From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Neiderhauser Subject: Re: Xen 4.3 PCI passthrough possible bug Date: Fri, 7 Feb 2014 15:45:19 -0500 Message-ID: References: <20140207152547.GB3605@phenom.dumpdata.com> <20140207183056.GA10265@phenom.dumpdata.com> <20140207203934.GA13333@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7898976862245331660==" Return-path: In-Reply-To: <20140207203934.GA13333@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org --===============7898976862245331660== Content-Type: multipart/alternative; boundary=001a11339e2ed1228504f1d713e7 --001a11339e2ed1228504f1d713e7 Content-Type: text/plain; charset=ISO-8859-1 Ok. I started ran the initscripts and now xl works. However, I still see the same behavior as before: 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 < konrad.wilk@oracle.com> 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 < > > mikeneiderhauser@gmail.com> 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 < > > > konrad.wilk@oracle.com> 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 < > > >> > konrad.wilk@oracle.com> 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 - > > >> > > > > > >> > > > > >> > 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 > > >> > > > > > >> > > > > >> > 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: > 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 > > >> > > > Xen-devel@lists.xen.org > > >> > > > http://lists.xen.org/xen-devel > > >> > > > > >> > > > > >> > > > > > > > --001a11339e2ed1228504f1d713e7 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Ok. I started ran the initscripts and now xl works.
However, I still see the same behavior as before:
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: Conn= ection refused
libxl: error: libxl_qmp.c:691:libxl__qmp_initialize: Connection error:= Connection refused
libxl: error: libxl_qmp.c:691:libxl__qmp_init= ialize: Connection error: Connection refused
root@fiat:~# xl list=
Name =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 = =A0 =A0 =A0 =A0ID =A0 Mem VCPUs = State Time(s)
Domain-0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 = =A0 =A0 =A0 0 =A01024 =A0 =A0 1 =A0 =A0 r----- =A0 =A0 =A015.2
ubuntu-hvm-0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 = =A0 =A0 1 =A01025 =A0 =A0 1 =A0 =A0 ------ =A0 =A0 =A0 0.0
=
(XEN) =A0Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000= -> 0x23f3000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) =A0Dom0 alloc.: =A0 0000000134000000->0000000138000000 (23369= 0 pages to be allocated)
(XEN) =A0Init. ramdisk: 000000013d0da000= ->000000013ffffe00
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) =A0Loaded kernel: ffffffff81000000->ffffffff823f3000
(XEN) =A0Init. ramdisk: ffffffff823f3000->ffffffff85318e00
(XEN) =A0Phys-Mach map: ffffffff85319000->ffffffff85519000
(= XEN) =A0Start info: =A0 =A0ffffffff85519000->ffffffff855194b4
= (XEN) =A0Page tables: =A0 ffffffff8551a000->ffffffff85549000
(XEN) =A0Boot stack: =A0 =A0ffffffff85549000->ffffffff8554a000
(XEN) =A0TOTAL: =A0 =A0 =A0 =A0 ffffffff80000000->ffffffff85800000=
(XEN) =A0ENTRY ADDRESS: ffffffff81d261e0
(XEN) Dom0 ha= s maximum 1 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff81= b2f000
(XEN) elf_load_binary: phdr 1 at 0xffffffff81c00000 -> = 0xffffffff81d0f0f0
(XEN) elf_load_binary: phdr 2 at 0xffffffff81d= 10000 -> 0xffffffff81d252c0
(XEN) elf_load_binary: phdr 3 at 0xffffffff81d26000 -> 0xffffffff81= e6d000
(XEN) Scrubbing Free RAM: .............................don= e.
(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 de= vice 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 devi= ce 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 devi= ce 0000:06:03.0
(XEN) page_alloc.c:1460:d0 Over-allocation for do= main 1: 262401 > 262400
(XEN) memory.c:158:d0 Could not allocate order=3D0 extent: id=3D1 memf= lags=3D0 (200 of 1024)
(d1) HVM Loader
(d1) Detected Xe= n 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 <konrad.wilk@oracle.com> 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<= br> > getting the error:
>
> root@fiat:~/git/xen# xl list
> xc: error: Could not obtain handle on privileged command interface (2 = =3D 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 t= he same
> (as far as I can tell). =A0Running 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 d= istro 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 <
> mikeneiderhauser@gmail.c= om> wrote:
>
> > Much. Do I need to install from src or is there a package I can i= nstall.
> >
> > Regards
> >
> >
> > On Fri, Feb 7, 2014 at 1:30 PM, Konrad Rzeszutek Wilk <
> > konrad.wilk@oracle.com<= /a>> wrote:
> >
> >> On Fri, Feb 07, 2014 at 10:53:22AM -0500, Mike Neiderhauser w= rote:
> >> > I did not. =A0I do not have the toolchain installed. =A0= I may have time
> >> later
> >> > today to try the patch. =A0Are there any specific instru= ctions on how to
> >> > patch the src, compile and install?
> >>
> >> There actually should be a new version of Xen 4.4-rcX which w= ill have the
> >> fix. That might be easier for you?
> >> >
> >> > Regards
> >> >
> >> >
> >> > On Fri, Feb 7, 2014 at 10:25 AM, Konrad Rzeszutek Wilk &= lt;
> >> > konrad.wilk@or= acle.com> wrote:
> >> >
> >> > > On Thu, Feb 06, 2014 at 09:39:37AM -0500, Mike Neid= erhauser wrote:
> >> > > > Hi all,
> >> > > >
> >> > > > I am attempting to do a pci passthrough of an = Intel ET card (4x1G
> >> NIC)
> >> > > to a
> >> > > > HVM. =A0I 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 -
> >> > > >
> >> > >
> >> http://lists.xenproject.org/arch= ives/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 se= rial0)
> >> > > > qemu: hardware error: xen: failed to populate = ram at 40030000
> >> > > > ....
> >> > > >
> >> > > > I believe it may be similar to this thread
> >> > > >
> >> > >
> >> http://markm= ail.org/message/3zuiojywempoorxj#query:+page:1+mid:gul34vbe4uyog2d4+state:r= esults
> >> > > >
> >> > > >
> >> > > > Additional info that may be helpful is below.<= br> > >> > >
> >> > > 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=3D"ubuntu-hvm-0"
> >> > > > # HVM Build settings (+ hardware)
> >> > > > #kernel =3D "/usr/lib/xen-4.3/boot/hvmloa= der"
> >> > > > builder=3D'hvm'
> >> > > > device_model=3D'qemu-dm'
> >> > > > memory=3D1024
> >> > > > vcpus=3D2
> >> > > >
> >> > > > # Virtual Interface
> >> > > > # Network bridge to USB NIC
> >> > > > vif=3D['bridge=3Dxenbr0']
> >> > > >
> >> > > > ################### PCI PASSTHROUGH ##########= #########
> >> > > > # PCI Permissive mode toggle
> >> > > > #pci_permissive=3D1
> >> > > >
> >> > > > # All PCI Devices
> >> > > > #pci=3D['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=3D['03:00.0','03:00.1'] > >> > > >
> >> > > > # Last two ports on Intel 4x1G NIC
> >> > > > #pci=3D['04:00.0', '04:00.1']<= br> > >> > > >
> >> > > > # All ports on Intel 4x1G NIC
> >> > > > pci=3D['03:00.0', '03:00.1', &= #39;04:00.0', '04:00.1']
> >> > > >
> >> > > > # Brodcom 2x1G NIC
> >> > > > #pci=3D['05:00.0', '05:00.1']<= br> > >> > > > ################### PCI PASSTHROUGH ##########= #########
> >> > > >
> >> > > > # HVM Disks
> >> > > > # Hard disk only
> >> > > > # Boot from HDD first ('c')
> >> > > > boot=3D"c"
> >> > > > disk=3D['phy:/dev/ubuntu-vg/ubuntu-hvm-0,h= da,w']
> >> > > >
> >> > > > # Hard disk with ISO
> >> > > > # Boot from ISO first ('d')
> >> > > > #boot=3D"d"
> >> > > > #disk=3D['phy:/dev/ubuntu-vg/ubuntu-hvm-0,= hda,w',
> >> > > > 'file:/root/ubuntu-12.04.3-server-amd64.is= o,hdc:cdrom,r']
> >> > > >
> >> > > > # ACPI Enable
> >> > > > acpi=3D1
> >> > > > # HVM Event Modes
> >> > > > on_poweroff=3D'destroy'
> >> > > > on_reboot=3D'restart'
> >> > > > on_crash=3D'restart'
> >> > > >
> >> > > > # Serial Console Configuration (Xen Console) > >> > > > sdl=3D0
> >> > > > serial=3D'pty'
> >> > > >
> >> > > > # VNC Configuration
> >> > > > # Only reacable from localhost
> >> > > > vnc=3D1
> >> > > > vnclisten=3D"0.0.0.0"
> >> > > > vncpasswd=3D""
> >> > > >
> >> > > > ##############################################= #############
> >> > > > Copied for xen-users list
> >> > > > ##############################################= #############
> >> > > >
> >> > > > It appears that it cannot obtain the RAM mappi= ng for this PCI
> >> device.
> >> > > >
> >> > > >
> >> > > > I rebooted the Host. =A0I ran assigned pci dev= ices 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-hv= m-0.cfg
> >> > > > Parsing config from /etc/xen/ubuntu-hvm-0.cfg<= br> > >> > > > 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_cr= eate: ao 0x210c360:
> >> create:
> >> > > > how=3D(nil) callback=3D(nil) poller=3D0x210c3c= 0
> >> > > > libxl: debug: libxl_device.c:257:libxl__device= _disk_set_backend:
> >> Disk
> >> > > > vdev=3Dhda spec.backend=3Dunknown
> >> > > > libxl: debug: libxl_device.c:296:libxl__device= _disk_set_backend:
> >> Disk
> >> > > > vdev=3Dhda, using backend phy
> >> > > > libxl: debug: libxl_create.c:675:initiate_doma= in_create: running
> >> > > bootloader
> >> > > > libxl: debug: libxl_bootloader.c:321:libxl__bo= otloader_run: not a PV
> >> > > > domain, skipping bootloader
> >> > > > libxl: debug: libxl_event.c:608:libxl__ev_xswa= tch_deregister: watch
> >> > > > w=3D0x210c728: deregister unregistered
> >> > > > libxl: debug: libxl_numa.c:475:libxl__get_numa= _candidate: New best
> >> NUMA
> >> > > > placement candidate found: nr_nodes=3D1, nr_cp= us=3D4, nr_vcpus=3D3,
> >> > > > free_memkb=3D2980
> >> > > > libxl: detail: libxl_dom.c:195:numa_place_doma= in: NUMA placement
> >> > > candidate
> >> > > > with 1 nodes, 4 cpus and 2980 KB free selected=
> >> > > > xc: detail: elf_parse_binary: phdr: paddr=3D0x= 100000 memsz=3D0xa69a4
> >> > > > xc: detail: elf_parse_binary: memory: 0x100000= -> 0x1a69a4
> >> > > > xc: info: VIRTUAL MEMORY ARRANGEMENT:
> >> > > > =A0 Loader: =A0 =A0 =A0 =A00000000000100000-&g= t;00000000001a69a4
> >> > > > =A0 Modules: =A0 =A0 =A0 0000000000000000->= 0000000000000000
> >> > > > =A0 TOTAL: =A0 =A0 =A0 =A0 0000000000000000-&g= t;000000003f800000
> >> > > > =A0 ENTRY ADDRESS: 0000000000100608
> >> > > > xc: info: PHYSICAL MEMORY ALLOCATION:
> >> > > > =A0 4KB PAGES: 0x0000000000000200
> >> > > > =A0 2MB PAGES: 0x00000000000001fb
> >> > > > =A0 1GB PAGES: 0x0000000000000000
> >> > > > xc: detail: elf_load_binary: phdr 0 at 0x7f022= c779000 ->
> >> 0x7f022c81682d
> >> > > > libxl: debug: libxl_device.c:257:libxl__device= _disk_set_backend:
> >> Disk
> >> > > > vdev=3Dhda spec.backend=3Dphy
> >> > > > libxl: debug: libxl_event.c:559:libxl__ev_xswa= tch_register: watch
> >> > > > w=3D0x2112f48 wpath=3D/local/domain/0/backend/= vbd/2/768/state token=3D3/0:
> >> > > > register slotnum=3D3
> >> > > > libxl: debug: libxl_create.c:1243:do_domain_cr= eate: ao 0x210c360:
> >> > > > inprogress: poller=3D0x210c3c0, flags=3Di
> >> > > > libxl: debug: libxl_event.c:503:watchfd_callba= ck: watch w=3D0x2112f48
> >> > > > wpath=3D/local/domain/0/backend/vbd/2/768/stat= e token=3D3/0: event
> >> > > > epath=3D/local/domain/0/backend/vbd/2/768/stat= e
> >> > > > 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_callba= ck: watch w=3D0x2112f48
> >> > > > wpath=3D/local/domain/0/backend/vbd/2/768/stat= e token=3D3/0: event
> >> > > > epath=3D/local/domain/0/backend/vbd/2/768/stat= e
> >> > > > 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_xswa= tch_deregister: watch
> >> > > > w=3D0x2112f48 wpath=3D/local/domain/0/backend/= vbd/2/768/state token=3D3/0:
> >> > > > deregister slotnum=3D3
> >> > > > libxl: debug: libxl_event.c:608:libxl__ev_xswa= tch_deregister: watch
> >> > > > w=3D0x2112f48: deregister unregistered
> >> > > > libxl: debug: libxl_device.c:959:device_hotplu= g: calling hotplug
> >> script:
> >> > > > /etc/xen/scripts/block add
> >> > > > libxl: debug: libxl_dm.c:1206:libxl__spawn_loc= al_dm: Spawning
> >> > > device-model
> >> > > > /usr/bin/qemu-system-i386 with arguments:
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> > > > /usr/bin/qemu-system-i386
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -xen-domid
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 2
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -chardev
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> > > > socket,id=3Dlibxl-cmd,path=3D/var/run/xen/qmp-= libxl-2,server,nowait
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -mon
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> > > > chardev=3Dlibxl-cmd,mode=3Dcontrol
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -name
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 ubuntu-hvm-0
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -vnc
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 0.0.0.0:0
> >> ,to=3D99
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -global
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> isa-fdc.driveA=3D
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -serial
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 pty
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -vga
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 cirrus
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -global
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> vga.vram_size_mb=3D8
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -boot
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 order=3Dc
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -smp
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 2,maxcpus=3D2
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -device
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> > > > rtl8139,id=3Dnic0,netdev=3Dnet0,mac=3D00:16:3e= :23:44:2c
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -netdev
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> > > > type=3Dtap,id=3Dnet0,ifname=3Dvif2.0-emu,scrip= t=3Dno,downscript=3Dno
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -M
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 xenfv
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -m
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 1016
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm: =A0 -drive
> >> > > > libxl: debug: libxl_dm.c:1208:libxl__spawn_loc= al_dm:
> >> > > >
> >> > >
> >> file=3D/dev/ubuntu-vg/ubuntu-hvm-0,if=3Dide,index=3D0,media= =3Ddisk,format=3Draw,cache=3Dwriteback
> >> > > > libxl: debug: libxl_event.c:559:libxl__ev_xswa= tch_register: watch
> >> > > > w=3D0x210c960 wpath=3D/local/domain/0/device-m= odel/2/state token=3D3/1:
> >> > > register
> >> > > > slotnum=3D3
> >> > > > libxl: debug: libxl_event.c:503:watchfd_callba= ck: watch w=3D0x210c960
> >> > > > wpath=3D/local/domain/0/device-model/2/state t= oken=3D3/1: event
> >> > > > epath=3D/local/domain/0/device-model/2/state > >> > > > libxl: debug: libxl_event.c:503:watchfd_callba= ck: watch w=3D0x210c960
> >> > > > wpath=3D/local/domain/0/device-model/2/state t= oken=3D3/1: event
> >> > > > epath=3D/local/domain/0/device-model/2/state > >> > > > libxl: debug: libxl_event.c:596:libxl__ev_xswa= tch_deregister: watch
> >> > > > w=3D0x210c960 wpath=3D/local/domain/0/device-m= odel/2/state token=3D3/1:
> >> > > > deregister slotnum=3D3
> >> > > > libxl: debug: libxl_event.c:608:libxl__ev_xswa= tch_deregister: watch
> >> > > > w=3D0x210c960: deregister unregistered
> >> > > > libxl: debug: libxl_qmp.c:707:libxl__qmp_initi= alize: connected to
> >> > > > /var/run/xen/qmp-libxl-2
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type: qmp
> >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare= : next qmp command: '{
> >> > > > =A0 =A0 "execute": "qmp_capabil= ities",
> >> > > > =A0 =A0 "id": 1
> >> > > > }
> >> > > > '
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type:
> >> return
> >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare= : next qmp command: '{
> >> > > > =A0 =A0 "execute": "query-chard= ev",
> >> > > > =A0 =A0 "id": 2
> >> > > > }
> >> > > > '
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type:
> >> return
> >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare= : next qmp command: '{
> >> > > > =A0 =A0 "execute": "change"= ;,
> >> > > > =A0 =A0 "id": 3,
> >> > > > =A0 =A0 "arguments": {
> >> > > > =A0 =A0 =A0 =A0 "device": "vnc&= quot;,
> >> > > > =A0 =A0 =A0 =A0 "target": "pass= word",
> >> > > > =A0 =A0 =A0 =A0 "arg": ""<= br> > >> > > > =A0 =A0 }
> >> > > > }
> >> > > > '
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type:
> >> return
> >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare= : next qmp command: '{
> >> > > > =A0 =A0 "execute": "query-vnc&q= uot;,
> >> > > > =A0 =A0 "id": 4
> >> > > > }
> >> > > > '
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type:
> >> return
> >> > > > libxl: debug: libxl_event.c:559:libxl__ev_xswa= tch_register: watch
> >> > > > w=3D0x210e8a8 wpath=3D/local/domain/0/backend/= vif/2/0/state token=3D3/2:
> >> > > register
> >> > > > slotnum=3D3
> >> > > > libxl: debug: libxl_event.c:503:watchfd_callba= ck: watch w=3D0x210e8a8
> >> > > > wpath=3D/local/domain/0/backend/vif/2/0/state = token=3D3/2: event
> >> > > > epath=3D/local/domain/0/backend/vif/2/0/state<= br> > >> > > > libxl: debug: libxl_event.c:647:devstate_watch= _callback: backend
> >> > > > /local/domain/0/backend/vif/2/0/state wanted s= tate 2 still waiting
> >> state
> >> > > 1
> >> > > > libxl: debug: libxl_event.c:503:watchfd_callba= ck: watch w=3D0x210e8a8
> >> > > > wpath=3D/local/domain/0/backend/vif/2/0/state = token=3D3/2: event
> >> > > > epath=3D/local/domain/0/backend/vif/2/0/state<= br> > >> > > > libxl: debug: libxl_event.c:643:devstate_watch= _callback: backend
> >> > > > /local/domain/0/backend/vif/2/0/state wanted s= tate 2 ok
> >> > > > libxl: debug: libxl_event.c:596:libxl__ev_xswa= tch_deregister: watch
> >> > > > w=3D0x210e8a8 wpath=3D/local/domain/0/backend/= vif/2/0/state token=3D3/2:
> >> > > > deregister slotnum=3D3
> >> > > > libxl: debug: libxl_event.c:608:libxl__ev_xswa= tch_deregister: watch
> >> > > > w=3D0x210e8a8: deregister unregistered
> >> > > > libxl: debug: libxl_device.c:959:device_hotplu= g: calling hotplug
> >> script:
> >> > > > /etc/xen/scripts/vif-bridge online
> >> > > > libxl: debug: libxl_device.c:959:device_hotplu= g: calling hotplug
> >> script:
> >> > > > /etc/xen/scripts/vif-bridge add
> >> > > > libxl: debug: libxl_qmp.c:707:libxl__qmp_initi= alize: connected to
> >> > > > /var/run/xen/qmp-libxl-2
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type: qmp
> >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare= : next qmp command: '{
> >> > > > =A0 =A0 "execute": "qmp_capabil= ities",
> >> > > > =A0 =A0 "id": 1
> >> > > > }
> >> > > > '
> >> > > > libxl: debug: libxl_qmp.c:299:qmp_handle_respo= nse: message type:
> >> return
> >> > > > libxl: debug: libxl_qmp.c:555:qmp_send_prepare= : next qmp command: '{
> >> > > > =A0 =A0 "execute": "device_add&= quot;,
> >> > > > =A0 =A0 "id": 2,
> >> > > > =A0 =A0 "arguments": {
> >> > > > =A0 =A0 =A0 =A0 "driver": "xen-= pci-passthrough",
> >> > > > =A0 =A0 =A0 =A0 "id": "pci-pt-0= 3_00.0",
> >> > > > =A0 =A0 =A0 =A0 "hostaddr": "00= 00:03:00.0"
> >> > > > =A0 =A0 }
> >> > > > }
> >> > > > '
> >> > > > libxl: error: libxl_qmp.c:454:qmp_next: Socket= read error:
> >> Connection
> >> > > reset
> >> > > > by peer
> >> > > > libxl: error: libxl_qmp.c:702:libxl__qmp_initi= alize: Connection
> >> error:
> >> > > > Connection refused
> >> > > > libxl: error: libxl_qmp.c:702:libxl__qmp_initi= alize: Connection
> >> error:
> >> > > > Connection refused
> >> > > > libxl: error: libxl_qmp.c:702:libxl__qmp_initi= alize: 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_pro= gress_report: ao
> >> 0x210c360:
> >> > > > progress report: ignored
> >> > > > libxl: debug: libxl_event.c:1569:libxl__ao_com= plete: ao 0x210c360:
> >> > > > complete, rc=3D0
> >> > > > libxl: debug: libxl_event.c:1541:libxl__ao__de= stroy: ao 0x210c360:
> >> > > destroy
> >> > > > Daemon running with PID 3214
> >> > > > xc: debug: hypercall buffer: total allocations= :793 total
> >> releases:793
> >> > > > xc: debug: hypercall buffer: current allocatio= ns:0 maximum
> >> allocations:4
> >> > > > xc: debug: hypercall buffer: cache current siz= e:4
> >> > > > xc: debug: hypercall buffer: cache hits:785 mi= sses:4 toobig:4
> >> > > >
> >> > > > ##############################################= #############
> >> > > > root@fiat:/var/log/xen# cat qemu-dm-ubuntu-hvm= -0.log
> >> > > > char device redirected to /dev/pts/5 (label se= rial0)
> >> > > > qemu: hardware error: xen: failed to populate = ram at 40030000
> >> > > > CPU #0:
> >> > > > EAX=3D00000000 EBX=3D00000000 ECX=3D00000000 E= DX=3D00000633
> >> > > > ESI=3D00000000 EDI=3D00000000 EBP=3D00000000 E= SP=3D00000000
> >> > > > EIP=3D0000fff0 EFL=3D00000002 [-------] CPL=3D= 0 II=3D0 A20=3D1 SMM=3D0 HLT=3D1
> >> > > > ES =3D0000 00000000 0000ffff 00009300
> >> > > > CS =3Df000 ffff0000 0000ffff 00009b00
> >> > > > SS =3D0000 00000000 0000ffff 00009300
> >> > > > DS =3D0000 00000000 0000ffff 00009300
> >> > > > FS =3D0000 00000000 0000ffff 00009300
> >> > > > GS =3D0000 00000000 0000ffff 00009300
> >> > > > LDT=3D0000 00000000 0000ffff 00008200
> >> > > > TR =3D0000 00000000 0000ffff 00008b00
> >> > > > GDT=3D =A0 =A0 00000000 0000ffff
> >> > > > IDT=3D =A0 =A0 00000000 0000ffff
> >> > > > CR0=3D60000010 CR2=3D00000000 CR3=3D00000000 C= R4=3D00000000
> >> > > > DR0=3D00000000 DR1=3D00000000 DR2=3D00000000 D= R3=3D00000000
> >> > > > DR6=3Dffff0ff0 DR7=3D00000400
> >> > > > EFER=3D0000000000000000
> >> > > > FCW=3D037f FSW=3D0000 [ST=3D0] FTW=3D00 MXCSR= =3D00001f80
> >> > > > FPR0=3D0000000000000000 0000 FPR1=3D0000000000= 000000 0000
> >> > > > FPR2=3D0000000000000000 0000 FPR3=3D0000000000= 000000 0000
> >> > > > FPR4=3D0000000000000000 0000 FPR5=3D0000000000= 000000 0000
> >> > > > FPR6=3D0000000000000000 0000 FPR7=3D0000000000= 000000 0000
> >> > > > XMM00=3D00000000000000000000000000000000
> >> > > > XMM01=3D00000000000000000000000000000000
> >> > > > XMM02=3D00000000000000000000000000000000
> >> > > > XMM03=3D00000000000000000000000000000000
> >> > > > XMM04=3D00000000000000000000000000000000
> >> > > > XMM05=3D00000000000000000000000000000000
> >> > > > XMM06=3D00000000000000000000000000000000
> >> > > > XMM07=3D00000000000000000000000000000000
> >> > > > CPU #1:
> >> > > > EAX=3D00000000 EBX=3D00000000 ECX=3D00000000 E= DX=3D00000633
> >> > > > ESI=3D00000000 EDI=3D00000000 EBP=3D00000000 E= SP=3D00000000
> >> > > > EIP=3D0000fff0 EFL=3D00000002 [-------] CPL=3D= 0 II=3D0 A20=3D1 SMM=3D0 HLT=3D1
> >> > > > ES =3D0000 00000000 0000ffff 00009300
> >> > > > CS =3Df000 ffff0000 0000ffff 00009b00
> >> > > > SS =3D0000 00000000 0000ffff 00009300
> >> > > > DS =3D0000 00000000 0000ffff 00009300
> >> > > > FS =3D0000 00000000 0000ffff 00009300
> >> > > > GS =3D0000 00000000 0000ffff 00009300
> >> > > > LDT=3D0000 00000000 0000ffff 00008200
> >> > > > TR =3D0000 00000000 0000ffff 00008b00
> >> > > > GDT=3D =A0 =A0 00000000 0000ffff
> >> > > > IDT=3D =A0 =A0 00000000 0000ffff
> >> > > > CR0=3D60000010 CR2=3D00000000 CR3=3D00000000 C= R4=3D00000000
> >> > > > DR0=3D00000000 DR1=3D00000000 DR2=3D00000000 D= R3=3D00000000
> >> > > > DR6=3Dffff0ff0 DR7=3D00000400
> >> > > > EFER=3D0000000000000000
> >> > > > FCW=3D037f FSW=3D0000 [ST=3D0] FTW=3D00 MXCSR= =3D00001f80
> >> > > > FPR0=3D0000000000000000 0000 FPR1=3D0000000000= 000000 0000
> >> > > > FPR2=3D0000000000000000 0000 FPR3=3D0000000000= 000000 0000
> >> > > > FPR4=3D0000000000000000 0000 FPR5=3D0000000000= 000000 0000
> >> > > > FPR6=3D0000000000000000 0000 FPR7=3D0000000000= 000000 0000
> >> > > > XMM00=3D00000000000000000000000000000000
> >> > > > XMM01=3D00000000000000000000000000000000
> >> > > > XMM02=3D00000000000000000000000000000000
> >> > > > XMM03=3D00000000000000000000000000000000
> >> > > > XMM04=3D00000000000000000000000000000000
> >> > > > XMM05=3D00000000000000000000000000000000
> >> > > > XMM06=3D00000000000000000000000000000000
> >> > > > XMM07=3D00000000000000000000000000000000
> >> > > >
> >> > > > ##############################################= #############
> >> > > > /etc/default/grub
> >> > > > GRUB_DEFAULT=3D"Xen 4.3-amd64"
> >> > > > GRUB_HIDDEN_TIMEOUT=3D0
> >> > > > GRUB_HIDDEN_TIMEOUT_QUIET=3Dtrue
> >> > > > GRUB_TIMEOUT=3D10
> >> > > > GRUB_DISTRIBUTOR=3D`lsb_release -i -s 2> /d= ev/null || echo Debian`
> >> > > > GRUB_CMDLINE_LINUX_DEFAULT=3D"quiet splas= h"
> >> > > > GRUB_CMDLINE_LINUX=3D""
> >> > > > # biosdevname=3D0
> >> > > > GRUB_CMDLINE_XEN=3D"dom0_mem=3D1024M dom0= _max_vcpus=3D1"
> >> > >
> >> > > > ______________________________________________= _
> >> > > > Xen-devel mailing list
> >> > > > Xen= -devel@lists.xen.org
> >> > > > http://lists.xen.org/xen-devel
> >> > >
> >> > >
> >>
> >
> >

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