[PATCH bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Wed May 8 07:40:29 PDT 2024


Hello:

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

On Fri, 26 Apr 2024 16:11:16 +0000 you wrote:
> When LSE atomics are available, BPF atomic instructions are implemented
> as single ARM64 atomic instructions, therefore it is easy to enable
> these in bpf_arena using the currently available exception handling
> setup.
> 
> LL_SC atomics use loops and therefore would need more work to enable in
> bpf_arena.
> 
> [...]

Here is the summary with links:
  - [bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena
    https://git.kernel.org/bpf/bpf-next/c/e612b5c1d3ee

You are awesome, thank you!
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