On Mon, Oct 26, 2020 at 09:58:54AM +0100, Vitaly Kuznetsov wrote: > Peter Xu <peterx@xxxxxxxxxx> writes: > > +int kvm_vm_get_feature_msrs(struct kvm_vm *vm, struct kvm_msrs *msrs) > > +{ > > + return ioctl(vm->kvm_fd, KVM_GET_MSRS, msrs); > > +} > > I *think* that the non-written rule for kvm selftests is that functions > without '_' prefix check ioctl return value with TEST_ASSERT() and > functions with it don't (e.g. _vcpu_run()/vcpu_run()) but maybe it's > just me. > Yes, that's the pattern I've been trying to implement. If we want to be strict about it, then we should do a quick scan of the code to ensure its currently consistent. I have it feeling it isn't. Thanks, drew