Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Thu, 13 Apr 2023 01:06:32 +0200 you wrote:
> test_ksyms_module fails to emit a kfunc call targeting a module on
> s390x, because the verifier stores the difference between kfunc
> address and __bpf_call_base in bpf_insn.imm, which is s32, and modules
> are roughly (1 << 42) bytes away from the kernel on s390x.
>
> Fix by keeping BTF id in bpf_insn.imm for BPF_PSEUDO_KFUNC_CALLs,
> and storing the absolute address in bpf_kfunc_desc.
>
> [...]
Here is the summary with links:
- [bpf-next,v7] bpf: Support 64-bit pointers to kfuncs
https://git.kernel.org/bpf/bpf-next/c/1cf3bfc60f98
You are awesome, thank you!
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