On Tue, Aug 18, 2015 at 12:11:59PM -0700, Andy Lutomirski wrote: > This fixes a couple minor holes if we took an IRQ very early in syscall > processing: > > - We could enter the IRQ with CONTEXT_USER. Everything worked (RCU > was fine), but we could warn if all the debugging options were > set.
So this is fixing issues after your changes that call user_exit() from IRQs, right? But the IRQs aren't supposed to call user_exit(), they have their own hooks. That's where the real issue is. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
