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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen 4.3 PCI passthrough possible bug
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 < > 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 < > > > 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 < > > > > 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 < > > > >> > 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 - > > > >> > > > > > > >> > > > > > >> > > 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@xxxxxxxxxxxxx > > > >> > > > http://lists.xen.org/xen-devel > > > >> > > > > > >> > > > > > >> > > > > > > > > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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