Re: [PATCH v8 bpf-next 0/7] bpf: tailcalls in BPF subprograms

On Fri, 18 Sep 2020 at 04:26, Alexei Starovoitov
[off-list ref] wrote:
[...]

Lorenz,
if you can test it on cloudflare progs would be awesome.

Our programs all bpf_tail_call from the topmost function, so no calls
from subprogs. I stripped out our FORCE_INLINE flag, recompiled and
ran our testsuite. cls_redirect.c (also in the kernel selftests) has a
test failure that I currently can't explain, but I don't have the time
to look at it in detail right now.

Hopefully I can get back to this next week.

Best
Lorenz

--
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

www.cloudflare.com