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 mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3906F3383D for ; Tue, 17 Mar 2026 14:52:17 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 459C64060C; Tue, 17 Mar 2026 15:52:16 +0100 (CET) Received: from fhigh-b3-smtp.messagingengine.com (fhigh-b3-smtp.messagingengine.com [202.12.124.154]) by mails.dpdk.org (Postfix) with ESMTP id B4E2240270; Tue, 17 Mar 2026 15:52:14 +0100 (CET) Received: from phl-compute-02.internal (phl-compute-02.internal [10.202.2.42]) by mailfhigh.stl.internal (Postfix) with ESMTP id 7485C7A0105; Tue, 17 Mar 2026 10:52:13 -0400 (EDT) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-02.internal (MEProxy); Tue, 17 Mar 2026 10:52:13 -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=fm1; t=1773759133; x=1773845533; bh=160MzndHnW90gsAwcBX4rIkHaH/p+qg9o01A/V5/e7E=; b= TrMa8LUQzOJy1VXxsqxJ5kvyMcC9OAv8lju1ywjlB1mPf5WdjqIcRUkO8V6UsEdj eQXcTDZMIR/iQKIVJNkIdXJ6ZQmtf0UlGKgyDySeWlulFfVMap0f6UOJPSNUsiyC +fzvfrXdo8c69uzYoiLnA3t9P1Mzy5zcn6UD3o6rZt8O9aVmjf2ygrqz1FA28FtV 1Tiq7Azj2OqqugEI/T1Z+WBYzTETTPkHbNxUzOPJwwmU+ciHVtpxGCeJYqGwK8Qv l1L/7U3/7wIZFWqWMj7EpPWdUE0COmupMTafYjMrjBfuwsVhjIo1NporQ2KTFsqq 5joVo278lVvCTXvDIfmwIA== 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=fm1; t=1773759133; x= 1773845533; bh=160MzndHnW90gsAwcBX4rIkHaH/p+qg9o01A/V5/e7E=; b=T eyIhxrhQZbiApGVSyLmScfU0wDzVtbF6tSoXrGv8L0F2wid2cTD6JAfkBEWtg8jU CkZHo3hATATsMc2NQQZV4TgaAWfYhxqb8gv4XW4tP3she0wWTmNTC68VevIi70Jm cCQwGq11ez0i7IKDaP/4qVNN13H1/kRr+lEqzjvpGQhojLGcVn9p4zgeTK0y6eRX WTVpdqWCZWUaC5j4Nf03Laki4QIuK5DUDbH38al8TJduIORHOWUMqyFJyFdr/tv1 PDNd6ut14RVdBzr/5xA5sCH3CuVnwpVFYG4trNfD/wgBSjXZhPhf3JkI4WZ4z2Ew J9j8ir0USOiRPAN2Bhb8w== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgdeftdduheefucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkjghfggfgtgesthfuredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeejudevheeiveduuddtveffgfdtgeekueevjeffjeegtdeggeekgfdv uefgfeekjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtpdhnsggprhgtphhtthhopeeipdhm ohguvgepshhmthhpohhuthdprhgtphhtthhopehvihhpihhnrdhvrghrghhhvghsvgesrg hmugdrtghomhdprhgtphhtthhopeguvghvseguphgukhdrohhrghdprhgtphhtthhopehh ohhnvghsthdrjhhirghnghesfhhogihmrghilhdrtghomhdprhgtphhtthhopehsthgrsg hlvgesughpughkrdhorhhgpdhrtghpthhtoheptghhvghnghdurdhjihgrnhhgsehinhht vghlrdgtohhmpdhrtghpthhtohepfhgvnhhgtghhvghnghifvghnsehhuhgrfigvihdrtg homh X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 17 Mar 2026 10:52:11 -0400 (EDT) From: Thomas Monjalon To: Vipin Varghese Cc: dev@dpdk.org, honest.jiang@foxmail.com, stable@dpdk.org, cheng1.jiang@intel.com, fengchengwen Subject: Re: [PATCH] app/dma-perf: fixes buffer overflow error Date: Tue, 17 Mar 2026 15:52:10 +0100 Message-ID: <4447252.mogB4TqSGs@thomas> In-Reply-To: References: <20260225114120.2036-1-vipin.varghese@amd.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 26/02/2026 03:08, fengchengwen: > Acked-by: Chengwen Feng > > On 2/25/2026 7:41 PM, Vipin Varghese wrote: > > test-dma-perf limits the number of worker thread to 128. > > The current change accomadates to RTE_MAX_LCORES. This allows > > high core density platforms to run the test on `(RTE_MAX_LCORE - 1)` > > > > Without the change we encounter `buffer overflow detected, terminated`. > > > > Fixes: 623dc9364dc6 ("app/dma-perf: introduce DMA performance test") > > Cc: cheng1.jiang@intel.com > > Cc: stable@dpdk.org > > Signed-off-by: Vipin Varghese Applied, thanks.