Re: [PATCH v2 bpf 00/19] bpf: Remove BPF_F_ARENA_SCALAR, fix scalar evolution and scalar forks

[patchwork-bot+netdevbpf@kernel.org]

Hello:

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

On Tue, 27 Oct 2026 19:02:55 +0000 you wrote:
> From: Alexei Starovoitov <ast@kernel.org>
> 
> This series removes BPF_F_ARENA_SCALAR and fixes bugs in scalar evolution,
> in maybe_fork_scalars() and in the trampoline of may_goto. The groups of
> patches do not depend on each other.
> 
> v1 was Part 1 of "bpf: Stack in arena and a verifier that joins states"
> [1]. Parts 2 and 3 of that series are not here.
> 
> [...]

Here is the summary with links:
  - [v2,bpf,01/19] selftests/bpf: Remove tests for global data in arena
    https://git.kernel.org/bpf/bpf/c/3c13b2e5a40e
  - [v2,bpf,02/19] libbpf: Remove .arena.data
    https://git.kernel.org/bpf/bpf/c/5b0678b2f9b9
  - [v2,bpf,03/19] libbpf: Keep format strings of bpf_printk() in .rodata
    https://git.kernel.org/bpf/bpf/c/58cbd31c399b
  - [v2,bpf,04/19] selftests/bpf: Remove tests for arena access through numbers
    https://git.kernel.org/bpf/bpf/c/fe8e06aa0575
  - [v2,bpf,05/19] bpf: Remove BPF_F_ARENA_SCALAR
    https://git.kernel.org/bpf/bpf/c/b62dee3a8bb5
  - [v2,bpf,06/19] bpf, x86: Remove r0_on_stack from fetching atomics in arena
    https://git.kernel.org/bpf/bpf/c/701edc66772b
  - [v2,bpf,07/19] bpf: Clear delta of a register that scalar evolution widens
    https://git.kernel.org/bpf/bpf/c/3f9924747c44
  - [v2,bpf,08/19] selftests/bpf: Test that a widened register is not linked
    https://git.kernel.org/bpf/bpf/c/165115760433
  - [v2,bpf,09/19] selftests/bpf: Wait for the last maps of map_kptr to be freed
    https://git.kernel.org/bpf/bpf/c/2ad395a38471
  - [v2,bpf,10/19] selftests/bpf: Avoid a page fault in rcu_reentry while the handler is armed
    https://git.kernel.org/bpf/bpf/c/3c0ca9f9a98e
  - [v2,bpf,11/19] bpf: Don't widen a pointer to a buffer in scalar evolution
    https://git.kernel.org/bpf/bpf/c/41750e5d682a
  - [v2,bpf,12/19] selftests/bpf: Test a loop that moves a pointer to a buffer
    https://git.kernel.org/bpf/bpf/c/1b4ed112beb8
  - [v2,bpf,13/19] bpf: Don't clamp a register whose type changed in the loop
    https://git.kernel.org/bpf/bpf/c/1536e9b4375f
  - [v2,bpf,14/19] bpf: Reset the range of a packet pointer that scalar evolution clamps
    https://git.kernel.org/bpf/bpf/c/41b06cfd1cea
  - [v2,bpf,15/19] selftests/bpf: Test the clamp of pointers in scalar evolution
    https://git.kernel.org/bpf/bpf/c/ed5036531482
  - [v2,bpf,16/19] bpf: Finish the insn in the state that maybe_fork_scalars() splits off
    https://git.kernel.org/bpf/bpf/c/19caa38daf9d
  - [v2,bpf,17/19] selftests/bpf: Test maybe_fork_scalars() at the head of a counted loop
    https://git.kernel.org/bpf/bpf/c/df9e4a87a8d3
  - [v2,bpf,18/19] bpf: Keep stack arguments in arch_bpf_timed_may_goto()
    https://git.kernel.org/bpf/bpf/c/4d0f560f4926
  - [v2,bpf,19/19] selftests/bpf: Test stack arguments across may_goto
    https://git.kernel.org/bpf/bpf/c/b433cdb1cc4f

You are awesome, thank you!
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