Re: cma can't activate area on arm64

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On Fri, Feb 28, 2020 at 12:16 PM Nicolas Saenz Julienne
<nsaenzjulienne@xxxxxxx> wrote:
>
> On Fri, 2020-02-28 at 11:56 -0800, Jonathan Richardson wrote:
> > This is stingray (arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts).
> > cma is specified on cmdline as "cma=1G". The full boot log was in the
> > attachment.
>
> Would you mind attaching it again, I was added to the conversation later.

Sure, it is attached. Thanks for taking a look. This is a boot with
"arch/arm64/configs/defconfig" and the previously mentioned dtb.

Jon
 --- STARTING KERNEL
bootcmd=FS2:\Image.2  root=/dev/mmcblk0p4 rw rootwait  earlycon=uart8250,mmio32,0x68A10000 earlyelog
=0x8f110000,0x10000 console=ttyS0,115200n8 hugepages=0 cma=1G crashkernel=512M pci=pcie_bus_safe pci
ehp.pciehp_poll_mode=1 pciehp.pciehp_poll_time=5 vfio_pci.disable_idle_d3=1 pcie_ports=native maxcpu
s=8  bgmac_platform.ethaddr=00:10:18:9B:05:D3 ip=10.136.13.29:10.136.4.151:10.136.13.1:255.255.255.0
:::off  
EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, no randomness supplied
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083]
[    0.000000] Linux version 5.5.0 (oe-user@oe-host) (gcc version 8.3.0 (GCC)) #1 SMP PREEMPT Thu Feb 27 03:17:15 UTC 2020
[    0.000000] Machine model: Stingray Combo SVK (BCM958742K)
[    0.000000] earlycon: uart8250 at MMIO32 0x0000000068a10000 (options '')
[    0.000000] printk: bootconsole [uart8250] enabled
[    0.000000] printk: bootconsole [earlycon_elog0] enabled
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: EFI v2.70 by EDK II
[    0.000000] efi:  SMBIOS=0x85c90000  SMBIOS 3.0=0x85a20000  ACPI 2.0=0x85d50000  MEMATTR=0x8945e118  MEMRESERVE=0x85f85018 
[    0.000000] crashkernel reserved: 0x00000000e0000000 - 0x0000000100000000 (512 MB)
[    0.000000] cma: Reserved 1024 MiB at 0x00000000a0000000
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000093ffffffff]
[    0.000000] NUMA: NODE_DATA [mem 0x93fbfce100-0x93fbfcffff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000]   DMA32    [mem 0x00000000c0000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x00000093ffffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000008563ffff]
[    0.000000]   node   0: [mem 0x0000000085640000-0x00000000856affff]
[    0.000000]   node   0: [mem 0x00000000856b0000-0x00000000857affff]
[    0.000000]   node   0: [mem 0x00000000857b0000-0x000000008588ffff]
[    0.000000]   node   0: [mem 0x0000000085890000-0x00000000858fffff]
[    0.000000]   node   0: [mem 0x0000000085900000-0x000000008597ffff]
[    0.000000]   node   0: [mem 0x0000000085980000-0x0000000085a0ffff]
[    0.000000]   node   0: [mem 0x0000000085a10000-0x0000000085d3ffff]
[    0.000000]   node   0: [mem 0x0000000085d40000-0x0000000085d5ffff]
[    0.000000]   node   0: [mem 0x0000000085d60000-0x0000000085f7ffff]
[    0.000000]   node   0: [mem 0x0000000085f80000-0x000000008af4ffff]
[    0.000000]   node   0: [mem 0x000000008af50000-0x000000008af8ffff]
[    0.000000]   node   0: [mem 0x000000008af90000-0x000000008af9ffff]
[    0.000000]   node   0: [mem 0x000000008afa0000-0x000000008afeffff]
[    0.000000]   node   0: [mem 0x000000008aff0000-0x000000008cffffff]
[    0.000000]   node   0: [mem 0x000000008f220000-0x00000000ffffffff]
[    0.000000]   node   0: [mem 0x0000000880200000-0x0000000bffffffff]
[    0.000000]   node   0: [mem 0x0000009000000000-0x00000093ffffffff]
[    0.000000] Zeroed struct page in unavailable ranges: 832 pages
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000093ffffffff]
[    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: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 22 pages/cpu s53016 r8192 d28904 u90112
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: detected: EL2 vector hardening
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] CPU features: detected: ARM erratum 1319367
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 8248296
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: FS2:\Image.2  root=/dev/mmcblk0p4 rw rootwait  earlycon=uart8250,mmio32,0x68A10000 earlyelog=0x8f110000,0x10000 console=ttyS0,115200n8 hugepages=0 cma=1G crashkernel=512M pci=pcie_bus_safe pciehp.pciehp_poll_mode=1 pciehp.pciehp_poll_time=5 vfio_pci.disable_idle_d3=1 pcie_ports=native maxcpus=8  bgmac_platform.ethaddr=00:10:18:9B:05:D3 ip=10.136.13.29:10.136.4.151:10.136.13.1:255.255.255.0:::off
[    0.000000] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear)
[    0.000000] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0x9c000000-0xa0000000] (64MB)
[    0.000000] Memory: 31203448K/33517440K available (12220K kernel code, 1924K rwdata, 6800K rodata, 5184K init, 476K bss, 1265416K reserved, 1048576K 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=256 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] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 960 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: 16 PPIs implemented
[    0.000000] GICv3: no VLPI support, no direct LPI support
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000063e00000
[    0.000000] ITS [mem 0x63c20000-0x63c2ffff]
[    0.000000] ITS@0x0000000063c20000: allocated 32768 Devices @93fb880000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x00000093fb850000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000093fb860000
[    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x448 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 125.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x39a85c4118, max_idle_ns: 881590405314 ns
[    0.000001] sched_clock: 56 bits at 125MHz, resolution 8ns, wraps every 4398046511100ns
[    0.009176] clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 152900835740 ns
[    0.020113] Console: colour dummy device 80x25
[    0.025151] printk: bootconsole [earlycon_elog0] disabled
[    0.031276] printk: console [console_elog0] enabled
[    0.036821] Calibrating delay loop (skipped), value calculated using timer frequency.. 250.00 BogoMIPS (lpj=500000)
[    0.048657] pid_max: default: 32768 minimum: 301
[    0.053908] LSM: Security Framework initializing
[    0.059237] Mount-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.067908] Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.101009] ASID allocator initialised with 32768 entries
[    0.115133] rcu: Hierarchical SRCU implementation.
[    0.128586] Platform MSI: gic-its@63c20000 domain created
[    0.134734] PCI/MSI: /scr/interrupt-controller@2c00000/gic-its@63c20000 domain created
[    0.144012] Remapping and enabling EFI services.
[    0.157247] smp: Bringing up secondary CPUs ...
I: Cluster #1 entering to snoop/dvm domain
I: Cluster #2 entering to snoop/dvm domain
I: Cluster #3 entering to snoop/dvm domain
[    0.194484] Detected PIPT I-cache on CPU1
[    0.194498] GICv3: CPU1: found redistributor 1 region 0:0x0000000063e20000
[    0.194509] GICv3: CPU1: using allocated LPI pending table @0x00000093fb870000
[    0.194520] CPU1: Booted secondary processor 0x0000000001 [0x410fd083]
[    0.226749] Detected PIPT I-cache on CPU2
[    0.226761] GICv3: CPU2: found redistributor 100 region 0:0x0000000063e40000
[    0.226781] GICv3: CPU2: using allocated LPI pending table @0x00000093fb8c0000
[    0.226795] CPU2: Booted secondary processor 0x0000000100 [0x410fd083]
[    0.258508] Detected PIPT I-cache on CPU3
[    0.258514] GICv3: CPU3: found redistributor 101 region 0:0x0000000063e60000
[    0.258526] GICv3: CPU3: using allocated LPI pending table @0x00000093fb8d0000
[    0.258535] CPU3: Booted secondary processor 0x0000000101 [0x410fd083]
[    0.290782] Detected PIPT I-cache on CPU4
[    0.290791] GICv3: CPU4: found redistributor 200 region 0:0x0000000063e80000
[    0.290808] GICv3: CPU4: using allocated LPI pending table @0x00000093fb8e0000
[    0.290820] CPU4: Booted secondary processor 0x0000000200 [0x410fd083]
[    0.322549] Detected PIPT I-cache on CPU5
[    0.322555] GICv3: CPU5: found redistributor 201 region 0:0x0000000063ea0000
[    0.322567] GICv3: CPU5: using allocated LPI pending table @0x00000093fb8f0000
[    0.322576] CPU5: Booted secondary processor 0x0000000201 [0x410fd083]
[    0.354823] Detected PIPT I-cache on CPU6
[    0.354833] GICv3: CPU6: found redistributor 300 region 0:0x0000000063ec0000
[    0.354851] GICv3: CPU6: using allocated LPI pending table @0x00000093fb900000
[    0.354863] CPU6: Booted secondary processor 0x0000000300 [0x410fd083]
[    0.386587] Detected PIPT I-cache on CPU7
[    0.386594] GICv3: CPU7: found redistributor 301 region 0:0x0000000063ee0000
[    0.386605] GICv3: CPU7: using allocated LPI pending table @0x00000093fb910000
[    0.386614] CPU7: Booted secondary processor 0x0000000301 [0x410fd083]
[    0.386644] smp: Brought up 1 node, 8 CPUs
[    0.587825] SMP: Total of 8 processors activated.
[    0.593153] CPU features: detected: 32-bit EL0 Support
[    0.598978] CPU features: detected: CRC32 instructions
[    0.616116] CPU: All CPU(s) started at EL2
[    0.620768] alternatives: patching kernel code
[    0.626261] devtmpfs: initialized
[    0.631187] KASLR disabled due to lack of seed
[    0.636326] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.647378] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.658823] cma: CMA area reserved could not be activated
[    0.665028] pinctrl core: initialized pinctrl subsystem
[    0.671282] thermal_sys: Registered thermal governor 'step_wise'
[    0.671283] thermal_sys: Registered thermal governor 'power_allocator'
[    0.678291] SMBIOS 3.3.0 present.
[    0.689439] DMI: BRCM BRCM-SR/BRCM-SR, BIOS 0.1 Feb 25 2020
[    0.695885] NET: Registered protocol family 16
[    0.701114] DMA: failed to allocate 256 KiB pool for atomic coherent allocation
[    0.709404] audit: initializing netlink subsys (disabled)
[    0.715582] audit: type=2000 audit(0.524:1): state=initialized audit_enabled=0 res=1
[    0.724371] cpuidle: using governor menu
[    0.728940] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.736945] Serial: AMBA PL011 UART driver
[    0.745611] gpiochip_add_data_with_key: GPIOs 355..505 (689d0000.gpio) failed to register, -517
[    0.755476] iproc-gpio 689d0000.gpio: unable to add GPIO chip
[    0.764996] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.772595] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[    0.780190] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.787785] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[    0.796327] cryptd: max_cpu_qlen set to 1000
[    0.802551] ACPI: Interpreter disabled.
[    0.807286] iommu: Default domain type: Translated 
[    0.812876] vgaarb: loaded
[    0.816005] SCSI subsystem initialized
[    0.820369] usbcore: registered new interface driver usbfs
[    0.826595] usbcore: registered new interface driver hub
[    0.832634] usbcore: registered new device driver usb
[    0.838550] pps_core: LinuxPPS API ver. 1 registered
[    0.844174] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[    0.854532] PTP clock support registered
[    0.859011] EDAC MC: Ver: 3.0.0
[    0.862702] Registered efivars operations
[    0.867412] FPGA manager framework
[    0.871279] Advanced Linux Sound Architecture Driver Initialized.
[    0.878425] clocksource: Switched to clocksource arch_sys_counter
[    0.885389] VFS: Disk quotas dquot_6.6.0
[    0.889847] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.897689] pnp: PnP ACPI: disabled
[    0.903234] NET: Registered protocol family 2
[    0.908271] tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144 bytes, linear)
[    0.918242] TCP established hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.927947] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[    0.936613] TCP: Hash tables configured (established 262144 bind 65536)
[    0.944161] UDP hash table entries: 16384 (order: 7, 524288 bytes, linear)
[    0.952154] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes, linear)
[    0.960684] NET: Registered protocol family 1
[    0.965755] RPC: Registered named UNIX socket transport module.
[    0.972468] RPC: Registered udp transport module.
[    0.977796] RPC: Registered tcp transport module.
[    0.983124] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.990425] PCI: CLS 0 bytes, default 64
[    0.995231] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.004105] kvm [1]: IPA Size Limit: 44bits
[    1.009118] kvm [1]: GICv3: no GICV resource entry
[    1.014547] kvm [1]: disabling GICv2 emulation
[    1.019590] kvm [1]: GIC system register CPU interface enabled
[    1.026259] kvm [1]: vgic interrupt IRQ1
[    1.030776] kvm [1]: Hyp mode initialized successfully
[    1.039093] Initialise system trusted keyrings
[    1.044169] workingset: timestamp_bits=44 max_order=23 bucket_order=0
[    1.053197] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.060004] NFS: Registering the id_resolver key type
[    1.065735] Key type id_resolver registered
[    1.070491] Key type id_legacy registered
[    1.075034] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.082667] 9p: Installing v9fs 9p2000 file system support
[    1.093678] Key type asymmetric registered
[    1.098319] Asymmetric key parser 'x509' registered
[    1.103851] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[    1.112236] io scheduler mq-deadline registered
[    1.117367] io scheduler kyber registered
[    1.123109] brcm-sata-phy 67d02100.sata_phy: registered 1 port(s)
[    1.130053] brcm-sata-phy 67d12100.sata_phy: registered 1 port(s)
[    1.136996] brcm-sata-phy 67d22100.sata_phy: registered 1 port(s)
[    1.143938] brcm-sata-phy 67d32100.sata_phy: registered 1 port(s)
[    1.150879] brcm-sata-phy 67e02100.sata_phy: registered 1 port(s)
[    1.157819] brcm-sata-phy 67e12100.sata_phy: registered 1 port(s)
[    1.164760] brcm-sata-phy 67e22100.sata_phy: registered 1 port(s)
[    1.171702] brcm-sata-phy 67e32100.sata_phy: registered 1 port(s)
[    1.178833] sr-pcie-phy 40000000.phy: Stingray PCIe PHY driver initialized
[    1.187241] pinctrl-single 68a40000.pinconf: please update dts to use #pinctrl-cells = <1>
[    1.196680] pinctrl-single 68a40000.pinconf: 148 pins, size 592
[    1.203423] pinctrl-single 68a4029c.pinmux: please update dts to use #pinctrl-cells = <1>
[    1.212763] pinctrl-single 68a4029c.pinmux: 155 pins, size 620
[    1.220566] iproc-pcie 60400000.pcie: host bridge /pcie@60400000 ranges:
[    1.228168] iproc-pcie 60400000.pcie:      MEM 0x0010000000..0x002fffffff -> 0x0010000000
[    1.237453] iproc-pcie 60400000.pcie: not using iProc MSI
[    1.243599] iproc-pcie 60400000.pcie: PCI host bridge to bus 0008:00
[    1.250801] pci_bus 0008:00: root bus resource [bus 00-01]
[    1.257016] pci_bus 0008:00: root bus resource [mem 0x10000000-0x2fffffff]
[    1.264819] pci 0008:00:00.0: [14e4:d750] type 01 class 0x020000
[    1.271687] pci 0008:00:00.0: PME# supported from D0 D3hot D3cold
[    1.278608] OF: /pcie@60400000: no msi-map translation for rid 0x0 on (null)
[    1.287041] pci 0008:01:00.0: [14e4:16f0] type 00 class 0x020000
[    1.293867] pci 0008:01:00.0: reg 0x10: [mem 0x2ff00000-0x2ff0ffff 64bit]
[    1.301568] pci 0008:01:00.0: reg 0x18: [mem 0x2fd00000-0x2fdfffff 64bit pref]
[    1.309760] pci 0008:01:00.0: reg 0x20: [mem 0x2fe00000-0x2fe00fff 64bit pref]
[    1.318001] pci 0008:01:00.0: PME# supported from D0 D3hot D3cold
[    1.324971] pci 0008:01:00.1: [14e4:16f0] type 00 class 0x020000
[    1.331787] pci 0008:01:00.1: reg 0x10: [mem 0x00000000-0x0000ffff 64bit]
[    1.339487] pci 0008:01:00.1: reg 0x18: [mem 0x00000000-0x000fffff 64bit pref]
[    1.347682] pci 0008:01:00.1: reg 0x20: [mem 0x00000000-0x00000fff 64bit pref]
[    1.355922] pci 0008:01:00.1: PME# supported from D0 D3hot D3cold
[    1.363282] pci 0008:00:00.0: BAR 14: assigned [mem 0x10000000-0x100fffff]
[    1.371076] pci 0008:00:00.0: BAR 15: assigned [mem 0x10100000-0x103fffff 64bit pref]
[    1.379954] pci 0008:01:00.0: BAR 2: assigned [mem 0x10100000-0x101fffff 64bit pref]
[    1.388737] pci 0008:01:00.1: BAR 2: assigned [mem 0x10200000-0x102fffff 64bit pref]
[    1.397521] pci 0008:01:00.0: BAR 0: assigned [mem 0x10000000-0x1000ffff 64bit]
[    1.405811] pci 0008:01:00.1: BAR 0: assigned [mem 0x10010000-0x1001ffff 64bit]
[    1.414102] pci 0008:01:00.0: BAR 4: assigned [mem 0x10300000-0x10300fff 64bit pref]
[    1.422885] pci 0008:01:00.1: BAR 4: assigned [mem 0x10301000-0x10301fff 64bit pref]
[    1.431670] pci 0008:00:00.0: PCI bridge to [bus 01]
[    1.437296] pci 0008:00:00.0:   bridge window [mem 0x10000000-0x100fffff]
[    1.444990] pci 0008:00:00.0:   bridge window [mem 0x10100000-0x103fffff 64bit pref]
[    1.453776] pci 0008:00:00.0: Max Payload Size set to  512/ 512 (was  128), Max Read Rq  512
[    1.463348] pci 0008:01:00.0: Max Payload Size set to  512/ 512 (was  128), Max Read Rq  512
[    1.472919] pci 0008:01:00.1: Max Payload Size set to  512/ 512 (was  128), Max Read Rq  512
[    1.483021] EINJ: ACPI disabled.
[    1.490401] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.497935] printk: console [ttyS0] disabled
[    1.502788] 68a10000.uart: ttyS0 at MMIO 0x68a10000 (irq = 86, base_baud = 1562500) is a 16550A
[    1.512669] printk: console [ttyS0] enabled
[    1.512669] printk: console [ttyS0] enabled
[    1.521720] printk: bootconsole [uart8250] disabled
[    1.521720] printk: bootconsole [uart8250] disabled
[    1.532394] 68a20000.uart: ttyS2 at MMIO 0x68a20000 (irq = 87, base_baud = 1562500) is a 16550A
[    1.541500] 68a30000.uart: ttyS3 at MMIO 0x68a30000 (irq = 88, base_baud = 1562500) is a 16550A
[    1.550759] SuperH (H)SCI(F) driver initialized
[    1.555598] msm_serial: driver initialized
[    1.560259] arm-smmu 64000000.mmu: probing hardware configuration...
[    1.566819] arm-smmu 64000000.mmu: SMMUv2 with:
[    1.571495] arm-smmu 64000000.mmu: 	stage 1 translation
[    1.576888] arm-smmu 64000000.mmu: 	stage 2 translation
[    1.582280] arm-smmu 64000000.mmu: 	nested translation
[    1.587582] arm-smmu 64000000.mmu: 	stream matching with 63 register groups
[    1.594768] arm-smmu 64000000.mmu: 	63 context banks (0 stage-2 only)
[    1.601417] arm-smmu 64000000.mmu: 	Supported page sizes: 0x61311000
[    1.607974] arm-smmu 64000000.mmu: 	Stage-1: 48-bit VA -> 48-bit IPA
[    1.614542] arm-smmu 64000000.mmu: 	Stage-2: 48-bit IPA -> 48-bit PA
[    1.623978] loop: module loaded
[    1.627685] ahci 67d00000.ahci: 67d00000.ahci supply ahci not found, using dummy regulator
[    1.636233] ahci 67d00000.ahci: 67d00000.ahci supply phy not found, using dummy regulator
[    1.644928] platform 67d00000.ahci:sata-port@0: 67d00000.ahci:sata-port@0 supply target not found, using dummy regulator
[    1.656201] ahci 67d00000.ahci: masking port_map 0x1 -> 0x1
[    1.661962] ahci 67d00000.ahci: SSS flag set, parallel bus scan disabled
[    1.678947] ahci 67d00000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    1.687749] ahci 67d00000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    1.695672] scsi host0: ahci
[    1.698726] ata1: SATA max UDMA/133 mmio [mem 0x67d00000-0x67d00fff] port 0x100 irq 74
[    1.706929] ahci 67d10000.ahci: 67d10000.ahci supply ahci not found, using dummy regulator
[    1.715474] ahci 67d10000.ahci: 67d10000.ahci supply phy not found, using dummy regulator
[    1.724070] platform 67d10000.ahci:sata-port@0: 67d10000.ahci:sata-port@0 supply target not found, using dummy regulator
[    1.735334] ahci 67d10000.ahci: masking port_map 0x1 -> 0x1
[    1.741093] ahci 67d10000.ahci: SSS flag set, parallel bus scan disabled
[    1.758075] ahci 67d10000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    1.766875] ahci 67d10000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    1.774766] scsi host1: ahci
[    1.777784] ata2: SATA max UDMA/133 mmio [mem 0x67d10000-0x67d10fff] port 0x100 irq 75
[    1.785989] ahci 67d20000.ahci: 67d20000.ahci supply ahci not found, using dummy regulator
[    1.794547] ahci 67d20000.ahci: 67d20000.ahci supply phy not found, using dummy regulator
[    1.803144] platform 67d20000.ahci:sata-port@0: 67d20000.ahci:sata-port@0 supply target not found, using dummy regulator
[    1.814410] ahci 67d20000.ahci: masking port_map 0x1 -> 0x1
[    1.820169] ahci 67d20000.ahci: SSS flag set, parallel bus scan disabled
[    1.837149] ahci 67d20000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    1.845950] ahci 67d20000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    1.853842] scsi host2: ahci
[    1.856860] ata3: SATA max UDMA/133 mmio [mem 0x67d20000-0x67d20fff] port 0x100 irq 76
[    1.865057] ahci 67d30000.ahci: 67d30000.ahci supply ahci not found, using dummy regulator
[    1.873601] ahci 67d30000.ahci: 67d30000.ahci supply phy not found, using dummy regulator
[    1.882197] platform 67d30000.ahci:sata-port@0: 67d30000.ahci:sata-port@0 supply target not found, using dummy regulator
[    1.893470] ahci 67d30000.ahci: masking port_map 0x1 -> 0x1
[    1.899228] ahci 67d30000.ahci: SSS flag set, parallel bus scan disabled
[    1.916207] ahci 67d30000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    1.925009] ahci 67d30000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    1.932892] scsi host3: ahci
[    1.935915] ata4: SATA max UDMA/133 mmio [mem 0x67d30000-0x67d30fff] port 0x100 irq 77
[    1.944113] ahci 67e00000.ahci: 67e00000.ahci supply ahci not found, using dummy regulator
[    1.952654] ahci 67e00000.ahci: 67e00000.ahci supply phy not found, using dummy regulator
[    1.961261] platform 67e00000.ahci:sata-port@0: 67e00000.ahci:sata-port@0 supply target not found, using dummy regulator
[    1.972526] ahci 67e00000.ahci: masking port_map 0x1 -> 0x1
[    1.978285] ahci 67e00000.ahci: SSS flag set, parallel bus scan disabled
[    1.995263] ahci 67e00000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    2.004065] ahci 67e00000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    2.011944] scsi host4: ahci
[    2.014965] ata5: SATA max UDMA/133 mmio [mem 0x67e00000-0x67e00fff] port 0x100 irq 78
[    2.021781] ata1: SATA link down (SStatus 0 SControl 300)
[    2.023162] ahci 67e10000.ahci: 67e10000.ahci supply ahci not found, using dummy regulator
[    2.037252] ahci 67e10000.ahci: 67e10000.ahci supply phy not found, using dummy regulator
[    2.045844] platform 67e10000.ahci:sata-port@0: 67e10000.ahci:sata-port@0 supply target not found, using dummy regulator
[    2.057112] ahci 67e10000.ahci: masking port_map 0x1 -> 0x1
[    2.062879] ahci 67e10000.ahci: SSS flag set, parallel bus scan disabled
[    2.079856] ahci 67e10000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    2.088658] ahci 67e10000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    2.096545] scsi host5: ahci
[    2.099529] ata2: SATA link down (SStatus 0 SControl 300)
[    2.105151] ata6: SATA max UDMA/133 mmio [mem 0x67e10000-0x67e10fff] port 0x100 irq 79
[    2.113350] ahci 67e20000.ahci: 67e20000.ahci supply ahci not found, using dummy regulator
[    2.121895] ahci 67e20000.ahci: 67e20000.ahci supply phy not found, using dummy regulator
[    2.130490] platform 67e20000.ahci:sata-port@0: 67e20000.ahci:sata-port@0 supply target not found, using dummy regulator
[    2.141757] ahci 67e20000.ahci: masking port_map 0x1 -> 0x1
[    2.147516] ahci 67e20000.ahci: SSS flag set, parallel bus scan disabled
[    2.164497] ahci 67e20000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    2.173297] ahci 67e20000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    2.180378] ata3: SATA link down (SStatus 0 SControl 300)
[    2.181189] scsi host6: ahci
[    2.189637] ata7: SATA max UDMA/133 mmio [mem 0x67e20000-0x67e20fff] port 0x100 irq 80
[    2.197860] ahci 67e30000.ahci: 67e30000.ahci supply ahci not found, using dummy regulator
[    2.206433] ahci 67e30000.ahci: 67e30000.ahci supply phy not found, using dummy regulator
[    2.215127] platform 67e30000.ahci:sata-port@0: 67e30000.ahci:sata-port@0 supply target not found, using dummy regulator
[    2.226408] ahci 67e30000.ahci: masking port_map 0x1 -> 0x1
[    2.232168] ahci 67e30000.ahci: SSS flag set, parallel bus scan disabled
[    2.249150] ahci 67e30000.ahci: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[    2.257950] ahci 67e30000.ahci: flags: 64bit ncq sntf stag clo pmp fbs slum part 
[    2.262403] ata4: SATA link down (SStatus 0 SControl 300)
[    2.265863] scsi host7: ahci
[    2.274278] ata8: SATA max UDMA/133 mmio [mem 0x67e30000-0x67e30fff] port 0x100 irq 81
[    2.283438] libphy: iProc MDIO mux bus: probed
[    2.288044] libphy: mdio_mux: probed
[    2.291754] libphy: mdio_mux: probed
[    2.295461] libphy: mdio_mux: probed
[    2.299170] libphy: mdio_mux: probed
[    2.306978] mdio-mux-iproc 68920000.mdio-mux: iProc mdiomux registered
[    2.313907] libphy: Fixed MDIO Bus: probed
[    2.318199] tun: Universal TUN/TAP device driver, 1.6
[    2.329921] thunder_xcv, ver 1.0
[    2.333279] thunder_bgx, ver 1.0
[    2.336620] nicpf, ver 1.0
[    2.339610] hclge is initializing
[    2.343032] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[    2.346533] ata5: SATA link down (SStatus 0 SControl 300)
[    2.350485] hns3: Copyright (c) 2017 Huawei Corporation.
[    2.350507] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    2.367557] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.373677] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k
[    2.380861] igb: Copyright (c) 2007-2014 Intel Corporation.
[    2.386623] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    2.394705] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    2.400921] sky2: driver version 1.30
[    2.404922] VFIO - User Level meta-driver version: 0.3
[    2.410705] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.417442] ehci-pci: EHCI PCI platform driver
[    2.422027] ehci-platform: EHCI generic platform driver
[    2.427460] ehci-orion: EHCI orion driver
[    2.428553] ata6: SATA link down (SStatus 0 SControl 300)
[    2.431630] ehci-exynos: EHCI EXYNOS driver
[    2.441516] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.447900] ohci-pci: OHCI PCI platform driver
[    2.452492] ohci-platform: OHCI generic platform driver
[    2.457922] ohci-exynos: OHCI EXYNOS driver
[    2.462397] usbcore: registered new interface driver usb-storage
[    2.469501] rtc-efi rtc-efi: registered as rtc0
[    2.474380] i2c /dev entries driver
[    2.478130] bcm-iproc-i2c 689b0000.i2c: bus set to 100000 Hz
[    2.484077] pca953x 0-0020: 0-0020 supply vcc not found, using dummy regulator
[    2.494477] bcm-iproc-i2c 689e0000.i2c: bus set to 100000 Hz
[    2.501847] sp805-wdt 689c0000.watchdog: registration successful
[    2.508451] sdhci: Secure Digital Host Controller Interface driver
[    2.514832] sdhci: Copyright(c) Pierre Ossman
[    2.519462] Synopsys Designware Multimedia Card Interface Driver
[    2.520556] ata7: SATA link down (SStatus 0 SControl 300)
[    2.525965] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.537381] sdhci-iproc 68cf1000.sdhci: Adding to iommu group 0
[    2.543616] sdhci-iproc 68cf2000.sdhci: Adding to iommu group 1
[    2.550099] ledtrig-cpu: registered to indicate activity on CPUs
[    2.556749] usbcore: registered new interface driver usbhid
[    2.562502] usbhid: USB HID core driver
[    2.567691] NET: Registered protocol family 17
[    2.572331] 9pnet: Installing 9P2000 support
[    2.576760] Key type dns_resolver registered
[    2.581311] registered taskstats version 1
[    2.585542] Loading compiled-in X.509 certificates
[    2.593551] ssp-pl022 68a80000.spi: ARM PL022 driver, device ID: 0x00241022
[    2.596553] ata8: SATA link down (SStatus 0 SControl 300)
[    2.600760] ssp-pl022 68a80000.spi: mapped registers from 0x0000000068a80000 to (____ptrval____)
[    2.615395] ssp-pl022 68a80000.spi: Failed to work in dma mode, work without dma!
[    2.623259] spi-nor spi0.0: w25q32 (4096 Kbytes)
[    2.628504] ssp-pl022 68a90000.spi: ARM PL022 driver, device ID: 0x00241022
[    2.635707] ssp-pl022 68a90000.spi: mapped registers from 0x0000000068a90000 to (____ptrval____)
[    2.644788] ssp-pl022 68a90000.spi: Failed to work in dma mode, work without dma!
[    2.652632] spi-nor spi1.0: w25q32 (4096 Kbytes)
[    2.657813] dma-pl330 68c10000.dma: Adding to iommu group 2
[    2.664044] dma-pl330 68c10000.dma: Loaded driver for PL330 DMAC-241330
[    2.670873] dma-pl330 68c10000.dma: 	DBUFF-1024x8bytes Num_Chans-8 Num_Peri-32 Num_Events-32
[    2.710977] mmc0: SDHCI controller on 68cf1000.sdhci [68cf1000.sdhci] using ADMA
[    2.749889] mmc1: SDHCI controller on 68cf2000.sdhci [68cf2000.sdhci] using ADMA
[    2.757702] rtc-efi rtc-efi: setting system clock to 2020-02-25T20:25:30 UTC (1582662330)
[    2.766433] arm-smmu 64000000.mmu: Blocked unknown Stream ID 0x6004; boot with "arm-smmu.disable_bypass=0" to allow, but this may have security implications
[    2.780877] arm-smmu 64000000.mmu: 	GFSR 0x80000002, GFSYNR0 0x00000000, GFSYNR1 0x00006004, GFSYNR2 0x00000000
[    2.784549] bgmac-enet 68c40000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[    2.791279] bgmac-enet 68c40000.ethernet: Unknown IRQs: 0x00000800
[    2.810430] IP-Config: Complete:
[    2.813761]      device=eth0, hwaddr=00:10:18:9b:05:d3, ipaddr=10.136.13.29, mask=255.255.255.0, gw=10.136.13.1
[    2.824175]      host=10.136.13.29, domain=, nis-domain=(none)
[    2.830196]      bootserver=10.136.4.151, rootserver=10.136.4.151, rootpath=
[    2.837533] ALSA device list:
[    2.839351] mmc0: new DDR MMC card at address 0001
[    2.840599]   No soundcards found.
[    2.845723] mmcblk0: mmc0:0001 MMC16G 14.6 GiB 
[    2.853800] ttyS0 - failed to request DMA
[    2.853825] mmcblk0boot0: mmc0:0001 MMC16G partition 1 4.00 MiB
[    2.864142] mmcblk0boot1: mmc0:0001 MMC16G partition 2 4.00 MiB
[    2.870292] mmcblk0rpmb: mmc0:0001 MMC16G partition 3 128 KiB, chardev (236:0)
[    2.886855]  mmcblk0: p1 p2 p3 p4 p5
[    2.903229] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null)
[    2.911601] VFS: Mounted root (ext4 filesystem) on device 179:4.
[    2.919448] devtmpfs: mounted
[    2.923573] Freeing unused kernel memory: 5184K
[    2.928354] Run /sbin/init as init process
[    3.018346] random: fast init done
[    3.145798] nf_defrag_ipv6: version magic '5.5.0 SMP mod_unload modversions aarch64' should be '5.5.0 SMP preempt mod_unload aarch64'
[    3.183202] systemd[1]: systemd 244.3+ running in system mode. (-PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
[    3.205677] systemd[1]: Detected architecture arm64.


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