Re: [PATCH] selftests/bpf: Fix chained_global_func_calls_success() for cpu v4
| Newsgroups | org.kernel.vger.bpf |
|---|---|
| Message-ID | <178663877455.2948096.7160178725216923389.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to bpf/bpf-next.git (master) by Daniel Borkmann <[email protected]>: On Thu, 13 Aug 2026 08:06:41 -0700 you wrote: > The chained_global_func_calls_success() test hardcodes the instruction > counts reported by the verifier's per-subprog stats: > > subprog {{[0-9]+}} (global_good) global insns_self 5 insns_total 5 stack > processed 14 insns > > global_good() does 'return arr[0]', where arr[] is an int array and the > return type is long. Without cpu v4 this is a zero-extending load > followed by a <<32/s>>32 sign-extension pair. With -mcpu=v4 llvm emits a > single sign-extending load instead: > > [...] Here is the summary with links: - selftests/bpf: Fix chained_global_func_calls_success() for cpu v4 https://git.kernel.org/bpf/bpf-next/c/9786d424a36b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html