[PATCH bpf-next v2 0/8] bpf, riscv64: Support load-acquire and store-release instructions

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Fri May 9 10:20:38 PDT 2025


Hello:

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

On Wed,  7 May 2025 03:42:29 +0000 you wrote:
> Hi all!
> 
> Patchset [1] introduced BPF load-acquire (BPF_LOAD_ACQ) and
> store-release (BPF_STORE_REL) instructions, and added x86-64 and arm64
> JIT compiler support.  As a follow-up, this v2 patchset supports
> load-acquire and store-release instructions for the riscv64 JIT
> compiler, and introduces some related selftests/ changes.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2,1/8] bpf/verifier: Handle BPF_LOAD_ACQ instructions in insn_def_regno()
    https://git.kernel.org/bpf/bpf-next/c/fce7bd8e385a
  - [bpf-next,v2,2/8] bpf, riscv64: Introduce emit_load_*() and emit_store_*()
    https://git.kernel.org/bpf/bpf-next/c/118ae46b7942
  - [bpf-next,v2,3/8] bpf, riscv64: Support load-acquire and store-release instructions
    https://git.kernel.org/bpf/bpf-next/c/8afd3170d511
  - [bpf-next,v2,4/8] bpf, riscv64: Skip redundant zext instruction after load-acquire
    https://git.kernel.org/bpf/bpf-next/c/db7a3822b5f4
  - [bpf-next,v2,5/8] selftests/bpf: Use CAN_USE_LOAD_ACQ_STORE_REL when appropriate
    https://git.kernel.org/bpf/bpf-next/c/13fdecf3456e
  - [bpf-next,v2,6/8] selftests/bpf: Avoid passing out-of-range values to __retval()
    https://git.kernel.org/bpf/bpf-next/c/6e492ffcab60
  - [bpf-next,v2,7/8] selftests/bpf: Verify zero-extension behavior in load-acquire tests
    https://git.kernel.org/bpf/bpf-next/c/0357f29de809
  - [bpf-next,v2,8/8] selftests/bpf: Enable non-arena load-acquire/store-release selftests for riscv64
    https://git.kernel.org/bpf/bpf-next/c/d3131466b4f8

You are awesome, thank you!
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