From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9AA473783B2; Thu, 30 Apr 2026 03:26:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777519567; cv=none; b=a5z3wKY0kZWxuCK5AycaYZU5d9R4DLBFoDSQU/gQHpuNXB31JO3nGgdpwKTNKFMWWwUUZZWXsmliIM8a+Y61wF52VPnFD0glt9sojTK4gG8WYXDtiaf3CxBxm/W6z+vwyyIInTw9kw5bvQdoq494+de1I4Ewiwf0aoqlImq2AoU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777519567; c=relaxed/simple; bh=R60i1i6tdMN1HpucW7gHhlJRra2Kl1V9Gtj4FxNETVk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=a62fkEWGy1WGJLcDTkXw7F6kwdLeigNa/JbAZCOFsEsPBRhVlhO1Wdw+bVXlG924RBw5ohjBHQboBgZfT7vBId6dkCO4MNqU5C85ioreGhhKsQidy2UgmOmZRytX7/aG8V641GHQtaLbruRxYUWhVVSLeMnr8d4i54FZGz05RZU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Yu/jQMW2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Yu/jQMW2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 292D4C2BCB8; Thu, 30 Apr 2026 03:26:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777519567; bh=R60i1i6tdMN1HpucW7gHhlJRra2Kl1V9Gtj4FxNETVk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Yu/jQMW2NROEp2O3mOHp0YT/DLhA4liRauQz0HEyBARaTkOoEnCSFLpxTtNGZOTIA KZDzyWhaL3Phf0IKL3xirNqgWeu8VdkFpbvr1p++42EepIJRk810U1tdSfW3ZVpH4a yI2NKYxdlznVZrWAy52h17IcNRXPyPTyacG5pkt9+in0pAfozwKLphOlUq1nX5ERwA 5e5D+93rsbSl1vYoIO/8DkiPql3tgrLs0yjGvR1HFY2RqkPh3GPWgVzJTRTxRg2Dfi s3e7vtGykqD3YzkGd3Pn93agy6tYwajQo/jaGUvgf0T6JeBcwuLjnmNmYwbE9XByY5 IUAVB5LBzj4yA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7CFB43809A07; Thu, 30 Apr 2026 03:25:23 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v2 0/2] bpf, arm64/riscv: Remove redundant icache flush after pack allocator finalize From: patchwork-bot+linux-riscv@kernel.org Message-Id: <177751952229.2274119.6699210354046026962.git-patchwork-notify@kernel.org> Date: Thu, 30 Apr 2026 03:25:22 +0000 References: <20260413191111.3426023-1-puranjay@kernel.org> In-Reply-To: <20260413191111.3426023-1-puranjay@kernel.org> To: Puranjay Mohan Cc: linux-riscv@lists.infradead.org, bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, memxor@gmail.com, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, xukuohai@huaweicloud.com, catalin.marinas@arm.com, will@kernel.org, luke.r.nels@gmail.com, xi.wang@gmail.com, bjorn@kernel.org, pulehui@huawei.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Hello: This series was applied to riscv/linux.git (fixes) by Alexei Starovoitov : On Mon, 13 Apr 2026 12:11:07 -0700 you wrote: > Changelog: > v1: https://lore.kernel.org/all/20260413123256.3296452-1-puranjay@kernel.org/ > Changes in v2: > - Remove "#include " as it is not needed now. > - Add Acked-by: Song Liu > > When the BPF prog pack allocator was added for arm64 and riscv, the > existing bpf_flush_icache() calls were retained after > bpf_jit_binary_pack_finalize(). However, the finalize path copies the > JITed code via architecture text patching routines (__text_poke on arm64, > patch_text_nosync on riscv) that already perform a full > flush_icache_range() internally. The subsequent bpf_flush_icache() > repeats the same cache maintenance on the same range. > > [...] Here is the summary with links: - [bpf-next,v2,1/2] bpf, arm64: Remove redundant bpf_flush_icache() after pack allocator finalize https://git.kernel.org/riscv/c/42f18ae53011 - [bpf-next,v2,2/2] bpf, riscv: Remove redundant bpf_flush_icache() after pack allocator finalize https://git.kernel.org/riscv/c/46ee1342b887 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html