From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 903FC489C5; Fri, 24 Oct 2025 15:52:15 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2C9EC40151; Fri, 24 Oct 2025 15:52:15 +0200 (CEST) Received: from fhigh-b3-smtp.messagingengine.com (fhigh-b3-smtp.messagingengine.com [202.12.124.154]) by mails.dpdk.org (Postfix) with ESMTP id 90A7840150 for ; Fri, 24 Oct 2025 15:52:13 +0200 (CEST) Received: from phl-compute-10.internal (phl-compute-10.internal [10.202.2.50]) by mailfhigh.stl.internal (Postfix) with ESMTP id CB6347A0102; Fri, 24 Oct 2025 09:52:12 -0400 (EDT) Received: from phl-mailfrontend-02 ([10.202.2.163]) by phl-compute-10.internal (MEProxy); Fri, 24 Oct 2025 09:52:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm2; t=1761313932; x=1761400332; bh=N2W+8BzYeodH0Pue130iMdenMq+or9uQydiKMRNsZQc=; b= SS/EZxGNNotKdjRD9CFTXPCZ/aH/lRY7h35JUDR4jmKEKlxmiSsucGUDM5xWLZ6F ycG4nvav87EbVK3RT0Wt5SV50bXh4P4x732wZMeMASm7dvy6UctSkX4p38ZlauDh kFD3aNnKbf92ZgfCSA20XVQqrmRBGuybqHCXb5ZihSdOi9A+Qbxr0EV+QekDtNge hyShQU9VFYNF5mjPaFoPqY/vMsSBCS/3Wsv5TaTg7mmqV42QCzoSn9H1Rk0om5xc g5l4Zz1sJlJuurY7G0Mn0cM4ylaqxWxw9LyozRg9kLXjAbF/SD99rRMp1MQrSdAr YSDqi6WgmFIBThOa9LUjqA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1761313932; x= 1761400332; bh=N2W+8BzYeodH0Pue130iMdenMq+or9uQydiKMRNsZQc=; b=w Ov+84Be5lge3w5LbcmHM/mAT5WEq4sgw2aAlVm65ya+dBb4WvpYZPJCkjgVs9UXM YEbemS+uqsNeZuA39eIqw1Rel9BnhNNKc4ziaHUWju065xCHUjtiZdLcAhSw84K9 /puHzJjV8Bpnap57zyjR0ex1x2FCiGf48Ewhw7SaCrH0kqTVkPFpbb0i8K48aqQQ fIE5QjPRjXgFbxqhyk6395xzbsH7VOVK7HQy9cfG356FPuGqsIFaWNF9gBV4Fu1K JSUm1N5Nogn+Y7gUzc2RFbc7PxOuuSZ9ril8r6kIM4E5u78QJK0/Wt9ihKuBV7i4 2cxZ5wbcDpm89FnWLUTbg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdeggddugeelheduucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkjghfggfgtgesthfuredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeejudevheeiveduuddtveffgfdtgeekueevjeffjeegtdeggeekgfdv uefgfeekjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtpdhnsggprhgtphhtthhopeefpdhm ohguvgepshhmthhpohhuthdprhgtphhtthhopehvlhgrughimhhirhdrmhgvughvvggukh hinhesihhnthgvlhdrtghomhdprhgtphhtthhopeguvghvseguphgukhdrohhrghdprhgt phhtthhopehrjhgrrhhrhiesrhgvughhrghtrdgtohhm X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 24 Oct 2025 09:52:11 -0400 (EDT) From: Thomas Monjalon To: Vladimir Medvedkin Cc: dev@dpdk.org, Robin Jarry Subject: Re: [PATCH dpdk v2] fib6: implement RCU rule reclamation Date: Fri, 24 Oct 2025 15:52:10 +0200 Message-ID: <2728875.otsE0voPBg@thomas> In-Reply-To: <20251015095347.333685-2-rjarry@redhat.com> References: <20251015095347.333685-2-rjarry@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Pending for review please. 15/10/2025 11:53, Robin Jarry: > Currently, for the TRIE algorithm, the tbl8 group is freed even though > the readers might be using the tbl8 group entries. The freed tbl8 group > can be reallocated quickly. As a result, lookup may be performed > incorrectly. > > To address that, RCU QSBR is integrated for safe tbl8 group reclamation. > > Cc: Vladimir Medvedkin > Signed-off-by: Robin Jarry