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 7031148A6F; Wed, 5 Nov 2025 11:13:54 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4133B4065E; Wed, 5 Nov 2025 11:13:54 +0100 (CET) Received: from fhigh-a3-smtp.messagingengine.com (fhigh-a3-smtp.messagingengine.com [103.168.172.154]) by mails.dpdk.org (Postfix) with ESMTP id 3DBD4400D7 for ; Wed, 5 Nov 2025 11:13:52 +0100 (CET) Received: from phl-compute-06.internal (phl-compute-06.internal [10.202.2.46]) by mailfhigh.phl.internal (Postfix) with ESMTP id DACA61400200; Wed, 5 Nov 2025 05:13:51 -0500 (EST) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-06.internal (MEProxy); Wed, 05 Nov 2025 05:13:51 -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=1762337631; x=1762424031; bh=tDutuyjcFOz57u2t0VzChS5uBJ7JelP/LiD1787Ytpw=; b= tyyA0hvsgetfo3IhgAmoGXvApRPVKPANOZu+1agCfmvfx2GtjjIwyU+I6VBV1eWv cfjzBxlQNaSaB/5zeHErdEnGCkb0P+ktEtoNzNkD7INCs71Y9uqLpAMSxD0XxUo2 Q+6SoW5IBBuAOH0ldeUVdjWR2G+lXy+FodzSBtihe08A5mT/N81REeiCkM+g6ZIY meDxWg5cA2mTqx4gWsAbAmsSxHs1KQhv14NA2OZNUsiYqAGNeDho6UqsI/pxkcfS q9oMVkXaQzU+OMgB94oiCbVgfKzES0kUQW4b8J1R7T/hoO+gsv4pWguhirFmSYT+ bTz9/Ba2B2l6y3rgN7OGfA== 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=1762337631; x= 1762424031; bh=tDutuyjcFOz57u2t0VzChS5uBJ7JelP/LiD1787Ytpw=; b=T b4aZB0/zdydVcPLmnXskm/KjCPMN68fJQ6rm02buU8OEC3z31xnAWe910ZkQDyUX T6TR4cxjAFwAibXKc+0DwnHWlhBkUbJRXLZADhQdNhJ2VD6a8HDqGe/ZNuRyj2bx r0z9/OkbXmYl0gIc7H8cMg7eu80h/bgYxz2mYp6NbQayrkzCdWz6YIDCauyCONz1 ezru9nnsdPiXkjK3pBp8ygadeDLGmqAK2g+9ly/vEslbL3as6FQP2yFTNl5Vu7AU o68Pf5gMKOxGDhj6oOVtHeLFMvNZ2zfDVGq99htfKXjTgQAAinWjeao6lAiw6v1p eMcnjSicLml6OBbzkteHA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdeggddukeefieefucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkjghfggfgtgesthfuredttddtjeenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpeejudevheeiveduuddtveffgfdtgeekueevjeffjeegtdeggeekgfdv uefgfeekjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtpdhnsggprhgtphhtthhopeefpdhm ohguvgepshhmthhpohhuthdprhgtphhtthhopegshhgrghihrggurgdrmhhouggrlhhise grmhgurdgtohhmpdhrtghpthhtohepuggvvhesughpughkrdhorhhgpdhrtghpthhtohep rhgrghhhrghvvghnughrrgdrnhhinhhgohhjihesrghmugdrtghomh X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 5 Nov 2025 05:13:50 -0500 (EST) From: Thomas Monjalon To: Bhagyada Modali Cc: dev@dpdk.org, raghavendra.ningoji@amd.com Subject: Re: [PATCH] ntb/ae4dma: added Amd userspace DMA and NTB drivers Date: Wed, 05 Nov 2025 11:13:49 +0100 Message-ID: <3713570.9VTjjQsp5K@thomas> In-Reply-To: <20250705141001.34223-1-bhagyada.modali@amd.com> References: <20250705141001.34223-1-bhagyada.modali@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 05/07/2025 16:10, Bhagyada Modali: > Added a user-space driver with support for the > AMD EPYC 4th Generation DMA (AE4DMA) offload engine. > AMD Non Transparent Bridge driver. > > - Implementation of new user-space driver supporting > NTB and DMA memory copy offload on AMD EYPC 9004 & 8004 > systems (Genoa and Siena processors). > - Updated the NTB_FWD application to support AMD NTB driver. > > Signed-off-by: Bhagyada Modali It looks to be a draft. There are so many problems in this patch that I was expecting a follow-up, but looks like no. Please check the contributors guide for the tools you should run before submitting. Then make sure your patch pass the CI in patchwork. Thank you