Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Tue, 13 Aug 2024 21:24:19 +0000 you wrote:
> This revision adds substaintial changes to patch 2 to support structures
> with kptr as the only special btf type. The test is split into
> local_kptr_stash and task_kfunc_success to remove dependencies on
> bpf_testmod that would break veristat results.
>
> This series allows stashing kptr into local kptr. Currently, kptrs are
> only allowed to be stashed into map value with bpf_kptr_xchg(). A
> motivating use case of this series is to enable adding referenced kptr to
> bpf_rbtree or bpf_list by using allocated object as graph node and the
> storage of referenced kptr. For example, a bpf qdisc [0] enqueuing a
> referenced kptr to a struct sk_buff* to a bpf_list serving as a fifo:
>
> [...]
Here is the summary with links:
- [v4,bpf-next,1/5] bpf: Let callers of btf_parse_kptr() track life cycle of prog btf
https://git.kernel.org/bpf/bpf-next/c/c5ef53420f46
- [v4,bpf-next,2/5] bpf: Search for kptrs in prog BTF structs
https://git.kernel.org/bpf/bpf-next/c/7a851ecb1806
- [v4,bpf-next,3/5] bpf: Rename ARG_PTR_TO_KPTR -> ARG_KPTR_XCHG_DEST
https://git.kernel.org/bpf/bpf-next/c/d59232afb034
- [v4,bpf-next,4/5] bpf: Support bpf_kptr_xchg into local kptr
https://git.kernel.org/bpf/bpf-next/c/b0966c724584
- [v4,bpf-next,5/5] selftests/bpf: Test bpf_kptr_xchg stashing into local kptr
https://git.kernel.org/bpf/bpf-next/c/91c96842ab1e
You are awesome, thank you!
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