Re: [PATCH bpf-next v13 0/7] bpf: Introduce BPF_F_CPU and BPF_F_ALL_CPUS flags for percpu maps

[patchwork-bot+netdevbpf@kernel.org]

Hello:

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

On Wed,  7 Jan 2026 10:20:15 +0800 you wrote:
> This patch set introduces the BPF_F_CPU and BPF_F_ALL_CPUS flags for
> percpu maps, as the requirement of BPF_F_ALL_CPUS flag for percpu_array
> maps was discussed in the thread of
> "[PATCH bpf-next v3 0/4] bpf: Introduce global percpu data"[1].
> 
> The goal of BPF_F_ALL_CPUS flag is to reduce data caching overhead in light
> skeletons by allowing a single value to be reused to update values across all
> CPUs. This avoids the M:N problem where M cached values are used to update a
> map on N CPUs kernel.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v13,1/7] bpf: Introduce BPF_F_CPU and BPF_F_ALL_CPUS flags
    https://git.kernel.org/bpf/bpf-next/c/2b421662c788
  - [bpf-next,v13,2/7] bpf: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu_array maps
    https://git.kernel.org/bpf/bpf-next/c/8eb76cb03f0f
  - [bpf-next,v13,3/7] bpf: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu_hash and lru_percpu_hash maps
    https://git.kernel.org/bpf/bpf-next/c/c6936161fd55
  - [bpf-next,v13,4/7] bpf: Copy map value using copy_map_value_long for percpu_cgroup_storage maps
    https://git.kernel.org/bpf/bpf-next/c/8526397c3caf
  - [bpf-next,v13,5/7] bpf: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu_cgroup_storage maps
    https://git.kernel.org/bpf/bpf-next/c/47c79f05aa0d
  - [bpf-next,v13,6/7] libbpf: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu maps
    https://git.kernel.org/bpf/bpf-next/c/2546863b4a72
  - [bpf-next,v13,7/7] selftests/bpf: Add cases to test BPF_F_CPU and BPF_F_ALL_CPUS flags
    https://git.kernel.org/bpf/bpf-next/c/07bf7aa58e5e

You are awesome, thank you!
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