On Fri, 2023-09-22 at 10:43 +0200, Johannes Berg wrote: > > > > I think this has pretty much always been wrong, just now we actually > > notice it? > > > > Basically, when we create a new thread (really just mm I think), we say > > the first thing that has to run there is fork_handler(), which > > initialises things the first time around. This calls force_flush_all() > >
So I thought we could perhaps just force_flush_all() the new mm in init_new_context(), but that segfaults userspace immediately. So I need to fully understand first (again?) why we even need force_flush_all() at this spot, but probably not today. johannes _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um
