qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-cfpc=workaround qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ibs=workaround qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ccf-assist=on [ 0.000000][ T0] random: crng init done [ 0.000000][ T0] hash-mmu: Page sizes from device-tree: [ 0.000000][ T0] hash-mmu: base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0 [ 0.000000][ T0] hash-mmu: base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1 [ 0.000000][ T0] Using 1TB segments [ 0.000000][ T0] hash-mmu: Initializing hash mmu with SLB [ 0.000000][ T0] Linux version 6.18.7 (br-user@runner-pdwm2rams-project-3290221-concurrent-3) (powerpc64le-linux-gcc.br_real (Buildroot 2025.11-rc1-3498-g35ff174137) 16.2.0, GNU ld (GNU Binutils) 2.46.1) #1 SMP Tue Aug 11 09:51:05 UTC 2026 [ 0.000000][ T0] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000][ T0] Hardware name: IBM pSeries (emulated by qemu) POWER8 (architected) 0x4d0200 0xf000004 pSeries [ 0.000000][ T0] printk: legacy bootconsole [udbg0] enabled [ 0.000000][ T0] Partition configured for 1 cpus. [ 0.000000][ T0] CPU maps initialized for 1 thread per core [ 0.000000][ T0] numa: Partition configured for 1 NUMA nodes. [ 0.000000][ T0] ----------------------------------------------------- [ 0.000000][ T0] phys_mem_size = 0x10000000 [ 0.000000][ T0] dcache_bsize = 0x80 [ 0.000000][ T0] icache_bsize = 0x80 [ 0.000000][ T0] cpu_features = 0x000000eb8f4d9187 [ 0.000000][ T0] possible = 0x003ffbfbcf5fb187 [ 0.000000][ T0] always = 0x0000000380008181 [ 0.000000][ T0] cpu_user_features = 0xdc0065c2 0xae000000 [ 0.000000][ T0] mmu_features = 0x78006001 [ 0.000000][ T0] firmware_features = 0x00000a85455a445f [ 0.000000][ T0] vmalloc start = 0xc008000000000000 [ 0.000000][ T0] IO start = 0xc00a000000000000 [ 0.000000][ T0] vmemmap start = 0xc00c000000000000 [ 0.000000][ T0] hash-mmu: ppc64_pft_size = 0x15 [ 0.000000][ T0] hash-mmu: htab_hash_mask = 0x3fff [ 0.000000][ T0] ----------------------------------------------------- [ 0.000000][ T0] NODE_DATA(0) allocated [mem 0x0ff60800-0x0ff67fff] [ 0.000000][ T0] rfi-flush: fallback displacement flush available [ 0.000000][ T0] rfi-flush: ori type flush available [ 0.000000][ T0] rfi-flush: mttrig type flush available [ 0.000000][ T0] count-cache-flush: hardware flush enabled. [ 0.000000][ T0] link-stack-flush: software flush enabled. [ 0.000000][ T0] stf-barrier: hwsync barrier available [ 0.000000][ T0] PPC64 nvram contains 65536 bytes [ 0.000000][ T0] barrier-nospec: using ORI speculation barrier [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] Normal [mem 0x0000000000000000-0x000000000fffffff] [ 0.000000][ T0] Device empty [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000000000000-0x000000000fffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000000000000-0x000000000fffffff] [ 0.000000][ T0] percpu: Embedded 3 pages/cpu s118424 r0 d78184 u1048576 [ 0.000000][ T0] Kernel command line: console=hvc0 rootwait root=/dev/sda [ 0.000000][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000][ T0] Dentry cache hash table entries: 32768 (order: 2, 262144 bytes, linear) [ 0.000000][ T0] Inode-cache hash table entries: 16384 (order: 1, 131072 bytes, linear) [ 0.000000][ T0] Fallback order for Node 0: 0 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 4096 [ 0.000000][ T0] Policy zone: Normal [ 0.000000][ T0] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.000000][ T0] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000][ T0] ftrace: allocating 49024 entries in 18 pages [ 0.000000][ T0] ftrace: allocated 18 pages with 2 groups [ 0.000000][ T0] rcu: Hierarchical RCU implementation. [ 0.000000][ T0] rcu: RCU event tracing is enabled. [ 0.000000][ T0] rcu: RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=1. [ 0.000000][ T0] Rude variant of Tasks RCU enabled. [ 0.000000][ T0] Tracing variant of Tasks RCU enabled. [ 0.000000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000][ T0] RCU Tasks Rude: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.000000][ T0] RCU Tasks Trace: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 0.000000][ T0] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16 [ 0.000000][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000290][ T0] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.001440][ T0] clocksource: timebase mult[1f40000] shift[24] registered [ 0.019200][ T0] Console: colour dummy device 80x25 [ 0.020718][ T0] printk: legacy console [hvc0] enabled [ 0.020718][ T0] printk: legacy console [hvc0] enabled [ 0.021416][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.021416][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.025926][ T0] pid_max: default: 32768 minimum: 301 [ 0.029890][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,selinux,bpf,ima [ 0.033112][ T0] landlock: Up and running. [ 0.033237][ T0] Yama: becoming mindful. [ 0.033682][ T0] SELinux: Initializing. [ 0.052274][ T0] LSM support for eBPF active [ 0.055087][ T0] stackdepot: allocating hash table of 4096 entries via kvcalloc [ 0.055419][ T0] stackdepot: allocating space for 8191 stack pools via kvcalloc [ 0.057463][ T0] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.057569][ T0] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.128539][ T1] POWER8 performance monitor hardware support registered [ 0.130770][ T1] rcu: Hierarchical SRCU implementation. [ 0.130899][ T1] rcu: Max phase no-delay instances is 400. [ 0.149921][ T1] smp: Bringing up secondary CPUs ... [ 0.151247][ T1] smp: Brought up 1 node, 1 CPU [ 0.151659][ T1] numa: Node 0 CPUs: 0 [ 0.170732][ T20] node 0 deferred pages initialised in 1ms [ 0.171787][ T1] Memory: 206848K/262144K available (21312K kernel code, 3776K rwdata, 11456K rodata, 6656K init, 1468K bss, 47168K reserved, 0K cma-reserved) [ 0.181129][ T20] pgdatinit0 (20) used greatest stack depth: 30432 bytes left [ 0.195258][ T1] devtmpfs: initialized [ 0.213319][ T1] PCI host bridge /pci@800000020000000 ranges: [ 0.215316][ T1] IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 [ 0.215630][ T1] MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 [ 0.215806][ T1] MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 [ 0.219978][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.220425][ T1] posixtimers hash table entries: 512 (order: 0, 8192 bytes, linear) [ 0.221858][ T1] futex hash table entries: 256 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.243789][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.250186][ T1] audit: initializing netlink subsys (disabled) [ 0.253395][ T25] audit: type=2000 audit(1786441895.201:1): state=initialized audit_enabled=0 res=1 [ 0.259625][ T1] cpuidle: using governor menu [ 0.263210][ T1] WARNING: nvram corruption detected: 0-length partition [ 0.263503][ T1] nvram: No room to create ibm,rtas-log partition, deleting any obsolete OS partitions... [ 0.263660][ T1] nvram: Failed to find or create ibm,rtas-log partition, err -28 [ 0.263830][ T1] nvram: No room to create lnx,oops-log partition, deleting any obsolete OS partitions... [ 0.263889][ T1] nvram: Failed to find or create lnx,oops-log partition, err -28 Linux ppc64le #1 SMP Tue Aug 1[ 0.263953][ T1] nvram: Failed to initialize oops partition! [ 0.267098][ T1] EEH: pSeries platform initialized [ 0.288789][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.489340][ T1] iommu: Default domain type: Translated [ 0.489540][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 0.500172][ T1] SCSI subsystem initialized [ 0.508290][ T1] usbcore: registered new interface driver usbfs [ 0.508823][ T1] usbcore: registered new interface driver hub [ 0.510373][ T1] usbcore: registered new device driver usb [ 0.511052][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.511138][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.511324][ T1] PTP clock support registered [ 0.515309][ T1] EDAC MC: Ver: 3.0.0 [ 0.556417][ T1] PCI: Probing PCI hardware [ 0.593542][ T1] PCI host bridge to bus 0000:00 [ 0.595336][ T1] pci_bus 0000:00: root bus resource [io 0x10000-0x1ffff] (bus address [0x0000-0xffff]) [ 0.598491][ T1] pci_bus 0000:00: root bus resource [mem 0x200080000000-0x2000ffffffff] (bus address [0x80000000-0xffffffff]) [ 0.598715][ T1] pci_bus 0000:00: root bus resource [mem 0x210000000000-0x21ffffffffff 64bit] [ 0.599224][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.628419][ T1] IOMMU table initialized, virtual merging enabled [ 0.640890][ T1] pci 0000:00:00.0: BAR 0 [mem 0x200080000000-0x200080ffffff]: assigned [ 0.641853][ T1] pci 0000:00:00.0: ROM [mem 0x200081000000-0x20008100ffff]: assigned [ 0.642076][ T1] pci 0000:00:01.0: BAR 0 [mem 0x210000000000-0x210000003fff 64bit]: assigned [ 0.642467][ T1] pci 0000:00:00.0: BAR 2 [mem 0x200081010000-0x200081010fff]: assigned [ 0.643179][ T1] pci_bus 0000:00: resource 4 [io 0x10000-0x1ffff] [ 0.643281][ T1] pci_bus 0000:00: resource 5 [mem 0x200080000000-0x2000ffffffff] [ 0.643343][ T1] pci_bus 0000:00: resource 6 [mem 0x210000000000-0x21ffffffffff 64bit] [ 0.644203][ T1] pci 0000:00:00.0: ibm,query-pe-dma-windows(2026) 0 8000000 20000000 returned 0, lb=2000000000 ps=107 wn=1 [ 0.649560][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 0.654617][ T1] pci 0000:00:01.0: Adding to iommu group 0 [ 0.658819][ T1] EEH: No capable adapters found: recovery disabled. [ 0.674676][ T1] pci 0000:00:00.0: vgaarb: bridge control possible [ 0.674949][ T1] pci 0000:00:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 0.675204][ T1] vgaarb: loaded [ 0.680223][ T1] clocksource: Switched to clocksource timebase [ 1.948942][ T1] hugetlbfs: disabling because there are no supported hugepage sizes [ 1.977749][ T1] NET: Registered PF_INET protocol family [ 1.979772][ T1] IP idents hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 1.991583][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 1.992041][ T1] Table-perturb hash table entries: 65536 (order: 2, 262144 bytes, linear) [ 1.992510][ T1] TCP established hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 1.993070][ T1] TCP bind hash table entries: 8192 (order: 2, 262144 bytes, linear) [ 1.993893][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 1.995184][ T1] UDP hash table entries: 1024 (order: 0, 65536 bytes, linear) [ 1.995634][ T1] UDP-Lite hash table entries: 1024 (order: 0, 65536 bytes, linear) [ 1.998022][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.483149][ T1] RPC: Registered named UNIX socket transport module. [ 5.483386][ T1] RPC: Registered udp transport module. [ 5.483461][ T1] RPC: Registered tcp transport module. [ 5.483530][ T1] RPC: Registered tcp-with-tls transport module. [ 5.483600][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.484823][ T1] pci 0000:00:01.0: enabling device (0000 -> 0002) [ 5.488740][ T1] PCI: CLS 0 bytes, default 128 [ 5.514876][ T1] vas: API is supported only with radix page tables [ 5.520123][ T1] Initialise system trusted keyrings [ 5.521953][ T1] Key type blacklist registered [ 5.523470][ T1] workingset: timestamp_bits=38 max_order=12 bucket_order=0 [ 5.538579][ T1] NFS: Registering the id_resolver key type [ 5.539340][ T1] Key type id_resolver registered [ 5.539474][ T1] Key type id_legacy registered [ 5.541076][ T1] SGI XFS with ACLs, security attributes, scrub, repair, no debug enabled [ 5.551059][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.558756][ T1] integrity: Platform Keyring initialized [ 5.560917][ T1] Key type asymmetric registered [ 5.561137][ T1] Asymmetric key parser 'x509' registered [ 5.561926][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 5.562283][ T1] io scheduler mq-deadline registered [ 5.562547][ T1] io scheduler kyber registered [ 6.197307][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 6.205696][ T1] Non-volatile memory driver v1.3 [ 6.363033][ T1] brd: module loaded [ 6.374392][ T1] loop: module loaded [ 6.375103][ T1] ipr: IBM Power RAID SCSI Device Driver version: 2.6.4 (March 14, 2017) [ 6.377965][ T1] ibmvscsi 71000003: SRP_VERSION: 16.a [ 6.378659][ T1] ibmvscsi 71000003: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 6.378797][ T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 6.638309][ C0] ibmvscsi 71000003: partner initialization complete [ 6.639849][ C0] ibmvscsi 71000003: host srp version: 16.a, host partition qemu (0), OS 2, max io 2097152 [ 6.640176][ C0] ibmvscsi 71000003: sent SRP login [ 6.640430][ C0] ibmvscsi 71000003: SRP_LOGIN succeeded [ 6.655269][ T1] scsi 0:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 6.674420][ T1] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 2.5+ PQ: 0 ANSI: 5 [ 7.161004][ C0] sd 0:0:0:0: Power-on or device reset occurred [ 7.163168][ T29] sd 0:0:0:0: [sda] 122880 512-byte logical blocks: (62.9 MB/60.0 MiB) [ 7.163682][ T29] sd 0:0:0:0: [sda] Write Protect is off [ 7.164115][ T29] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 7.265541][ T29] sd 0:0:0:0: [sda] Attached SCSI disk [ 7.266712][ C0] sr 0:0:2:0: Power-on or device reset occurred [ 7.268593][ T1] sr 0:0:2:0: [sr0] scsi3-mmc drive: 16x/50x cd/rw xa/form2 cdda tray [ 7.268987][ T1] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 7.275312][ T1] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 7.276069][ T1] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 7.281286][ T1] ibmvnic: IBM System i/p Virtual NIC Driver 1.0.1 [ 7.281390][ T1] e100: Intel(R) PRO/100 Network Driver [ 7.281422][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 7.281548][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 7.281593][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 7.281782][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 7.281823][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 7.283301][ T1] i2c_dev: i2c /dev entries driver [ 7.284125][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 7.284363][ T1] device-mapper: uevent: version 1.0.3 [ 7.285467][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 7.288334][ T1] usbcore: registered new interface driver usbhid [ 7.288395][ T1] usbhid: USB HID core driver [ 7.289082][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 7.291940][ T1] NET: Registered PF_INET6 protocol family [ 7.368226][ T1] Segment Routing with IPv6 [ 7.368513][ T1] In-situ OAM (IOAM) with IPv6 [ 7.368996][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 7.371254][ T1] NET: Registered PF_PACKET protocol family [ 7.372521][ T1] 9pnet: Installing 9P2000 support [ 7.372896][ T1] Key type dns_resolver registered [ 7.373405][ T1] secvar-sysfs: Failed to retrieve secvar operations [ 7.374894][ T1] Running code patching self-tests ... [ 7.957943][ T1] registered taskstats version 1 [ 7.959474][ T1] Loading compiled-in X.509 certificates [ 7.966861][ T55] cryptomgr_probe (55) used greatest stack depth: 30368 bytes left [ 7.972452][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 58c19e67d6ba00618d8efda974b8b14b493fb22c' [ 7.999533][ T1] Demotion targets for Node 0: null [ 7.999935][ T1] page_owner is disabled [ 8.001583][ T1] Secure boot mode disabled [ 8.002176][ T1] ima: No TPM chip found, activating TPM-bypass! [ 8.002282][ T1] Loading compiled-in module X.509 certificates [ 8.004097][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 58c19e67d6ba00618d8efda974b8b14b493fb22c' [ 8.004236][ T1] ima: Allocated hash algorithm: sha256 [ 8.007165][ T1] Secure boot mode disabled [ 8.007298][ T1] Trusted boot mode disabled [ 8.007383][ T1] ima: No architecture policies found [ 8.009385][ T1] netconsole: network logging started [ 8.018847][ T1] check access for rdinit=/init failed: -2, ignoring [ 8.019038][ T1] md: Waiting for all devices to be available before autodetect [ 8.019086][ T1] md: If you don't use raid, use raid=noautodetect [ 8.019183][ T1] md: Autodetecting RAID arrays. [ 8.019249][ T1] md: autorun ... [ 8.019288][ T1] md: ... autorun DONE. [ 8.032351][ T1] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 8.152988][ T1] EXT4-fs (sda): mounted filesystem b3fa8c6f-fe8b-40f0-90a8-063abc662cfe ro without journal. Quota mode: disabled. [ 8.153490][ T1] VFS: Mounted root (ext2 filesystem) readonly on device 8:0. [ 8.156316][ T1] devtmpfs: mounted [ 8.228654][ T1] Freeing unused kernel image (initmem) memory: 6656K [ 8.234470][ T1] Checked W+X mappings: passed, no W+X pages found [ 8.234917][ T1] rodata_test: all tests were successful [ 8.235230][ T1] Run /sbin/init as init process [ 9.071584][ T58] mount (58) used greatest stack depth: 27472 bytes left [ 9.330546][ T59] EXT4-fs (sda): re-mounted b3fa8c6f-fe8b-40f0-90a8-063abc662cfe r/w. Saving 256 bits of creditable seed for next boot [ 14.408912][ T72] seedrng (72) used greatest stack depth: 27312 bytes left Starting syslogd: OK Starting klogd: OK [ 14.596579][ T77] S02klogd (77) used greatest stack depth: 27104 bytes left Running sysctl: OK Starting network: udhcpc: started, v1.38.0 udhcpc: broadcasting discover udhcpc: broadcasting select for 10.0.2.15, server 10.0.2.2 udhcpc: lease of 10.0.2.15 obtained from 10.0.2.2, lease time 86400 deleting routers adding dns 10.0.2.3 OK Starting crond: OK Starting tests TODO: add some more tests Ending tests Welcome to Buildroot buildroot login:root root # poweroff poweroff # # This is the toolchain test suite Usage: /etc/init.d/S90tests start Stopping crond: stopped /usr/sbin/crond (pid 127) OK Stopping network: OK Stopping klogd: stopped /sbin/klogd (pid 80) OK Stopping syslogd: stopped /sbin/syslogd (pid 76) OK Seeding 256 bits and crediting Saving 256 bits of creditable seed for next boot umount: devtmpfs busy - remounted read-only [ 21.742363][ T174] EXT4-fs (sda): re-mounted b3fa8c6f-fe8b-40f0-90a8-063abc662cfe ro. The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff [ 23.760837][ T175] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 23.769485][ T175] reboot: Power down