From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dario Faggioli <dario.faggioli@citrix.com>
Subject: Re: XEN 4.6.0 on arm64 Ubuntu Xenial 16.04: unable to
 start domU
Date: Wed, 30 Mar 2016 17:35:14 +0200
Message-ID: <1459352114.5082.95.camel@citrix.com>
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To: Jiandi An <anjiandi@codeaurora.org>, xen-devel@lists.xen.org
Cc: Julien Grall <julien.grall@arm.com>, Shannon Zhao <zhaoshenglong@huawei.com>, "stefano.stabellini" <stefano.stabellini@eu.citrix.com>
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Adding some ARM folks.

Please, do not use HTML when posting to this mailing list.

Regards,
Dario

On Mon, 2016-03-28 at 00:48 -0500, Jiandi An wrote:
> Hi guys,=C2=A0
> =C2=A0
> I built xen 4.6.0 from source on an arm64 system with Ubuntu 16.04 as
> rootfs.=C2=A0 After booting to xen 4.6.0 dom0 with 4.2 kernel, when tryin=
g
> to start domU with xl create, seems no error but domU does not go in
> running state.=C2=A0 In fact state is blank, not in any other state
> either.=C2=A0 Does anyone know if there is anything I=E2=80=99m missing i=
n
> creating domU using xl create looking at the following steps and
> logs? =C2=A0Thanks.
> =C2=A0
> Here are the details.
> =C2=A0
> After compiling xen and tools on the system and make install, running
> xl gives the following error.
> =C2=A0
> root@bandera:~# xl info
> xc: error: Could not obtain handle on privileged command interface (2
> =3D No such file or directory): Internal error
> libxl: error: libxl.c:116:libxl_ctx_alloc: cannot open libxc handle:
> No such file or directory
> cannot init xl context
> =C2=A0
> This is because /proc/xen is not mounted upon booting dom0.=C2=A0 Had add
> the following line in /etc/fstab
> =C2=A0
> none /proc/xen xenfs defaults 0 0
> =C2=A0
> xencommons init script is not ran upon booting dom0
> Manually start xencommons gives an error.=C2=A0 This is because in
> xencommons script when starting QEMU as disk backend for dom0, the
> QEMU it defaults to is qemu-system-i386 which does exist.=C2=A0 And the
> system is an arm64 system.=C2=A0 But xencommons script went through
> mounting /proc/xen, starting xenstored and xenconsoled, and setting
> domain 0 name.=C2=A0 So even xencommons script gives an error, xl tool is
> working.
> =C2=A0
> root@bandera:~# /etc/init.d/xencommons start
> Starting /usr/local/sbin/xenstored....
> Setting domain 0 name, domid and JSON config...
> Done setting up Dom0
> Starting xenconsoled...
> Starting QEMU as disk backend for dom0
> /etc/init.d/xencommons: line 102: /usr/local/lib/xen/bin/qemu-system-
> i386: No such file or directory
>=20
> root@bandera:~# xl list
> Name=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0 ID=C2=A0=C2=A0 Mem VCPUs=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
> State=C2=A0=C2=A0 Time(s)
> Domain-0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0 0=C2=A0 1024=C2=A0=C2=A0=C2=A0=C2=A0 1=C2=A0=C2=A0=C2=A0=C2=A0 r--
> ---=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 32.2
> root@bandera:~#
> =C2=A0
> Use xl to create dom1 with debug verbose option, it=E2=80=99ll create dom=
1,
> but it=E2=80=99s not in running state.=C2=A0 It=E2=80=99s not in any of t=
he states.
> =C2=A0
> root@bandera:~# xl -vvv create /etc/xen/dom1.cfg
> Parsing config from /etc/xen/dom1.cfg
> libxl: debug: libxl_create.c:1557:do_domain_create: ao 0x1f67c9b0:
> create: how=3D(nil) callback=3D(nil) poller=3D0x1f67ced0
> libxl: debug: libxl_arm.c:59:libxl__arch_domain_prepare_config:
> Configure the domain
> libxl: debug: libxl_arm.c:62:libxl__arch_domain_prepare_config:=C2=A0 -
> Allocate 0 SPIs
> libxl: verbose:
> libxl_create.c:101:libxl__domain_build_info_setdefault: qemu-xen is
> unavailable, use qemu-xen-traditional instead: No such file or
> directory
> libxl: debug: libxl_create.c:945:initiate_domain_create: running
> bootloader
> libxl: debug: libxl_bootloader.c:330:libxl__bootloader_run: no
> bootloader configured, using user supplied kernel
> libxl: debug: libxl_event.c:691:libxl__ev_xswatch_deregister: watch
> w=3D0x1f67d8a0: deregister unregistered
> domainbuilder: detail: xc_dom_allocate: cmdline=3D"earlycon=3Dxenboot
> root=3D/dev/ram console=3Dhvc0", features=3D"(null)"
> libxl: debug: libxl_dom.c:624:libxl__build_pv: pv kernel mapped 0
> path /var/lib/xen/Image42.dom0
> domainbuilder: detail: xc_dom_kernel_file:
> filename=3D"/var/lib/xen/Image42.dom0"
> domainbuilder: detail: xc_dom_malloc_filemap=C2=A0=C2=A0=C2=A0 : 15478 kB
> domainbuilder: detail: xc_dom_ramdisk_file:
> filename=3D"/var/lib/xen/buildroot64.cpio.gz"
> domainbuilder: detail: xc_dom_malloc_filemap=C2=A0=C2=A0=C2=A0 : 2632 kB
> domainbuilder: detail: xc_dom_boot_xen_init: ver 4.6, caps xen-3.0-
> aarch64 xen-3.0-armv7l
> domainbuilder: detail: xc_dom_rambase_init: RAM starts at 40000
> domainbuilder: detail: xc_dom_parse_image: called
> domainbuilder: detail: xc_dom_find_loader: trying multiboot-binary
> loader ...
> domainbuilder: detail: loader probe failed
> domainbuilder: detail: xc_dom_find_loader: trying Linux zImage
> (ARM64) loader ...
> domainbuilder: detail: loader probe OK
> domainbuilder: detail: xc_dom_parse_zimage64_kernel: called
> domainbuilder: detail: xc_dom_parse_zimage64_kernel: xen-3.0-aarch64:=20
> 0x40080000 -> 0x40f9da00
> libxl: debug: libxl_arm.c:776:libxl__arch_domain_init_hw_description:
> constructing DTB for Xen version 4.6 guest
> libxl: debug:
> libxl_arm.c:777:libxl__arch_domain_init_hw_description:=C2=A0 - vGIC
> version: V3
> libxl: debug: libxl_arm.c:273:make_chosen_node: /chosen/bootargs =3D
> earlycon=3Dxenboot root=3D/dev/ram console=3Dhvc0
> libxl: debug: libxl_arm.c:280:make_chosen_node: /chosen adding
> placeholder linux,initrd properties
> libxl: debug: libxl_arm.c:380:make_memory_nodes: Creating placeholder
> node /memory@40000000
> libxl: debug: libxl_arm.c:380:make_memory_nodes: Creating placeholder
> node /memory@200000000
> libxl: debug: libxl_arm.c:871:libxl__arch_domain_init_hw_description:
> fdt total size 1390
> domainbuilder: detail: xc_dom_devicetree_mem: called
> domainbuilder: detail: xc_dom_mem_init: mem 1024 MB, pages 0x40000
> pages, 4k each
> domainbuilder: detail: xc_dom_mem_init: 0x40000 pages
> domainbuilder: detail: xc_dom_boot_mem_init: called
> domainbuilder: detail: set_mode: guest xen-3.0-aarch64, address size
> 64
> domainbuilder: detail: xc_dom_malloc=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : 2048 kB
> domainbuilder: detail: populate_guest_memory: populating RAM @
> 0000000040000000-0000000080000000 (1024MB)
> domainbuilder: detail: populate_one_size: populated 0x200/0x200
> entries with shift 9
> domainbuilder: detail: arch_setup_meminit: placing boot modules at
> 0x48000000
> domainbuilder: detail: arch_setup_meminit: ramdisk: 0x48000000 ->
> 0x48293000
> domainbuilder: detail: arch_setup_meminit: devicetree: 0x48293000 ->
> 0x48294000
> libxl: debug:
> libxl_arm.c:936:libxl__arch_domain_finalise_hw_description: /chosen
> updating initrd properties to cover 48000000-48293000
> libxl: debug: libxl_arm.c:902:finalise_one_memory_node: Populating
> placeholder node /memory@40000000
> libxl: debug: libxl_arm.c:896:finalise_one_memory_node: Nopping out
> placeholder node /memory@200000000
> domainbuilder: detail: xc_dom_build_image: called
> domainbuilder: detail: xc_dom_alloc_segment:=C2=A0=C2=A0 kernel=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0 :
> 0x40080000 -> 0x40f9e000=C2=A0 (pfn 0x40080 + 0xf1e pages)
> domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
> 0x40080+0xf1e at 0x7f96692000
> domainbuilder: detail: xc_dom_load_zimage_kernel: called
> domainbuilder: detail: xc_dom_load_zimage_kernel: kernel seg
> 0x40080000-0x40f9e000
> domainbuilder: detail: xc_dom_load_zimage_kernel: copy 15849984 bytes
> from blob 0x7f97a44000 to dst 0x7f96692000
> domainbuilder: detail: xc_dom_alloc_segment:=C2=A0=C2=A0 ramdisk=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 :
> 0x48000000 -> 0x48293000=C2=A0 (pfn 0x48000 + 0x293 pages)
> domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
> 0x48000+0x293 at 0x7f963ff000
> domainbuilder: detail: xc_dom_alloc_segment:=C2=A0=C2=A0 devicetree=C2=A0=
=C2=A0 :
> 0x48293000 -> 0x48294000=C2=A0 (pfn 0x48293 + 0x1 pages)
> domainbuilder: detail: xc_dom_pfn_to_ptr_retcount: domU mapping: pfn
> 0x48293+0x1 at 0x7f98cc3000
> domainbuilder: detail: alloc_magic_pages: called
> domainbuilder: detail: count_pgtables_arm: called
> domainbuilder: detail: xc_dom_build_image=C2=A0 : virt_alloc_end :
> 0x48294000
> domainbuilder: detail: xc_dom_build_image=C2=A0 : virt_pgtab_end : 0x0
> domainbuilder: detail: xc_dom_boot_image: called
> domainbuilder: detail: arch_setup_bootearly: doing nothing
> domainbuilder: detail: xc_dom_compat_check: supported guest type:
> xen-3.0-aarch64 <=3D matches
> domainbuilder: detail: xc_dom_compat_check: supported guest type:
> xen-3.0-armv7l
> domainbuilder: detail: setup_pgtables_arm: called
> domainbuilder: detail: clear_page: pfn 0x39000, mfn 0x39000
> domainbuilder: detail: clear_page: pfn 0x39001, mfn 0x39001
> domainbuilder: detail: start_info_arm: called
> domainbuilder: detail: domain builder memory footprint
> domainbuilder: detail:=C2=A0=C2=A0=C2=A0 allocated
> domainbuilder: detail:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 malloc=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : 2156 k=
B
> domainbuilder: detail:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 anon mmap=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : 0 bytes
> domainbuilder: detail:=C2=A0=C2=A0=C2=A0 mapped
> domainbuilder: detail:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 file mmap=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : 18111 kB
> domainbuilder: detail:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 domU mmap=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 : 18120 kB
> domainbuilder: detail: vcpu_arm64: called
> domainbuilder: detail: DTB 48293000
> domainbuilder: detail: Initial state CPSR 0x1c5 PC 0x40080000
> domainbuilder: detail: launch_vm: called, ctxt=3D0x7f98cc5004
> domainbuilder: detail: xc_dom_gnttab_hvm_seed: called, pfn=3D0x38000
> domainbuilder: detail: xc_dom_release: called
> libxl: debug: libxl_event.c:2183:libxl__ao_progress_report: ao
> 0x1f67c9b0: progress report: ignored
> libxl: debug: libxl_event.c:1874:libxl__ao_complete: ao 0x1f67c9b0:
> complete, rc=3D0
> libxl: debug: libxl_create.c:1580:do_domain_create: ao 0x1f67c9b0:
> inprogress: poller=3D0x1f67ced0, flags=3Dic
> libxl: debug: libxl_event.c:1843:libxl__ao__destroy: ao 0x1f67c9b0:
> destroy
> xc: debug: hypercall buffer: total allocations:98 total releases:98
> xc: debug: hypercall buffer: current allocations:0 maximum
> allocations:3
> xc: debug: hypercall buffer: cache current size:3
> xc: debug: hypercall buffer: cache hits:86 misses:3 toobig:9
> root@bandera:~#
> root@bandera:~# xl list
> Name=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0 ID=C2=A0=C2=A0 Mem VCPUs=C2=A0=C2=A0
> State=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =C2=A0 Time(s)
> Domain-0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=
=C2=A0 1024 =C2=A0=C2=A0=C2=A0=C2=A01=C2=A0=C2=A0 =C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0r
> -----=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0 34.5
> dom1=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 1=C2=A0=C2=A0=C2=A0 1024=C2=A0=C2=A0=C2=A0=C2=A0 1=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
> ------=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 4.6
> root@bandera:~#
> =C2=A0
> Because dom1 is not in running state, connecting to dom1 console
> using xl hangs
> =C2=A0
> root@bandera:~# xl console dom1
> =C2=A0
> Things that are running at the time.
> =C2=A0
> root@bandera:/# ps -ef | grep xen
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 17=C2=A0=C2=A0=C2=A0=C2=A0=
 2=C2=A0 0 23:25 ?=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =C2=A000:00:00 [xenw=
atch]
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 38=C2=A0=C2=A0=C2=A0=C2=A0=
 2=C2=A0 0 23:25 ?=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 00:00:00 [xenb=
us]
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1222=C2=A0=C2=A0=C2=A0=C2=A0 2=C2=A0 0=
 23:25 ?=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 00:00:00 [xenbus_fronten=
d]
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 5266=C2=A0=C2=A0=C2=A0=C2=A0 1=C2=A0 0=
 23:28 ?=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 00:00:00
> /usr/local/sbin/xenstored --pid-file /var/run/xenstored.pid
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 5274=C2=A0=C2=A0=C2=A0=C2=A0 1=C2=A0 0=
 23:29 ?=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 00:00:00
> /usr/local/sbin/xenconsoled --pid-file=3D/var/run/xenconsoled.pid
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 5406=C2=A0=C2=A0=C2=A0=C2=A0 1=C2=A0 0=
 23:30 ?=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 00:00:00 xl create
> /etc/xen/dom1.cfg
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 5409=C2=A0 5386=C2=A0 0 23:30 pts/1=C2=
=A0=C2=A0 =C2=A000:00:00
> /usr/local/lib/xen/bin/xenconsole 1 --num 0 --type pv
> root=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 5463=C2=A0 5324=C2=A0 0 23:53 pts/0=C2=
=A0=C2=A0=C2=A0 00:00:00 grep --color=3Dauto xen
> =C2=A0
> =C2=A0
> Here is the content of dom1.cfg
> =C2=A0
> #
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> # Example PV Linux guest configuration
> #
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> #
> # This is a fairly minimal example of what is required for a
> # Paravirtualised Linux guest. For a more complete guide see
> xl.cfg(5)
> =C2=A0
> # Guest name
> name =3D "dom1"
> =C2=A0
> serial =3D 'pty'
> =C2=A0
> # 128-bit UUID for the domain as a hexadecimal number.
> # Use "uuidgen" to generate one if required.
> # The default behavior is to generate a new UUID each time the guest
> is started.
> #uuid =3D "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"
> =C2=A0
> # Kernel image to boot
> kernel =3D "/var/lib/xen/Image42.dom0"
> =C2=A0
> # Ramdisk (optional)
> ramdisk =3D "/var/lib/xen/buildroot64.cpio.gz"
> =C2=A0
> # Kernel command line options
> extra =3D "earlycon=3Dxenboot root=3D/dev/ram console=3Dhvc0"
> =C2=A0
> # Initial memory allocation (MB)
> memory =3D 1024
> =C2=A0
> # Maximum memory (MB)
> # If this is greater than `memory' then the slack will start
> ballooned
> # (this assumes guest kernel support for ballooning)
> #maxmem =3D 512
> =C2=A0
> # Number of VCPUS
> vcpus =3D 1
> =C2=A0
> # Network devices
> # A list of 'vifspec' entries as described in
> # docs/misc/xl-network-configuration.markdown
> #vif =3D [ '' ]
> =C2=A0
> # Disk Devices
> # A list of `diskspec' entries as described in
> # docs/misc/xl-disk-configuration.txt
> #disk =3D [ '/dev/vg/guest-volume,raw,xvda,rw' ]
> =C2=A0
> =C2=A0
> The content of /var/log/xen/xl-dom1.log
> =C2=A0
> Waiting for domain dom1 (domid 1) to die [pid 5357]
> libxl: debug: libxl_event.c:639:libxl__ev_xswatch_register: watch
> w=3D0x32db8038 wpath=3D@releaseDomain token=3D3/0: register slotnum=3D3
> libxl: debug: libxl_event.c:576:watchfd_callback: watch w=3D0x32db8038=
=20
> wpath=3D@releaseDomain token=3D3/0: event epath=3D@releaseDomain
> libxl: debug: libxl.c:1207:domain_death_xswatch_callback:
> [evg=3D0x32db7ab0:1] nentries=3D1 rc=3D1 1..1
> libxl: debug: libxl.c:1218:domain_death_xswatch_callback:
> [evg=3D0x32db7ab0:1]=C2=A0=C2=A0 got=3Ddomaininfos[0] got->domain=3D1
> libxl: debug: libxl.c:1245:domain_death_xswatch_callback:=C2=A0 exists
> shutdown_reported=3D0 dominf.flags=3Dffff0000
> libxl: debug: libxl.c:1211:domain_death_xswatch_callback: [evg=3D0] all
> reported
> libxl: debug: libxl.c:1274:domain_death_xswatch_callback: domain
> death search done
> =C2=A0
> =C2=A0
> The content of /var/log/xen/xenstored-trace.log
> =C2=A0
> ***
> TDB: tdb_open_ex: could not open file /var/lib/xenstored/tdb: No such
> file or directory
> =C2=A0
> Checking store ...
> Checking store complete.
> CREATE connection 0x33c262d0
> CREATE connection 0x33c26c50
> IN 0x33c26c50 20160328 05:22:09 READ (/ )
> DESTROY connection 0x33c26c50
> CREATE connection 0x33c26c50
> CREATE connection 0x33c27090
> IN 0x33c27090 20160328 05:22:11 READ (/local/domain/0/domid )
> OUT 0x33c27090 20160328 05:22:11 ERROR (ENOENT )
> IN 0x33c27090 20160328 05:22:11 READ (/local/domain/0/name )
> OUT 0x33c27090 20160328 05:22:11 ERROR (ENOENT )
> IN 0x33c27090 20160328 05:22:11 WRITE (/local/domain/0/domid 0)
> OUT 0x33c27090 20160328 05:22:11 WRITE (OK )
> IN 0x33c27090 20160328 05:22:11 WRITE (/local/domain/0/name Domain-0)
> OUT 0x33c27090 20160328 05:22:11 WRITE (OK )
> DESTROY connection 0x33c26c50
> DESTROY connection 0x33c27090
> CREATE connection 0x33c27090
> IN 0x33c27090 20160328 05:22:11 WATCH (@introduceDomain domlist )
> CREATE watch 0x33c26fa0
> OUT 0x33c27090 20160328 05:22:11 WATCH (OK )
> OUT 0x33c27090 20160328 05:22:11 WATCH_EVENT (@introduceDomain
> domlist )
> IN 0x33c27090 20160328 05:22:11 WATCH (@releaseDomain domlist )
> CREATE watch 0x33c26ea0
> OUT 0x33c27090 20160328 05:22:11 WATCH (OK )
> OUT 0x33c27090 20160328 05:22:11 WATCH_EVENT (@releaseDomain domlist
> )
> CREATE connection 0x33c26c50
> IN 0x33c26c50 20160328 05:22:12 READ (/local/domain/0/name )
> OUT 0x33c26c50 20160328 05:22:12 READ (Domain-0)
> DESTROY connection 0x33c26c50
> CREATE connection 0x33c26c50
> IN 0x33c26c50 20160328 05:22:12 READ (/local/domain/0/name )
> OUT 0x33c26c50 20160328 05:22:12 READ (Domain-0)
> DESTROY connection 0x33c26c50
> CREATE connection 0x33c26c50
> IN 0x33c26c50 20160328 05:29:45 READ (/local/domain/0/name )
> OUT 0x33c26c50 20160328 05:29:45 READ (Domain-0)
> DESTROY connection 0x33c26c50
> CREATE connection 0x33c26c50
> IN 0x33c26c50 20160328 05:30:29 READ (/local/pool/0/name )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (1 )
> OUT 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (/local/domain/1 )
> IN 0x33c26c50 20160328 05:30:29 TRANSACTION_START ( )
> OUT 0x33c26c50 20160328 05:30:29 TRANSACTION_START (1 )
> IN 0x33c26c50 20160328 05:30:29 RM (/local/domain/1 )
> OUT 0x33c26c50 20160328 05:30:29 RM (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/local/domain/1 )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/local/domain/1 n0 r1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 RM (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2 )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2 )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/vm/0f9e3910-04f4-4d88-
> acd6-4b4679c737f2 n0 r1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 RM (/libxl/1 )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/libxl/1 )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/libxl/1 n0 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 WRITE (/local/domain/1/vm
> /vm/0f9e3910-04f4-4d88-acd6-4b4679c737f2)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (1 )
> OUT 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (/local/domain/1 )
> IN 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (1 )
> OUT 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (/local/domain/1 )
> IN 0x33c26c50 20160328 05:30:29 READ (/local/domain/1/image/device-
> model-domid )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 READ (/local/domain/0/name )
> OUT 0x33c26c50 20160328 05:30:29 READ (Domain-0)
> IN 0x33c26c50 20160328 05:30:29 READ (/local/domain/1/name )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 WRITE (/local/domain/1/name dom1)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/name dom1)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/local/domain/1/cpu )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/local/domain/1/cpu n0 r1
> )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/local/domain/1/memory )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/local/domain/1/memory n0
> r1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/local/domain/1/device )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/local/domain/1/device n0
> r1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/local/domain/1/control )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/local/domain/1/control n0
> r1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR
> (/local/domain/1/control/shutdown )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS
> (/local/domain/1/control/shutdown n1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR
> (/local/domain/1/device/suspend/event-channel )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS
> (/local/domain/1/device/suspend/event-channel n1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 MKDIR (/local/domain/1/data )
> OUT 0x33c26c50 20160328 05:30:29 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:29 SET_PERMS (/local/domain/1/data n1 )
> OUT 0x33c26c50 20160328 05:30:29 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (1 )
> OUT 0x33c26c50 20160328 05:30:29 GET_DOMAIN_PATH (/local/domain/1 )
> IN 0x33c26c50 20160328 05:30:29 READ (/local/domain/1/target )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/uuid 0f9e3910-04f4-4d88-acd6-4b4679c737f2)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/name dom1)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 WRITE
> (/local/domain/1/control/platform-feature-multiprocessor-suspend 1)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 WRITE
> (/local/domain/1/control/platform-feature-xs_reset_watches 1)
> OUT 0x33c26c50 20160328 05:30:29 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:29 TRANSACTION_END (T )
> DESTROY transaction 0x33c37470
> OUT 0x33c26c50 20160328 05:30:29 TRANSACTION_END (OK )
> IN 0x33c26c50 20160328 05:30:29 READ (/local/pool/0/name )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 READ (/tool/xenstored/domid )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:29 READ (/tool/xenconsoled/domid )
> OUT 0x33c26c50 20160328 05:30:29 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:33 READ (/local/pool/0/name )
> OUT 0x33c26c50 20160328 05:30:33 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:33 GET_DOMAIN_PATH (1 )
> OUT 0x33c26c50 20160328 05:30:33 GET_DOMAIN_PATH (/local/domain/1 )
> IN 0x33c26c50 20160328 05:30:33 READ (/local/domain/1/vm )
> OUT 0x33c26c50 20160328 05:30:33 READ (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2)
> IN 0x33c26c50 20160328 05:30:33 TRANSACTION_START ( )
> OUT 0x33c26c50 20160328 05:30:33 TRANSACTION_START (2 )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/memory/static-
> max 1048576)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/memory/target
> 1048576)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/1/memory/videoram 0)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/domid 1)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/store/port 1)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/store/ring-ref=20
> 233473)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/1/cpu/0/availability online)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/image/ostype linux)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/image/kernel /var/lib/xen/Image42.dom0)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/start_time 1459143029.82)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/image/ramdisk /var/lib/xen/buildroot64.cpio.gz)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/vm/0f9e3910-04f4-4d88-acd6-
> 4b4679c737f2/image/cmdline earlycon=3Dxenboot root=3D/dev/ram
> console=3Dhvc0)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 TRANSACTION_END (T )
> DESTROY transaction 0x33c47c70
> OUT 0x33c26c50 20160328 05:30:33 TRANSACTION_END (OK )
> IN 0x33c26c50 20160328 05:30:33 INTRODUCE (1 233473 1 )
> CREATE connection 0x33c475f0
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT (@introduceDomain
> domlist )
> OUT 0x33c26c50 20160328 05:30:33 INTRODUCE (OK )
> IN 0x33c27090 20160328 05:30:33 GET_DOMAIN_PATH (1 )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/libxl/1/dm-version
> qemu_xen_traditional)
> OUT 0x33c27090 20160328 05:30:33 GET_DOMAIN_PATH (/local/domain/1 )
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c27090 20160328 05:30:33 WATCH (/local/domain/1/console dom1 )
> CREATE watch 0x33c272c0
> IN 0x33c26c50 20160328 05:30:33 GET_DOMAIN_PATH (1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH (OK )
> OUT 0x33c26c50 20160328 05:30:33 GET_DOMAIN_PATH (/local/domain/1 )
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> IN 0x33c26c50 20160328 05:30:33 GET_DOMAIN_PATH (0 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT (/local/domain/1/console
> dom1 )
> OUT 0x33c26c50 20160328 05:30:33 GET_DOMAIN_PATH (/local/domain/0 )
> OUT 0x33c27090 20160328 05:30:33 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:33 TRANSACTION_START ( )
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c26c50 20160328 05:30:33 TRANSACTION_START (3 )
> OUT 0x33c27090 20160328 05:30:33 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:33 RM (/local/domain/1/console )
> OUT 0x33c26c50 20160328 05:30:33 RM (OK )
> IN 0x33c26c50 20160328 05:30:33 MKDIR (/local/domain/1/console )
> OUT 0x33c26c50 20160328 05:30:33 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS (/local/domain/1/console n0
> r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/1/console/backend /local/domain/0/backend/console/1/0)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/1/console/backend-id 0)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/backend-id n1 r0 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/console/limit
> 1048576)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/limit n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/console/type
> xenconsoled)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/type n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/console/output
> pty)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/output n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/console/tty )
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/tty n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/console/port
> 2)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/port n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE (/local/domain/1/console/ring-
> ref 233472)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/1/console/ring-ref n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 RM
> (/local/domain/0/backend/console/1/0 )
> OUT 0x33c26c50 20160328 05:30:33 ERROR (ENOENT )
> IN 0x33c26c50 20160328 05:30:33 MKDIR
> (/local/domain/0/backend/console/1/0 )
> OUT 0x33c26c50 20160328 05:30:33 MKDIR (OK )
> IN 0x33c26c50 20160328 05:30:33 SET_PERMS
> (/local/domain/0/backend/console/1/0 n0 r1 )
> OUT 0x33c26c50 20160328 05:30:33 SET_PERMS (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/0/backend/console/1/0/frontend
> /local/domain/1/console)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/0/backend/console/1/0/frontend-id 1)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/0/backend/console/1/0/online 1)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/0/backend/console/1/0/state 1)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 WRITE
> (/local/domain/0/backend/console/1/0/protocol vt100)
> OUT 0x33c26c50 20160328 05:30:33 WRITE (OK )
> IN 0x33c26c50 20160328 05:30:33 TRANSACTION_END (T )
> DESTROY transaction 0x33c37240
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT (/local/domain/1/console
> dom1 )
> OUT 0x33c26c50 20160328 05:30:33 TRANSACTION_END (OK )
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/backend dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/backend-id dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/limit dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/type dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/output dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/tty dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/port dom1 )
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/ring-ref dom1 )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/limit )
> OUT 0x33c27090 20160328 05:30:33 READ (1048576)
> IN 0x33c27090 20160328 05:30:33 WRITE (/local/domain/1/console/tty
> /dev/pts/1)
> OUT 0x33c27090 20160328 05:30:33 WATCH_EVENT
> (/local/domain/1/console/tty dom1 )
> OUT 0x33c27090 20160328 05:30:33 WRITE (OK )
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> CREATE connection 0x33c48440
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> IN 0x33c48440 20160328 05:30:33 WATCH (@releaseDomain 3/0 )
> CREATE watch 0x33c27ee0
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c48440 20160328 05:30:33 WATCH (OK )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> OUT 0x33c48440 20160328 05:30:33 WATCH_EVENT (@releaseDomain 3/0 )
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/ring-
> ref )
> OUT 0x33c27090 20160328 05:30:33 READ (233472)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/port )
> OUT 0x33c27090 20160328 05:30:33 READ (2)
> IN 0x33c27090 20160328 05:30:33 READ (/local/domain/1/console/type )
> OUT 0x33c27090 20160328 05:30:33 READ (xenconsoled)
> CREATE connection 0x33c378b0
> IN 0x33c378b0 20160328 05:30:43 READ (/local/domain/0/name )
> OUT 0x33c378b0 20160328 05:30:43 READ (Domain-0)
> IN 0x33c378b0 20160328 05:30:43 READ (/local/domain/1/name )
> OUT 0x33c378b0 20160328 05:30:43 READ (dom1)
> DESTROY connection 0x33c378b0
> =C2=A0
> =C2=A0
> =C2=A0
> ./configure output before compiling xen on system
> =C2=A0
> root@bandera:/home/ubuntu/xen# ./configure --enable-rpath
> checking build system type... aarch64-unknown-linux-gnu
> checking host system type... aarch64-unknown-linux-gnu
> Will build the following subsystems:
> =C2=A0 xen
> =C2=A0 tools
> =C2=A0 docs
> configure: creating ./config.status
> config.status: creating config/Toplevel.mk
> config.status: creating config/Paths.mk
> =3D=3D=3D configuring in tools (/home/ubuntu/xen/tools)
> configure: running /bin/bash ./configure --disable-option-checking '-
> -prefix=3D/usr/local'=C2=A0 '--disable-qemu-traditional' '--enable-rpath'=
 --
> cache-file=3D/dev/null --srcdir=3D.
> checking build system type... aarch64-unknown-linux-gnu
> checking host system type... aarch64-unknown-linux-gnu
> checking for gcc... gcc
> checking whether the C compiler works... yes
> checking for C compiler default output file name... a.out
> checking for suffix of executables...
> checking whether we are cross compiling... no
> checking for suffix of object files... o
> checking whether we are using the GNU C compiler... yes
> checking whether gcc accepts -g... yes
> checking for gcc option to accept ISO C89... none needed
> checking for special C compiler options needed for large files... no
> checking for _FILE_OFFSET_BITS value needed for large files... no
> checking for gcc... (cached) gcc
> checking whether we are using the GNU C compiler... (cached) yes
> checking whether gcc accepts -g... (cached) yes
> checking for gcc option to accept ISO C89... (cached) none needed
> checking whether make sets $(MAKE)... yes
> checking for a BSD-compatible install... /usr/bin/install -c
> checking for bison... /usr/bin/bison
> checking for flex... no
> checking for perl... /usr/bin/perl
> checking for awk... /usr/bin/awk
> checking for ocamlc... no
> checking for ocaml... no
> checking for ocamldep... no
> checking for ocamlmktop... no
> checking for ocamlmklib... no
> checking for ocamldoc... no
> checking for ocamlbuild... no
> checking for ocamlfind... no
> checking for gawk... /usr/bin/awk
> checking for checkpolicy... no
> checking for bash... /bin/bash
> checking for python... /usr/bin/python
> checking for python version >=3D 2.3 ... yes
> checking how to run the C preprocessor... gcc -E
> checking for grep that handles long lines and -e... /bin/grep
> checking for egrep... /bin/grep -E
> checking for ANSI C header files... yes
> checking for sys/types.h... yes
> checking for sys/stat.h... yes
> checking for stdlib.h... yes
> checking for string.h... yes
> checking for memory.h... yes
> checking for strings.h... yes
> checking for inttypes.h... yes
> checking for stdint.h... yes
> checking for unistd.h... yes
> checking for python-config... /usr/bin/python-config
> checking Python.h usability... yes
> checking Python.h presence... yes
> checking for Python.h... yes
> checking for PyArg_ParseTuple in -lpython2.7... yes
> checking whether Python setup.py brokenly enables
> -D_FORTIFY_SOURCE... yes
> checking for xgettext... /usr/bin/xgettext
> checking uuid/uuid.h usability... yes
> checking uuid/uuid.h presence... yes
> checking for uuid/uuid.h... yes
> checking for uuid_clear in -luuid... yes
> checking uuid.h usability... no
> checking uuid.h presence... no
> checking for uuid.h... no
> checking curses.h usability... yes
> checking curses.h presence... yes
> checking for curses.h... yes
> checking for clear in -lcurses... yes
> checking ncurses.h usability... yes
> checking ncurses.h presence... yes
> checking for ncurses.h... yes
> checking for clear in -lncurses... yes
> checking for define_key in -ltinfo... yes
> checking for pkg-config... /usr/bin/pkg-config
> checking pkg-config is at least version 0.9.0... yes
> checking for glib... yes
> checking for pixman... yes
> checking for wget... /usr/bin/wget
> checking bzlib.h usability... no
> checking bzlib.h presence... no
> checking for bzlib.h... no
> checking lzma.h usability... no
> checking lzma.h presence... no
> checking for lzma.h... no
> checking lzo/lzo1x.h usability... no
> checking lzo/lzo1x.h presence... no
> checking for lzo/lzo1x.h... no
> checking for io_setup in -laio... yes
> checking for MD5 in -lcrypto... yes
> checking ext2fs/ext2fs.h usability... no
> checking ext2fs/ext2fs.h presence... no
> checking for ext2fs/ext2fs.h... no
> checking ext4fs/ext2fs.h usability... no
> checking ext4fs/ext2fs.h presence... no
> checking for ext4fs/ext2fs.h... no
> checking for gcry_md_hash_buffer in -lgcrypt... no
> checking for pthread flag... -pthread
> checking libutil.h usability... no
> checking libutil.h presence... no
> checking for libutil.h... no
> checking for openpty et al... -lutil
> checking for yajl_alloc in -lyajl... yes
> checking for deflateCopy in -lz... yes
> checking for libiconv_open in -liconv... no
> checking argp.h usability... yes
> checking argp.h presence... yes
> checking for argp.h... yes
> checking for argp_usage in -largp... no
> checking for fdt_create in -lfdt... yes
> checking for fdt_first_property_offset... yes
> checking for fdt_first_subnode... no
> checking for fdt_next_subnode... no
> checking whether fdt_first_subnode is declared... yes
> checking whether fdt_next_subnode is declared... yes
> checking whether fdt_property_u32 is declared... yes
> checking yajl/yajl_version.h usability... yes
> checking yajl/yajl_version.h presence... yes
> checking for yajl/yajl_version.h... yes
> checking sys/eventfd.h usability... yes
> checking sys/eventfd.h presence... yes
> checking for sys/eventfd.h... yes
> checking valgrind/memcheck.h usability... no
> checking valgrind/memcheck.h presence... no
> checking for valgrind/memcheck.h... no
> checking utmp.h usability... yes
> checking utmp.h presence... yes
> checking for utmp.h... yes
> checking for LIBNL3... no
> configure: WARNING: Disabling support for Remus network buffering.
> =C2=A0=C2=A0=C2=A0 Please install libnl3 libraries, command line tools an=
d devel
> =C2=A0=C2=A0=C2=A0 headers - version 3.2.8 or higher
> checking for SYSTEMD... no
> configure: creating ./config.status
> config.status: creating ../config/Tools.mk
> config.status: creating hotplug/FreeBSD/rc.d/xencommons
> config.status: creating hotplug/FreeBSD/rc.d/xendriverdomain
> config.status: creating hotplug/Linux/init.d/sysconfig.xencommons
> config.status: creating hotplug/Linux/init.d/xen-watchdog
> config.status: creating hotplug/Linux/init.d/xencommons
> config.status: creating hotplug/Linux/init.d/xendomains
> config.status: creating hotplug/Linux/init.d/xendriverdomain
> config.status: creating hotplug/Linux/vif-setup
> config.status: creating hotplug/Linux/xen-hotplug-common.sh
> config.status: creating hotplug/Linux/xendomains
> config.status: creating hotplug/NetBSD/rc.d/xencommons
> config.status: creating hotplug/NetBSD/rc.d/xendriverdomain
> config.status: creating libxl/xenlight.pc.in
> config.status: creating libxl/xlutil.pc.in
> config.status: creating config.h
> config.status: config.h is unchanged
> =3D=3D=3D configuring in docs (/home/ubuntu/xen/docs)
> configure: running /bin/bash ./configure --disable-option-checking '-
> -prefix=3D/usr/local'=C2=A0 '--disable-qemu-traditional' '--enable-rpath'=
 --
> cache-file=3D/dev/null --srcdir=3D.
> checking for fig2dev... /usr/bin/fig2dev
> checking for pod2man... /usr/bin/pod2man
> checking for pod2html... /usr/bin/pod2html
> checking for pod2text... /usr/bin/pod2text
> checking for pandoc... /usr/bin/pandoc
> checking for markdown... /usr/bin/markdown
> checking for perl... /usr/bin/perl
> configure: creating ./config.status
> config.status: creating ../config/Docs.mk
> =C2=A0
> make world
> make install
> =C2=A0
> =C2=A0
> - Jiandi An
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
--=20
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)


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