Il 10/01/2014 23:15, Tom Knych ha scritto: > I'll flip the conditional check > > So I traced thru the code and the one path I saw returning EINTR was: > > kvm_dev_ioctl_create_vm -> kvm_create_vm -> kvm_init_mmu_notifier -> > mmu_notifier_register -> do_mmu_notifier_register -> mm_take_all_locks > > Which checks if any signals have been raised while it was attaining > locks and returns EINTR. > > Going thru my logs - all of my errors actually are EINTRs I'll remove > the EAGAIN
Andrea, what do you think here? Is it intended that kvm_init_mmu_notifier return an EINTR that percolates up to userspace? Paolo