From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1VsuQm-00037y-WC for mharc-grub-devel@gnu.org; Tue, 17 Dec 2013 08:11:25 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46584) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VsuQf-00035O-6J for grub-devel@gnu.org; Tue, 17 Dec 2013 08:11:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VsuQZ-000175-7S for grub-devel@gnu.org; Tue, 17 Dec 2013 08:11:17 -0500 Received: from mail-ee0-f41.google.com ([74.125.83.41]:61559) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VsuQY-00016v-Ub for grub-devel@gnu.org; Tue, 17 Dec 2013 08:11:11 -0500 Received: by mail-ee0-f41.google.com with SMTP id t10so2895720eei.0 for ; Tue, 17 Dec 2013 05:11:10 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=kaka1xWQNvu4KU5m4p02omr/h4tQaT8047y8lKTdJN0=; b=awcnTHUymBF1dDdT5/jUIgqTw3VzprS3jbJjMfb2803gQeiYw56DV0Ej8dFbTsTOhr uQEKUsKZ2MAnwZyoF5TaclsGTjlQ+4dUtQr3dtOFTzNVXwMNHLBf456jXi943eZ6m1Z4 RQ1dz2s8lOQBNagoG14Idbq0e5k1DlGcbXgcuV2tKiWa5dfHogK+XbHg04PJsYyYQtbc Zahj+KRj0DdvnAv8zHJMIfnay/E5QvB768JJc2gHZlFW4kUd6fWdCPY2YdcEx0355dyO 41gn2MMUyZEgIicVgCNp4DobnxLvLXppJaUwuYh+L/fN4KEVLfP75w/tCixR/ykRUfus xwRw== X-Gm-Message-State: ALoCoQnDR1qpV6WuC0BaWqvXwPC52hjjSmXwzNjVHlTdt0Mb7NgEf0zUwivMjJQzuAuAzU1AWI9x X-Received: by 10.14.88.134 with SMTP id a6mr22710917eef.5.1387285870089; Tue, 17 Dec 2013 05:11:10 -0800 (PST) Received: from [192.168.1.23] (ip-73-126.sn2.eutelia.it. [83.211.73.126]) by mx.google.com with ESMTPSA id e43sm52938871eep.7.2013.12.17.05.11.08 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 17 Dec 2013 05:11:09 -0800 (PST) Message-ID: <52B04D6E.3070700@m2r.biz> Date: Tue, 17 Dec 2013 14:11:10 +0100 From: Fabio Fantoni User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: =?UTF-8?B?VmxhZGltaXIgJ8+GLWNvZGVyL3BoY29kZXInIFNlcmJpbmVua28=?= Subject: Re: [Xen-devel] pvgrub2 is merged References: <527EA084.6000706@gmail.com> <5293733B.3090604@m2r.biz> <5294E157.90708@m2r.biz> <20131126221221.3fe316e3@opensuse.site> <5295D867.9050306@m2r.biz> <5295DCA0.2010805@gmail.com> <529616EA.4000504@m2r.biz> <529617B7.2020507@gmail.com> <52961CD5.1040009@m2r.biz> <20131127213552.3120f5e5@opensuse.site> <52973FF8.7040502@m2r.biz> <52974D98.3090608@gmail.com> <5297508C.40607@m2r.biz> <52987A43.9070806@m2r.biz> <52987D7F.3050006@gmail.com> <52988F86.6050008@m2r.biz> <529DB2F1.4080509@m2r.biz> <529DB363.7080003@gmail.com> <529DBED9.80105@m2r.biz> <529DC07E.8000201@gmail.com> <529DE3FD.90002@m2r.biz> <529DF9D5.2060301@gmail.com> <529E03FB.90603@m2r.biz> <52A1B0CB.3000705@m2r.biz> <52A1B5E8.5090709@gmail.com> <52A1E2CD.9030002@m2r.biz> <52A1E56E.3070105@gmail.com> <52A1EBAB.5090006@m2r.biz> <52A2F341.9010606@gmail.com> <52A5961A.2010608@m2r.biz> <52B02B13.1000103@m2r.biz> <52B02F84.6070403@gmail.com> In-Reply-To: <52B02F84.6070403@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 74.125.83.41 Cc: The development of GRUB 2 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Dec 2013 13:11:23 -0000 Il 17/12/2013 12:03, Vladimir 'φ-coder/phcoder' Serbinenko ha scritto: > On 17.12.2013 11:44, Fabio Fantoni wrote: >> Il 09/12/2013 11:06, Fabio Fantoni ha scritto: >>> Il 07/12/2013 11:06, Vladimir 'φ-coder/phcoder' Serbinenko ha scritto: >>>> On 06.12.2013 16:22, Fabio Fantoni wrote: >>>>> Il 06/12/2013 15:55, Vladimir 'φ-coder/phcoder' Serbinenko ha scritto: >>>>>> On 06.12.2013 15:44, Fabio Fantoni wrote: >>>>>>> Il 06/12/2013 12:32, Vladimir 'φ-coder/phcoder' Serbinenko ha >>>>>>> scritto: >>>>>>>> On 06.12.2013 12:11, Fabio Fantoni wrote: >>>>>>>>> Il 03/12/2013 17:16, Fabio Fantoni ha scritto: >>>>>>>>>> Il 03/12/2013 16:33, Vladimir 'φ-coder/phcoder' Serbinenko ha >>>>>>>>>> scritto: >>>>>>>>>>> On 03.12.2013 15:00, Fabio Fantoni wrote: >>>>>>>>>>>> Il 03/12/2013 12:29, Vladimir 'φ-coder/phcoder' Serbinenko ha >>>>>>>>>>>> scritto: >>>>>>>>>>>>> On 03.12.2013 12:22, Fabio Fantoni wrote: >>>>>>>>>>>>>> Il 03/12/2013 11:33, Vladimir 'φ-coder/phcoder' Serbinenko ha >>>>>>>>>>>>>> scritto: >>>>>>>>>>>>>>> On 03.12.2013 11:31, Fabio Fantoni wrote: >>>>>>>>>>>>>>>> If you need more tests/informations tell me and I'll post >>>>>>>>>>>>>>>> them. >>>>>>>>>>>>>>> I've already asked you for exact kernel that I can >>>>>>>>>>>>>>> download (and >>>>>>>>>>>>>>> SHA512 >>>>>>>>>>>>>>> to check it's the same one) and got only vague response >>>>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks for reply. >>>>>>>>>>>>>> The actual kernel used is from this package: >>>>>>>>>>>>>> http://packages.debian.org/sid/linux-image-3.11-2-amd64 >>>>>>>>>>>>>> >>>>>>>>>>>>>> I already checked kernel's files integrity with md5 (using the >>>>>>>>>>>>>> debian >>>>>>>>>>>>>> package's md5sums file and is correct). >>>>>>>>>>>>>> Same domU with pygrub with manual and minimal grub.cfg >>>>>>>>>>>>>> configuration and >>>>>>>>>>>>>> it boots correctly, but with pvgrub2 and grub.cfg created >>>>>>>>>>>>>> automatically >>>>>>>>>>>>>> (see attachment of previous mail) it doesn't boot. >>>>>>>>>>>>>> >>>>>>>>>>>>> With HEAD: >>>>>>>>>>>>> phcoder@debian:12:21:06:~/compile/bt/x86_64-xen$ ar x >>>>>>>>>>>>> ~/downloads/linux-image-3.11-2-amd64_3.11.8-1_amd64.deb >>>>>>>>>>>>> phcoder@debian:12:23:29:~/compile/bt/x86_64-xen$ tar --xz -xf >>>>>>>>>>>>> data.tar.xz >>>>>>>>>>>>> phcoder@debian:12:28:36:~/compile/bt/x86_64-xen$ sha512sum >>>>>>>>>>>>> boot/vmlinuz-3.11-2-amd64 >>>>>>>>>>>>> 002bc39cfc0191614ec380a44993d20691e1dc8791a8c6f3a163777ef6fb733243d3da48760b2eedfc3ab9b8bd7b8fe2d473cdd3a91eb3d855eb4f3db9f7b6df >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> boot/vmlinuz-3.11-2-amd64 >>>>>>>>>>>>> phcoder@debian:12:23:38:~/compile/bt/x86_64-xen$ >>>>>>>>>>>>> ./grub-mkstandalone >>>>>>>>>>>>> --grub-mkimage=./grub-mkimage -o grub.xen -O x86_64-xen -d >>>>>>>>>>>>> grub-core/ >>>>>>>>>>>>> boot/vmlinuz-3.11-2-amd64 >>>>>>>>>>>>> >>>>>>>>>>>>> GNU GRUB version 2.00 >>>>>>>>>>>>> >>>>>>>>>>>>> Minimal BASH-like line editing is supported. For the >>>>>>>>>>>>> first >>>>>>>>>>>>> word, TAB >>>>>>>>>>>>> lists possible command completions. Anywhere else >>>>>>>>>>>>> TAB lists >>>>>>>>>>>>> possible >>>>>>>>>>>>> device or file completions. >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> grub> insmod xzio >>>>>>>>>>>>> grub> linux /boot/vmlinuz-3.11-2-amd64 >>>>>>>>>>>>> grub> boot >>>>>>>>>>>>> [ 0.000000] Initializing cgroup subsys cpuset >>>>>>>>>>>>> [ 0.000000] Initializing cgroup subsys cpu >>>>>>>>>>>>> [ 0.000000] Initializing cgroup subsys cpuacct >>>>>>>>>>>>> >>>>>>>>>>>>> I've uploaded my grub.xen to >>>>>>>>>>>>> http://download-mirror.savannah.gnu.org/releases/grub/phcoder/grub.xen.xz >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks for any reply. >>>>>>>>>>>>>> >>>>>>>>>>>> Thanks for your reply. >>>>>>>>>>>> I tried with your build and gave me: >>>>>>>>>>>> >>>>>>>>>>>> Caricamento Linux 3.11-2-amd64... >>>>>>>>>>>> errore: not xen image. >>>>>>>>>>>> Caricamento ramdisk iniziale... >>>>>>>>>>>> errore: ? necessario caricare il kernel prima. >>>>>>>>>>>> >>>>>>>>>>>> I also rebuilt pvgrub2 from clean directory, full logs of >>>>>>>>>>>> configure, >>>>>>>>>>>> make and xl create on attachment. >>>>>>>>>>>> Also in this case domU destroys on kernel and initrd loading. >>>>>>>>>>>> I not understand what are my errors and/or forgetfulness. >>>>>>>>>>>> >>>>>>>>>>> $ sha512sum /boot/vmlinuz-3.11-2-amd64 >>>>>>>>>> sha512sum /mnt/tmp/boot/vmlinuz-3.11-2-amd64 >>>>>>>>>> 002bc39cfc0191614ec380a44993d20691e1dc8791a8c6f3a163777ef6fb733243d3da48760b2eedfc3ab9b8bd7b8fe2d473cdd3a91eb3d855eb4f3db9f7b6df >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> /mnt/tmp/boot/vmlinuz-3.11-2-amd64 >>>>>>>>>> >>>>>>>>>>> Did you try with kernel embed in GRUB? >>>>>>>>>> I tried with ./grub-mkstandalone --grub-mkimage=./grub-mkimage -o >>>>>>>>>> pvgrub2.xen -O x86_64-xen -d grub-core/ >>>>>>>>>> /mnt/tmp/boot/vmlinuz-3.11-2-amd64 >>>>>>>>>> Probably I did something wrong or missed about this test. >>>>>>>>>> On xl create it arrives to grub console, so I tried to set root >>>>>>>>>> and >>>>>>>>>> include the grub.cfg of domU but gave nothing, only new console >>>>>>>>>> line. >>>>>>>>>> Can you give me more details to do a complete and correct test? >>>>>>>>>> >>>>>>>>>>> Did you try root/linux/initrd/boot sequence manually? >>>>>>>>>> I presume you mean to do insmod, set root and all other command >>>>>>>>>> manually without using grub.cfg, could you confirm that or give >>>>>>>>>> me an >>>>>>>>>> exact howto? >>>>>>>>>> >>>>>>>>> I tried manually sequence instead of do it with grub.cfg (I hope to >>>>>>>>> did >>>>>>>>> it correctly): >>>>>>>>> >>>>>>>>> ... >>>>>>>>> grub> insmod part_msdos >>>>>>>>> grub> insmod xzio >>>>>>>>> grub> insmod ext2 >>>>>>>>> grub> insmod gzio >>>>>>>>> grub> set root=(xen/xvda,msdos1) >>>>>>>>> grub> linux /boot/vmlinuz-3.11-2-amd64 >>>>>>>>> root=UUID=3ab55964-09d1-4853-be38-661b56a14 ro console=tty0 debug >>>>>>>>> grub> initrd /boot/initrd.img-3.11-2-amd64 >>>>>>>>> grub> boot >>>>>>>>> xc: debug: hypercall buffer: total allocations:237 total >>>>>>>>> releases:237 >>>>>>>>> xc: debug: hypercall buffer: current allocations:0 maximum >>>>>>>>> allocations:4 >>>>>>>>> xc: debug: hypercall buffer: cache current size:4 >>>>>>>>> xc: debug: hypercall buffer: cache hits:226 misses:4 toobig:7 >>>>>>>>> >>>>>>>>> unfortunately the result is the same :( >>>>>>>>> >>>>>>>> Hm, that is different from previous. Previously you spoke about >>>>>>>> "not a >>>>>>>> xen image" message. I'd remove console=tty0 and also try without >>>>>>>> initrd. >>>>>>> Without console and initrd: >>>>>>> >>>>>>> ... >>>>>>> grub> insmod part_msdos >>>>>>> grub> insmod xzio >>>>>>> grub> insmod ext2 >>>>>>> grub> insmod gzio >>>>>>> grub> set root=(xen/xvda,msdos1) >>>>>>> grub> linux /boot/vmlinuz-3.11-2-amd64 >>>>>>> root=UUID=3ab55964-09d1-4853-be38-661b5a476a14 ro debug >>>>>>> grub> boot >>>>>>> xc: debug: hypercall buffer: total allocations:247 total releases:247 >>>>>>> xc: debug: hypercall buffer: current allocations:0 maximum >>>>>>> allocations:4 >>>>>>> xc: debug: hypercall buffer: cache current size:4 >>>>>>> xc: debug: hypercall buffer: cache hits:236 misses:4 toobig:7 >>>>>>> >>>>>> Which xen version is it? I tried only with 4.3 >>>>>> >>>>> I always use xen-unstable (4.4) for pvgrub2 tests. >>>>> My actual build is on upstream commit >>>>> 4b07b3cbf29f66da6090d52e75b5fdae592c6441 >>>>> Could you check with xen-unstable? (now on freeze and near to first >>>>> 4.4 rc) >>>>> >>>> Can't tell I get far on this one. I installed xen from git but when I >>>> attempt to execute any command with xl it just hangs. >>> Did you try also -vvv? >>> If it show any debug messages please post them and add also xen-devel >>> to cc in that case. >>> Can you also post details about your dom0? >>> >>>> Is there anything in your xl dmesg >>>> Meanwhile I implemented vfb/vkbd in phcoder/vfb branch. >>> I tried vfb branch: >>> git log >>> commit acc3ea93f59727bdac47b1fef4eef24380161847 >>> Author: Vladimir Serbinenko >>> Date: Sat Dec 7 12:46:59 2013 +0100 >>> >>> Fix compilation error >>> >>> I installed missed unifont package and compiled grub. >>> >>> xl -vvv create -c does not show any grub line and crashes. >>> I attached xl -vvv create -c output and xl dmesg with calltrace inside. >>> >>> If you need more informations and/or tests tell me and I'll post them. >>> >>> Thanks for any reply. >>> >> I've seen 2 new commits about xen on master, than I tried to update and >> rebuild pvgrub2. >> > With Xen 4.3 everything seems to work. However if I install Xen 4.4 from > git. All I get: > phcoder@debian:11:58:30:~/grub2$ sudo /usr/local/sbin/xl create -f > grub.dom -vv > Swipe your right index finger across the fingerprint reader > xc: error: Could not obtain handle on privileged command interface (2 = > No such file or directory): Internal error > libxl: error: libxl.c:92:libxl_ctx_alloc: cannot open libxc handle: No > such file or directory > cannot init xl context > phcoder@debian:11:58:36:~/grub2$ sudo mount -t xenfs xenfs /proc/xen/ > phcoder@debian:11:58:46:~/grub2$ sudo /usr/local/sbin/xl create -f > grub.dom -vv > option `v' not supported. > option `v' not supported. > Parsing config from grub.dom > -v must be before the subcommand, for example "xl -vvv create /etc/xen/sid.cfg". xenfs should be automatically mounted by xencommons init script, make sure that it is running before executing xl commands, it is needed to load necessary kernel modules (if they are not already loaded), xenfs, xenstore and xenconsoled. In that case it is good to use also -c after create to open the xl console strightaway and see what pvgrub2 is doing, for example "xl -vvv create -c /etc/xen/sid.cfg". >> git log >> commit a82010503e3098930a56110826c4ffe6e1609726 >> Author: Vladimir Serbinenko >> Date: Tue Dec 17 01:18:09 2013 +0100 >> >> Update exclude.pot and mark few strings for translation. >> >> >> My problem on kernel boot with Sid and Wheezy domUs persist. >> >> Thanks for any reply. >> >