On 2019-09-17 11:09:31 [+0000], Martin.Wirth@xxxxxx wrote: > Hi Sebastian, Hi Martin, > Maybe not. But this means that a lot of drivers which have no requirement > to be protected against softirq will have to be converted to make them fit for RT. > But maybe I'm wrong and most RT applications are triggered by the timer > and not by some io-card... Your argument is valid. If we don't disable softirqs while force-threading then we need duct-tape in other places. So it is not ideal. Now we know that this seems to be problem. > Thanks again for all the work! > > Martin Sebastian