[PATCH 6.12.y 0/4] s390/bpf: Tail call counter fixes

Hi,

As discussed in [1], here are the backports of the s390 BPF tail counter fixes. Commits 1-2 are NFC prerequisites, commits 3-4 are fixes themselves.

[1] https://lore.kernel.org/stable/CA+G9fYsdErtgqKuyPfFhMS9haGKavBVCHQnipv2EeXM3...

Best regards, Ilya

Ilya Leoshkevich (4): s390/bpf: Centralize frame offset calculations s390/bpf: Describe the frame using a struct instead of constants s390/bpf: Write back tail call counter for BPF_PSEUDO_CALL s390/bpf: Write back tail call counter for BPF_TRAMP_F_CALL_ORIG

arch/s390/net/bpf_jit.h | 55 -------------- arch/s390/net/bpf_jit_comp.c | 139 ++++++++++++++++++++++------------- 2 files changed, 86 insertions(+), 108 deletions(-) delete mode 100644 arch/s390/net/bpf_jit.h