Hi all, Sorry I bring up this question at here if it's duplicate due I googled and found on the mailing list there have several related discussion for enabling Xen on Hikey (I use Hikey but not Hikey960); but what I saw it seems a new issue.
Below is the configuration at my side: - Linux kernel: mainline kernel with 5.0-rc2; make defconfig make -j16 Image dtbs - Xen: latest code base git clone git://xenbits.xen.org/xen.git cd xen make dist-xen XEN_TARGET_ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- - Prepare my boot image: $ mount -o loop,rw,sync boot-linux.uefi.img boot-fat $ cp Image hi6220-hikey.dtb boot-fat/ # prepare xen.cfg and startup.nsh For xen.cfg, it have below content: options=dom0_mem=512M dom0_max_vcpus=8 conswitch=x console=dtuart dtuart=/smb/uart@f7113000 kernel=Image console=hvc root=/dev/mmcblk0p9 rootwait rw 3 mem=256M dtb=hi6220-hikey.dtb For startup.nsh, it have below content: FS0: Image console=ttyAMA3,115200 root=/dev/mmcblk0p9 rootwait rw efi=noruntime earlycon=pl011,0xf7113000 $ umount boot-fat - Flash the boot image into 'boot' partition and UEFI will find it by default: $ fastboot flash boot boot-linux.uefi.img - After run into UEFI shell, after execute 'xen' command I can see below kernel panic; it's related with mmc driver initialization and it tries to use xen_swiotlb_alloc_coherent() for DMA memory allocation but failed. I tried to reduce the memory size in xen.cfg (options=dom0_mem=512M) for Xen and Linux kernel (mem=256M) but it doesn't work. Also enclosed the complete booting log. Very appreciate if you could give some suggestions for this. Thanks, Leo Yan [ 1.807591] Modules linked in: [ 1.810717] CPU: 4 PID: 1 Comm: swapper/0 Not tainted 5.0.0-rc2-00001-g5b47dea3757c #3 [ 1.818691] Hardware name: HiKey Development Board (DT) [ 1.823983] pstate: 40000005 (nZcv daif -PAN -UAO) [ 1.828848] pc : xen_swiotlb_alloc_coherent+0x64/0x1e8 [ 1.834044] lr : dma_alloc_attrs+0xf4/0x110 [ 1.838289] sp : ffff000010073a50 [ 1.841671] x29: ffff000010073a50 x28: 0000000000000007 [ 1.847047] x27: ffff000011150068 x26: ffff80001b6ddd60 [ 1.852429] x25: ffff000010caaa70 x24: 0000000000000000 [ 1.857800] x23: 0000000000001000 x22: 0000000000001000 [ 1.863177] x21: 0000000000000000 x20: ffff80001c2edc10 [ 1.868553] x19: ffff0000111fd000 x18: ffffffffffffffff [ 1.873930] x17: 0000000000000000 x16: 0000000000000000 [ 1.879306] x15: ffff0000111fd6c8 x14: ffff0000900737b7 [ 1.884683] x13: ffff0000100737c5 x12: ffff000011215000 [ 1.890060] x11: 0000000005f5e0ff x10: ffff0000111fd940 [ 1.895436] x9 : 0000000000000000 x8 : ffff80001bb0e700 [ 1.900813] x7 : 0000000000000000 x6 : 0000000000000000 [ 1.906189] x5 : ffff0000105bdbb8 x4 : 0000000000000000 [ 1.911566] x3 : 00000000006000c0 x2 : ffff80001b6ddd60 [ 1.916943] x1 : 0000000000001000 x0 : 0000000000000000 [ 1.922326] Process swapper/0 (pid: 1, stack limit = 0x(____ptrval____)) [ 1.929084] Call trace: [ 1.931602] xen_swiotlb_alloc_coherent+0x64/0x1e8 [ 1.936456] dma_alloc_attrs+0xf4/0x110 [ 1.940359] dmam_alloc_attrs+0x64/0xb8 [ 1.944264] dw_mci_probe+0x5f8/0xb00 [ 1.947990] dw_mci_pltfm_register+0xa0/0xd0 [ 1.952327] dw_mci_k3_probe+0x2c/0x38 [ 1.956145] platform_drv_probe+0x50/0xa0 [ 1.960218] really_probe+0x1f0/0x298 [ 1.963947] driver_probe_device+0x58/0x100 [ 1.968196] __driver_attach+0xd4/0xd8 [ 1.972017] bus_for_each_dev+0x74/0xc8 [ 1.975914] driver_attach+0x20/0x28 [ 1.979556] bus_add_driver+0x1ac/0x218 [ 1.983458] driver_register+0x60/0x110 [ 1.987361] __platform_driver_register+0x40/0x48 [ 1.992138] dw_mci_k3_pltfm_driver_init+0x18/0x20 [ 1.996988] do_one_initcall+0x5c/0x178 [ 2.000891] kernel_init_freeable+0x198/0x240 [ 2.005314] kernel_init+0x10/0x108 [ 2.008867] ret_from_fork+0x10/0x18 [ 2.012516] Code: f9414280 aa1503e4 aa1a03e2 aa1703e1 (f9400005) [ 2.018680] ---[ end trace baf3ac16eabafa1f ]--- [ 2.023394] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.031068] SMP: stopping secondary CPUs [ 2.035101] Kernel Offset: disabled [ 2.038611] CPU features: 0x002,24002004 [ 2.042604] Memory Limit: 256 MB [ 2.045898] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---
xen Loading driver at 0x0003783D000 EntryPoint=0x000378E1398 Loading driver at 0x0003783D000 EntryPoint=0x000378E1398 3hXen 4.12-unstable (c/s Mon Dec 17 09:22:59 2018 +0000 git:a5b0eb3636) EFI loader Using configuration file 'xen.cfg' hi6220-hikey.dtb: 0x0000000037b10000-0x0000000037b195c5 Image: 0x000000003653b000-0x000000003783ca00 Xen 4.12-unstable (XEN) Xen version 4.12-unstable (leoy@) (aarch64-linux-gnu-gcc (Linaro GCC 6.2-2016.11) 6.2.1 20161016) debug=y Mon Jan 14 11:16:40 CST 2019 (XEN) Latest ChangeSet: Mon Dec 17 09:22:59 2018 +0000 git:a5b0eb3636 (XEN) Processor: 410fd033: "ARM Limited", variant: 0x0, part 0xd03, rev 0x3 (XEN) 64-bit Execution: (XEN) Processor Features: 0000000000002222 0000000000000000 (XEN) Exception Levels: EL3:64+32 EL2:64+32 EL1:64+32 EL0:64+32 (XEN) Extensions: FloatingPoint AdvancedSIMD (XEN) Debug Features: 0000000010305106 0000000000000000 (XEN) Auxiliary Features: 0000000000000000 0000000000000000 (XEN) Memory Model Features: 0000000000001122 0000000000000000 (XEN) ISA Features: 0000000000011120 0000000000000000 (XEN) 32-bit Execution: (XEN) Processor Features: 00000131:00011011 (XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 Jazelle (XEN) Extensions: GenericTimer Security (XEN) Debug Features: 03010066 (XEN) Auxiliary Features: 00000000 (XEN) Memory Model Features: 10101105 40000000 01260000 02102211 (XEN) ISA Features: 02101110 13112111 21232042 01112131 00011142 00011121 (XEN) Using SMC Calling Convention v1.1 (XEN) Using PSCI v1.1 (XEN) SMP: Allowing 8 CPUs (XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 1200 KHz (XEN) GICv2 initialization: (XEN) gic_dist_addr=00000000f6801000 (XEN) gic_cpu_addr=00000000f6802000 (XEN) gic_hyp_addr=00000000f6804000 (XEN) gic_vcpu_addr=00000000f6806000 (XEN) gic_maintenance_irq=25 (XEN) GICv2: 160 lines, 8 cpus, secure (IID 0200143b). (XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2) (XEN) Initializing Credit2 scheduler (XEN) load_precision_shift: 18 (XEN) load_window_shift: 30 (XEN) underload_balance_tolerance: 0 (XEN) overload_balance_tolerance: -3 (XEN) runqueues arrangement: socket (XEN) cap enforcement granularity: 10ms (XEN) load tracking window length 1073741824 ns (XEN) Adding cpu 0 to runqueue 0 (XEN) First cpu on runqueue, activating (XEN) Allocated console ring of 64 KiB. (XEN) Bringing up CPU1 (XEN) Adding cpu 1 to runqueue 0 (XEN) CPU 1 booted. (XEN) Bringing up CPU2 (XEN) Adding cpu 2 to runqueue 0 (XEN) CPU 2 booted. (XEN) Bringing up CPU3 (XEN) Adding cpu 3 to runqueue 0 (XEN) CPU 3 booted. (XEN) Bringing up CPU4 (XEN) Adding cpu 4 to runqueue 0 (XEN) CPU 4 booted. (XEN) Bringing up CPU5 (XEN) Adding cpu 5 to runqueue 0 (XEN) CPU 5 booted. (XEN) Bringing up CPU6 (XEN) Adding cpu 6 to runqueue 0 (XEN) CPU 6 booted. (XEN) Bringing up CPU7 (XEN) Adding cpu 7 to runqueue 0 (XEN) CPU 7 booted. (XEN) Brought up 8 CPUs (XEN) P2M: 40-bit IPA with 40-bit PA and 8-bit VMID (XEN) P2M: 3 levels with order-1 root, VTCR 0x80023558 (XEN) I/O virtualisation disabled (XEN) build-id: ea6618b0837011e4049a83a5185c9de93fb6e64b (XEN) alternatives: Patching with alt table 00000000002abc00 -> 00000000002ac224 (XEN) *** LOADING DOMAIN 0 *** (XEN) Loading Domd0 kernel from boot module @ 000000003653b000 (XEN) Allocating 1:1 mappings totalling 512MB for dom0: (XEN) BANK[0] 0x00000010000000-0x00000020000000 (256MB) (XEN) BANK[1] 0x00000024000000-0x00000034000000 (256MB) (XEN) Grant table range: 0x0000003783d000-0x0000003787d000 (XEN) Allocating PPI 16 for event channel interrupt (XEN) Loading zImage from 000000003653b000 to 0000000010080000-0000000011381a00 (XEN) Loading dom0 DTB to 0x0000000018000000-0x0000000018008d9a (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Scrubbing Free RAM in background (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *** Serial input to DOM0 (type 'CTRL-x' three times to switch input) (XEN) Freed 324kB init memory. (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER4 (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER8 (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER12 (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER16 (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER0 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd033] [ 0.000000] Linux version 5.0.0-rc2-00001-g5b47dea3757c (leo.yan@hackbox2) (gcc version 7.3.0 (Ubuntu/Linaro 7.3.0-27ubuntu1~18.04)) #3 SMP PREEMPT Tue Jan 15 02:04:31 GMT 2019 [ 0.000000] Machine model: HiKey Development Board [ 0.000000] Memory limited to 256MB [ 0.000000] Xen 4.12 support found [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: failed to allocate memory for node 'linux,cma' [ 0.000000] cma: Reserved 32 MiB at 0x000000001e000000 [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000010000000-0x000000001fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x1df4c840-0x1df4dfff] [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000010000000-0x000000001fffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000010000000-0x000000001fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000001fffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] random: get_random_bytes called from start_kernel+0xa8/0x408 with crng_init=0 [ 0.000000] percpu: Embedded 23 pages/cpu @(____ptrval____) s55960 r8192 d30056 u94208 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] CPU features: detected: ARM erratum 843419 [ 0.000000] Speculative Store Bypass Disable mitigation not required [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64512 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: console=hvc root=/dev/mmcblk0p9 rootwait rw 3 mem=256M [ 0.000000] Memory: 190904K/262144K available (11068K kernel code, 1606K rwdata, 5344K rodata, 1408K init, 381K bss, 38472K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] arch_timer: cp15 timer(s) running at 1.20MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x11b661f8e, max_idle_ns: 1763180809113 ns [ 0.000005] sched_clock: 56 bits at 1200kHz, resolution 833ns, wraps every 4398046510838ns [ 0.000159] clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns [ 0.000168] sched_clock: 32 bits at 19MHz, resolution 52ns, wraps every 111848106981ns [ 0.000917] Console: colour dummy device 80x25 [ 0.288330] printk: console [hvc0] enabled [ 0.292565] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.40 BogoMIPS (lpj=4800) [ 0.302647] pid_max: default: 32768 minimum: 301 [ 0.307398] LSM: Security Framework initializing [ 0.312127] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.319085] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.325992] Mount-cache hash table entries: 512 (order: 0, 4096 bytes) [ 0.332566] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes) [ 0.363992] ASID allocator initialised with 32768 entries [ 0.369898] xen:grant_table: Grant tables using version 1 layout [ 0.375836] Grant table initialized [ 0.379393] xen:events: Using FIFO-based ABI [ 0.383748] Xen: initializing cpu0 [ 0.391804] rcu: Hierarchical SRCU implementation. [ 0.406872] EFI services will not be available. [ 0.419417] smp: Bringing up secondary CPUs ... (XEN) d0v1: vGICD: unhandled word write 0xffffffff to ICACTIVER0 (XEN) d0v2: vGICD: unhandled word write 0xffffffff to ICACTIVER0 (XEN) d0v3: vGICD: unhandled word write 0xffffffff to ICACTIVER0 (XEN) d0v4: vGICD: unhandled word write 0xffffffff to ICACTIVER0 (XEN) d0v5: vGICD: unhandled word write 0xffffffff to ICACTIVER0 (XEN) d0v6: vGICD: unhandled word write 0xffffffff to ICACTIVER0 (XEN) d0v7: vGICD: unhandled word write 0xffffffff to ICACTIVER0 [ 0.456461] Detected VIPT I-cache on CPU1 [ 0.462100] Xen: initializing cpu1 [ 0.462124] CPU1: Booted secondary processor 0x0000000001 [0x410fd033] [ 0.492885] Detected VIPT I-cache on CPU2 [ 0.498487] Xen: initializing cpu2 [ 0.498507] CPU2: Booted secondary processor 0x0000000002 [0x410fd033] [ 0.529345] Detected VIPT I-cache on CPU3 [ 0.534943] Xen: initializing cpu3 [ 0.534963] CPU3: Booted secondary processor 0x0000000003 [0x410fd033] [ 0.565898] Detected VIPT I-cache on CPU4 [ 0.571522] Xen: initializing cpu4 [ 0.571554] CPU4: Booted secondary processor 0x0000000004 [0x410fd033] [ 0.602375] Detected VIPT I-cache on CPU5 [ 0.607968] Xen: initializing cpu5 [ 0.607987] CPU5: Booted secondary processor 0x0000000005 [0x410fd033] [ 0.638791] Detected VIPT I-cache on CPU6 [ 0.644384] Xen: initializing cpu6 [ 0.644403] CPU6: Booted secondary processor 0x0000000006 [0x410fd033] [ 0.675308] Detected VIPT I-cache on CPU7 [ 0.680900] Xen: initializing cpu7 [ 0.680920] CPU7: Booted secondary processor 0x0000000007 [0x410fd033] [ 0.681055] smp: Brought up 1 node, 8 CPUs [ 0.784024] SMP: Total of 8 processors activated. [ 0.788786] CPU features: detected: 32-bit EL0 Support [ 0.794003] CPU features: detected: CRC32 instructions [ 0.799694] CPU: All CPU(s) started at EL1 [ 0.803793] alternatives: patching kernel code [ 0.809270] devtmpfs: initialized [ 0.818465] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.828178] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.835656] pinctrl core: initialized pinctrl subsystem [ 0.842648] DMI not present or invalid. [ 0.846919] NET: Registered protocol family 16 [ 0.851949] audit: initializing netlink subsys (disabled) [ 0.857446] audit: type=2000 audit(0.628:1): state=initialized audit_enabled=0 res=1 [ 0.865153] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval____)) [ 0.872600] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.880932] DMA: preallocated 256 KiB pool for atomic allocations [ 0.887037] xen:swiotlb_xen: Warning: only able to allocate 4 MB for software IO TLB [ 0.895504] software IO TLB: mapped [mem 0x1bc00000-0x1c000000] (4MB) [ 0.903657] Serial: AMBA PL011 UART driver [ 0.910367] f8015000.uart: ttyAMA0 at MMIO 0xf8015000 (irq = 6, base_baud = 0) is a PL011 rev2 [ 0.925627] hi6220-mbox f7510000.mailbox: Mailbox enabled [ 0.949460] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.956118] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.962849] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.969606] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.977016] cryptd: max_cpu_qlen set to 1000 [ 0.982463] ACPI: Interpreter disabled. [ 0.987089] xen:balloon: Initialising balloon driver [ 0.992558] VDD_3V3: supplied by SYS_5V [ 0.997409] vgaarb: loaded [ 1.000308] SCSI subsystem initialized [ 1.004718] usbcore: registered new interface driver usbfs [ 1.010165] usbcore: registered new interface driver hub [ 1.015702] usbcore: registered new device driver usb [ 1.021618] pps_core: LinuxPPS API ver. 1 registered [ 1.026501] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]> [ 1.035711] PTP clock support registered [ 1.039801] EDAC MC: Ver: 3.0.0 [ 1.044093] Advanced Linux Sound Architecture Driver Initialized. [ 1.050999] clocksource: Switched to clocksource arch_sys_counter [ 1.057279] VFS: Disk quotas dquot_6.6.0 [ 1.061180] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.068267] pnp: PnP ACPI: disabled [ 1.080818] OF: /soc/thermal-zones/cls0/cooling-maps/map0: could not find phandle [ 1.088250] failed to build thermal zone cls0: -22 [ 1.093185] NET: Registered protocol family 2 [ 1.097938] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes) [ 1.105551] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 1.112722] TCP bind hash table entries: 2048 (order: 3, 32768 bytes) [ 1.119147] TCP: Hash tables configured (established 2048 bind 2048) [ 1.125635] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 1.131449] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 1.137878] NET: Registered protocol family 1 [ 1.142828] RPC: Registered named UNIX socket transport module. [ 1.148677] RPC: Registered udp transport module. [ 1.153433] RPC: Registered tcp transport module. [ 1.158193] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.165757] kvm [1]: HYP mode not available [ 1.179855] Initialise system trusted keyrings [ 1.184421] workingset: timestamp_bits=44 max_order=16 bucket_order=0 [ 1.197590] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.204195] NFS: Registering the id_resolver key type [ 1.209192] Key type id_resolver registered [ 1.213409] Key type id_legacy registered [ 1.217506] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.224469] 9p: Installing v9fs 9p2000 file system support [ 1.238690] Key type asymmetric registered [ 1.242730] Asymmetric key parser 'x509' registered [ 1.247713] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 1.255118] io scheduler mq-deadline registered [ 1.259703] io scheduler kyber registered [ 1.268569] pinctrl-single f7010000.pinmux: 159 pins, size 636 [ 1.275001] pinctrl-single f7010800.pinmux: 163 pins, size 652 [ 1.281204] pinctrl-single f8001800.pinmux: 30 pins, size 120 [ 1.289175] pl061_gpio f8011000.gpio: PL061 GPIO chip @0x00000000f8011000 registered [ 1.297196] pl061_gpio f8012000.gpio: PL061 GPIO chip @0x00000000f8012000 registered [ 1.305206] pl061_gpio f8013000.gpio: PL061 GPIO chip @0x00000000f8013000 registered [ 1.313198] pl061_gpio f8014000.gpio: PL061 GPIO chip @0x00000000f8014000 registered [ 1.321146] pl061_gpio f7020000.gpio: PL061 GPIO chip @0x00000000f7020000 registered [ 1.329096] pl061_gpio f7021000.gpio: PL061 GPIO chip @0x00000000f7021000 registered [ 1.337019] pl061_gpio f7022000.gpio: PL061 GPIO chip @0x00000000f7022000 registered [ 1.344956] pl061_gpio f7023000.gpio: PL061 GPIO chip @0x00000000f7023000 registered [ 1.352898] pl061_gpio f7024000.gpio: PL061 GPIO chip @0x00000000f7024000 registered [ 1.360828] pl061_gpio f7025000.gpio: PL061 GPIO chip @0x00000000f7025000 registered [ 1.368759] pl061_gpio f7026000.gpio: PL061 GPIO chip @0x00000000f7026000 registered [ 1.376690] pl061_gpio f7027000.gpio: PL061 GPIO chip @0x00000000f7027000 registered [ 1.384601] pl061_gpio f7028000.gpio: PL061 GPIO chip @0x00000000f7028000 registered [ 1.392542] pl061_gpio f7029000.gpio: PL061 GPIO chip @0x00000000f7029000 registered [ 1.400454] pl061_gpio f702a000.gpio: PL061 GPIO chip @0x00000000f702a000 registered [ 1.408393] pl061_gpio f702b000.gpio: PL061 GPIO chip @0x00000000f702b000 registered [ 1.416313] pl061_gpio f702c000.gpio: PL061 GPIO chip @0x00000000f702c000 registered [ 1.424229] pl061_gpio f702d000.gpio: PL061 GPIO chip @0x00000000f702d000 registered [ 1.432138] pl061_gpio f702e000.gpio: PL061 GPIO chip @0x00000000f702e000 registered [ 1.440061] pl061_gpio f702f000.gpio: PL061 GPIO chip @0x00000000f702f000 registered [ 1.450446] EINJ: ACPI disabled. [ 1.458360] k3-dma f7370000.dma: initialized [ 1.465701] xen:xen_evtchn: Event-channel device installed [ 1.471692] Initialising Xen pvcalls frontend driver [ 1.483229] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.491908] SuperH (H)SCI(F) driver initialized [ 1.496722] msm_serial: driver initialized [ 1.501561] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 1.515299] loop: module loaded [ 1.526643] libphy: Fixed MDIO Bus: probed [ 1.531269] tun: Universal TUN/TAP device driver, 1.6 [ 1.537241] thunder_xcv, ver 1.0 [ 1.540451] thunder_bgx, ver 1.0 [ 1.543736] nicpf, ver 1.0 [ 1.546883] hclge is initializing [ 1.550120] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 1.557402] hns3: Copyright (c) 2017 Huawei Corporation. [ 1.562846] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.568677] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.574699] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k [ 1.581680] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.587358] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k [ 1.595202] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 1.601581] sky2: driver version 1.30 [ 1.605675] xen_netfront: Initialising Xen virtual ethernet driver [ 1.612133] VFIO - User Level meta-driver version: 0.3 [ 1.618751] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.625220] ehci-pci: EHCI PCI platform driver [ 1.629764] ehci-platform: EHCI generic platform driver [ 1.635159] ehci-orion: EHCI orion driver [ 1.639187] ehci-exynos: EHCI EXYNOS driver [ 1.643409] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.649592] ohci-pci: OHCI PCI platform driver [ 1.654139] ohci-platform: OHCI generic platform driver [ 1.659486] ohci-exynos: OHCI EXYNOS driver [ 1.664082] usbcore: registered new interface driver usb-storage [ 1.672060] input: HISI 65xx PowerOn Key as /devices/platform/f8000000.pmic/hi65xx-powerkey.0.auto/input/input0 [ 1.683458] rtc-pl031 f8003000.rtc: registered as rtc0 [ 1.688887] rtc-pl031 f8004000.rtc: registered as rtc1 [ 1.694660] i2c /dev entries driver [ 1.701168] hisi_thermal f7030700.tsensor: failed to register sensor id 2: -517 [ 1.708402] hisi_thermal f7030700.tsensor: failed to register thermal sensor: -517 [ 1.716782] sp805-wdt f8005000.watchdog: registration successful [ 1.724142] sdhci: Secure Digital Host Controller Interface driver [ 1.730243] sdhci: Copyright(c) Pierre Ossman [ 1.735105] Synopsys Designware Multimedia Card Interface Driver [ 1.741753] dwmmc_k3 f723d000.dwmmc0: fifo-depth property not found, using value of FIFOTH register as default [ 1.751827] dwmmc_k3 f723d000.dwmmc0: IDMAC supports 32-bit address mode. [ 1.758548] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 1.767381] Mem abort info: [ 1.770215] ESR = 0x96000004 [ 1.773350] Exception class = DABT (current EL), IL = 32 bits [ 1.779339] SET = 0, FnV = 0 [ 1.782442] EA = 0, S1PTW = 0 [ 1.785669] Data abort info: [ 1.788611] ISV = 0, ISS = 0x00000004 [ 1.792520] CM = 0, WnR = 0 [ 1.795556] [0000000000000000] user address but active_mm is swapper [ 1.801981] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 1.807591] Modules linked in: [ 1.810717] CPU: 4 PID: 1 Comm: swapper/0 Not tainted 5.0.0-rc2-00001-g5b47dea3757c #3 [ 1.818691] Hardware name: HiKey Development Board (DT) [ 1.823983] pstate: 40000005 (nZcv daif -PAN -UAO) [ 1.828848] pc : xen_swiotlb_alloc_coherent+0x64/0x1e8 [ 1.834044] lr : dma_alloc_attrs+0xf4/0x110 [ 1.838289] sp : ffff000010073a50 [ 1.841671] x29: ffff000010073a50 x28: 0000000000000007 [ 1.847047] x27: ffff000011150068 x26: ffff80001b6ddd60 [ 1.852429] x25: ffff000010caaa70 x24: 0000000000000000 [ 1.857800] x23: 0000000000001000 x22: 0000000000001000 [ 1.863177] x21: 0000000000000000 x20: ffff80001c2edc10 [ 1.868553] x19: ffff0000111fd000 x18: ffffffffffffffff [ 1.873930] x17: 0000000000000000 x16: 0000000000000000 [ 1.879306] x15: ffff0000111fd6c8 x14: ffff0000900737b7 [ 1.884683] x13: ffff0000100737c5 x12: ffff000011215000 [ 1.890060] x11: 0000000005f5e0ff x10: ffff0000111fd940 [ 1.895436] x9 : 0000000000000000 x8 : ffff80001bb0e700 [ 1.900813] x7 : 0000000000000000 x6 : 0000000000000000 [ 1.906189] x5 : ffff0000105bdbb8 x4 : 0000000000000000 [ 1.911566] x3 : 00000000006000c0 x2 : ffff80001b6ddd60 [ 1.916943] x1 : 0000000000001000 x0 : 0000000000000000 [ 1.922326] Process swapper/0 (pid: 1, stack limit = 0x(____ptrval____)) [ 1.929084] Call trace: [ 1.931602] xen_swiotlb_alloc_coherent+0x64/0x1e8 [ 1.936456] dma_alloc_attrs+0xf4/0x110 [ 1.940359] dmam_alloc_attrs+0x64/0xb8 [ 1.944264] dw_mci_probe+0x5f8/0xb00 [ 1.947990] dw_mci_pltfm_register+0xa0/0xd0 [ 1.952327] dw_mci_k3_probe+0x2c/0x38 [ 1.956145] platform_drv_probe+0x50/0xa0 [ 1.960218] really_probe+0x1f0/0x298 [ 1.963947] driver_probe_device+0x58/0x100 [ 1.968196] __driver_attach+0xd4/0xd8 [ 1.972017] bus_for_each_dev+0x74/0xc8 [ 1.975914] driver_attach+0x20/0x28 [ 1.979556] bus_add_driver+0x1ac/0x218 [ 1.983458] driver_register+0x60/0x110 [ 1.987361] __platform_driver_register+0x40/0x48 [ 1.992138] dw_mci_k3_pltfm_driver_init+0x18/0x20 [ 1.996988] do_one_initcall+0x5c/0x178 [ 2.000891] kernel_init_freeable+0x198/0x240 [ 2.005314] kernel_init+0x10/0x108 [ 2.008867] ret_from_fork+0x10/0x18 [ 2.012516] Code: f9414280 aa1503e4 aa1a03e2 aa1703e1 (f9400005) [ 2.018680] ---[ end trace baf3ac16eabafa1f ]--- [ 2.023394] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.031068] SMP: stopping secondary CPUs [ 2.035101] Kernel Offset: disabled [ 2.038611] CPU features: 0x002,24002004 [ 2.042604] Memory Limit: 256 MB [ 2.045898] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---
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