Re: [PATCH] arm64: Disable big endian builds with clang
From: Mark Rutland <mark.rutland@arm.com>
Date: 2019-08-07 15:43:25
On Wed, Aug 07, 2019 at 04:29:34PM +0100, Mark Brown wrote:
On Wed, Aug 07, 2019 at 02:56:19PM +0100, Mark Rutland wrote:quoted
On Wed, Aug 07, 2019 at 02:05:27PM +0100, Mark Brown wrote:You can see the exact image being used in the reports I linked: https://storage.kernelci.org/next/master/next-20190730/arm64/defconfig+CONFIG_CPU_BIG_ENDIAN=y/clang-8/Image
That confirms what Robin suggested [1] from looking at the config: this is a little-endian kernel. The Image header flags the big-endian bit is 0, and it succcessfully boots with a little-endian rootfs; log below. Thanks, Mark. [1] https://lore.kernel.org/r/ec7bef46-7dcf-d165-b772-b4fd6055d964@arm.com (local) ---->8---- [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x431f0af1] [ 0.000000] Linux version 5.3.0-rc2-next-20190730 (KernelCI@30d217901839) (clang version 8.0.1-svn359952-1~exp1~20190504004501.65 (branches/release_80)) #1 SMP PREEMPT Tue Jul 30 06:50:57 UTC 2019 [ 0.000000] Machine model: linux,dummy-virt [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000 [ 0.000000] earlycon: pl11 at MMIO 0x0000000009000000 (options '') [ 0.000000] printk: bootconsole [pl11] enabled [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] NUMA: NODE_DATA [mem 0xbdbf3840-0xbdbf4fff] [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] On node 0 totalpages: 524288 [ 0.000000] DMA32 zone: 8192 pages used for memmap [ 0.000000] DMA32 zone: 0 pages reserved [ 0.000000] DMA32 zone: 524288 pages, LIFO batch:63 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 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] percpu: Embedded 23 pages/cpu s56856 r8192 d29160 u94208 [ 0.000000] pcpu-alloc: s56856 r8192 d29160 u94208 alloc=23*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: loglevel=9 rodata=full earlycon root=/dev/vda [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 1997596K/2097152K available (12028K kernel code, 1912K rwdata, 6004K rodata, 5184K init, 448K bss, 66788K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=1. [ 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=1 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] GICv3: no VLPI support, no direct LPI support [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000080a0000 [ 0.000000] ITS [mem 0x08080000-0x0809ffff] [ 0.000000] ITS@0x0000000008080000: allocated 8192 Devices @bb030000 (indirect, esz 8, psz 64K, shr 1) [ 0.000000] ITS@0x0000000008080000: allocated 8192 Interrupt Collections @bb040000 (flat, esz 8, psz 64K, shr 1) [ 0.000000] GICv3: using LPI property table @0x00000000bb050000 [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000bb060000 [ 0.000000] random: get_random_bytes called from start_kernel+0x1d4/0x39c with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000008] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.003286] Console: colour dummy device 80x25 [ 0.004711] printk: console [tty0] enabled [ 0.006114] printk: bootconsole [pl11] disabled [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x431f0af1] [ 0.000000] Linux version 5.3.0-rc2-next-20190730 (KernelCI@30d217901839) (clang version 8.0.1-svn359952-1~exp1~20190504004501.65 (branches/release_80)) #1 SMP PREEMPT Tue Jul 30 06:50:57 UTC 2019 [ 0.000000] Machine model: linux,dummy-virt [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000 [ 0.000000] earlycon: pl11 at MMIO 0x0000000009000000 (options '') [ 0.000000] printk: bootconsole [pl11] enabled [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] NUMA: NODE_DATA [mem 0xbdbf3840-0xbdbf4fff] [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000] On node 0 totalpages: 524288 [ 0.000000] DMA32 zone: 8192 pages used for memmap [ 0.000000] DMA32 zone: 0 pages reserved [ 0.000000] DMA32 zone: 524288 pages, LIFO batch:63 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 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] percpu: Embedded 23 pages/cpu s56856 r8192 d29160 u94208 [ 0.000000] pcpu-alloc: s56856 r8192 d29160 u94208 alloc=23*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: loglevel=9 rodata=full earlycon root=/dev/vda [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 1997596K/2097152K available (12028K kernel code, 1912K rwdata, 6004K rodata, 5184K init, 448K bss, 66788K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=1. [ 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=1 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] GICv3: no VLPI support, no direct LPI support [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000080a0000 [ 0.000000] ITS [mem 0x08080000-0x0809ffff] [ 0.000000] ITS@0x0000000008080000: allocated 8192 Devices @bb030000 (indirect, esz 8, psz 64K, shr 1) [ 0.000000] ITS@0x0000000008080000: allocated 8192 Interrupt Collections @bb040000 (flat, esz 8, psz 64K, shr 1) [ 0.000000] GICv3: using LPI property table @0x00000000bb050000 [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000bb060000 [ 0.000000] random: get_random_bytes called from start_kernel+0x1d4/0x39c with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000008] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.003286] Console: colour dummy device 80x25 [ 0.004711] printk: console [tty0] enabled [ 0.006114] printk: bootconsole [pl11] disabled [ 0.007538] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.007551] pid_max: default: 32768 minimum: 301 [ 0.007581] LSM: Security Framework initializing [ 0.007608] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.007620] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.031972] ASID allocator initialised with 32768 entries [ 0.040072] rcu: Hierarchical SRCU implementation. [ 0.048261] Platform MSI: its@8080000 domain created [ 0.048294] PCI/MSI: /intc@8000000/its@8080000 domain created [ 0.048599] EFI services will not be available. [ 0.056343] smp: Bringing up secondary CPUs ... [ 0.056358] smp: Brought up 1 node, 1 CPU [ 0.056364] SMP: Total of 1 processors activated. [ 0.056372] CPU features: detected: Privileged Access Never [ 0.056378] CPU features: detected: LSE atomic instructions [ 0.056385] CPU features: detected: RAS Extension Support [ 0.056390] CPU features: detected: CRC32 instructions [ 0.056422] CPU: All CPU(s) started at EL1 [ 0.056433] alternatives: patching kernel code [ 0.060214] devtmpfs: initialized [ 0.064667] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.064698] futex hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.065319] pinctrl core: initialized pinctrl subsystem [ 0.065982] DMI not present or invalid. [ 0.066218] NET: Registered protocol family 16 [ 0.066370] audit: initializing netlink subsys (disabled) [ 0.068996] audit: type=2000 audit(0.064:1): state=initialized audit_enabled=0 res=1 [ 0.073011] cpuidle: using governor menu [ 0.073154] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.074272] DMA: preallocated 256 KiB pool for atomic allocations [ 0.074866] Serial: AMBA PL011 UART driver [ 0.080484] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 39, base_baud = 0) is a PL011 rev1 [ 0.229613] printk: console [ttyAMA0] enabled [ 0.239415] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.241407] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.243419] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.245647] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.255900] cryptd: max_cpu_qlen set to 1000 [ 0.268422] ACPI: Interpreter disabled. [ 0.272279] vgaarb: loaded [ 0.273044] SCSI subsystem initialized [ 0.276232] libata version 3.00 loaded. [ 0.277368] usbcore: registered new interface driver usbfs [ 0.278868] usbcore: registered new interface driver hub [ 0.280448] usbcore: registered new device driver usb [ 0.282241] pps_core: LinuxPPS API ver. 1 registered [ 0.283441] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [off-list ref] [ 0.285880] PTP clock support registered [ 0.286815] EDAC MC: Ver: 3.0.0 [ 0.294074] FPGA manager framework [ 0.295226] Advanced Linux Sound Architecture Driver Initialized. [ 0.297068] clocksource: Switched to clocksource arch_sys_counter [ 0.298920] VFS: Disk quotas dquot_6.6.0 [ 0.300084] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.302592] pnp: PnP ACPI: disabled [ 0.305599] thermal_sys: Registered thermal governor 'step_wise' [ 0.305601] thermal_sys: Registered thermal governor 'power_allocator' [ 0.307263] NET: Registered protocol family 2 [ 0.310373] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.312314] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.314627] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 0.316540] TCP: Hash tables configured (established 16384 bind 16384) [ 0.318499] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.320465] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.322749] NET: Registered protocol family 1 [ 0.336608] RPC: Registered named UNIX socket transport module. [ 0.338472] RPC: Registered udp transport module. [ 0.339675] RPC: Registered tcp transport module. [ 0.340980] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.343132] PCI: CLS 0 bytes, default 64 [ 0.344482] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available [ 0.347065] kvm [1]: HYP mode not available [ 0.351832] Initialise system trusted keyrings [ 0.352989] workingset: timestamp_bits=44 max_order=19 bucket_order=0 [ 0.357762] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.363821] NFS: Registering the id_resolver key type [ 0.365144] Key type id_resolver registered [ 0.365963] Key type id_legacy registered [ 0.366969] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.368424] 9p: Installing v9fs 9p2000 file system support [ 0.378865] Key type asymmetric registered [ 0.379958] Asymmetric key parser 'x509' registered [ 0.381016] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.383497] io scheduler mq-deadline registered [ 0.384538] io scheduler kyber registered [ 0.388367] pl061_gpio 9030000.pl061: PL061 GPIO chip registered [ 0.390238] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 0.391780] pci-host-generic 4010000000.pcie: IO 0x3eff0000..0x3effffff -> 0x00000000 [ 0.393604] pci-host-generic 4010000000.pcie: MEM 0x10000000..0x3efeffff -> 0x10000000 [ 0.395182] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 0.396830] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 0.399261] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 0.400526] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.401684] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.402759] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 0.404202] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 0.405634] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 [ 0.407312] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 [ 0.408801] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f] [ 0.409984] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 0.411504] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 0.413840] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref] [ 0.416196] pci 0000:00:02.0: [1af4:1001] type 00 class 0x010000 [ 0.417822] pci 0000:00:02.0: reg 0x10: [io 0x0000-0x007f] [ 0.419063] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 0.420334] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 0.423194] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref] [ 0.424869] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref] [ 0.427018] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref] [ 0.428507] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff] [ 0.430560] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff] [ 0.432139] pci 0000:00:02.0: BAR 0: assigned [io 0x1000-0x107f] [ 0.433657] pci 0000:00:01.0: BAR 0: assigned [io 0x1080-0x109f] [ 0.439764] EINJ: ACPI disabled. [ 0.444641] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 0.449017] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 0.455905] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.458373] SuperH (H)SCI(F) driver initialized [ 0.459684] msm_serial: driver initialized [ 0.461407] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.465763] loop: module loaded [ 0.468068] virtio_blk virtio1: [vda] 12000000 512-byte logical blocks (6.14 GB/5.72 GiB) [ 0.477848] libphy: Fixed MDIO Bus: probed [ 0.478986] tun: Universal TUN/TAP device driver, 1.6 [ 0.482174] thunder_xcv, ver 1.0 [ 0.482970] thunder_bgx, ver 1.0 [ 0.483806] nicpf, ver 1.0 [ 0.484754] hclge is initializing [ 0.485736] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 0.487390] hns3: Copyright (c) 2017 Huawei Corporation. [ 0.488827] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 0.490682] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.492067] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k [ 0.493889] igb: Copyright (c) 2007-2014 Intel Corporation. [ 0.495332] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k [ 0.498230] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 0.499893] sky2: driver version 1.30 [ 0.501195] VFIO - User Level meta-driver version: 0.3 [ 0.507337] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.509403] ehci-pci: EHCI PCI platform driver [ 0.510865] ehci-platform: EHCI generic platform driver [ 0.512295] ehci-orion: EHCI orion driver [ 0.513372] ehci-exynos: EHCI EXYNOS driver [ 0.514497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.515985] ohci-pci: OHCI PCI platform driver [ 0.516978] ohci-platform: OHCI generic platform driver [ 0.518568] ohci-exynos: OHCI EXYNOS driver [ 0.520044] usbcore: registered new interface driver usb-storage [ 0.522710] rtc-pl031 9010000.pl031: registered as rtc0 [ 0.524262] i2c /dev entries driver [ 0.527836] sdhci: Secure Digital Host Controller Interface driver [ 0.529490] sdhci: Copyright(c) Pierre Ossman [ 0.530893] Synopsys Designware Multimedia Card Interface Driver [ 0.532651] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.535051] ledtrig-cpu: registered to indicate activity on CPUs [ 0.537058] usbcore: registered new interface driver usbhid [ 0.538898] usbhid: USB HID core driver [ 0.541460] NET: Registered protocol family 17 [ 0.542521] 9pnet: Installing 9P2000 support [ 0.543580] Key type dns_resolver registered [ 0.544954] registered taskstats version 1 [ 0.546181] Loading compiled-in X.509 certificates [ 0.547737] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 0.549466] rtc-pl031 9010000.pl031: setting system clock to 2019-08-07T15:40:46 UTC (1565192446) [ 0.553232] ALSA device list: [ 0.554015] No soundcards found. [ 0.554839] uart-pl011 9000000.pl011: no DMA platform data [ 0.556293] EXT4-fs (vda): mounting ext3 file system using the ext4 subsystem [ 0.564596] EXT4-fs (vda): mounted filesystem with ordered data mode. Opts: (null) [ 0.567288] VFS: Mounted root (ext3 filesystem) readonly on device 254:0. [ 0.569455] devtmpfs: mounted [ 0.571312] Freeing unused kernel memory: 5184K [ 0.572540] Run /sbin/init as init process [ 0.597524] EXT4-fs (vda): re-mounted. Opts: errors=remount-ro Starting logging: OK Initializing random number generator... [ 0.631818] random: dd: uninitialized urandom read (512 bytes read) done. Starting network: udhcpc: started, v1.26.2 udhcpc: sending discover udhcpc: sending select for 10.0.2.15 udhcpc: lease of 10.0.2.15 obtained, lease time 86400 deleting routers adding dns 10.0.2.3 OK Starting sshd: [ 0.773922] random: sshd: uninitialized urandom read (32 bytes read) OK Welcome to Buildroot buildroot login: root Password: # zcat /proc/config.gz | grep ENDIAN # CONFIG_CPU_BIG_ENDIAN is not set # CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y # poweroff Stopping vtund. # no process in pidfile '/var/run/vtund*' found; none killed Stopping sshd: OK Stopping network: OK Saving random seed... [ 15.010433] random: dd: uninitialized urandom read (512 bytes read) done. Stopping logging: OK umount: devtmpfs busy - remounted read-only [ 15.029155] EXT4-fs (vda): re-mounted. Opts: (null) The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff [ 17.035638] reboot: Power down [ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel