From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 039ADA0487 for ; Tue, 30 Jul 2019 10:11:03 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 68A321BFCF; Tue, 30 Jul 2019 10:11:03 +0200 (CEST) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by dpdk.org (Postfix) with ESMTP id 40E701BFCE for ; Tue, 30 Jul 2019 10:11:01 +0200 (CEST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id CED8021FD7; Tue, 30 Jul 2019 04:11:00 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Tue, 30 Jul 2019 04:11:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=mesmtp; bh=dsB35ybeLcy2a1dThGOV3S03ncIlHW0HUKN+NqhBUB8=; b=Z8nCdtJNaq3S 5LAlKUHXvFvLABm1MdIl3N6NImm8z5CFDKmtYp560XdZh5n55jW0UpTBvmw7gZoM tzmLfjq5Q1i+8cNzdYEO2FkFDBCNCxULjp/FaNChOpJq0I9tojHkqRtJh4ENAn4I B1irVKKkM2cWmelesqNDfP8jgxGDjhA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=dsB35ybeLcy2a1dThGOV3S03ncIlHW0HUKN+NqhBU B8=; b=CU5yojfxqJ1kRYakp69OEEGud1ytF3a93KEn41T7GI9fxG7mEWrTwP7im N5dSezDxkFuqgjLykA9mc5JelJM59P9JGv72p2ZVkLlI83Iu7lTyWIc864bGdhaA /BKndLhCh/f6Giac84XaliigQogpdLPy0tW5sgUvMZdqJFKT8A5lVr6osFIkq1Na qT2lNShZTS+4poE2xbxW+HN18hBj0drhVJn3ocvltTyPT3Gscs0H6bvYOTO1uv3j 36ft2q8Cof71Rj8C6ByfkpURGXgC1YOx/JdwIbM/o7NW/MD+swwW/B1CbrBeq2xZ xxkkV55vU/sMHSgwyT6W54B3pC9Bw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrledvgdduvdekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecukf hppeejjedrudefgedrvddtfedrudekgeenucfrrghrrghmpehmrghilhhfrhhomhepthhh ohhmrghssehmohhnjhgrlhhonhdrnhgvthenucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 600A5380079; Tue, 30 Jul 2019 04:10:59 -0400 (EDT) From: Thomas Monjalon To: Anatoly Burakov Cc: dev@dpdk.org, David Marchand , John McNamara , Marko Kovacevic , dariusz.stojaczyk@intel.com, Jerin Jacob Kollanukkaran Date: Tue, 30 Jul 2019 10:10:58 +0200 Message-ID: <3339713.R7IumRIhEG@xps> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v5] eal: pick IOVA as PA if IOMMU is not available X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 30/07/2019 09:21, David Marchand: > On Mon, Jul 29, 2019 at 5:03 PM Anatoly Burakov > wrote: > > > > When IOMMU is not available, /sys/kernel/iommu_groups will not be > > populated. This is happening since at least 3.6 when VFIO support > > was added. If the directory is empty, EAL should not pick IOVA as > > VA as the default IOVA mode. > > > > Signed-off-by: Anatoly Burakov > > Tested-by: Darek Stojaczyk > > Tested-by: Jerin Jacob > > Reviewed-by: Jerin Jacob > > Reviewed-by: David Marchand Applied, with few spaces and minor changes, thanks.