On Fri 04-10-19 08:56:16, Qian Cai wrote: [...] > It might be a good time to rethink if it is really a good idea to dump_page() > at all inside has_unmovable_pages(). As it is right now, it is a a potential > deadlock between console vs memory offline. More details are in this thread, > > https://lore.kernel.org/lkml/1568817579.5576.172.camel@xxxxxx/ Huh. That would imply we cannot do any printk from that path, no? -- Michal Hocko SUSE Labs
