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 375F648ADC; Tue, 11 Nov 2025 14:55:58 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EF6BA4026A; Tue, 11 Nov 2025 14:55:57 +0100 (CET) Received: from fout-b2-smtp.messagingengine.com (fout-b2-smtp.messagingengine.com [202.12.124.145]) by mails.dpdk.org (Postfix) with ESMTP id 58C4D40144 for ; Tue, 11 Nov 2025 14:55:56 +0100 (CET) Received: from phl-compute-01.internal (phl-compute-01.internal [10.202.2.41]) by mailfout.stl.internal (Postfix) with ESMTP id 9E3591D00153; Tue, 11 Nov 2025 08:55:55 -0500 (EST) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-01.internal (MEProxy); Tue, 11 Nov 2025 08:55:55 -0500 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=fm3; t=1762869355; x=1762955755; bh=ES5jXDe7pTBDJpJhzmFNmxdBF+D2nKQ0PK45UfOXEYA=; b= nbPUX7HW00dYEKnwE8x+DQPOTX9duvHqMVCiE5iy2yylHLDsmkK4OoPy9oDSlijG nuZAxOjwGDqB3DxnhOIbLnb6Fvep+gDHa0nySGCQ/tJA1rBL/8+qlJlhMLo2G97/ BShvueYzQ2fpjMtRHg0IVVyt4wutemK7JN0KBhm06Few+HE44A41FZ12/uOoe5i1 xfo6zpUVEgJl+WmLK7KvIi6CISeWfWgwMnGPzl+NAYSRqmiI7yjf0Ihbtixq1uNF NTeXgVHKjkwMXm9uzhMeahEC5NNhZ/EhJkg7/dPRkVq4TPMTpMcxUWT8Z/qk2Llf fESGFZWLTkwhGlG8dND44g== 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=fm3; t=1762869355; x= 1762955755; bh=ES5jXDe7pTBDJpJhzmFNmxdBF+D2nKQ0PK45UfOXEYA=; b=y 52dpfkW5G1rsD9aXfgYwAWzsxsFQf7ArNWRD4dNIcLHm05J9El93AVJFrMkJaLQy FTzzxMxHWXDrkCR6NF44/XfisdQQC3av/JDOSL3lsT4n+U1UlGzHlA1uoLl+vzMB T8th+YQI2Ols/TeKudeHQUQdWsIZjqkq6077itfkRo0yjk+TJ0PEcfVNhuUlHj+2 AR4FuVpd3nETOJH8R8yn6iTLWBLMKksUHJsh4b0mwKIPAIFhThBwyVm/dfXSYZaz vYtyBfpeWzwgPNOBCqqB948w7XImAvvjIxVsdSWSFKfQZ+n91I4NmgYmkgL8vJNJ TkcyhdzFsL8MDgX1hp+dw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdeggddvtddufeejucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkjghfggfgtgesthfuredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeejudevheeiveduuddtveffgfdtgeekueevjeffjeegtdeggeekgfdv uefgfeekjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtpdhnsggprhgtphhtthhopeefpdhm ohguvgepshhmthhpohhuthdprhgtphhtthhopehrjhgrrhhrhiesrhgvughhrghtrdgtoh hmpdhrtghpthhtohepuggvvhesughpughkrdhorhhgpdhrtghpthhtohepvhhlrgguihhm ihhrrdhmvgguvhgvughkihhnsehinhhtvghlrdgtohhm X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 11 Nov 2025 08:55:54 -0500 (EST) From: Thomas Monjalon To: Robin Jarry Cc: dev@dpdk.org, "Medvedkin, Vladimir" Subject: Re: [PATCH dpdk v3] fib6: implement RCU rule reclamation Date: Tue, 11 Nov 2025 14:55:52 +0100 Message-ID: <3284089.CFs8Y8CuNP@thomas> In-Reply-To: <909f51dc-aa74-4cdf-8799-13c7e777117f@intel.com> References: <20250610145341.38271-2-rjarry@redhat.com> <20251028173703.548656-3-rjarry@redhat.com> <909f51dc-aa74-4cdf-8799-13c7e777117f@intel.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 > > 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. > > > > Integrate RCU QSBR support in rte_fib6 objects to support safe tbl8 > > group reclamation. > > > > Signed-off-by: Robin Jarry > Acked-by: Vladimir Medvedkin Applied, thanks.