Thread (26 messages) 26 messages, 6 authors, 2024-01-31

Re: [PATCH RESEND bpf-next v3 0/6] Zbb support and code simplification for RV64 JIT

From: patchwork-bot+netdevbpf@kernel.org
Date: 2024-01-29 15:30:26
Also in: bpf, linux-riscv

Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann [off-list ref]:

On Mon, 15 Jan 2024 13:12:29 +0000 you wrote:
Add Zbb support [0] to optimize code size and performance of RV64 JIT.
Meanwhile, adjust the code for unification and simplification. Tests
test_bpf.ko and test_verifier have passed, as well as the relative
testcases of test_progs*.

Link: https://github.com/riscv/riscv-bitmanip/releases/download/1.0.0/bitmanip-1.0.0-38-g865e7a7.pdf [0]

[...]
Here is the summary with links:
  - [RESEND,bpf-next,v3,1/6] riscv, bpf: Unify 32-bit sign-extension to emit_sextw
    https://git.kernel.org/bpf/bpf-next/c/e33758f7493c
  - [RESEND,bpf-next,v3,2/6] riscv, bpf: Unify 32-bit zero-extension to emit_zextw
    https://git.kernel.org/bpf/bpf-next/c/914c7a5ff18a
  - [RESEND,bpf-next,v3,3/6] riscv, bpf: Simplify sext and zext logics in branch instructions
    https://git.kernel.org/bpf/bpf-next/c/361db44c3c59
  - [RESEND,bpf-next,v3,4/6] riscv, bpf: Add necessary Zbb instructions
    https://git.kernel.org/bpf/bpf-next/c/647b93f65daa
  - [RESEND,bpf-next,v3,5/6] riscv, bpf: Optimize sign-extention mov insns with Zbb support
    https://git.kernel.org/bpf/bpf-next/c/519fb722bea0
  - [RESEND,bpf-next,v3,6/6] riscv, bpf: Optimize bswap insns with Zbb support
    https://git.kernel.org/bpf/bpf-next/c/06a33d024838

You are awesome, thank you!
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