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Re: [Xen-devel] Xen 4.3 PCI passthrough possible bug



On Sat, Feb 08, 2014 at 12:42:31PM -0500, Mike Neiderhauser wrote:
>    Works like a charm.  I do not have physical access to the computer this
>    weekend to verify that the cards are isolated, but the HVM starts and
>    appears to be working well.
>    When do you think Xen 4.4 will be released.  The article I read mentioned
>    it will be released in 2014 (hinting towards the end of February).  I also
>    read 'When it is ready.'
>    Any timeline would be great.
>    Thanks again for your help!
> 

I *assume* there is going to be at least one more rc..

-- Pasi

>    On Sat, Feb 8, 2014 at 10:37 AM, Mike Neiderhauser
>    <[1]mikeneiderhauser@xxxxxxxxx> wrote:
> 
>      I will give it a shot.  Thanks!
> 
>      On Sat, Feb 8, 2014 at 10:36 AM, Konrad Wilk <[2]konrad.wilk@xxxxxxxxxx>
>      wrote:
> 
>        ----- [3]mikeneiderhauser@xxxxxxxxx wrote:
>        >
>        > I followed this site
>        ([4]http://wiki.xenproject.org/wiki/Xen_4.4_RC3_test_instructions).
>        and then followed
>        ([5]http://wiki.xen.org/wiki/Compiling_Xen_From_Source)
>        >
>        Ah, so you are looking for the     xen_pt: Fix passthrough of device
>        with ROM.
>        which is not in the Xen 4.4-rc3 but in the master.
>        One thing you can do is:
>        cd xen/tools/qemu-xen-dir
>        git fetch upstream
>        git checkout origin/master
>        [you should see: "HEAD is now at 027c412... configure: Disable libtool
>        if -fPIE does not work with it (bug #1257099)"]
>        Go back to main xen directory:
>        cd ../../../
>        ./configure
>        make
>        make install
>        and you should be using now an newer version of QEMU with the fix.
>        >
> 
> 
>  git clone -b 4.4.0-rc3 git://[6]xenbits.xen.org/xen.git
>  >
> 
> 
>  Had to take some additional steps here to get all of the libs
>  # apt-get install build-essential
>  # apt-get install bcc bin86 gawk bridge-utils iproute libcurl3 
> libcurl4-openssl-dev bzip2 module-init-tools transfig tgif
>  # apt-get install texinfo texlive-latex-base texlive-latex-recommended 
> texlive-fonts-extra texlive-fonts-recommended pciutils-dev mercurial
>  # apt-get install make gcc libc6-dev zlib1g-dev python python-dev 
> python-twisted libncurses5-dev patch libvncserver-dev libsdl-dev libjpeg62-dev
>  # apt-get install iasl libbz2-dev e2fslibs-dev git-core uuid-dev ocaml 
> ocaml-findlib libx11-dev bison flex xz-utils libyajl-dev
>  # apt-get install gettext
>  apt-get install libaio-dev
>  apt-get install libpixman-1-dev
> 
>  ./configure
>  make dist
>  make install
> 
>        >
>        >
>        >
>        > On Fri, Feb 7, 2014 at 4:49 PM, Konrad Rzeszutek Wilk
>        <[7]konrad.wilk@xxxxxxxxxx> wrote:
>        >
> 
>          > On Fri, Feb 07, 2014 at 04:29:18PM -0500, Mike Neiderhauser wrote:
>          > > I did not use the patch.  I was assuming it was already patched
>          given
>          > > previous email.  Is the patch for qemu source or xen source?
>          >
>          >
>          It is for QEMU, but you are right - it should have been part
>          > of QEMU if you got the latest version of Xen-unstable.
>          >
>          > You didn't use some specific tag but just 'staging' ?
>          >
>          >
>          >
>          > >
>          > >
>          > > On Fri, Feb 7, 2014 at 4:01 PM, Konrad Rzeszutek Wilk <
>          > > [8]konrad.wilk@xxxxxxxxxx> wrote:
>          > >
>          > > > On Fri, Feb 07, 2014 at 03:45:19PM -0500, Mike Neiderhauser
>          wrote:
>          > > > > Ok. I started ran the initscripts and now xl works.
>          > > > >
>          > > > > However, I still see the same behavior as before:
>          > > > >
>          > > >
>          > > > Did you use the patch that was mentioned in the URL?
>          > > >
>          > > > > root@fiat:~# xl create /etc/xen/ubuntu-hvm-0.cfg
>          > > > > Parsing config from /etc/xen/ubuntu-hvm-0.cfg
>          > > > > libxl: error: libxl_qmp.c:448:qmp_next: Socket read error:
>          Connection
>          > > > reset
>          > > > > by peer
>          > > > > libxl: error: libxl_qmp.c:691:libxl__qmp_initialize:
>          Connection error:
>          > > > > Connection refused
>          > > > > libxl: error: libxl_qmp.c:691:libxl__qmp_initialize:
>          Connection error:
>          > > > > Connection refused
>          > > > > libxl: error: libxl_qmp.c:691:libxl__qmp_initialize:
>          Connection error:
>          > > > > Connection refused
>          > > > > root@fiat:~# xl list
>          > > > > Name                                        ID   Mem VCPUs
>          State Time(s)
>          > > > > Domain-0                                     0  1024     1
>            r-----
>          > > > >  15.2
>          > > > > ubuntu-hvm-0                                 1  1025     1
>            ------
>          > > > > 0.0
>          > > > >
>          > > > > (XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 ->
>          0x23f3000
>          > > > > (XEN) PHYSICAL MEMORY ARRANGEMENT:
>          > > > > (XEN)  Dom0 alloc.:   0000000134000000->0000000138000000
>          (233690 pages to
>          > > > > be allocated)
>          > > > > (XEN)  Init. ramdisk: 000000013d0da000->000000013ffffe00
>          > > > > (XEN) VIRTUAL MEMORY ARRANGEMENT:
>          > > > > (XEN)  Loaded kernel: ffffffff81000000->ffffffff823f3000
>          > > > > (XEN)  Init. ramdisk: ffffffff823f3000->ffffffff85318e00
>          > > > > (XEN)  Phys-Mach map: ffffffff85319000->ffffffff85519000
>          > > > > (XEN)  Start info:    ffffffff85519000->ffffffff855194b4
>          > > > > (XEN)  Page tables:   ffffffff8551a000->ffffffff85549000
>          > > > > (XEN)  Boot stack:    ffffffff85549000->ffffffff8554a000
>          > > > > (XEN)  TOTAL:         ffffffff80000000->ffffffff85800000
>          > > > > (XEN)  ENTRY ADDRESS: ffffffff81d261e0
>          > > > > (XEN) Dom0 has maximum 1 VCPUs
>          > > > > (XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 ->
>          0xffffffff81b2f000
>          > > > > (XEN) elf_load_binary: phdr 1 at 0xffffffff81c00000 ->
>          0xffffffff81d0f0f0
>          > > > > (XEN) elf_load_binary: phdr 2 at 0xffffffff81d10000 ->
>          0xffffffff81d252c0
>          > > > > (XEN) elf_load_binary: phdr 3 at 0xffffffff81d26000 ->
>          0xffffffff81e6d000
>          > > > > (XEN) Scrubbing Free RAM: .............................done.
>          > > > > (XEN) Initial low memory virq threshold set at 0x4000 pages.
>          > > > > (XEN) Std. Loglevel: All
>          > > > > (XEN) Guest Loglevel: All
>          > > > > (XEN) Xen is relinquishing VGA console.
>          > > > > (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to
>          switch input
>          > > > > to Xen)
>          > > > > (XEN) Freed 260kB init memory.
>          > > > > (XEN) PCI add device 0000:00:00.0
>          > > > > (XEN) PCI add device 0000:00:01.0
>          > > > > (XEN) PCI add device 0000:00:1a.0
>          > > > > (XEN) PCI add device 0000:00:1c.0
>          > > > > (XEN) PCI add device 0000:00:1d.0
>          > > > > (XEN) PCI add device 0000:00:1e.0
>          > > > > (XEN) PCI add device 0000:00:1f.0
>          > > > > (XEN) PCI add device 0000:00:1f.2
>          > > > > (XEN) PCI add device 0000:00:1f.3
>          > > > > (XEN) PCI add device 0000:01:00.0
>          > > > > (XEN) PCI add device 0000:02:02.0
>          > > > > (XEN) PCI add device 0000:02:04.0
>          > > > > (XEN) PCI add device 0000:03:00.0
>          > > > > (XEN) PCI add device 0000:03:00.1
>          > > > > (XEN) PCI add device 0000:04:00.0
>          > > > > (XEN) PCI add device 0000:04:00.1
>          > > > > (XEN) PCI add device 0000:05:00.0
>          > > > > (XEN) PCI add device 0000:05:00.1
>          > > > > (XEN) PCI add device 0000:06:03.0
>          > > > > (XEN) page_alloc.c:1460:d0 Over-allocation for domain 1:
>          262401 > 262400
>          > > > > (XEN) memory.c:158:d0 Could not allocate order=0 extent:
>          id=1 memflags=0
>          > > > > (200 of 1024)
>          > > > > (d1) HVM Loader
>          > > > > (d1) Detected Xen v4.4-rc2
>          > > > > (d1) Xenbus rings @0xfeffc000, event channel 4
>          > > > > (d1) System requested SeaBIOS
>          > > > > (d1) CPU speed is 3093 MHz
>          > > > > (d1) Relocating guest memory for lowmem MMIO space disabled
>          > > > >
>          > > > >
>          > > > > Excerpt from /var/log/xen/*
>          > > > > qemu: hardware error: xen: failed to populate ram at
>          40050000
>          > > > >
>          > > > >
>          > > > > On Fri, Feb 7, 2014 at 3:39 PM, Konrad Rzeszutek Wilk <
>          > > > > [9]konrad.wilk@xxxxxxxxxx> wrote:
>          > > > >
>          > > > > > On Fri, Feb 07, 2014 at 03:36:49PM -0500, Mike
>          Neiderhauser wrote:
>          > > > > > > I was able to compile and install xen4.4 RC3 on my host,
>          however I am
>          > > > > > > getting the error:
>          > > > > > >
>          > > > > > > root@fiat:~/git/xen# xl list
>          > > > > > > 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
>          > > > > > >
>          > > > > > > I've google searched for this and an article appears,
>          but is not the
>          > > > same
>          > > > > > > (as far as I can tell).  Running any xl command
>          generates a similar
>          > > > > > error.
>          > > > > > >
>          > > > > > > What can I do to fix this?
>          > > > > >
>          > > > > >
>          > > > > > You need to run the initscripts for Xen. I don't know what
>          your distro
>          > > > is,
>          > > > > > but
>          > > > > > they are usually put in /etc/init.d/rc.d/xen*
>          > > > > >
>          > > > > >
>          > > > > > >
>          > > > > > > Regards
>          > > > > > >
>          > > > > > >
>          > > > > > > On Fri, Feb 7, 2014 at 1:40 PM, Mike Neiderhauser <
>          > > > > > > [10]mikeneiderhauser@xxxxxxxxx> wrote:
>          > > > > > >
>          > > > > > > > Much. Do I need to install from src or is there a
>          package I can
>          > > > > > install.
>          > > > > > > >
>          > > > > > > > Regards
>          > > > > > > >
>          > > > > > > >
>          > > > > > > > On Fri, Feb 7, 2014 at 1:30 PM, Konrad Rzeszutek Wilk
>          <
>          > > > > > > > [11]konrad.wilk@xxxxxxxxxx> wrote:
>          > > > > > > >
>          > > > > > > >> On Fri, Feb 07, 2014 at 10:53:22AM -0500, Mike
>          Neiderhauser wrote:
>          > > > > > > >> > I did not.  I do not have the toolchain installed.
>           I may have
>          > > > time
>          > > > > > > >> later
>          > > > > > > >> > today to try the patch.  Are there any specific
>          instructions on
>          > > > how
>          > > > > > to
>          > > > > > > >> > patch the src, compile and install?
>          > > > > > > >>
>          > > > > > > >> There actually should be a new version of Xen 4.4-rcX
>          which will
>          > > > have
>          > > > > > the
>          > > > > > > >> fix. That might be easier for you?
>          > > > > > > >> >
>          > > > > > > >> > Regards
>          > > > > > > >> >
>          > > > > > > >> >
>          > > > > > > >> > On Fri, Feb 7, 2014 at 10:25 AM, Konrad Rzeszutek
>          Wilk <
>          > > > > > > >> > [12]konrad.wilk@xxxxxxxxxx> wrote:
>          > > > > > > >> >
>          > > > > > > >> > > On Thu, Feb 06, 2014 at 09:39:37AM -0500, Mike
>          Neiderhauser
>          > > > wrote:
>          > > > > > > >> > > > Hi all,
>          > > > > > > >> > > >
>          > > > > > > >> > > > I am attempting to do a pci passthrough of an
>          Intel ET card
>          > > > > > (4x1G
>          > > > > > > >> NIC)
>          > > > > > > >> > > to a
>          > > > > > > >> > > > HVM.  I have been attempting to resolve this
>          issue on the
>          > > > > > xen-users
>          > > > > > > >> list,
>          > > > > > > >> > > > but it was advised to post this issue to this
>          list. (Initial
>          > > > > > > >> Message -
>          > > > > > > >> > > >
>          > > > > > > >> > >
>          > > > > > > >>
>          > > > > >
>          > > >
>          
> [13]http://lists.xenproject.org/archives/html/xen-users/2014-02/msg00036.html
>          > > > > > > >> )
>          > > > > > > >> > > >
>          > > > > > > >> > > > The machine I am using as host is a Dell
>          Poweredge server
>          > > > with a
>          > > > > > > >> Xeon
>          > > > > > > >> > > > E31220 with 4GB of ram.
>          > > > > > > >> > > >
>          > > > > > > >> > > > The possible bug is the following:
>          > > > > > > >> > > > root@fiat:/var/log/xen# cat
>          qemu-dm-ubuntu-hvm-0.log
>          > > > > > > >> > > > char device redirected to /dev/pts/5 (label
>          serial0)
>          > > > > > > >> > > > qemu: hardware error: xen: failed to populate
>          ram at
>          > > > 40030000
>          > > > > > > >> > > > ....
>          > > > > > > >> > > >
>          > > > > > > >> > > > I believe it may be similar to this thread
>          > > > > > > >> > > >
>          > > > > > > >> > >
>          > > > > > > >>
>          > > > > >
>          > > >
>          
> [14]http://markmail.org/message/3zuiojywempoorxj#query:+page:1+mid:gul34vbe4uyog2d4+state:results
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          > > > > > > >> > > > Additional info that may be helpful is below.
>          > > > > > > >> > >
>          > > > > > > >> > > Did you try the patch?
>          > > > > > > >> > > >
>          > > > > > > >> > > > Please let me know if you need any additional
>          information.
>          > > > > > > >> > > >
>          > > > > > > >> > > > Thanks in advance for any help provided!
>          > > > > > > >> > > > Regards
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > > root@fiat:~# cat /etc/xen/ubuntu-hvm-0.cfg
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > > # Configuration file for Xen HVM
>          > > > > > > >> > > >
>          > > > > > > >> > > > # HVM Name (as appears in 'xl list')
>          > > > > > > >> > > > name="ubuntu-hvm-0"
>          > > > > > > >> > > > # HVM Build settings (+ hardware)
>          > > > > > > >> > > > #kernel = "/usr/lib/xen-4.3/boot/hvmloader"
>          > > > > > > >> > > > builder='hvm'
>          > > > > > > >> > > > device_model='qemu-dm'
>          > > > > > > >> > > > memory=1024
>          > > > > > > >> > > > vcpus=2
>          > > > > > > >> > > >
>          > > > > > > >> > > > # Virtual Interface
>          > > > > > > >> > > > # Network bridge to USB NIC
>          > > > > > > >> > > > vif=['bridge=xenbr0']
>          > > > > > > >> > > >
>          > > > > > > >> > > > ################### PCI PASSTHROUGH
>          ###################
>          > > > > > > >> > > > # PCI Permissive mode toggle
>          > > > > > > >> > > > #pci_permissive=1
>          > > > > > > >> > > >
>          > > > > > > >> > > > # All PCI Devices
>          > > > > > > >> > > > #pci=['03:00.0', '03:00.1', '04:00.0',
>          '04:00.1', '05:00.0',
>          > > > > > > >> '05:00.1']
>          > > > > > > >> > > >
>          > > > > > > >> > > > # First two ports on Intel 4x1G NIC
>          > > > > > > >> > > > #pci=['03:00.0','03:00.1']
>          > > > > > > >> > > >
>          > > > > > > >> > > > # Last two ports on Intel 4x1G NIC
>          > > > > > > >> > > > #pci=['04:00.0', '04:00.1']
>          > > > > > > >> > > >
>          > > > > > > >> > > > # All ports on Intel 4x1G NIC
>          > > > > > > >> > > > pci=['03:00.0', '03:00.1', '04:00.0',
>          '04:00.1']
>          > > > > > > >> > > >
>          > > > > > > >> > > > # Brodcom 2x1G NIC
>          > > > > > > >> > > > #pci=['05:00.0', '05:00.1']
>          > > > > > > >> > > > ################### PCI PASSTHROUGH
>          ###################
>          > > > > > > >> > > >
>          > > > > > > >> > > > # HVM Disks
>          > > > > > > >> > > > # Hard disk only
>          > > > > > > >> > > > # Boot from HDD first ('c')
>          > > > > > > >> > > > boot="c"
>          > > > > > > >> > > > disk=['phy:/dev/ubuntu-vg/ubuntu-hvm-0,hda,w']
>          > > > > > > >> > > >
>          > > > > > > >> > > > # Hard disk with ISO
>          > > > > > > >> > > > # Boot from ISO first ('d')
>          > > > > > > >> > > > #boot="d"
>          > > > > > > >> > > > #disk=['phy:/dev/ubuntu-vg/ubuntu-hvm-0,hda,w',
>          > > > > > > >> > > >
>          'file:/root/ubuntu-12.04.3-server-amd64.iso,hdc:cdrom,r']
>          > > > > > > >> > > >
>          > > > > > > >> > > > # ACPI Enable
>          > > > > > > >> > > > acpi=1
>          > > > > > > >> > > > # HVM Event Modes
>          > > > > > > >> > > > on_poweroff='destroy'
>          > > > > > > >> > > > on_reboot='restart'
>          > > > > > > >> > > > on_crash='restart'
>          > > > > > > >> > > >
>          > > > > > > >> > > > # Serial Console Configuration (Xen Console)
>          > > > > > > >> > > > sdl=0
>          > > > > > > >> > > > serial='pty'
>          > > > > > > >> > > >
>          > > > > > > >> > > > # VNC Configuration
>          > > > > > > >> > > > # Only reacable from localhost
>          > > > > > > >> > > > vnc=1
>          > > > > > > >> > > > vnclisten="0.0.0.0"
>          > > > > > > >> > > > vncpasswd=""
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > > Copied for xen-users list
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > >
>          > > > > > > >> > > > It appears that it cannot obtain the RAM
>          mapping for this
>          > > > PCI
>          > > > > > > >> device.
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          > > > > > > >> > > > I rebooted the Host.  I ran assigned pci
>          devices to
>          > > > pciback. The
>          > > > > > > >> output
>          > > > > > > >> > > > looks like:
>          > > > > > > >> > > > root@fiat:~# ./dev_mgmt.sh
>          > > > > > > >> > > > Loading Kernel Module 'xen-pciback'
>          > > > > > > >> > > > Calling function pciback_dev for:
>          > > > > > > >> > > > PCI DEVICE 0000:03:00.0
>          > > > > > > >> > > > Unbinding 0000:03:00.0 from igb
>          > > > > > > >> > > > Binding 0000:03:00.0 to pciback
>          > > > > > > >> > > >
>          > > > > > > >> > > > PCI DEVICE 0000:03:00.1
>          > > > > > > >> > > > Unbinding 0000:03:00.1 from igb
>          > > > > > > >> > > > Binding 0000:03:00.1 to pciback
>          > > > > > > >> > > >
>          > > > > > > >> > > > PCI DEVICE 0000:04:00.0
>          > > > > > > >> > > > Unbinding 0000:04:00.0 from igb
>          > > > > > > >> > > > Binding 0000:04:00.0 to pciback
>          > > > > > > >> > > >
>          > > > > > > >> > > > PCI DEVICE 0000:04:00.1
>          > > > > > > >> > > > Unbinding 0000:04:00.1 from igb
>          > > > > > > >> > > > Binding 0000:04:00.1 to pciback
>          > > > > > > >> > > >
>          > > > > > > >> > > > PCI DEVICE 0000:05:00.0
>          > > > > > > >> > > > Unbinding 0000:05:00.0 from bnx2
>          > > > > > > >> > > > Binding 0000:05:00.0 to pciback
>          > > > > > > >> > > >
>          > > > > > > >> > > > PCI DEVICE 0000:05:00.1
>          > > > > > > >> > > > Unbinding 0000:05:00.1 from bnx2
>          > > > > > > >> > > > Binding 0000:05:00.1 to pciback
>          > > > > > > >> > > >
>          > > > > > > >> > > > Listing PCI Devices Available to Xen
>          > > > > > > >> > > > 0000:03:00.0
>          > > > > > > >> > > > 0000:03:00.1
>          > > > > > > >> > > > 0000:04:00.0
>          > > > > > > >> > > > 0000:04:00.1
>          > > > > > > >> > > > 0000:05:00.0
>          > > > > > > >> > > > 0000:05:00.1
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > > root@fiat:~# xl -vvv create
>          /etc/xen/ubuntu-hvm-0.cfg
>          > > > > > > >> > > > Parsing config from /etc/xen/ubuntu-hvm-0.cfg
>          > > > > > > >> > > > WARNING: ignoring device_model directive.
>          > > > > > > >> > > > WARNING: Use "device_model_override" instead if
>          you really
>          > > > want
>          > > > > > a
>          > > > > > > >> > > > non-default device_model
>          > > > > > > >> > > > libxl: debug:
>          libxl_create.c:1230:do_domain_create: ao
>          > > > > > 0x210c360:
>          > > > > > > >> create:
>          > > > > > > >> > > > how=(nil) callback=(nil) poller=0x210c3c0
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_device.c:257:libxl__device_disk_set_backend:
>          > > > > > > >> Disk
>          > > > > > > >> > > > vdev=hda spec.backend=unknown
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_device.c:296:libxl__device_disk_set_backend:
>          > > > > > > >> Disk
>          > > > > > > >> > > > vdev=hda, using backend phy
>          > > > > > > >> > > > libxl: debug:
>          libxl_create.c:675:initiate_domain_create:
>          > > > running
>          > > > > > > >> > > bootloader
>          > > > > > > >> > > > libxl: debug:
>          libxl_bootloader.c:321:libxl__bootloader_run:
>          > > > not
>          > > > > > a PV
>          > > > > > > >> > > > domain, skipping bootloader
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:608:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210c728: deregister unregistered
>          > > > > > > >> > > > libxl: debug:
>          libxl_numa.c:475:libxl__get_numa_candidate:
>          > > > New
>          > > > > > best
>          > > > > > > >> NUMA
>          > > > > > > >> > > > placement candidate found: nr_nodes=1,
>          nr_cpus=4,
>          > > > nr_vcpus=3,
>          > > > > > > >> > > > free_memkb=2980
>          > > > > > > >> > > > libxl: detail:
>          libxl_dom.c:195:numa_place_domain: NUMA
>          > > > placement
>          > > > > > > >> > > candidate
>          > > > > > > >> > > > with 1 nodes, 4 cpus and 2980 KB free selected
>          > > > > > > >> > > > xc: detail: elf_parse_binary: phdr:
>          paddr=0x100000
>          > > > memsz=0xa69a4
>          > > > > > > >> > > > xc: detail: elf_parse_binary: memory: 0x100000
>          -> 0x1a69a4
>          > > > > > > >> > > > xc: info: VIRTUAL MEMORY ARRANGEMENT:
>          > > > > > > >> > > >   Loader:
>           0000000000100000->00000000001a69a4
>          > > > > > > >> > > >   Modules:
>          0000000000000000->0000000000000000
>          > > > > > > >> > > >   TOTAL:
>          0000000000000000->000000003f800000
>          > > > > > > >> > > >   ENTRY ADDRESS: 0000000000100608
>          > > > > > > >> > > > xc: info: PHYSICAL MEMORY ALLOCATION:
>          > > > > > > >> > > >   4KB PAGES: 0x0000000000000200
>          > > > > > > >> > > >   2MB PAGES: 0x00000000000001fb
>          > > > > > > >> > > >   1GB PAGES: 0x0000000000000000
>          > > > > > > >> > > > xc: detail: elf_load_binary: phdr 0 at
>          0x7f022c779000 ->
>          > > > > > > >> 0x7f022c81682d
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_device.c:257:libxl__device_disk_set_backend:
>          > > > > > > >> Disk
>          > > > > > > >> > > > vdev=hda spec.backend=phy
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:559:libxl__ev_xswatch_register:
>          > > > > > watch
>          > > > > > > >> > > > w=0x2112f48
>          wpath=/local/domain/0/backend/vbd/2/768/state
>          > > > > > token=3/0:
>          > > > > > > >> > > > register slotnum=3
>          > > > > > > >> > > > libxl: debug:
>          libxl_create.c:1243:do_domain_create: ao
>          > > > > > 0x210c360:
>          > > > > > > >> > > > inprogress: poller=0x210c3c0, flags=i
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:503:watchfd_callback: watch
>          > > > > > w=0x2112f48
>          > > > > > > >> > > > wpath=/local/domain/0/backend/vbd/2/768/state
>          token=3/0:
>          > > > event
>          > > > > > > >> > > > epath=/local/domain/0/backend/vbd/2/768/state
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:647:devstate_watch_callback:
>          > > > backend
>          > > > > > > >> > > > /local/domain/0/backend/vbd/2/768/state wanted
>          state 2 still
>          > > > > > waiting
>          > > > > > > >> > > state 1
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:503:watchfd_callback: watch
>          > > > > > w=0x2112f48
>          > > > > > > >> > > > wpath=/local/domain/0/backend/vbd/2/768/state
>          token=3/0:
>          > > > event
>          > > > > > > >> > > > epath=/local/domain/0/backend/vbd/2/768/state
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:643:devstate_watch_callback:
>          > > > backend
>          > > > > > > >> > > > /local/domain/0/backend/vbd/2/768/state wanted
>          state 2 ok
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:596:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x2112f48
>          wpath=/local/domain/0/backend/vbd/2/768/state
>          > > > > > token=3/0:
>          > > > > > > >> > > > deregister slotnum=3
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:608:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x2112f48: deregister unregistered
>          > > > > > > >> > > > libxl: debug:
>          libxl_device.c:959:device_hotplug: calling
>          > > > hotplug
>          > > > > > > >> script:
>          > > > > > > >> > > > /etc/xen/scripts/block add
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1206:libxl__spawn_local_dm:
>          > > > Spawning
>          > > > > > > >> > > device-model
>          > > > > > > >> > > > /usr/bin/qemu-system-i386 with arguments:
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> > > > /usr/bin/qemu-system-i386
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > -xen-domid
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   2
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -chardev
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> > > >
>          > > >
>          socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-2,server,nowait
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -mon
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> > > > chardev=libxl-cmd,mode=control
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -name
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > ubuntu-hvm-0
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -vnc
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > [15]0.0.0.0:0
>          > > > > > > >> ,to=99
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -global
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> isa-fdc.driveA=
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -serial
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   pty
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -vga
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > cirrus
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -global
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> vga.vram_size_mb=8
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -boot
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > order=c
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -smp
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > 2,maxcpus=2
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -device
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> > > >
>          rtl8139,id=nic0,netdev=net0,mac=00:16:3e:23:44:2c
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -netdev
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> > > >
>          type=tap,id=net0,ifname=vif2.0-emu,script=no,downscript=no
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -M
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   xenfv
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   -m
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:   1016
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > -drive
>          > > > > > > >> > > > libxl: debug:
>          libxl_dm.c:1208:libxl__spawn_local_dm:
>          > > > > > > >> > > >
>          > > > > > > >> > >
>          > > > > > > >>
>          > > > > >
>          > > >
>          
> file=/dev/ubuntu-vg/ubuntu-hvm-0,if=ide,index=0,media=disk,format=raw,cache=writeback
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:559:libxl__ev_xswatch_register:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210c960
>          wpath=/local/domain/0/device-model/2/state
>          > > > > > token=3/1:
>          > > > > > > >> > > register
>          > > > > > > >> > > > slotnum=3
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:503:watchfd_callback: watch
>          > > > > > w=0x210c960
>          > > > > > > >> > > > wpath=/local/domain/0/device-model/2/state
>          token=3/1: event
>          > > > > > > >> > > > epath=/local/domain/0/device-model/2/state
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:503:watchfd_callback: watch
>          > > > > > w=0x210c960
>          > > > > > > >> > > > wpath=/local/domain/0/device-model/2/state
>          token=3/1: event
>          > > > > > > >> > > > epath=/local/domain/0/device-model/2/state
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:596:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210c960
>          wpath=/local/domain/0/device-model/2/state
>          > > > > > token=3/1:
>          > > > > > > >> > > > deregister slotnum=3
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:608:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210c960: deregister unregistered
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:707:libxl__qmp_initialize:
>          > > > connected
>          > > > > > to
>          > > > > > > >> > > > /var/run/xen/qmp-libxl-2
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > > > type: qmp
>          > > > > > > >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare:
>          next qmp
>          > > > > > command: '{
>          > > > > > > >> > > >     "execute": "qmp_capabilities",
>          > > > > > > >> > > >     "id": 1
>          > > > > > > >> > > > }
>          > > > > > > >> > > > '
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > type:
>          > > > > > > >> return
>          > > > > > > >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare:
>          next qmp
>          > > > > > command: '{
>          > > > > > > >> > > >     "execute": "query-chardev",
>          > > > > > > >> > > >     "id": 2
>          > > > > > > >> > > > }
>          > > > > > > >> > > > '
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > type:
>          > > > > > > >> return
>          > > > > > > >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare:
>          next qmp
>          > > > > > command: '{
>          > > > > > > >> > > >     "execute": "change",
>          > > > > > > >> > > >     "id": 3,
>          > > > > > > >> > > >     "arguments": {
>          > > > > > > >> > > >         "device": "vnc",
>          > > > > > > >> > > >         "target": "password",
>          > > > > > > >> > > >         "arg": ""
>          > > > > > > >> > > >     }
>          > > > > > > >> > > > }
>          > > > > > > >> > > > '
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > type:
>          > > > > > > >> return
>          > > > > > > >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare:
>          next qmp
>          > > > > > command: '{
>          > > > > > > >> > > >     "execute": "query-vnc",
>          > > > > > > >> > > >     "id": 4
>          > > > > > > >> > > > }
>          > > > > > > >> > > > '
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > type:
>          > > > > > > >> return
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:559:libxl__ev_xswatch_register:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210e8a8
>          wpath=/local/domain/0/backend/vif/2/0/state
>          > > > > > token=3/2:
>          > > > > > > >> > > register
>          > > > > > > >> > > > slotnum=3
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:503:watchfd_callback: watch
>          > > > > > w=0x210e8a8
>          > > > > > > >> > > > wpath=/local/domain/0/backend/vif/2/0/state
>          token=3/2: event
>          > > > > > > >> > > > epath=/local/domain/0/backend/vif/2/0/state
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:647:devstate_watch_callback:
>          > > > backend
>          > > > > > > >> > > > /local/domain/0/backend/vif/2/0/state wanted
>          state 2 still
>          > > > > > waiting
>          > > > > > > >> state
>          > > > > > > >> > > 1
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:503:watchfd_callback: watch
>          > > > > > w=0x210e8a8
>          > > > > > > >> > > > wpath=/local/domain/0/backend/vif/2/0/state
>          token=3/2: event
>          > > > > > > >> > > > epath=/local/domain/0/backend/vif/2/0/state
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:643:devstate_watch_callback:
>          > > > backend
>          > > > > > > >> > > > /local/domain/0/backend/vif/2/0/state wanted
>          state 2 ok
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:596:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210e8a8
>          wpath=/local/domain/0/backend/vif/2/0/state
>          > > > > > token=3/2:
>          > > > > > > >> > > > deregister slotnum=3
>          > > > > > > >> > > > libxl: debug:
>          > > > libxl_event.c:608:libxl__ev_xswatch_deregister:
>          > > > > > watch
>          > > > > > > >> > > > w=0x210e8a8: deregister unregistered
>          > > > > > > >> > > > libxl: debug:
>          libxl_device.c:959:device_hotplug: calling
>          > > > hotplug
>          > > > > > > >> script:
>          > > > > > > >> > > > /etc/xen/scripts/vif-bridge online
>          > > > > > > >> > > > libxl: debug:
>          libxl_device.c:959:device_hotplug: calling
>          > > > hotplug
>          > > > > > > >> script:
>          > > > > > > >> > > > /etc/xen/scripts/vif-bridge add
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:707:libxl__qmp_initialize:
>          > > > connected
>          > > > > > to
>          > > > > > > >> > > > /var/run/xen/qmp-libxl-2
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > > > type: qmp
>          > > > > > > >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare:
>          next qmp
>          > > > > > command: '{
>          > > > > > > >> > > >     "execute": "qmp_capabilities",
>          > > > > > > >> > > >     "id": 1
>          > > > > > > >> > > > }
>          > > > > > > >> > > > '
>          > > > > > > >> > > > libxl: debug:
>          libxl_qmp.c:299:qmp_handle_response: message
>          > > > type:
>          > > > > > > >> return
>          > > > > > > >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare:
>          next qmp
>          > > > > > command: '{
>          > > > > > > >> > > >     "execute": "device_add",
>          > > > > > > >> > > >     "id": 2,
>          > > > > > > >> > > >     "arguments": {
>          > > > > > > >> > > >         "driver": "xen-pci-passthrough",
>          > > > > > > >> > > >         "id": "pci-pt-03_00.0",
>          > > > > > > >> > > >         "hostaddr": "0000:03:00.0"
>          > > > > > > >> > > >     }
>          > > > > > > >> > > > }
>          > > > > > > >> > > > '
>          > > > > > > >> > > > libxl: error: libxl_qmp.c:454:qmp_next: Socket
>          read error:
>          > > > > > > >> Connection
>          > > > > > > >> > > reset
>          > > > > > > >> > > > by peer
>          > > > > > > >> > > > libxl: error:
>          libxl_qmp.c:702:libxl__qmp_initialize:
>          > > > Connection
>          > > > > > > >> error:
>          > > > > > > >> > > > Connection refused
>          > > > > > > >> > > > libxl: error:
>          libxl_qmp.c:702:libxl__qmp_initialize:
>          > > > Connection
>          > > > > > > >> error:
>          > > > > > > >> > > > Connection refused
>          > > > > > > >> > > > libxl: error:
>          libxl_qmp.c:702:libxl__qmp_initialize:
>          > > > Connection
>          > > > > > > >> error:
>          > > > > > > >> > > > Connection refused
>          > > > > > > >> > > > libxl: debug:
>          libxl_pci.c:81:libxl__create_pci_backend:
>          > > > > > Creating pci
>          > > > > > > >> > > backend
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:1737:libxl__ao_progress_report:
>          > > > ao
>          > > > > > > >> 0x210c360:
>          > > > > > > >> > > > progress report: ignored
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:1569:libxl__ao_complete: ao
>          > > > > > 0x210c360:
>          > > > > > > >> > > > complete, rc=0
>          > > > > > > >> > > > libxl: debug:
>          libxl_event.c:1541:libxl__ao__destroy: ao
>          > > > > > 0x210c360:
>          > > > > > > >> > > destroy
>          > > > > > > >> > > > Daemon running with PID 3214
>          > > > > > > >> > > > xc: debug: hypercall buffer: total
>          allocations:793 total
>          > > > > > > >> releases:793
>          > > > > > > >> > > > xc: debug: hypercall buffer: current
>          allocations:0 maximum
>          > > > > > > >> allocations:4
>          > > > > > > >> > > > xc: debug: hypercall buffer: cache current
>          size:4
>          > > > > > > >> > > > xc: debug: hypercall buffer: cache hits:785
>          misses:4
>          > > > toobig:4
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > > root@fiat:/var/log/xen# cat
>          qemu-dm-ubuntu-hvm-0.log
>          > > > > > > >> > > > char device redirected to /dev/pts/5 (label
>          serial0)
>          > > > > > > >> > > > qemu: hardware error: xen: failed to populate
>          ram at
>          > > > 40030000
>          > > > > > > >> > > > CPU #0:
>          > > > > > > >> > > > EAX=00000000 EBX=00000000 ECX=00000000
>          EDX=00000633
>          > > > > > > >> > > > ESI=00000000 EDI=00000000 EBP=00000000
>          ESP=00000000
>          > > > > > > >> > > > EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0
>          A20=1 SMM=0
>          > > > HLT=1
>          > > > > > > >> > > > ES =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > CS =f000 ffff0000 0000ffff 00009b00
>          > > > > > > >> > > > SS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > DS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > FS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > GS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > LDT=0000 00000000 0000ffff 00008200
>          > > > > > > >> > > > TR =0000 00000000 0000ffff 00008b00
>          > > > > > > >> > > > GDT=     00000000 0000ffff
>          > > > > > > >> > > > IDT=     00000000 0000ffff
>          > > > > > > >> > > > CR0=60000010 CR2=00000000 CR3=00000000
>          CR4=00000000
>          > > > > > > >> > > > DR0=00000000 DR1=00000000 DR2=00000000
>          DR3=00000000
>          > > > > > > >> > > > DR6=ffff0ff0 DR7=00000400
>          > > > > > > >> > > > EFER=0000000000000000
>          > > > > > > >> > > > FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
>          > > > > > > >> > > > FPR0=0000000000000000 0000
>          FPR1=0000000000000000 0000
>          > > > > > > >> > > > FPR2=0000000000000000 0000
>          FPR3=0000000000000000 0000
>          > > > > > > >> > > > FPR4=0000000000000000 0000
>          FPR5=0000000000000000 0000
>          > > > > > > >> > > > FPR6=0000000000000000 0000
>          FPR7=0000000000000000 0000
>          > > > > > > >> > > > XMM00=00000000000000000000000000000000
>          > > > > > > >> > > > XMM01=00000000000000000000000000000000
>          > > > > > > >> > > > XMM02=00000000000000000000000000000000
>          > > > > > > >> > > > XMM03=00000000000000000000000000000000
>          > > > > > > >> > > > XMM04=00000000000000000000000000000000
>          > > > > > > >> > > > XMM05=00000000000000000000000000000000
>          > > > > > > >> > > > XMM06=00000000000000000000000000000000
>          > > > > > > >> > > > XMM07=00000000000000000000000000000000
>          > > > > > > >> > > > CPU #1:
>          > > > > > > >> > > > EAX=00000000 EBX=00000000 ECX=00000000
>          EDX=00000633
>          > > > > > > >> > > > ESI=00000000 EDI=00000000 EBP=00000000
>          ESP=00000000
>          > > > > > > >> > > > EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0
>          A20=1 SMM=0
>          > > > HLT=1
>          > > > > > > >> > > > ES =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > CS =f000 ffff0000 0000ffff 00009b00
>          > > > > > > >> > > > SS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > DS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > FS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > GS =0000 00000000 0000ffff 00009300
>          > > > > > > >> > > > LDT=0000 00000000 0000ffff 00008200
>          > > > > > > >> > > > TR =0000 00000000 0000ffff 00008b00
>          > > > > > > >> > > > GDT=     00000000 0000ffff
>          > > > > > > >> > > > IDT=     00000000 0000ffff
>          > > > > > > >> > > > CR0=60000010 CR2=00000000 CR3=00000000
>          CR4=00000000
>          > > > > > > >> > > > DR0=00000000 DR1=00000000 DR2=00000000
>          DR3=00000000
>          > > > > > > >> > > > DR6=ffff0ff0 DR7=00000400
>          > > > > > > >> > > > EFER=0000000000000000
>          > > > > > > >> > > > FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
>          > > > > > > >> > > > FPR0=0000000000000000 0000
>          FPR1=0000000000000000 0000
>          > > > > > > >> > > > FPR2=0000000000000000 0000
>          FPR3=0000000000000000 0000
>          > > > > > > >> > > > FPR4=0000000000000000 0000
>          FPR5=0000000000000000 0000
>          > > > > > > >> > > > FPR6=0000000000000000 0000
>          FPR7=0000000000000000 0000
>          > > > > > > >> > > > XMM00=00000000000000000000000000000000
>          > > > > > > >> > > > XMM01=00000000000000000000000000000000
>          > > > > > > >> > > > XMM02=00000000000000000000000000000000
>          > > > > > > >> > > > XMM03=00000000000000000000000000000000
>          > > > > > > >> > > > XMM04=00000000000000000000000000000000
>          > > > > > > >> > > > XMM05=00000000000000000000000000000000
>          > > > > > > >> > > > XMM06=00000000000000000000000000000000
>          > > > > > > >> > > > XMM07=00000000000000000000000000000000
>          > > > > > > >> > > >
>          > > > > > > >> > > >
>          ###########################################################
>          > > > > > > >> > > > /etc/default/grub
>          > > > > > > >> > > > GRUB_DEFAULT="Xen 4.3-amd64"
>          > > > > > > >> > > > GRUB_HIDDEN_TIMEOUT=0
>          > > > > > > >> > > > GRUB_HIDDEN_TIMEOUT_QUIET=true
>          > > > > > > >> > > > GRUB_TIMEOUT=10
>          > > > > > > >> > > > GRUB_DISTRIBUTOR=`lsb_release -i -s 2>
>          /dev/null || echo
>          > > > Debian`
>          > > > > > > >> > > > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
>          > > > > > > >> > > > GRUB_CMDLINE_LINUX=""
>          > > > > > > >> > > > # biosdevname=0
>          > > > > > > >> > > > GRUB_CMDLINE_XEN="dom0_mem=1024M
>          dom0_max_vcpus=1"
>          > > > > > > >> > >
>          > > > > > > >> > > > _______________________________________________
>          > > > > > > >> > > > Xen-devel mailing list
>          > > > > > > >> > > > [16]Xen-devel@xxxxxxxxxxxxx
>          > > > > > > >> > > > [17]http://lists.xen.org/xen-devel
>          > > > > > > >> > >
>          > > > > > > >> > >
>          > > > > > > >>
>          > > > > > > >
>          > > > > > > >
>          > > > > >
>          > > >
>          >
> 
>        >
> 
> References
> 
>    Visible links
>    1. mailto:mikeneiderhauser@xxxxxxxxx
>    2. mailto:konrad.wilk@xxxxxxxxxx
>    3. mailto:mikeneiderhauser@xxxxxxxxx
>    4. http://wiki.xenproject.org/wiki/Xen_4.4_RC3_test_instructions
>    5. http://wiki.xen.org/wiki/Compiling_Xen_From_Source
>    6. http://xenbits.xen.org/xen.git
>    7. mailto:konrad.wilk@xxxxxxxxxx
>    8. mailto:konrad.wilk@xxxxxxxxxx
>    9. mailto:konrad.wilk@xxxxxxxxxx
>   10. mailto:mikeneiderhauser@xxxxxxxxx
>   11. mailto:konrad.wilk@xxxxxxxxxx
>   12. mailto:konrad.wilk@xxxxxxxxxx
>   13. 
> http://lists.xenproject.org/archives/html/xen-users/2014-02/msg00036.html
>   14. 
> http://markmail.org/message/3zuiojywempoorxj#query:+page:1+mid:gul34vbe4uyog2d4+state:results
>   15. http://0.0.0.0:0/
>   16. mailto:Xen-devel@xxxxxxxxxxxxx
>   17. http://lists.xen.org/xen-devel

> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxx
> http://lists.xen.org/xen-devel


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