From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 20E53CA9EC1 for ; Sat, 10 Oct 2026 15:10:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Date:Message-Id:From:Subject:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iek8VipYwbptAyUrMEWu1ntqexeiiQemt/HWdWWCSec=; b=CHVCj7/rixe7Jg9rglWUdk81G6 4Fc4srKmoTY9fFc6wO7gJvSkpwehUiWo3nNmjTc/MbGpaP4Q/1h+PrLQGpLbiEYY1ZnwSjua26djg 8QB4Ct+F53/jGkXnJQq6XlDmPZzqowd9FX8jpI69sLk2EE3OGZLqQT6vwK4jZcNGiFCHz/6h8c43W BcsfiD/8zRKY6gHvIx/5aUWDmqn97ZUYu1pJJuxPhOTYSi8q5Zd0u0g04BRnYqZmPyQ6IZdFlZsU5 VLc/uAawEBOR/MOW6Sh4FsUq9+BDHleYzYnyujWWcwjg3P40gxiHHThsRO5TEloYsiQwFjVaq8hFI rxcAkcmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xFYiB-00000008D3Z-1abr; Sat, 10 Oct 2026 15:10:11 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xFYi9-00000008D3Q-3um6 for linux-arm-kernel@lists.infradead.org; Sat, 10 Oct 2026 15:10:09 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id A4B1144491; Sat, 10 Oct 2026 15:10:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F5FD1F000FF; Sat, 10 Oct 2026 15:10:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791645008; bh=iek8VipYwbptAyUrMEWu1ntqexeiiQemt/HWdWWCSec=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=N/2X/yKlCQBzE0039rrT3agz6Cj3CWMvqOlT9HQxvHkEp+tSVbI1b/fY2V+FtghAG ySXod3OSWF7zgEoXh6jzTD0OcLawU3mDe7bLf9trSFpvMo4xt1dU7Tm8YEZrp5vahO XVr3ayaDQ2T/5wBj7SfHBhYZACtFpvLyNwM3lipHzove8WnJdpc+tl2OovWzSGB6qN wni/4FhxDYqyTxKZ0v1PNBsoSxgmB8RUgt+ODPenVGYvalhSVEYfrHKPLmvJ0HPh4/ ruDE5h6siC/tIAwOTfdAFaXJr5LLedFpKX6ly5xOycPaDiiF5AyC0VlORNGLH0oWRP PdjHiphnZFwTA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 772EB380DBDA; Sat, 10 Oct 2026 15:10:08 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf v3] bpf, arm64: Fix racy plt target update in bpf_arch_text_poke() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179164500701.1749710.14140149592072860929.git-patchwork-notify@kernel.org> Date: Sat, 10 Oct 2026 15:10:07 +0000 References: <20261009173802.1248441-1-thepacketgeek@gmail.com> In-Reply-To: <20261009173802.1248441-1-thepacketgeek@gmail.com> To: Matthew Wood Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, eddyz87@gmail.com, memxor@gmail.com, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, emil@etsalapatis.com, ihor.solodrai@linux.dev, puranjay@kernel.org, xukuohai@huaweicloud.com, catalin.marinas@arm.com, will@kernel.org, leitao@debian.org, bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 9 Oct 2026 10:37:59 -0700 you wrote: > When a long-jump trampoline is attached to or detached from a bpf prog, > bpf_arch_text_poke() updates the plt target at the end of the prog by > temporarily making the page writable: > > set_memory_rw(page); > WRITE_ONCE(plt->target, plt_target); > set_memory_ro(page); > > [...] Here is the summary with links: - [bpf,v3] bpf, arm64: Fix racy plt target update in bpf_arch_text_poke() https://git.kernel.org/bpf/bpf-next/c/6335e6719fd3 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html