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 72441A0542; Tue, 4 Oct 2022 18:44:19 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5557840DDC; Tue, 4 Oct 2022 18:44:19 +0200 (CEST) Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by mails.dpdk.org (Postfix) with ESMTP id 7308F40A79 for ; Tue, 4 Oct 2022 18:44:17 +0200 (CEST) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id CC0C05C00F4; Tue, 4 Oct 2022 12:44:16 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 04 Oct 2022 12:44:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm2; t=1664901856; x= 1664988256; bh=+I2KEcHe0ugxTen/n0GKBD9N3PwHmxelK5y+Kx3zvGI=; b=y uRr0YFKcCXT02o/fbyv/7NapFagvZwYq+rilnCAi//gIG3HUUl95YiebJ2zVzQV2 OhXFYCDGAjrNRftYmyaF6mJSX+EEf02Vq+1yQDIZCvawforOF1qidVi7JvJuTlaq GR4V8bLHmw2v5R21bTIvMb/zIrDtbW6PXS2QTyC2GS/XWMsi5By2zZiF3B+5d1Me LJT90hIHvv3ZUFX+udrtwdDrIt5cCMC6U8372NVkXdCLmL6KfapQavHkFTNmmfFA 1/e1yH1yaJBiGQUn5lKV5mjNJSs0ucI2/HvieKo99pk9fdnvLYuvFtpObgLhZMTH Y9awlUR/+noPXMPuA/ZLA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1664901856; x= 1664988256; bh=+I2KEcHe0ugxTen/n0GKBD9N3PwHmxelK5y+Kx3zvGI=; b=p fg8VcWMPfbvi+hncT3oRUbvRcN+dsNfp9T7nT3FpJAgYcj4w/bg8wWCq8iBEA90n nQgih/eI79f5JBWkbDxWsp+uVHYmIm0xJtkJjKNq5fwNaObfiVkYhcxKxNsoro29 NZhbkEhC8qM2HD4CkwGIFRU+4sG4+JByICsKjRo765V0PiDHdTdOcOisG4yc4q+1 B9DfDLlCo814AuJnDHRwzyAb/MlKbZrKzK3uHw5tNLctTh4hXi+ZCxNvPO6PRAJX Vyz/UBDle8Ck+L/ImkhEqzoYW4fXGiLiJZETyAUOZazG9hC6jPb8Jcys3QQQVjbA Utlw4Njlpz7m2m3iwjYQA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrfeeiuddguddtgecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvfevufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhho mhgrshcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqne cuggftrfgrthhtvghrnhepjeejffffgfffkeefffelgfekleetjeffleeludeghfehleff teehveduffdugfdvnecuffhomhgrihhnpeguphgukhdrohhrghenucevlhhushhtvghruf hiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthhhomhgrshesmhhonhhjrghl ohhnrdhnvght X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 4 Oct 2022 12:44:15 -0400 (EDT) From: Thomas Monjalon To: Dariusz Sosnowski Cc: Ferruh Yigit , Andrew Rybchenko , dev@dpdk.org, Viacheslav Ovsiienko , Matan Azrad , Ori Kam , Wisam Jaddo , Aman Singh , Yuying Zhang Subject: Re: [PATCH 0/7] ethdev: introduce hairpin memory capabilities Date: Tue, 04 Oct 2022 18:44:13 +0200 Message-ID: <4912541.a9HWlOh95j@thomas> In-Reply-To: <20220919163731.1540454-1-dsosnowski@nvidia.com> References: <20220919163731.1540454-1-dsosnowski@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" 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 19/09/2022 18:37, Dariusz Sosnowski: > This patch series introduces hairpin memory configuration options proposed in > http://patches.dpdk.org/project/dpdk/patch/20220811120530.191683-1-dsosnowski@nvidia.com/ > for Rx and Tx hairpin queues. It also implements handling of these options in mlx5 PMD > and allows to use new hairpin options in testpmd (through `--hairpin-mode` option) and > flow-perf (through `--hairpin-conf` option). 2 things are missing in this series: 1/ motivation (why is this needed) 2/ compilation on Windows looks like devx_umem_reg has 5 parameters in Windows glue!