[PATCH] riscv, bpf: try RVC for reg move within BPF_CMPXCHG JIT

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Fri May 24 08:50:28 PDT 2024


Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel at iogearbox.net>:

On Sun, 19 May 2024 13:05:07 +0800 you wrote:
> We could try to emit compressed insn for reg move operation during CMPXCHG
> JIT, the instruction compression has no impact on the jump offsets of
> following forward and backward jump instructions.
> 
> Signed-off-by: Xiao Wang <xiao.w.wang at intel.com>
> ---
>  arch/riscv/net/bpf_jit_comp64.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Here is the summary with links:
  - riscv, bpf: try RVC for reg move within BPF_CMPXCHG JIT
    https://git.kernel.org/bpf/bpf-next/c/99fa63d9ca60

You are awesome, thank you!
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