From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Derzhavets Subject: Re: [Fedora-xen] 2.6.38-rc dom0 kernel and xen 4.1.0-rc2 Date: Wed, 2 Feb 2011 11:03:13 -0800 (PST) Message-ID: <335324.68539.qm@web56102.mail.re3.yahoo.com> References: <20110129140823.GY2754@reaktio.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1493375991==" Return-path: In-Reply-To: <20110129140823.GY2754@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: =?utf-8?B?UGFzaSBLw6Rya2vDpGluZW4=?= Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org --===============1493375991== Content-Type: multipart/alternative; boundary="0-7492845-1296673393=:68539" --0-7492845-1296673393=:68539 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable > Just making sure.. you're running Xen 4.1 ? > The userspace qemu blkback implementation is *only* in Xen 4.1 .. > And it should get used automatically if dom0 kernel blkback is not availa= ble. Attempt of DomU install env above :- # xl create -c f14.install Parsing config file f14.install Daemon running with PID 3411 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 [=C2=A0=C2=A0=C2=A0 0.000000] Initializing cgroup subsys cpuse= t [=C2=A0=C2=A0=C2=A0 0.000000] Initializing cgroup subsys cpu [=C2=A0=C2=A0=C2=A0 0.000000] Linux version 2.6.35.6-45.fc14.x86_64 (mockbu= ild@x86-02.phx2.fedoraproject.org) (gcc version 4.5.1 20100924 (Red Hat 4.5= .1-4) (GCC) ) #1 SMP Mon Oct 18 23:57:44 UTC 2010 [=C2=A0=C2=A0=C2=A0 0.000000] Command line:=20 [=C2=A0=C2=A0=C2=A0 0.000000] ACPI in unprivileged domain disabled [=C2=A0=C2=A0=C2=A0 0.000000] BIOS-provided physical RAM map: [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0 Xen: 0000000000000000 - 00000000000a000= 0 (usable) [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0 Xen: 00000000000a0000 - 000000000010000= 0 (reserved) [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0 Xen: 0000000000100000 - 000000008000000= 0 (usable) [=C2=A0=C2=A0=C2=A0 0.000000] NX (Execute Disable) protection: active [=C2=A0=C2=A0=C2=A0 0.000000] DMI not present or invalid. [=C2=A0=C2=A0=C2=A0 0.000000] No AGP bridge found [=C2=A0=C2=A0=C2=A0 0.000000] last_pfn =3D 0x80000 max_arch_pfn =3D 0x40000= 0000 [=C2=A0=C2=A0=C2=A0 0.000000] init_memory_mapping: 0000000000000000-0000000= 080000000 [=C2=A0=C2=A0=C2=A0 0.000000] RAMDISK: 01e63000 - 058c0000 [=C2=A0=C2=A0=C2=A0 0.000000] No NUMA configuration found [=C2=A0=C2=A0=C2=A0 0.000000] Faking a node at 0000000000000000-00000000800= 00000 [=C2=A0=C2=A0=C2=A0 0.000000] Initmem setup node 0 0000000000000000-0000000= 080000000 [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 NODE_DATA [0000000001e42880 - 000= 0000001e5687f] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 bootmap [0000000005cf6000 -=C2=A0= 0000000005d05fff] pages 10 [=C2=A0=C2=A0=C2=A0 0.000000] (9/32 early reservations) =3D=3D> bootmem [00= 00000000 - 0080000000] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #0 [0005cc3000 - 0005cf6000]=C2= =A0=C2=A0 XEN PAGETABLES =3D=3D> [0005cc3000 - 0005cf6000] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #1 [0001000000 - 0001e42878]=C2= =A0=C2=A0=C2=A0 TEXT DATA BSS =3D=3D> [0001000000 - 0001e42878] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #2 [0001e63000 - 00058c0000]=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 RAMDISK =3D=3D> [0001e6= 3000 - 00058c0000] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #3 [00058c0000 - 0005cc3000]=C2= =A0=C2=A0 XEN START INFO =3D=3D> [00058c0000 - 0005cc3000] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #4 [0000001000 - 0000003000]=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 TRAMPOLINE =3D=3D> [0000001000 - 00000030= 00] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #5 [0000003000 - 0000007000]=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 ACPI WAKEUP =3D=3D> [0000003000 - 0000007000] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #6 [0000100000 - 00004cd000]=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 PGTABLE =3D=3D> [000010= 0000 - 00004cd000] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #7 [0001e42880 - 0001e56880]=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 NODE_DATA =3D=3D> [0001e42880 - 000= 1e56880] [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 #8 [0005cf6000 - 0005d06000]=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 BOOTMAP =3D=3D> [0005cf= 6000 - 0005d06000] [=C2=A0=C2=A0=C2=A0 0.000000] Zone PFN ranges: [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 DMA=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= 0x00000001 -> 0x00001000 [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 DMA32=C2=A0=C2=A0=C2=A0 0x0000100= 0 -> 0x00100000 [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0 Normal=C2=A0=C2=A0 empty [=C2=A0=C2=A0=C2=A0 0.000000] Movable zone start PFN for each node [=C2=A0=C2=A0=C2=A0 0.000000] early_node_map[2] active PFN ranges [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0=C2=A0=C2=A0 0: 0x00000001 -> 0x00= 0000a0 [=C2=A0=C2=A0=C2=A0 0.000000]=C2=A0=C2=A0=C2=A0=C2=A0 0: 0x00000100 -> 0x00= 080000 [=C2=A0=C2=A0=C2=A0 0.000000] SFI: Simple Firmware Interface v0.81 http://s= implefirmware.org [=C2=A0=C2=A0=C2=A0 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [=C2=A0=C2=A0=C2=A0 0.000000] No local APIC present [=C2=A0=C2=A0=C2=A0 0.000000] APIC: disable apic facility [=C2=A0=C2=A0=C2=A0 0.000000] APIC: switched to apic NOOP [=C2=A0=C2=A0=C2=A0 0.000000] PM: Registered nosave memory: 00000000000a000= 0 - 0000000000100000 [=C2=A0=C2=A0=C2=A0 0.000000] Allocating PCI resources starting at 80000000= (gap: 80000000:80000000) [=C2=A0=C2=A0=C2=A0 0.000000] Booting paravirtualized kernel on Xen [=C2=A0=C2=A0=C2=A0 0.000000] Xen version: 4.1.0-rc2 (preserve-AD) [=C2=A0=C2=A0=C2=A0 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256= nr_cpu_ids:2 nr_node_ids:1 [=C2=A0=C2=A0=C2=A0 0.000000] PERCPU: Embedded 30 pages/cpu @ffff880005d3c0= 00 s90496 r8192 d24192 u122880 [=C2=A0=C2=A0=C2=A0 0.000000] pcpu-alloc: s90496 r8192 d24192 u122880 alloc= =3D30*4096 [=C2=A0=C2=A0=C2=A0 0.000000] pcpu-alloc: [0] 0 [0] 1=20 [=C2=A0=C2=A0=C2=A0 0.000000] Xen: using vcpu_info placement [=C2=A0=C2=A0=C2=A0 0.000000] Built 1 zonelists in Node order, mobility gro= uping on.=C2=A0 Total pages: 516044 [=C2=A0=C2=A0=C2=A0 0.000000] Policy zone: DMA32 [=C2=A0=C2=A0=C2=A0 0.000000] Kernel command line:=20 [=C2=A0=C2=A0=C2=A0 0.000000] PID hash table entries: 4096 (order: 3, 32768= bytes) [=C2=A0=C2=A0=C2=A0 0.000000] Checking aperture... [=C2=A0=C2=A0=C2=A0 0.000000] No AGP bridge found [=C2=A0=C2=A0=C2=A0 0.000000] Memory: 1984848k/2097152k available (4548k ke= rnel code, 388k absent, 111916k reserved, 7261k data, 944k init) [=C2=A0=C2=A0=C2=A0 0.000000] SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-= 3, MinObjects=3D0, CPUs=3D2, Nodes=3D1 [=C2=A0=C2=A0=C2=A0 0.000000] Hierarchical RCU implementation. [=C2=A0=C2=A0=C2=A0 0.000000] =C2=A0=C2=A0=C2=A0 RCU dyntick-idle grace-per= iod acceleration is enabled. [=C2=A0=C2=A0=C2=A0 0.000000] =C2=A0=C2=A0=C2=A0 RCU-based detection of sta= lled CPUs is disabled. [=C2=A0=C2=A0=C2=A0 0.000000] =C2=A0=C2=A0=C2=A0 Verbose stalled-CPUs detec= tion is disabled. [=C2=A0=C2=A0=C2=A0 0.000000] NR_IRQS:16640 nr_irqs:288 [=C2=A0=C2=A0=C2=A0 0.000000] Console: colour dummy device 80x25 [=C2=A0=C2=A0=C2=A0 0.000000] console [tty0] enabled [=C2=A0=C2=A0=C2=A0 0.000000] console [hvc0] enabled [=C2=A0=C2=A0=C2=A0 0.000000] allocated 20971520 bytes of page_cgroup [=C2=A0=C2=A0=C2=A0 0.000000] please try 'cgroup_disable=3Dmemory' option i= f you don't want memory cgroups [=C2=A0=C2=A0=C2=A0 0.000000] installing Xen timer for CPU 0 [=C2=A0=C2=A0=C2=A0 0.000000] Detected 2833.096 MHz processor. [=C2=A0=C2=A0=C2=A0 0.000999] Calibrating delay loop (skipped), value calcu= lated using timer frequency.. 5666.19 BogoMIPS (lpj=3D2833096) [=C2=A0=C2=A0=C2=A0 0.000999] pid_max: default: 32768 minimum: 301 [=C2=A0=C2=A0=C2=A0 0.000999] Security Framework initialized [=C2=A0=C2=A0=C2=A0 0.000999] SELinux:=C2=A0 Initializing. [=C2=A0=C2=A0=C2=A0 0.000999] Dentry cache hash table entries: 262144 (orde= r: 9, 2097152 bytes) [=C2=A0=C2=A0=C2=A0 0.001567] Inode-cache hash table entries: 131072 (order= : 8, 1048576 bytes) [=C2=A0=C2=A0=C2=A0 0.001898] Mount-cache hash table entries: 256 [=C2=A0=C2=A0=C2=A0 0.002028] Initializing cgroup subsys ns [=C2=A0=C2=A0=C2=A0 0.002043] Initializing cgroup subsys cpuacct [=C2=A0=C2=A0=C2=A0 0.002052] Initializing cgroup subsys memory [=C2=A0=C2=A0=C2=A0 0.002074] Initializing cgroup subsys devices [=C2=A0=C2=A0=C2=A0 0.002081] Initializing cgroup subsys freezer [=C2=A0=C2=A0=C2=A0 0.002088] Initializing cgroup subsys net_cls [=C2=A0=C2=A0=C2=A0 0.002094] Initializing cgroup subsys blkio [=C2=A0=C2=A0=C2=A0 0.002157] CPU: Unsupported number of siblings 4 [=C2=A0=C2=A0=C2=A0 0.002168] Performance Events: unsupported p6 CPU model = 23 no PMU driver, software events only. [=C2=A0=C2=A0=C2=A0 0.002221] SMP alternatives: switching to UP code [=C2=A0=C2=A0=C2=A0 0.002999] ftrace: converting mcount calls to 0f 1f 44 0= 0 00 [=C2=A0=C2=A0=C2=A0 0.002999] ftrace: allocating 23839 entries in 94 pages [=C2=A0=C2=A0=C2=A0 0.003348] installing Xen timer for CPU 1 [=C2=A0=C2=A0=C2=A0 0.003388] SMP alternatives: switching to SMP code [=C2=A0=C2=A0=C2=A0 0.000999] CPU: Unsupported number of siblings 4 [=C2=A0=C2=A0=C2=A0 0.005106] Brought up 2 CPUs [=C2=A0=C2=A0=C2=A0 0.005207] devtmpfs: initialized [=C2=A0=C2=A0=C2=A0 0.010172] atomic64 test passed for x86-64 platform with= CX8 and with SSE [=C2=A0=C2=A0=C2=A0 0.010194] Grant table initialized [=C2=A0=C2=A0=C2=A0 0.029174] Time: 165:165:165=C2=A0 Date: 165/165/65 [=C2=A0=C2=A0=C2=A0 0.029222] NET: Registered protocol family 16 [=C2=A0=C2=A0=C2=A0 0.030089] PCI: Fatal: No config space access function f= ound [=C2=A0=C2=A0=C2=A0 0.031659] bio: create slab at 0 [=C2=A0=C2=A0=C2=A0 0.032065] ACPI: Interpreter disabled. [=C2=A0=C2=A0=C2=A0 0.032092] xen_balloon: Initialising balloon driver. [=C2=A0=C2=A0=C2=A0 0.032092] vgaarb: loaded [=C2=A0=C2=A0=C2=A0 0.032182] SCSI subsystem initialized [=C2=A0=C2=A0=C2=A0 0.032301] usbcore: registered new interface driver usbf= s [=C2=A0=C2=A0=C2=A0 0.032301] usbcore: registered new interface driver hub [=C2=A0=C2=A0=C2=A0 0.033031] usbcore: registered new device driver usb [=C2=A0=C2=A0=C2=A0 0.033066] PCI: System does not support PCI [=C2=A0=C2=A0=C2=A0 0.033067] PCI: System does not support PCI [=C2=A0=C2=A0=C2=A0 0.033195] NetLabel: Initializing [=C2=A0=C2=A0=C2=A0 0.033202] NetLabel:=C2=A0 domain hash size =3D 128 [=C2=A0=C2=A0=C2=A0 0.033207] NetLabel:=C2=A0 protocols =3D UNLABELED CIPSO= v4 [=C2=A0=C2=A0=C2=A0 0.033226] NetLabel:=C2=A0 unlabeled traffic allowed by = default [=C2=A0=C2=A0=C2=A0 0.033297] Switching to clocksource xen [=C2=A0=C2=A0=C2=A0 0.047271] pnp: PnP ACPI: disabled [=C2=A0=C2=A0=C2=A0 0.049170] NET: Registered protocol family 2 [=C2=A0=C2=A0=C2=A0 0.049343] IP route cache hash table entries: 65536 (ord= er: 7, 524288 bytes) [=C2=A0=C2=A0=C2=A0 0.050611] TCP established hash table entries: 262144 (o= rder: 10, 4194304 bytes) [=C2=A0=C2=A0=C2=A0 0.052075] TCP bind hash table entries: 65536 (order: 8,= 1048576 bytes) [=C2=A0=C2=A0=C2=A0 0.052444] TCP: Hash tables configured (established 2621= 44 bind 65536) [=C2=A0=C2=A0=C2=A0 0.052452] TCP reno registered [=C2=A0=C2=A0=C2=A0 0.052469] UDP hash table entries: 1024 (order: 3, 32768= bytes) [=C2=A0=C2=A0=C2=A0 0.052500] UDP-Lite hash table entries: 1024 (order: 3, = 32768 bytes) [=C2=A0=C2=A0=C2=A0 0.052597] NET: Registered protocol family 1 [=C2=A0=C2=A0=C2=A0 0.052677] Trying to unpack rootfs image as initramfs... [=C2=A0=C2=A0=C2=A0 0.131750] Freeing initrd memory: 59764k freed [=C2=A0=C2=A0=C2=A0 0.153181] platform rtc_cmos: registered platform RTC de= vice (no PNP device found) [=C2=A0=C2=A0=C2=A0 0.153659] audit: initializing netlink socket (disabled) [=C2=A0=C2=A0=C2=A0 0.153686] type=3D2000 audit(1296672845.495:1): initiali= zed [=C2=A0=C2=A0=C2=A0 0.162680] HugeTLB registered 2 MB page size, pre-alloca= ted 0 pages [=C2=A0=C2=A0=C2=A0 0.164420] VFS: Disk quotas dquot_6.5.2 [=C2=A0=C2=A0=C2=A0 0.164471] Dquot-cache hash table entries: 512 (order 0,= 4096 bytes) [=C2=A0=C2=A0=C2=A0 0.164972] msgmni has been set to 3993 [=C2=A0=C2=A0=C2=A0 0.165582] alg: No test for stdrng (krng) [=C2=A0=C2=A0=C2=A0 0.165656] Block layer SCSI generic (bsg) driver version= 0.4 loaded (major 253) [=C2=A0=C2=A0=C2=A0 0.165668] io scheduler noop registered [=C2=A0=C2=A0=C2=A0 0.165673] io scheduler deadline registered [=C2=A0=C2=A0=C2=A0 0.165714] io scheduler cfq registered (default) [=C2=A0=C2=A0=C2=A0 0.165866] pci_hotplug: PCI Hot Plug PCI Core version: 0= .5 [=C2=A0=C2=A0=C2=A0 0.165901] pciehp: PCI Express Hot Plug Controller Drive= r version: 0.4 [=C2=A0=C2=A0=C2=A0 0.165908] acpiphp: ACPI Hot Plug PCI Controller Driver = version: 0.5 [=C2=A0=C2=A0=C2=A0 0.165925] pci-stub: invalid id string "" [=C2=A0=C2=A0=C2=A0 0.166481] Non-volatile memory driver v1.3 [=C2=A0=C2=A0=C2=A0 0.166495] Linux agpgart interface v0.103 [=C2=A0=C2=A0=C2=A0 0.166545] Serial: 8250/16550 driver, 4 ports, IRQ shari= ng enabled [=C2=A0=C2=A0=C2=A0 0.167961] brd: module loaded [=C2=A0=C2=A0=C2=A0 0.168604] loop: module loaded [=C2=A0=C2=A0=C2=A0 0.168732] Fixed MDIO Bus: probed [=C2=A0=C2=A0=C2=A0 0.168789] ehci_hcd: USB 2.0 'Enhanced' Host Controller = (EHCI) Driver [=C2=A0=C2=A0=C2=A0 0.168813] ohci_hcd: USB 1.1 'Open' Host Controller (OHC= I) Driver [=C2=A0=C2=A0=C2=A0 0.168832] uhci_hcd: USB Universal Host Controller Inter= face driver [=C2=A0=C2=A0=C2=A0 0.168884] PNP: No PS/2 controller found. Probing ports = directly. [=C2=A0=C2=A0=C2=A0 0.169056] mice: PS/2 mouse device common for all mice [=C2=A0=C2=A0=C2=A0 0.169894] rtc_cmos: probe of rtc_cmos failed with error= -16 [=C2=A0=C2=A0=C2=A0 0.169972] device-mapper: uevent: version 1.0.3 [=C2=A0=C2=A0=C2=A0 0.170095] device-mapper: ioctl: 4.19.1-ioctl (2010-10-1= 2) initialised: dm-devel@redhat.com [=C2=A0=C2=A0=C2=A0 0.170221] cpuidle: using governor ladder [=C2=A0=C2=A0=C2=A0 0.170231] cpuidle: using governor menu [=C2=A0=C2=A0=C2=A0 0.170489] usbcore: registered new interface driver hidd= ev [=C2=A0=C2=A0=C2=A0 0.170509] usbcore: registered new interface driver usbh= id [=C2=A0=C2=A0=C2=A0 0.170515] usbhid: USB HID core driver [=C2=A0=C2=A0=C2=A0 0.170537] nf_conntrack version 0.5.0 (16384 buckets, 65= 536 max) [=C2=A0=C2=A0=C2=A0 0.170664] CONFIG_NF_CT_ACCT is deprecated and will be r= emoved soon. Please use [=C2=A0=C2=A0=C2=A0 0.170678] nf_conntrack.acct=3D1 kernel parameter, acct= =3D1 nf_conntrack module option or [=C2=A0=C2=A0=C2=A0 0.170686] sysctl net.netfilter.nf_conntrack_acct=3D1 to= enable it. [=C2=A0=C2=A0=C2=A0 0.170750] ip_tables: (C) 2000-2006 Netfilter Core Team [=C2=A0=C2=A0=C2=A0 0.170770] TCP cubic registered [=C2=A0=C2=A0=C2=A0 0.170775] Initializing XFRM netlink socket [=C2=A0=C2=A0=C2=A0 0.170787] NET: Registered protocol family 17 [=C2=A0=C2=A0=C2=A0 0.170915] registered taskstats version 1 [=C2=A0=C2=A0=C2=A0 0.170936] XENBUS: Device with no driver: device/vbd/517= 12 [=C2=A0=C2=A0=C2=A0 0.170942] XENBUS: Device with no driver: device/vif/0 [=C2=A0=C2=A0=C2=A0 0.170957]=C2=A0=C2=A0 Magic number: 1:252:3141 [=C2=A0=C2=A0=C2=A0 0.170978] drivers/rtc/hctosys.c: unable to open rtc dev= ice (rtc0) [=C2=A0=C2=A0=C2=A0 0.170995] Initalizing network drop monitor service [=C2=A0=C2=A0=C2=A0 0.171173] Freeing unused kernel memory: 944k freed [=C2=A0=C2=A0=C2=A0 0.171470] Write protecting the kernel read-only data: 1= 0240k [=C2=A0=C2=A0=C2=A0 0.176107] Freeing unused kernel memory: 1576k freed [=C2=A0=C2=A0=C2=A0 0.177188] Freeing unused kernel memory: 1836k freed =1B[9;0]=1B[8] Greetings. anaconda installer init version 14.22 starting mounting /proc filesystem... done (process:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `has= h_table !=3D NULL' failed creating /dev filesystem... done starting udev...done mounting /dev/pts (unix98 pty) filesystem... done mounting /sys filesystem... done (process:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `has= h_table !=3D NULL' failed anaconda installer init version 14.22 using /dev/hvc0 as console trying to remount root filesystem read write... done mounting /tmp as tmpfs... done (process:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `has= h_table !=3D NULL' failed running install... running /sbin/loader detecting hardware... waiting for hardware to initialize... detecting hardware... waiting for hardware to initialize... Welcome to Fedora for x86_64 =C2=A0=C2=A0=C2=A0 =E2=94=8C=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80= =E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2= =94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94= =80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=A4 Retrievi= ng =E2=94=9C=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80= =E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2= =94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94= =80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=90 =C2=A0=C2=A0=C2=A0 =E2=94=82=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =E2= =94=82 =C2=A0=C2=A0=C2=A0 =E2=94=82 Retrieving /install.img...=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 =E2=94=82 =C2=A0=C2=A0=C2=A0 =E2=94=82=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =E2= =94=82 =C2=A0=C2=A0=C2=A0 =E2=94=82=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 10= 0%=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =E2=94=82 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ...=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 =E2=94=82 =C2=A0kernel:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1%=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 =E2=94=98 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.186082] Call Trace:t Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.185529] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.186111] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 = 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc c cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc = cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.186139] Stack:kvm at Feb=C2=A0 2 21:54:47 ... next screen =C2=A0kernel:[=C2=A0 423.186061] Stack: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.186139] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.186139] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 = 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.191177] Stack: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.191198] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.191228] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc c=C2=A0 cc 51 41 5= 3 b8 1d 00 00 00 0f 25 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc= cc cc cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.218990] Stack:kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.192039] Stack: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.219010] Call Trace:t Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.192060] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.219059] Code: cc 51 41 53 b8 10 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 = 11 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc c cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc = cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.221189] Stack: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.221210] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.221240] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc=C2=A0 c 51 41 5= 3 b8 1d 00 00 00 0f 65 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc= cc cc cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.323933] Call Trace:t Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.231207] Stack: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.323966] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 = 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... 0f 05 41 5b 59= c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc kernel:[=C2=A0 423.324563] St= ack:0 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc c cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc = cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.324563] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.324563] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 = 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc=20 Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.328363] Stack: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.328384] Call Trace: Message from syslogd@fedora14kvm at Feb=C2=A0 2 21:54:47 ... =C2=A0kernel:[=C2=A0 423.328415] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 = 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc c=C2=A0 51 41 5= 3 b8 1d 00 00 00 0f 85 <41> 5b 59 c3 cc cc cc cc cc cc cc cc Boris. --- On Sat, 1/29/11, Pasi K=C3=A4rkk=C3=A4inen wrote: From: Pasi K=C3=A4rkk=C3=A4inen Subject: Re: [Fedora-xen] 2.6.38-rc dom0 kernel and xen 4.1.0-rc2 To: "W. Michael Petullo" Cc: xen@lists.fedoraproject.org Date: Saturday, January 29, 2011, 9:08 AM On Thu, Jan 27, 2011 at 05:03:57PM -0600, W. Michael Petullo wrote: > >> Now, the last issue remaining for me is the backend drivers. My > >> understanding is that, in the absence of backends being accepted > >> upstream, we can use QEMU-based drivers. This would be acceptable for > >> our work. Has anyone been using these with Fedora 15? >=C2=A0=20 > > In theory the block driver should work in 4.1.0, though I am not > > sure about the net driver. In practise I have failed so far to get > > the block driver working so far. This post today > > http://lists.xensource.com/archives/html/xen-devel/2011-01/msg01847.htm= l > > talks about what block driver configurations should work. >=20 > I have written the following domain config (to try to force the QEMU > block backend): >=20 > kernel=C2=A0=C2=A0=C2=A0=3D=C2=A0=C2=A0=C2=A0'/tmp/openwrt-x86-xen_domu-v= mlinuz' > memory=C2=A0=C2=A0=C2=A0=3D=C2=A0 =C2=A0 32 > # NOTE: Generated with qemu-img convert -f raw -O qcow2 input.img output.= qcow2 > disk=C2=A0 =C2=A0=C2=A0=C2=A0=3D [ 'tap:qcow2:/tmp/openwrt-x86-xen_domu-r= ootfs-ext2.qcow2,xvda,r', ] > vif=C2=A0 =C2=A0 =C2=A0 =3D [ 'bridge=3Dvirbr0' ] > name=C2=A0 =C2=A0=C2=A0=C2=A0=3D=C2=A0=C2=A0=C2=A0'2.6.38-DomU-Test' > root=C2=A0 =C2=A0=C2=A0=C2=A0=3D=C2=A0=C2=A0=C2=A0'/dev/xvda1' > on_crash =3D=C2=A0=C2=A0=C2=A0'destroy' >=20 > When I boot, I get: >=20 > [...] > NET: Registered protocol family 17 > 802.1Q VLAN Support v1.8 Ben Greear > All bugs added by David S. Miller > Using IPI No-Shortcut mode > XENBUS: Waiting for devices to initialise: 295s...290s...285s...280s... >=20 > When I try to use: >=20 > disk=C2=A0 =C2=A0=C2=A0=C2=A0=3D [ 'file:/tmp/openwrt-x86-xen_domu-rootfs= -ext2.img,xvda,r', ] >=20 > I get: >=20 > [No boot] > Error: Device 51712 (vbd) could not be connected. Path closed or removed = during hotplug add: backend/vbd/13/51712 state: 1 >=20 Just making sure.. you're running Xen 4.1 ? The userspace qemu blkback implementation is *only* in Xen 4.1 .. And it should get used automatically if dom0 kernel blkback is not availabl= e. -- Pasi -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen =0A=0A=0A --0-7492845-1296673393=:68539 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
=0A=0A --0-7492845-1296673393=:68539-- --===============1493375991== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============1493375991==--
> Just making sure.. you're running Xen 4.= 1 ?
> The userspace qemu blkback implementation is *only* in Xen 4.1 = ..
> And it should get used automatically if dom0 kernel blkback is n= ot available.

Attempt of DomU install env above :-

# xl creat= e -c f14.install
Parsing config file f14.install
Daemon running with = PID 3411
          &nb= sp;            =      [    0.000000] Initializing cgroup = subsys cpuset
[    0.000000] Initializing cgroup subsys c= pu
[    0.000000] Linux version 2.6.35.6-45.fc14.x86_64 (= mockbuild@x86-02.phx2.fedoraproject.org) (gcc version 4.5.1 20100924 (Red H= at 4.5.1-4) (GCC) ) #1 SMP Mon Oct 18 23:57:44 UTC 2010
[  &nb= sp; 0.000000] Command line:
[    0.000000] ACPI in unprivil= eged domain disabled
[    0.000000] BIOS-provided physica= l RAM map:
[    0.000000]  Xen: 0000000000000000 - 0= 0000000000a0000 (usable)
[    0.000000]  Xen: 000000= 00000a0000 - 0000000000100000 (reserved)
[    0.000000]&n= bsp; Xen: 0000000000100000 - 0000000080000000 (usable)
[  &nbs= p; 0.000000] NX (Execute Disable) protection: active
[   = 0.000000] DMI not present or invalid.
[    0.000000] No = AGP bridge found
[    0.000000] last_pfn =3D 0x80000 max_= arch_pfn =3D 0x400000000
[    0.000000] init_memory_mappi= ng: 0000000000000000-0000000080000000
[    0.000000] RAMD= ISK: 01e63000 - 058c0000
[    0.000000] No NUMA configura= tion found
[    0.000000] Faking a node at 0000000000000000-0000000080000000
[    0.000000] Initmem= setup node 0 0000000000000000-0000000080000000
[    0.00= 0000]   NODE_DATA [0000000001e42880 - 0000000001e5687f]
[ = ;   0.000000]   bootmap [0000000005cf6000 -  00000= 00005d05fff] pages 10
[    0.000000] (9/32 early reservat= ions) =3D=3D> bootmem [0000000000 - 0080000000]
[    0= .000000]   #0 [0005cc3000 - 0005cf6000]   XEN PAGETABLE= S =3D=3D> [0005cc3000 - 0005cf6000]
[    0.000000]&nbs= p;  #1 [0001000000 - 0001e42878]    TEXT DATA BSS =3D= =3D> [0001000000 - 0001e42878]
[    0.000000] &nb= sp; #2 [0001e63000 - 00058c0000]       &= nbsp;  RAMDISK =3D=3D> [0001e63000 - 00058c0000]
[  &n= bsp; 0.000000]   #3 [00058c0000 - 0005cc3000]   XEN STA= RT INFO =3D=3D> [00058c0000 - 0005cc3000]
[    0.000000] = ;  #4 [0000001000 - 0000003000]       TR= AMPOLINE =3D=3D> [0000001000 - 0000003000]
[    0.0000= 00]   #5 [0000003000 - 0000007000]      = ACPI WAKEUP =3D=3D> [0000003000 - 0000007000]
[    0.0= 00000]   #6 [0000100000 - 00004cd000]    &nbs= p;     PGTABLE =3D=3D> [0000100000 - 00004cd000]
= [    0.000000]   #7 [0001e42880 - 0001e56880] = ;       NODE_DATA =3D=3D> [0001e42880 - 00= 01e56880]
[    0.000000]   #8 [0005cf6000 - 000= 5d06000]          BOOTMAP =3D= =3D> [0005cf6000 - 0005d06000]
[    0.000000] Zone PFN= ranges:
[    0.000000]   DMA   =    0x00000001 -> 0x00001000
[    0.000000]   D= MA32    0x00001000 -> 0x00100000
[    0= .000000]   Normal   empty
[    0.0000= 00] Movable zone start PFN for each node
[    0.000000] e= arly_node_map[2] active PFN ranges
[    0.000000] &n= bsp;   0: 0x00000001 -> 0x000000a0
[    0.00= 0000]     0: 0x00000100 -> 0x00080000
[ &nbs= p;  0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmwa= re.org
[    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPU= s
[    0.000000] No local APIC present
[  &n= bsp; 0.000000] APIC: disable apic facility
[    0.000000]= APIC: switched to apic NOOP
[    0.000000] PM: Registere= d nosave memory: 00000000000a0000 - 0000000000100000
[    0.000000] Allocating PCI resources= starting at 80000000 (gap: 80000000:80000000)
[    0.000= 000] Booting paravirtualized kernel on Xen
[    0.000000]= Xen version: 4.1.0-rc2 (preserve-AD)
[    0.000000] setu= p_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1
[&n= bsp;   0.000000] PERCPU: Embedded 30 pages/cpu @ffff880005d3c000 = s90496 r8192 d24192 u122880
[    0.000000] pcpu-alloc: s9= 0496 r8192 d24192 u122880 alloc=3D30*4096
[    0.000000] = pcpu-alloc: [0] 0 [0] 1
[    0.000000] Xen: using vcpu_i= nfo placement
[    0.000000] Built 1 zonelists in Node or= der, mobility grouping on.  Total pages: 516044
[   = 0.000000] Policy zone: DMA32
[    0.000000] Kernel comma= nd line:
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Checking ape= rture...
[    0.000000] No AGP bridge found
[ &nb= sp;  0.000000] Memory: 1984848k/2097152k available (4548k kernel code,= 388k absent, 111916k reserved, 7261k data, 944k init)
[  &nbs= p; 0.000000] SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-3, MinObjects=3D0= , CPUs=3D2, Nodes=3D1
[    0.000000] Hierarchical RCU imp= lementation.
[    0.000000]     RCU dyntic= k-idle grace-period acceleration is enabled.
[    0.00000= 0]     RCU-based detection of stalled CPUs is disabled.
[=     0.000000]     Verbose stalled-CPUs detect= ion is disabled.
[    0.000000] NR_IRQS:16640 nr_irqs:288=
[    0.000000] Console: colour dummy device 80x25
[&n= bsp;   0.000000] console [tty0] enabled
[    0.000000] console [hvc0] enabled
[    0.000000] allocate= d 20971520 bytes of page_cgroup
[    0.000000] please try= 'cgroup_disable=3Dmemory' option if you don't want memory cgroups
[&nbs= p;   0.000000] installing Xen timer for CPU 0
[  &nb= sp; 0.000000] Detected 2833.096 MHz processor.
[    0.000= 999] Calibrating delay loop (skipped), value calculated using timer frequen= cy.. 5666.19 BogoMIPS (lpj=3D2833096)
[    0.000999] pid_= max: default: 32768 minimum: 301
[    0.000999] Security = Framework initialized
[    0.000999] SELinux:  Initi= alizing.
[    0.000999] Dentry cache hash table entries: = 262144 (order: 9, 2097152 bytes)
[    0.001567] Inode-cac= he hash table entries: 131072 (order: 8, 1048576 bytes)
[  &nb= sp; 0.001898] Mount-cache hash table entries: 256
[    0.002028] Initializing cgroup subsys ns
[    0.002043] I= nitializing cgroup subsys cpuacct
[    0.002052] Initiali= zing cgroup subsys memory
[    0.002074] Initializing cgr= oup subsys devices
[    0.002081] Initializing cgroup sub= sys freezer
[    0.002088] Initializing cgroup subsys net= _cls
[    0.002094] Initializing cgroup subsys blkio
[=     0.002157] CPU: Unsupported number of siblings 4
[&nbs= p;   0.002168] Performance Events: unsupported p6 CPU model 23 no= PMU driver, software events only.
[    0.002221] SMP alt= ernatives: switching to UP code
[    0.002999] ftrace: co= nverting mcount calls to 0f 1f 44 00 00
[    0.002999] ft= race: allocating 23839 entries in 94 pages
[    0.003348]= installing Xen timer for CPU 1
[    0.003388] SMP alternatives: switching to SMP code
[    0.000999] CPU: = Unsupported number of siblings 4
[    0.005106] Brought u= p 2 CPUs
[    0.005207] devtmpfs: initialized
[ &= nbsp;  0.010172] atomic64 test passed for x86-64 platform with CX8 and= with SSE
[    0.010194] Grant table initialized
[&nbs= p;   0.029174] Time: 165:165:165  Date: 165/165/65
[ = ;   0.029222] NET: Registered protocol family 16
[  =   0.030089] PCI: Fatal: No config space access function found
[&nbs= p;   0.031659] bio: create slab <bio-0> at 0
[ &nbs= p;  0.032065] ACPI: Interpreter disabled.
[    0.032= 092] xen_balloon: Initialising balloon driver.
[    0.032= 092] vgaarb: loaded
[    0.032182] SCSI subsystem initial= ized
[    0.032301] usbcore: registered new interface driver usbfs
[    0.032301] usbcore: registere= d new interface driver hub
[    0.033031] usbcore: regist= ered new device driver usb
[    0.033066] PCI: System doe= s not support PCI
[    0.033067] PCI: System does not sup= port PCI
[    0.033195] NetLabel: Initializing
[ =    0.033202] NetLabel:  domain hash size =3D 128
[ &= nbsp;  0.033207] NetLabel:  protocols =3D UNLABELED CIPSOv4
[&= nbsp;   0.033226] NetLabel:  unlabeled traffic allowed by de= fault
[    0.033297] Switching to clocksource xen
[&nb= sp;   0.047271] pnp: PnP ACPI: disabled
[    0.= 049170] NET: Registered protocol family 2
[    0.049343] = IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
[ = ;   0.050611] TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
[    0.052075] TCP bind hash = table entries: 65536 (order: 8, 1048576 bytes)
[    0.052= 444] TCP: Hash tables configured (established 262144 bind 65536)
[ =    0.052452] TCP reno registered
[    0.052469]= UDP hash table entries: 1024 (order: 3, 32768 bytes)
[   = ; 0.052500] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[&= nbsp;   0.052597] NET: Registered protocol family 1
[ &nb= sp;  0.052677] Trying to unpack rootfs image as initramfs...
[ = ;   0.131750] Freeing initrd memory: 59764k freed
[  = ;  0.153181] platform rtc_cmos: registered platform RTC device (no PNP= device found)
[    0.153659] audit: initializing netlink= socket (disabled)
[    0.153686] type=3D2000 audit(12966= 72845.495:1): initialized
[    0.162680] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.= 164420] VFS: Disk quotas dquot_6.5.2
[    0.164471] Dquot= -cache hash table entries: 512 (order 0, 4096 bytes)
[   = 0.164972] msgmni has been set to 3993
[    0.165582] alg= : No test for stdrng (krng)
[    0.165656] Block layer SC= SI generic (bsg) driver version 0.4 loaded (major 253)
[  &nbs= p; 0.165668] io scheduler noop registered
[    0.165673] = io scheduler deadline registered
[    0.165714] io schedu= ler cfq registered (default)
[    0.165866] pci_hotplug: = PCI Hot Plug PCI Core version: 0.5
[    0.165901] pciehp:= PCI Express Hot Plug Controller Driver version: 0.4
[   = 0.165908] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[&n= bsp;   0.165925] pci-stub: invalid id string ""
[    0.166481] Non-volatile memory driver v1.3
[&n= bsp;   0.166495] Linux agpgart interface v0.103
[  &= nbsp; 0.166545] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
= [    0.167961] brd: module loaded
[    0.1= 68604] loop: module loaded
[    0.168732] Fixed MDIO Bus:= probed
[    0.168789] ehci_hcd: USB 2.0 'Enhanced' Host = Controller (EHCI) Driver
[    0.168813] ohci_hcd: USB 1.1= 'Open' Host Controller (OHCI) Driver
[    0.168832] uhci= _hcd: USB Universal Host Controller Interface driver
[   = 0.168884] PNP: No PS/2 controller found. Probing ports directly.
[ = ;   0.169056] mice: PS/2 mouse device common for all mice
[&nb= sp;   0.169894] rtc_cmos: probe of rtc_cmos failed with error -16=
[    0.169972] device-mapper: uevent: version 1.0.3
[    0.170095] device-mapper: ioctl: 4.19.1-ioctl = (2010-10-12) initialised: dm-devel@redhat.com
[    0.1702= 21] cpuidle: using governor ladder
[    0.170231] cpuidle= : using governor menu
[    0.170489] usbcore: registered = new interface driver hiddev
[    0.170509] usbcore: regis= tered new interface driver usbhid
[    0.170515] usbhid: = USB HID core driver
[    0.170537] nf_conntrack version 0= .5.0 (16384 buckets, 65536 max)
[    0.170664] CONFIG_NF_= CT_ACCT is deprecated and will be removed soon. Please use
[  =   0.170678] nf_conntrack.acct=3D1 kernel parameter, acct=3D1 nf_conntr= ack module option or
[    0.170686] sysctl net.netfilter.= nf_conntrack_acct=3D1 to enable it.
[    0.170750] ip_tab= les: (C) 2000-2006 Netfilter Core Team
[    0.170770] TCP cubic registered
[    0.170775] Initializing XFRM ne= tlink socket
[    0.170787] NET: Registered protocol fami= ly 17
[    0.170915] registered taskstats version 1
[&= nbsp;   0.170936] XENBUS: Device with no driver: device/vbd/51712=
[    0.170942] XENBUS: Device with no driver: device/vif= /0
[    0.170957]   Magic number: 1:252:3141[    0.170978] drivers/rtc/hctosys.c: unable to open rtc de= vice (rtc0)
[    0.170995] Initalizing network drop monit= or service
[    0.171173] Freeing unused kernel memory: 9= 44k freed
[    0.171470] Write protecting the kernel read= -only data: 10240k
[    0.176107] Freeing unused kernel m= emory: 1576k freed
[    0.177188] Freeing unused kernel m= emory: 1836k freed
=1B[9;0]=1B[8]
Greetings.
anaconda installer init version 14.22 starting
mounting /proc filesystem... done

(p= rocess:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `hash_= table !=3D NULL' failed
creating /dev filesystem... done
starting ude= v...done
mounting /dev/pts (unix98 pty) filesystem... done
mounting /= sys filesystem... done

(process:1): GLib-CRITICAL **: g_hash_table_l= ookup_extended: assertion `hash_table !=3D NULL' failed
anaconda install= er init version 14.22 using /dev/hvc0 as console
trying to remount root = filesystem read write... done
mounting /tmp as tmpfs... done

(pro= cess:1): GLib-CRITICAL **: g_hash_table_lookup_extended: assertion `hash_ta= ble !=3D NULL' failed
running install...
running /sbin/loader
dete= cting hardware...
waiting for hardware to initialize...
detecting har= dware...
waiting for hardware to initialize...

Welcome to Fedora = for x86_64







    =E2=94=8C=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80= =E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2= =94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94= =80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=A4 Retrieving =E2=94=9C=E2=94= =80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80= =E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2= =94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94=80=E2=94= =80=E2=94=80=E2=94=80=E2=94=90
    =E2=94=82  &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;     =E2=94=82
    =E2=94=82 Retrie= ving /install.img...         &= nbsp;           &nbs= p;            &= nbsp;        =E2=94=82
  &n= bsp; =E2=94=82           = ;            &n= bsp;            = ;            &n= bsp;            = ;         =E2=94=82
  =   =E2=94=82          = ;            &n= bsp;          100%  =             &nb= sp;            =       =E2=94=82
Message from syslogd@fedora14kv= m at Feb  2 21:54:47 ...            = ;        =E2=94=82
 kernel: = ;            &n= bsp;            = ;      1%       = ;            &n= bsp;            = ; =E2=94=98
Message from syslogd@fedora14kvm at Feb  2 21:54:47 ...=
 kernel:[  423.186082] Call Trace:t Feb  2 21:54:47 ...<= br> kernel:[  423.185529] Call Trace:
Message from syslogd@fed= ora14kvm at Feb  2 21:54:47 ...
 kernel:[  423.186111] Co= de: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc= cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 = c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc c cc cc cc cc cc cc 51 41 = 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc c= c cc cc cc cc cc cc
Message from syslogd@fedora14kvm at Feb  2 21:= 54:47 ...
 kernel:[  423.186139] Stack:kvm at Feb  2 21:5= 4:47 ... <F12> next screen
 kernel:[  423.186061] Stack:=
Message from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 k= ernel:[  423.186139] Call Trace:

Message from syslogd@fedora14k= vm at Feb  2 21:54:47 ...
 kernel:[  423.186139] Code: cc= 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc= cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc = cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc

Message from syslog= d@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[  423.19117= 7] Stack:

Message from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[  423.191198] Call Trace:

Messag= e from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[&nb= sp; 423.191228] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc= cc cc cc cc cc cc cc cc cc cc cc cc cc c  cc 51 41 53 b8 1d 00 00 00 = 0f 25 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc c= c
Message from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 = ;kernel:[  423.218990] Stack:kvm at Feb  2 21:54:47 ...
 = kernel:[  423.192039] Stack:
Message from syslogd@fedora14kvm at Fe= b  2 21:54:47 ...
 kernel:[  423.219010] Call Trace:t Feb=   2 21:54:47 ...
 kernel:[  423.192060] Call Trace:
Me= ssage from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:= [  423.219059] Code: cc 51 41 53 b8 10 00 00 00 0f 05 41 5b 59 c3 cc c= c cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 11 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc = cc cc cc c cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59= c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
Message from sys= logd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[  423.22= 1189] Stack:

Message from syslogd@fedora14kvm at Feb  2 21:54:4= 7 ...
 kernel:[  423.221210] Call Trace:

Message from s= yslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[  423.= 221240] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc c= c cc cc cc cc cc cc cc cc cc cc cc  c 51 41 53 b8 1d 00 00 00 0f 65 &l= t;41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc
Me= ssage from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:= [  423.323933] Call Trace:t Feb  2 21:54:47 ...
 kernel:[=   423.231207] Stack:
Message from syslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[  423.323966] Code: cc 51 4= 1 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc c= c cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc= cc cc cc cc cc cc cc cc cc cc cc cc cc cc
Message from syslogd@fedora1= 4kvm at Feb  2 21:54:47 ...
Message from syslogd@fedora14kvm at Feb=   2 21:54:47 ... 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc= cc cc kernel:[  423.324563] Stack:0 00 00 0f 05 <41> 5b 59 c3 c= c cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc c cc cc cc cc cc cc 51 41= 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc = cc cc cc cc cc cc cc
Message from syslogd@fedora14kvm at Feb  2 21= :54:47 ...
 kernel:[  423.324563] Call Trace:

Message f= rom syslogd@fedora14kvm at Feb  2 21:54:47 ...
 kernel:[ = 423.324563] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00= 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc = cc

Message from syslogd@fedora14kvm at Feb  2 21:54:47 ...
=  kernel:[  423.328363] Stack:

Message from syslogd@fedora1= 4kvm at Feb  2 21:54:47 ...
 kernel:[  423.328384] Call T= race:

Message from syslogd@fedora14kvm at Feb  2 21:54:47 ... kernel:[  423.328415] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 4= 1 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc c  51 41= 53 b8 1d 00 00 00 0f 85 <41> 5b 59 c3 cc cc cc cc cc cc cc cc
Boris.

--- On Sat, 1/29/11, Pasi K=C3=A4rkk=C3=A4inen <pas= ik@iki.fi> wrote:

From: Pasi K= =C3=A4rkk=C3=A4inen <pasik@iki.fi>
Subject: Re: [Fedora-xen] 2.6.3= 8-rc dom0 kernel and xen 4.1.0-rc2
To: "W. Michael Petullo" <mike@flyn.org>=
Cc: xen@lists.fedoraproject.org
Date: Saturday, January 29, 2011, 9:= 08 AM

On Thu, Jan 27, 2011 at 05:03:57PM -0= 600, W. Michael Petullo wrote:
> >> Now, the last issue remaini= ng for me is the backend drivers. My
> >> understanding is that= , in the absence of backends being accepted
> >> upstream, we c= an use QEMU-based drivers. This would be acceptable for
> >> ou= r work. Has anyone been using these with Fedora 15?
> 
> = > In theory the block driver should work in 4.1.0, though I am not
&g= t; > sure about the net driver. In practise I have failed so far to get<= br>> > the block driver working so far. This post today
> > = http://lists.xensource.com/archives/html/xen-devel/2011-= 01/msg01847.html
> > talks about what block driver configurati= ons should work.
>
> I have written the following domain confi= g (to try to force the QEMU
> block backend):
>
> kernel=    =3D   '/tmp/openwrt-x86-xen_domu-vmlinuz'<= br>> memory   =3D    32
> # NOTE: Generat= ed with qemu-img convert -f raw -O qcow2 input.img output.qcow2
> dis= k     =3D [ 'tap:qcow2:/tmp/openwrt-x86-xen_domu-rootfs= -ext2.qcow2,xvda,r', ]
> vif      =3D [ 'bridge=3Dvirb= r0' ]
> name     =3D   '2.6.38-Dom= U-Test'
> root     =3D   '/dev/xvd= a1'
> on_crash =3D   'destroy'
>
> When I= boot, I get:
>
> [...]
> NET: Registered protocol famil= y 17
> 802.1Q VLAN Support v1.8 Ben Greear <gr= eearb@candelatech.com>
> All bugs added by David S. Miller <= ;davem@redhat.com>
> Using IPI No-Shortcut mode
>= XENBUS: Waiting for devices to initialise: 295s...290s...285s...280s...>
> When I try to use:
>
> disk    &= nbsp;=3D [ 'file:/tmp/openwrt-x86-xen_domu-rootfs-ext2.img,xvda,r', ]
&g= t;
> I get:
>
> [No boot]
> Error: Device 51712 (= vbd) could not be connected. Path closed or removed during hotplug add: bac= kend/vbd/13/51712 state: 1
>

Just making sure.. you're runnin= g Xen 4.1 ?
The userspace qemu blkback implementation is *only* in Xen 4= .1 ..

And it should get used automatically if dom0 kernel blkback is= not available.

-- Pasi

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