[PATCH 0/2] bpf, arm64: relax constraint in BPF JIT compiler

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Wed Jul 16 18:30:09 PDT 2025


Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast at kernel.org>:

On Wed, 09 Jul 2025 10:36:54 +0200 you wrote:
> Hello,
> this series follows up on the one introducing 9+ args for tracing
> programs [1]. It has been observed with this series that there are cases
> for which we can not identify accurately the location of the target
> function arguments to prepare correctly the corresponding BPF
> trampoline. This is the case for example if:
> - the function consumes a struct variable _by value_
> - it is passed on the stack (no more register available for it)
> - it has some __packed__ or __aligned(X)__ attribute
> 
> [...]

Here is the summary with links:
  - [1/2] bpf, arm64: remove structs on stack constraint
    https://git.kernel.org/bpf/bpf-next/c/dc704d0cfa43
  - [2/2] selftests/bpf: enable tracing_struct tests for arm64
    https://git.kernel.org/bpf/bpf-next/c/4a760d2d7aa6

You are awesome, thank you!
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