Zachary Amsden <zach at vmware.com> writes: > > That is a really nasty problem. You need a synchronization primitive > which guarantees a flat stack, so you can't do it in the interrupt > handler as I have tried to do. I'll bang my head on it awhile. In > the meantime, were there ever any solutions to the syscall patching > problem that might lend me a clue as to what to do (or not to do, or > impossible?). stop_machine_run() solves the problem I think. It is currently not exported though. I don't think there's anything in there that couldn't be reimplemented in a module, but then we could also just export it if there's a useful user. -Andi
