From owner-freebsd-xen@freebsd.org Tue Feb 23 10:23:42 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 2D992AB134B for ; Tue, 23 Feb 2016 10:23:42 +0000 (UTC) (envelope-from prvs=854777591=roger.pau@citrix.com) Received: from SMTP.CITRIX.COM (smtp.citrix.com [66.165.176.89]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "mail.citrix.com", Issuer "Verizon Public SureServer CA G14-SHA2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D8224117 for ; Tue, 23 Feb 2016 10:23:41 +0000 (UTC) (envelope-from prvs=854777591=roger.pau@citrix.com) X-IronPort-AV: E=Sophos;i="5.22,488,1449532800"; d="scan'208";a="333602876" Subject: Re: Porting the block-iscsi hotplug script To: =?UTF-8?Q?Gustau_P=c3=a9rez?= , 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> <56CB0057.1060509@gmail.com> <56CB041E.1020009@citrix.com> <56CB2D90.5080809@gmail.com> <56CB34BA.6060809@citrix.com> <56CC24BD.6050609@gmail.com> From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= X-Enigmail-Draft-Status: N1110 Message-ID: <56CC32E5.5010101@citrix.com> Date: Tue, 23 Feb 2016 11:22:29 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <56CC24BD.6050609@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-DLP: MIA2 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: Tue, 23 Feb 2016 10:23:42 -0000 El 23/2/16 a les 10:22, Gustau Pérez ha escrit: > > > El 22/02/16 a les 17:18, Roger Pau Monné ha escrit: >> >> AFAICT this is a gp that's injected by Xen when Dom0 tries to execute >> certain instructions that Xen cannot emulate (INS or OUTS). I've fixed >> this sometime ago in Xen upstream, but I seem to have missed to add the >> relevant patches to the port. Can you try to apply the following patches: >> >> https://people.freebsd.org/~royger/xen_ins/ >> >> To the xen-kernel port and rebuild it? There's no need to apply them to >> the xen-tools port, this only affects the hypervisor but not the toolstack. > Hi Roger, > > I've able to apply those patches to the xen-kernel port and they > fixed the panic. Do you want me to send you the port diff o submit a PR? > If you submit those yourself, please mind to add them to the > EXTRA_PATCHES knob in the port Makefile (I happened to me the first time > and that leaded me to think your patches did not fix the problem). I need to update the port anyway (will try to do it tomorrow), so I can also add the patches while there. > Regarding the hotplug stuff, I reworked the patches to the kernel (it > applied but with displacements) and two of the xen-tools ones. Do you > want me to post them somewhere? Yes please, although I'm not sure when I will have time to work on those. Roger.