From owner-freebsd-xen@freebsd.org Fri Feb 19 11:19:14 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 B18A7AAD4E8 for ; Fri, 19 Feb 2016 11:19:14 +0000 (UTC) (envelope-from gustau.perez@gmail.com) Received: from mail-wm0-x22e.google.com (mail-wm0-x22e.google.com [IPv6:2a00:1450:400c:c09::22e]) (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 595A41132 for ; Fri, 19 Feb 2016 11:19:14 +0000 (UTC) (envelope-from gustau.perez@gmail.com) Received: by mail-wm0-x22e.google.com with SMTP id g62so71097424wme.1 for ; Fri, 19 Feb 2016 03:19:14 -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=jh+n2/6BBjjom5yjjh65sOXYEC/Fn5kcH3ccTpIK4YE=; b=Lfd6qt4nPX6/jludEw8ug2KKVrV8qZ/a1lJ8eNUXRwM7uSCERZ9G6TBPYvauhjEfie 2kqkQjmkZAa7q1BW2C0+3SYoKWiAvC7yVjaf7mm9xKKzb4pwh/ndA1JhARnTsLnOKdrd +8pABa54aWMkT4JP6R9r1M4xaK2jRWC2jwDKfDMfj/7fLhuWHrhMmdhiuGSzQ7mnYOZg oe8k08Tbjvpg1DCC7cdJTERxYNo7u0FR5HktMOGCIHe2+Y9IC0nnqlgOxcNLaj/JM2Jy hA/8fJQmQPj/HbYB0CPBOAtxzeLv4fGDrK/xSc5+V6TZ0wNkog/dUnFIUVHA73t5wiUP eTzw== 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=jh+n2/6BBjjom5yjjh65sOXYEC/Fn5kcH3ccTpIK4YE=; b=NzWD0qfVCq7sFTbZzQDRHbmBegOXUK+Uo+NnmJRM4cEoObhBmDjXYk1/+NYpUcfIn8 HNwI0NpvnHEQ/ZhO9AWsjEI9G/et2bHX61cl0slYsJX2pTMt2hsUBSUIwhk2xMwzNamn LP/0oZNcMTukYOg73QHB1RHNTIHE8r6Qq9Sae+zmyosOzFMC5P6gkN3PrdbDY1ONHK4L DBZ1hOdv2eoA3760KPgHYr2Al2ObIz3SqxQkmA9zYDkMfay+ft68K1Qtr8kWKYrGUknd vr9OcnjFuJR0GZqO1Te1mBcQoYrl3tv44zgMXKQuYlUh9Rs693zER+eqJDJf1rhjC1JT aPPw== X-Gm-Message-State: AG10YOSMVH3sEOlVnOdpq3DusiCN85QPRN5ZV990DhGRC2EgCNgY3owSXPF71KbOWoWW6g== X-Received: by 10.28.111.91 with SMTP id k88mr8071954wmc.86.1455880752858; Fri, 19 Feb 2016 03:19:12 -0800 (PST) Received: from [10.0.2.151] ([147.83.40.10]) by smtp.googlemail.com with ESMTPSA id x186sm7173526wmg.19.2016.02.19.03.19.11 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 19 Feb 2016 03:19:11 -0800 (PST) Subject: Re: Porting the block-iscsi hotplug script To: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , =?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> From: =?UTF-8?Q?Gustau_P=c3=a9rez?= X-Enigmail-Draft-Status: N1110 Message-ID: <56C6FA2F.8040900@gmail.com> Date: Fri, 19 Feb 2016 12:19:11 +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: <55602512.1090702@citrix.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit 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: Fri, 19 Feb 2016 11:19:14 -0000 El 23/05/15 a les 08:58, Roger Pau Monné ha escrit: > Hello, > > El 22/05/15 a les 23.10, Gustau Pérez ha escrit: >> I'll take a look at those patches. I'm not sure if I'll be able to >> test them this weekend. > No problem, I've already sent the patches upstream for review but I will > make sure you can properly test them before they are committed. > >> My current kernel is a bit old (r281759 as of April 21th), and I'm >> currently using the >> 0001-xen-introduce-a-newbus-function-to-allocate-unused-m.patch. Has >> this patch been integrated in HEAD? > Yes, a proper fix for this issue was committed as r282634: > > https://svnweb.freebsd.org/base?view=revision&revision=282634 > >> I'm considering rebuild everything and then try your patches. >> >> Thanks for your efforts, > Thanks for the testing, Roger. > Hi Roger, I'm retaking this issue. I have an spare dual Xeon Intel(R) Xeon(R) CPU E5-2420 box I can use for this. It currently uses 10.2-prerealse (as of july 2015 more or less) but I can update it to head if necessary. IIRC correctly there were a few patches for this particual CPU needed that made it to the src tree (head of stable?) but if I also recall correctly there were also the hotplug patches for both the kernel and Xen. Were those committed or do I need to apply them? Next week, if I succeed building the needed bits, I'll plan to play with the hotplug script myself. Thank you, G.