From owner-freebsd-xen@freebsd.org Mon Feb 22 12:34:34 2016 Return-Path: Delivered-To: freebsd-xen@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D5448AB0399 for ; Mon, 22 Feb 2016 12:34:34 +0000 (UTC) (envelope-from gustau.perez@gmail.com) Received: from mail-wm0-x22c.google.com (mail-wm0-x22c.google.com [IPv6:2a00:1450:400c:c09::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6E5541822 for ; Mon, 22 Feb 2016 12:34:34 +0000 (UTC) (envelope-from gustau.perez@gmail.com) Received: by mail-wm0-x22c.google.com with SMTP id b205so153497079wmb.1 for ; Mon, 22 Feb 2016 04:34:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=hRxMQS20Ve3e7mJDtee/SyeNj0Hn6NLTyjz0EeiFh80=; b=X9d/X3Emkv8y6zGVNzLVAiUkr5wmBYqqF0EtdYkaPCThzuyjL+cntOFIzHPOUCY0Bx VBqCzDbujL1l/wnXFyU6ahY3mQ3LA2deO657IS7hyJbl2+1xWrqT7fS70vmteiOpRq0W 2Gf1XQsVPtU9XU6mBWkyTWd0Gq4IINWClvnm2HozHwOYU/K4FhGcK2rL352xfbL+K+j6 kJMssC3l5ViuOMxSNUnAiTJM5byR7d3bXKlP2CacgeH39RgyIKfCJTRhEKlXo4oOLEoC psZ/Hixel1uYh9G4+sesg33N9vvqlLQgGJwaBvfivEumyypZHVEyMplZAiOAvbzAjeLU 1RHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-type :content-transfer-encoding; bh=hRxMQS20Ve3e7mJDtee/SyeNj0Hn6NLTyjz0EeiFh80=; b=FpuhqPVkO9i/9OefdFUdQtXOvSrQV4vT4wgP2CwnNQcpRpCofNUzFdvaqNsYp0n+uL mmjQPrlxlIt0aAr/Nm4+jBV86R+XWBJ86BV0zfArG8z8WN3un56IJDWl7s40zLNUMGdr njw3Dpe4fZ2fCLvV/uOTHhK5RhNdeZwSEJcr2XNhpR/Zed+/gBFJMHF0xAUMuJJfIN3T poYRh99w68ScrBKTS+ad079QSb9wK2ZmzB0A3gGnwwOZXSp5ILe1acANeeW1Nbrjz7cI AMfCiGvOyYd4E5fA6C2S+IycrZIIJqV6llrWJgV4aIHzegclahfjIDW9fr1VjhngAihb xK3g== X-Gm-Message-State: AG10YOTD+CF6kaT9RnGM6bVKgnISnxKyUaRnfwjHFLqs1oLS5nSmNrqb7ojBe7jQ6cgV4g== X-Received: by 10.194.60.20 with SMTP id d20mr31566498wjr.109.1456144472921; Mon, 22 Feb 2016 04:34:32 -0800 (PST) Received: from [10.0.2.151] ([147.83.40.10]) by smtp.googlemail.com with ESMTPSA id t8sm24452445wjy.41.2016.02.22.04.34.31 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 22 Feb 2016 04:34:32 -0800 (PST) Subject: Re: Porting the block-iscsi hotplug script To: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , FreeBSD XEN References: <553DEB97.5000300@entel.upc.edu> <5540A053.4080409@entel.upc.edu> <5540F3FC.80606@citrix.com> <5541FC8A.8080009@citrix.com> <5542365D.10403@entel.upc.edu> <55423ECD.6000404@citrix.com> <5556F21D.2050005@entel.upc.edu> <555EEFBA.5080902@citrix.com> <555EF542.3090002@citrix.com> <555F9B3F.1000600@entel.upc.edu> <55602512.1090702@citrix.com> <56C6FA2F.8040900@gmail.com> <56CAC8CB.8030107@gmail.com> <56CADEDA.4050007@citrix.com> From: =?UTF-8?Q?Gustau_P=c3=a9rez?= X-Enigmail-Draft-Status: N1110 Message-ID: <56CB0057.1060509@gmail.com> Date: Mon, 22 Feb 2016 13:34:31 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <56CADEDA.4050007@citrix.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Feb 2016 12:34:35 -0000 > It might be that the IOMMU has an errata and Xen refuses to enable it. > Can you provide the serial output when you try to boot Xen + FreeBSD? > You might have to add console="com1,vga" to your xen_cmdline (although > AFAIK that's the default). > Hi Roger, I was able to get a dump of the output via the serial console [1]. If I force the detection of the iommu with [2] the system is able to boot the domU kernel and then it panics [3], it would appear it panics when detecting atapci0. Here I'm lost. Greets, Gustau [1] http://pastebin.com/yt27y6hM [2] iommu=force,no-intremap [3] http://pastebin.com/BQ8Y1ViT