From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id 8F1A71B1BD for ; Fri, 6 Oct 2017 02:20:01 +0200 (CEST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 1FC2020DEC; Thu, 5 Oct 2017 20:20:01 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute1.internal (MEProxy); Thu, 05 Oct 2017 20:20:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc:x-sasl-enc; s=mesmtp; bh=+b2uwpDto9wrZ5M 3lnlHXdQpKno2TWTFLCuHlEP+NpQ=; b=oumlzUgGWwLyhcoMUM3dkeXA/elBZ34 V1sKXZlXNgfW5OARm1ssuLrpNQUkdgVjisLVJ/LQgUv6bYpgC/3+4vwO38K/ORpC +otYiCJeSnB3DLB9XhtaEMUqmMehz3oDAPnMGJImE7ew1Yzxg2fJAb+wOSxHrqfd cSen48Ga/fGw= 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-sender:x-me-sender:x-sasl-enc:x-sasl-enc; s= fm1; bh=+b2uwpDto9wrZ5M3lnlHXdQpKno2TWTFLCuHlEP+NpQ=; b=Se8aeamU mUWFplxKURbtH9W4+s5vqxXpCAckyB3FGSdaVNwfjg+tJlC+9LEKiAh+lgIalVNU z0tj70rNaPWGJKqsh6b89qJqva/wrbxJDhyhw7zuyyIYchSls+kf6+JqIB6aT/3n pvM+R7vMBlyxsCFX5LVYO6cBFASDC8Xj/8Nb7DVhR7uwtTPpnclU0Ub40E8xeOcf Z4OmbQwrNw0DISNyXlmZhnaExZpMo5ACEIf31HOenR0QzT0gSy4Z1tjDPH7uybwx REnYV/j0qz4md1dOkGBC2ixffVzpP89hWEziS9ZAXpbza7qldbeTSIdFWA9AcTIn tWs2RYoam3s25Q== X-ME-Sender: X-Sasl-enc: tb7OvglyO9cs61dyjCXE+gkcHfMNbrLMXu3JIHFT5n6r 1507249200 Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id B8CFD2418B; Thu, 5 Oct 2017 20:20:00 -0400 (EDT) From: Thomas Monjalon To: Santosh Shukla Cc: dev@dpdk.org, olivier.matz@6wind.com, jerin.jacob@caviumnetworks.com, hemant.agrawal@nxp.com, aconole@redhat.com, stephen@networkplumber.org, anatoly.burakov@intel.com, gaetan.rivet@6wind.com, shreyansh.jain@nxp.com, bruce.richardson@intel.com, sergio.gonzalez.monroy@intel.com, maxime.coquelin@redhat.com Date: Fri, 06 Oct 2017 02:19:59 +0200 Message-ID: <1709089.zPNXRAn3Mx@xps> In-Reply-To: <20170920112356.17629-7-santosh.shukla@caviumnetworks.com> References: <20170918104234.9149-1-santosh.shukla@caviumnetworks.com> <20170920112356.17629-1-santosh.shukla@caviumnetworks.com> <20170920112356.17629-7-santosh.shukla@caviumnetworks.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v9 6/9] eal: auto detect iova mode 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: , X-List-Received-Date: Fri, 06 Oct 2017 00:20:01 -0000 20/09/2017 13:23, Santosh Shukla: > For auto detection purpose: > * Below calls moved up in the eal initialization order: > - eal_option_device_parse > - rte_bus_scan > > Based on the result of rte_bus_scan_iommu_class - select iova > mapping mode. It does not explain why you need to move things up.