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[83.211.73.126]) by mx.google.com with ESMTPSA id b41sm51848050eef.16.2013.12.17.02.44.33 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 17 Dec 2013 02:44:34 -0800 (PST) Message-ID: <52B02B13.1000103@m2r.biz> Date: Tue, 17 Dec 2013 11:44:35 +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> <5285440B.2040301@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> In-Reply-To: <52A5961A.2010608@m2r.biz> 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: 209.85.215.179 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 10:44:48 -0000 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. 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.