On Monday, May 04, 2015 11:50:13 PM PaX Team wrote: > On 4 May 2015 at 23:16, Anisse Astier wrote: > > > SANITIZE_FREED_PAGES feature relies on having all pages going through > > the free_pages_prepare path in order to be cleared before being used. In > > the hibernate use case, pages will automagically appear in the system > > without being cleared. > > is this based on debugging/code reading/discussions with hibernation folks > (i see none of them on CC, added them now) or is it just a brute force attempt > to fix the symptoms? if the former, it'd be nice to share some more details > and have Acks from the code owners. I haven't seen it, for one, and I'm wondering why the "clearing" cannot be done at the swsusp_free() time? In any case, please CC hibernation-related patches and discussions thereof to linux-pm@xxxxxxxxxxxxxxx. Thanks! -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>