On Thu 26-04-18 18:52:05, Mikulas Patocka wrote: > > > On Fri, 27 Apr 2018, Michael S. Tsirkin wrote: [...] > > But assuming it's important to control this kind of > > fault injection to be controlled from > > a dedicated menuconfig option, why not the rest of > > faults? > > The injected faults cause damage to the user, so there's no point to > enable them by default. vmalloc fallback should not cause any damage > (assuming that the code is correctly written). But you want to find those bugs which would BUG_ON easier, so there is a risk of harm IIUC and this is not much different than other fault injecting paths. -- Michal Hocko SUSE Labs
