On Fri, Aug 21, 2020 at 08:01:32AM -0700, Roman Gushchin wrote: > > diff --git a/tools/testing/selftests/bpf/progs/map_ptr_kern.c > b/tools/testing/selftests/bpf/progs/map_ptr_kern.c > index 473665cac67e..49d1dcaf7999 100644 > --- a/tools/testing/selftests/bpf/progs/map_ptr_kern.c > +++ b/tools/testing/selftests/bpf/progs/map_ptr_kern.c > @@ -26,17 +26,12 @@ __u32 g_line = 0; > return 0; \ > }) > > -struct bpf_map_memory { > - __u32 pages; > -} __attribute__((preserve_access_index)); > - > struct bpf_map { > enum bpf_map_type map_type; > __u32 key_size; > __u32 value_size; > __u32 max_entries; > __u32 id; > - struct bpf_map_memory memory; > } __attribute__((preserve_access_index));
hmm. Did you build selftests? progs/map_ptr_kern.c:45:14: error: no member named 'memory' in 'struct bpf_map' VERIFY(map->memory.pages > 0); ~~~ ^ progs/map_ptr_kern.c:25:8: note: expanded from macro 'VERIFY'