On Sat, Nov 25, 2023 at 4:52 PM Yonghong Song <yonghong.song@xxxxxxxxx> wrote: > > > > > diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c > > index 3065a716544d..ec7e04e012ae 100644 > > --- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c > > +++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c > > @@ -6,6 +6,7 @@ > > * modify it under the terms of version 2 of the GNU General Public > > * License as published by the Free Software Foundation. > > */ > > +#define BPF_NO_PRESERVE_ACCESS_INDEX > > This is a temporary workaround and hopefully we can lift it in the > near future. Please add a comment here with prefix 'Workaround' to > explain why this is needed and later on we can earliy search the > keyword and remember to tackle this. I suspect we will forget to remove this "workaround" and people will start copy pasting it. Let's change the test instead to avoid bitfield access.
