(none):/root # cat domU.cfg kernel = "/root/Image" name = "guest" memory = 512 vcpus = 1 extra = "console=ttyAMA0 root=/dev/xvda ro" disk = [ 'phy:/dev/loop0,xvda,w' ] (none):/root # xl create domU.cfg Parsing config from domU.cfg (XEN) allocated xen_consumer = 1 for port = 1, remote dom=0 (XEN) searching virq in < 32, 33 > (XEN) HVM_PARAM_VPL011_VIRQ param get val=32 (XEN) HVM_PARAM_VPL011_CONSOLE_PFN = 0x39003 (XEN) HVM_PARAM_VPL011_CONSOLE_PFN param set val=0x39003 seq 1204 queued, 'add' 'xen-backend' Validate module index Check if link configuration needs reloading. seq 1204 forked new worker [1556] seq 1204 running IMPORT builtin 'hwdb' /usr/lib/udev/rules.d/50-udev-default.rules:15 IMPORT builtin 'hwdb' returned non-zero RUN 'kmod load $env{MODALIAS}' /usr/lib/udev/rules.d/80-drivers.rules:5 Execute 'load' 'xen-backend:vbd' passed device to netlink monitor 0xaaaab38dad90 seq 1204 processed cleanup idle workers Unload module index Unloaded link configuration context. worker [1556] exited seq 1205 queued, 'add' 'xen-backend' seq 1205 forked new worker [1614] seq 1205 running IMPORT builtin 'hwdb' /usr/lib/udev/rules.d/50-udev-default.rules:15 IMPORT builtin 'hwdb' returned non-zero RUN 'kmod load $env{MODALIAS}' /usr/lib/udev/rules.d/80-drivers.rules:5 Execute 'load' 'xen-backend:console' passed device to netlink monitor 0xaaaab38dad90 seq 1205 processed cleanup idle workers Unload module index Unloaded link configuration context. worker [1614] exited (none):/root # xl console guest [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.0-rc3-00243-g0c183d9-dirty (btuser@blr-ubuntu-linaro) (gcc version 4.9.3 20141031 (prerelease) (Linaro GCC 2014.11) ) #94 SMP PREEMPT Mon Feb 13 12:12:48 IST 2017 [ 0.000000] Boot CPU: AArch64 Processor [410fd000] [ 0.000000] Xen 4.9 support found [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 16 MiB at 0x000000005f000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv0.2 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] percpu: Embedded 21 pages/cpu @ffff80001efdc000 s48000 r8192 d29824 u86016 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129024 [ 0.000000] Kernel command line: console=ttyAMA0 root=/dev/xvda ro [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Memory: 476280K/524288K available (8380K kernel code, 876K rwdata, 3676K rodata, 1024K init, 283K bss, 31624K reserved, 16384K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB) [ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB) [ 0.000000] .text : 0xffff000008080000 - 0xffff0000088b0000 ( 8384 KB) [ 0.000000] .rodata : 0xffff0000088b0000 - 0xffff000008c50000 ( 3712 KB) [ 0.000000] .init : 0xffff000008c50000 - 0xffff000008d50000 ( 1024 KB) [ 0.000000] .data : 0xffff000008d50000 - 0xffff000008e2b200 ( 877 KB) [ 0.000000] .bss : 0xffff000008e2b200 - 0xffff000008e71ec0 ( 284 KB) [ 0.000000] fixed : 0xffff7dfffe7fd000 - 0xffff7dfffec00000 ( 4108 KB) [ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB) [ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum) [ 0.000000] 0xffff7e0000000000 - 0xffff7e0000800000 ( 8 MB actual) [ 0.000000] memory : 0xffff800000000000 - 0xffff800020000000 ( 512 MB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1 [ 0.000000] NR_IRQS:64 nr_irqs:64 0 [ 0.000000] arm_arch_timer: Architected cp15 timer(s) running at 100.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171024e7e0, max_idle_ns: 440795205315 ns [ 0.000024] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 4398046511100ns [ 0.000660] Console: colour dummy device 80x25 [ 0.000720] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=400000) [ 0.000771] pid_max: default: 32768 minimum: 301 [ 0.001138] Security Framework initialized [ 0.001338] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.001389] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.004333] ASID allocator initialised with 65536 entries [ 0.005545] xen:grant_table: Grant tables using version 1 layout [ 0.005653] Grant table initialized [ 0.005731] xen:events: Using FIFO-based ABI [ 0.005813] Xen: initializing cpu0 [ 0.038093] EFI services will not be available. [ 0.052923] Brought up 1 CPUs [ 0.052955] SMP: Total of 1 processors activated. [ 0.052994] CPU features: detected feature: Privileged Access Never [ 0.053040] CPU features: detected feature: User Access Override [ 0.053094] CPU features: detected feature: 32-bit EL0 Support [ 0.053252] CPU: All CPU(s) started at EL1 [ 0.053298] alternatives: patching kernel code [ 0.057685] devtmpfs: initialized [ 0.065647] DMI not present or invalid. [ 0.066549] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.070126] pinctrl core: initialized pinctrl subsystem [ 0.075662] NET: Registered protocol family 16 [ 0.090773] vdso: 2 pages (1 code @ ffff0000088b7000, 1 data @ ffff000008d54000) [ 0.090827] hw-breakpoint: found 16 breakpoint and 16 watchpoint registers. [ 0.096374] DMA: preallocated 256 KiB pool for atomic allocations [ 0.101159] Serial: AMBA PL011 UART driver [ 0.107941] [DEBUG] DT baudrate=115200 [ 0.108053] [DEBUG] pl011_setup_port: mmiobase = 0x22000000 [ 0.108082] [DEBUG] registering pl011 port... [ 0.108288] [DEBUG] pl011_request_port called with return -16 [ 0.108321] [DEBUG] pl011_config_port return -16 [ 0.108376] 22000000.sbsa-pl011: ttyAMA0 at MMIO 0x22000000 (irq = 5, base_baud = 0) is a SBSA [ 0.951889] console [ttyAMA0] enabled [ 1.079520] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.126153] ACPI: Interpreter disabled. [ 1.157902] xen:balloon: Initialising balloon driver [ 1.186169] xen_balloon: Initialising balloon driver [ 1.221471] vgaarb: loaded [ 1.253097] SCSI subsystem initialized [ 1.261315] usbcore: registered new interface driver usbfs [ 1.292045] usbcore: registered new interface driver hub [ 1.294535] usbcore: registered new device driver usb [ 1.299146] pps_core: LinuxPPS API ver. 1 registered [ 1.301146] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.305592] PTP clock support registered [ 1.309078] dmi: Firmware registration failed. [ 1.312554] Advanced Linux Sound Architecture Driver Initialized. [ 1.321390] clocksource: Switched to clocksource arch_sys_counter [ 1.351568] VFS: Disk quotas dquot_6.6.0 [ 1.354063] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.357800] pnp: PnP ACPI: disabled [ 1.414296] NET: Registered protocol family 2 [ 1.419180] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 1.423418] TCP bind hash table entries: 4096 (order: 4, 65536 bytes) [ 1.427725] TCP: Hash tables configured (established 4096 bind 4096) [ 1.431440] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 1.434356] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 1.437637] NET: Registered protocol family 1 [ 1.448956] RPC: Registered named UNIX socket transport module. [ 1.479221] RPC: Registered udp transport module. [ 1.482021] RPC: Registered tcp transport module. [ 1.483433] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.487911] kvm [1]: HYP mode not available [ 1.492819] futex hash table entries: 256 (order: 3, 32768 bytes) [ 1.554422] audit: initializing netlink subsys (disabled) [ 1.556524] audit: type=2000 audit(0.708:1): initialized [ 1.565774] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 1.671737] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.680715] NFS: Registering the id_resolver key type [ 1.684352] Key type id_resolver registered [ 1.687312] Key type id_legacy registered [ 1.690059] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.693517] 9p: Installing v9fs 9p2000 file system support [ 1.711701] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 1.715750] io scheduler noop registered [ 1.719041] io scheduler cfq registered (default) [ 1.725609] libphy: mdio_driver_register: phy-bcm-ns2-pci [ 1.760436] xen:xen_evtchn: Event-channel device installed [ 1.791998] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.804472] SuperH (H)SCI(F) driver initialized [ 1.808884] msm_serial: driver initialized [ 1.812963] Unable to detect cache hierarchy from DT for CPU 0 [ 1.870954] loop: module loaded [ 1.873610] Invalid max_queues (4), will use default max: 1. [ 1.885531] hisi_sas: driver version v1.6 [ 1.947514] libphy: Fixed MDIO Bus: probed [42080.693216] xen-blkback: backend/vbd/3/51712: using 1 queues, protocol 1 (arm-abi) persistent grants [ 2.004909] tun: Universal TUN/TAP device driver, 1.6 [ 2.062463] tun: (C) 1999-2004 Max Krasnyansky [ 2.122473] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 2.153762] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.157244] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k [ 2.161758] igb: Copyright (c) 2007-2014 Intel Corporation. [ 2.165164] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k [ 2.169878] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 2.173102] sky2: driver version 1.30 [ 2.176530] QLogic/NetXen Network Driver v4.0.82 [ 2.182603] xen_netfront: Initialising Xen virtual ethernet driver [ 2.193794] VFIO - User Level meta-driver version: 0.3 [ 2.206433] blkfront: xvda: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled; [ 2.234777] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.234789] ehci-pci: EHCI PCI platform driver [ 2.235235] ehci-platform: EHCI generic platform driver [ 2.235603] ehci-exynos: EHCI EXYNOS driver [ 2.235953] ehci-msm: Qualcomm On-Chip EHCI Host Controller [ 2.237978] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.238005] ohci-pci: OHCI PCI platform driver [ 2.238323] ohci-platform: OHCI generic platform driver [ 2.238667] ohci-exynos: OHCI EXYNOS driver [ 2.240473] usbcore: registered new interface driver usb-storage [ 2.247037] mousedev: PS/2 mouse device common for all mice [ 2.254747] i2c /dev entries driver [ 2.264399] xen_wdt: Xen WatchDog Timer Driver v0.01 [ 2.267832] xen_wdt: initialized (timeout=60s, nowayout=0) [ 2.269948] sdhci: Secure Digital Host Controller Interface driver [ 2.269957] sdhci: Copyright(c) Pierre Ossman [ 2.271099] Synopsys Designware Multimedia Card Interface Driver [ 2.273296] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.276918] ledtrig-cpu: registered to indicate activity on CPUs [ 2.284412] usbcore: registered new interface driver usbhid [ 2.284420] usbhid: USB HID core driver [ 2.296057] NET: Registered protocol family 17 [ 2.296431] 9pnet: Installing 9P2000 support [ 2.297058] Key type dns_resolver registered [ 2.305379] registered taskstats version 1 [ 2.409868] hctosys: unable to open rtc device (rtc0) [ 2.412447] ALSA device list: [ 2.414132] No soundcards found. [ 2.415352] [DEBUG] uart_port_startup entry with port type = 32 [ 2.418303] [DEBUG] sbsa_uart_startup called... [ 2.419736] [DEBUG] pl011_allocate_irq irq=5... [ 2.421320] [DEBUG] sbsa_uart_startup done... [ 2.568210] [DEBUG] uart_port_startup exit [ 2.570649] EXT4-fs (xvda): mounting ext3 file system using the ext4 subsystem [ 2.615662] EXT4-fs (xvda): mounted filesystem with ordered data mode. Opts: (null) [ 2.644906] VFS: Mounted root (ext3 filesystem) readonly on device 202:0. [ 2.653947] devtmpfs: mounted [ 2.685517] Freeing unused kernel memory: 1024K (ffff800000c50000 - ffff800000d50000) [ 2.750920] [DEBUG] uart_wait_until_sent entry ... [ 2.780537] [DEBUG] pl011_tx_empty called with return 1 [ 2.781983] [DEBUG] uart_wait_until_sent exit ... [ 2.783592] [DEBUG] uart_wait_until_sent entry ... [ 2.786313] [DEBUG] pl011_tx_empty called with return 1 [ 2.787676] [DEBUG] uart_wait_until_sent exit ... (XEN) [DEBUG]SENding guest pl011 intr 32 with intr=0x30, flag=0x80, out_cons=12494, out_prod=12494, in_cons=0, in_prod=1, status=0... (XEN) [DEBUG]vgic_vcpu_inject_irq: raised (XEN) [DEBUG]gic_raise_guest_irq: pending (XEN) [DEBUG]irq 32 marked lr pending (XEN) [DEBUG]setting lr 1 for irq 32 (XEN) [DEBUG]gicv2_update_lr: 1, 1 (XEN) [DEBUG]SENding guest pl011 intr 32 with intr=0x30, flag=0x80, out_cons=12494, out_prod=12494, in_cons=0, in_prod=2, status=0... (XEN) [DEBUG]vgic_vcpu_inject_irq: inflight