From patchwork Mon Oct 30 16:36:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Ga=C3=ABtan_Rivet?= X-Patchwork-Id: 31042 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BBE2E1B2CE; Mon, 30 Oct 2017 17:37:17 +0100 (CET) Received: from mail-wr0-f196.google.com (mail-wr0-f196.google.com [209.85.128.196]) by dpdk.org (Postfix) with ESMTP id 8E06A1B2B0 for ; Mon, 30 Oct 2017 17:37:13 +0100 (CET) Received: by mail-wr0-f196.google.com with SMTP id y39so13269930wrd.4 for ; Mon, 30 Oct 2017 09:37:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=WGI0d5MBiwWv/1D/yR1Ie6OQk2eXuKw8OR/2ti209xo=; b=sAM3qHHiPmjK+l+qJ9ua1CpoG0IYn7knL7gaezF6U+KcxK4sExsUUH3VrUBwC2nd3I P74wQYDotS0LmEArXS0F7mMrjHqqiPxDDA3VFj591d0APhsl4miRg2G/UZueD9Hxssk9 DYWM8xxiNfKurlrjcTm1m6J5BUQzRnVWFyv99W92iLckunvzN3YKpXblzeqeMH/2ugZ4 xR3pZfTN28TPb+znG4ERRiGJrX1WjxAqp2WJ/1JEJLRVPq7QOnEmkID6Onjkbh6YMuAg DQ8ZK6eVmjUHokswHLxtZn3wV6H0lBiRHfOc0PcgtRpVscv70FV7qzaRjnh+PK2IXwIo rRTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=WGI0d5MBiwWv/1D/yR1Ie6OQk2eXuKw8OR/2ti209xo=; b=r5TVoglGjskSOtInb8kRvKl9kUSKPW6WnbOLbvZLZxvYfTIw7FWeAOsAgDib6eTrgY VTDMSftz6yL85SQ1CVfH0e/yhGUglB6uFZhdgQ9a6WEIKC1Bfz49M7Zt1DONpjdGiEuj yZR4Rjhw3p081lJL2iruUwrKl6MyhPvNiYscCXDHi0qHDn+ZtUazTo0W8+eBq++U/N5O jQt2tDQS0ceitSa6N7a1iOQ4L8em2SkKQNfLH2je4YDm1Ogxn2U+bNolaj41PNr/zpTn EvITpbBHbnk6OIaNHlHKHuyYX81bWZmHQ4/95hRwsxjAJWppB7XZlkyJGxtBLr9kOQIV MYMA== X-Gm-Message-State: AMCzsaW+MBU4P9ftoOJAT+hPUG2rOmN1rHh+N38Fp09BiNl7w0pdhx7U 5slPBzQpiBnrOaWUmeZxsii39L2x X-Google-Smtp-Source: ABhQp+SdpMeADvu/w/p0YaoQib2ROomcliZspvmsRR2o5MNhkeD1a/FgY4bmbXI9fw0yR4e+vGveIQ== X-Received: by 10.223.169.167 with SMTP id b36mr9205371wrd.61.1509381432890; Mon, 30 Oct 2017 09:37:12 -0700 (PDT) Received: from bidouze.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id 68sm3562196wmh.2.2017.10.30.09.37.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 30 Oct 2017 09:37:12 -0700 (PDT) From: Gaetan Rivet To: dev@dpdk.org Cc: Gaetan Rivet Date: Mon, 30 Oct 2017 17:36:53 +0100 Message-Id: <6d3b81d98b4d1b3754c616f71b293f2119d79bd1.1509381300.git.gaetan.rivet@6wind.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <8492fe4cf1a8d6f15d389c9148e4942f1d060a40.1509381300.git.gaetan.rivet@6wind.com> References: <3195804eda227dde6bb6d80122b2af25e071e1c1.1509367736.git.gaetan.rivet@6wind.com> <8492fe4cf1a8d6f15d389c9148e4942f1d060a40.1509381300.git.gaetan.rivet@6wind.com> In-Reply-To: <8492fe4cf1a8d6f15d389c9148e4942f1d060a40.1509381300.git.gaetan.rivet@6wind.com> References: <8492fe4cf1a8d6f15d389c9148e4942f1d060a40.1509381300.git.gaetan.rivet@6wind.com> Subject: [dpdk-dev] [PATCH v3 2/2] eal: warn user that VFIO is disabled 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" If VFIO is not compatible with the kernel used, print a soft warning to the user if RTE_EAL_VFIO was still enabled in the configuration. Signed-off-by: Gaetan Rivet --- lib/librte_eal/linuxapp/eal/eal_vfio.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.h b/lib/librte_eal/linuxapp/eal/eal_vfio.h index 766d004..fadd274 100644 --- a/lib/librte_eal/linuxapp/eal/eal_vfio.h +++ b/lib/librte_eal/linuxapp/eal/eal_vfio.h @@ -183,6 +183,8 @@ int vfio_mp_sync_setup(void); #define SOCKET_ERR 0xFF #define VFIO_PRESENT +#else +#pragma message("VFIO configured but not supported by this kernel, disabling.") #endif /* kernel version */ #endif /* RTE_EAL_VFIO */