On Mon, Jan 30, 2012 at 6:52 PM, Maxime Coquelin <maxime.coquelin@xxxxxxxxxxxxxx> wrote: >> What is more likely is that you will get pushed to doing something like >> periodically scanning memory as part of a separate power management >> module and calling into PASR if regions of memory that are found that >> can be powered down in some ways. > > With this solution, we need in any case to add some hooks in the allocator > to ensure the pages being allocated are refreshed. Why do you insist on making this happen at page level when you're only able to power off *much* larger chunks? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>