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-1) (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 09:41:02 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. [ 0.000362][ T0] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.002018][ T0] clocksource: timebase mult[1f40000] shift[24] registered [ 0.066506][ T0] Console: colour dummy device 80x25 [ 0.072632][ T0] printk: legacy console [hvc0] enabled [ 0.072632][ T0] printk: legacy console [hvc0] enabled [ 0.074182][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.074182][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.080428][ T0] pid_max: default: 32768 minimum: 301 [ 0.085935][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,selinux,bpf,ima [ 0.090260][ T0] landlock: Up and running. [ 0.090468][ T0] Yama: becoming mindful. [ 0.091177][ T0] SELinux: Initializing. [ 0.116925][ T0] LSM support for eBPF active [ 0.120102][ T0] stackdepot: allocating hash table of 4096 entries via kvcalloc [ 0.120726][ T0] stackdepot: allocating space for 8191 stack pools via kvcalloc [ 0.123566][ T0] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.123825][ T0] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.323660][ T1] POWER8 performance monitor hardware support registered [ 0.327785][ T1] rcu: Hierarchical SRCU implementation. [ 0.327918][ T1] rcu: Max phase no-delay instances is 400. [ 0.349757][ T1] smp: Bringing up secondary CPUs ... [ 0.355166][ T1] smp: Brought up 1 node, 1 CPU [ 0.355788][ T1] numa: Node 0 CPUs: 0 [ 0.424010][ T20] node 0 deferred pages initialised in 1ms [ 0.425213][ T1] Memory: 206848K/262144K available (21312K kernel code, 3776K rwdata, 11456K rodata, 6656K init, 1468K bss, 47168K reserved, 0K cma-reserved) [ 0.437317][ T20] pgdatinit0 (20) used greatest stack depth: 30784 bytes left [ 0.501732][ T1] devtmpfs: initialized [ 0.521259][ T1] PCI host bridge /pci@800000020000000 ranges: [ 0.523404][ T1] IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 [ 0.523803][ T1] MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 [ 0.524001][ T1] MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 [ 0.575847][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.577359][ T1] posixtimers hash table entries: 512 (order: 0, 8192 bytes, linear) [ 0.578042][ T1] futex hash table entries: 256 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.686068][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.693749][ T1] audit: initializing netlink subsys (disabled) [ 0.698290][ T25] audit: type=2000 audit(1786441305.236:1): state=initialized audit_enabled=0 res=1 [ 0.706010][ T1] cpuidle: using governor menu [ 0.710015][ T1] WARNING: nvram corruption detected: 0-length partition [ 0.710336][ T1] nvram: No room to create ibm,rtas-log partition, deleting any obsolete OS partitions... [ 0.710557][ T1] nvram: Failed to find or create ibm,rtas-log partition, err -28 [ 0.710742][ T1] nvram: No room to create lnx,oops-log partition, deleting any obsolete OS partitions... [ 0.710823][ T1] nvram: Failed to find or create lnx,oops-log partition, err -28 Linux ppc64le #1 SMP Tue Aug 1[ 0.711003][ T1] nvram: Failed to initialize oops partition! [ 0.714574][ T1] EEH: pSeries platform initialized [ 0.787543][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 1.281421][ T1] iommu: Default domain type: Translated [ 1.281678][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 1.294016][ T1] SCSI subsystem initialized [ 1.301765][ T1] usbcore: registered new interface driver usbfs [ 1.302323][ T1] usbcore: registered new interface driver hub [ 1.304317][ T1] usbcore: registered new device driver usb [ 1.305198][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.305305][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.305495][ T1] PTP clock support registered [ 1.310362][ T1] EDAC MC: Ver: 3.0.0 [ 2.831535][ T1] PCI: Probing PCI hardware [ 2.880039][ T1] PCI host bridge to bus 0000:00 [ 2.881812][ T1] pci_bus 0000:00: root bus resource [io 0x10000-0x1ffff] (bus address [0x0000-0xffff]) [ 2.884039][ T1] pci_bus 0000:00: root bus resource [mem 0x200080000000-0x2000ffffffff] (bus address [0x80000000-0xffffffff]) [ 2.884264][ T1] pci_bus 0000:00: root bus resource [mem 0x210000000000-0x21ffffffffff 64bit] [ 2.884700][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.915060][ T1] IOMMU table initialized, virtual merging enabled [ 2.929033][ T1] pci 0000:00:00.0: BAR 0 [mem 0x200080000000-0x200080ffffff]: assigned [ 2.929825][ T1] pci 0000:00:00.0: ROM [mem 0x200081000000-0x20008100ffff]: assigned [ 2.930044][ T1] pci 0000:00:01.0: BAR 0 [mem 0x210000000000-0x210000003fff 64bit]: assigned [ 2.930421][ T1] pci 0000:00:00.0: BAR 2 [mem 0x200081010000-0x200081010fff]: assigned [ 2.931033][ T1] pci_bus 0000:00: resource 4 [io 0x10000-0x1ffff] [ 2.931132][ T1] pci_bus 0000:00: resource 5 [mem 0x200080000000-0x2000ffffffff] [ 2.931221][ T1] pci_bus 0000:00: resource 6 [mem 0x210000000000-0x21ffffffffff 64bit] [ 2.932010][ T1] pci 0000:00:00.0: ibm,query-pe-dma-windows(2026) 0 8000000 20000000 returned 0, lb=2000000000 ps=107 wn=1 [ 2.938089][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 2.942715][ T1] pci 0000:00:01.0: Adding to iommu group 0 [ 2.948775][ T1] EEH: No capable adapters found: recovery disabled. [ 2.965649][ T1] pci 0000:00:00.0: vgaarb: bridge control possible [ 2.965908][ T1] pci 0000:00:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 2.966181][ T1] vgaarb: loaded [ 2.973052][ T1] clocksource: Switched to clocksource timebase [ 3.219009][ T1] hugetlbfs: disabling because there are no supported hugepage sizes [ 3.469524][ T1] NET: Registered PF_INET protocol family [ 3.472465][ T1] IP idents hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 3.485899][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 3.486990][ T1] Table-perturb hash table entries: 65536 (order: 2, 262144 bytes, linear) [ 3.488115][ T1] TCP established hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 3.489409][ T1] TCP bind hash table entries: 8192 (order: 2, 262144 bytes, linear) [ 3.490384][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 3.492093][ T1] UDP hash table entries: 1024 (order: 0, 65536 bytes, linear) [ 3.493038][ T1] UDP-Lite hash table entries: 1024 (order: 0, 65536 bytes, linear) [ 3.495944][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.581834][ T1] RPC: Registered named UNIX socket transport module. [ 3.582963][ T1] RPC: Registered udp transport module. [ 3.583165][ T1] RPC: Registered tcp transport module. [ 3.583904][ T1] RPC: Registered tcp-with-tls transport module. [ 3.584101][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.585612][ T1] pci 0000:00:01.0: enabling device (0000 -> 0002) [ 3.591560][ T1] PCI: CLS 0 bytes, default 128 [ 3.710823][ T1] vas: API is supported only with radix page tables [ 3.716313][ T1] Initialise system trusted keyrings [ 3.718072][ T1] Key type blacklist registered [ 3.720831][ T1] workingset: timestamp_bits=38 max_order=12 bucket_order=0 [ 3.735846][ T1] NFS: Registering the id_resolver key type [ 3.736624][ T1] Key type id_resolver registered [ 3.736763][ T1] Key type id_legacy registered [ 3.738480][ T1] SGI XFS with ACLs, security attributes, scrub, repair, no debug enabled [ 3.749059][ T1] 9p: Installing v9fs 9p2000 file system support [ 3.756971][ T1] integrity: Platform Keyring initialized [ 3.759430][ T1] Key type asymmetric registered [ 3.759665][ T1] Asymmetric key parser 'x509' registered [ 3.760516][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 3.760863][ T1] io scheduler mq-deadline registered [ 3.761144][ T1] io scheduler kyber registered [ 4.086020][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 4.096638][ T1] Non-volatile memory driver v1.3 [ 4.264307][ T1] brd: module loaded [ 4.286630][ T1] loop: module loaded [ 4.288343][ T1] ipr: IBM Power RAID SCSI Device Driver version: 2.6.4 (March 14, 2017) [ 4.294265][ T1] ibmvscsi 71000003: SRP_VERSION: 16.a [ 4.295740][ T1] ibmvscsi 71000003: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 4.295988][ T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 4.380794][ C0] ibmvscsi 71000003: partner initialization complete [ 4.383679][ C0] ibmvscsi 71000003: host srp version: 16.a, host partition qemu (0), OS 2, max io 2097152 [ 4.384777][ C0] ibmvscsi 71000003: sent SRP login [ 4.385693][ C0] ibmvscsi 71000003: SRP_LOGIN succeeded [ 4.401989][ T1] scsi 0:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 4.423968][ T1] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 2.5+ PQ: 0 ANSI: 5 [ 4.841788][ C0] sd 0:0:0:0: Power-on or device reset occurred [ 4.846383][ T28] sd 0:0:0:0: [sda] 122880 512-byte logical blocks: (62.9 MB/60.0 MiB) [ 4.847623][ T28] sd 0:0:0:0: [sda] Write Protect is off [ 4.848832][ T28] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 4.931844][ T28] sd 0:0:0:0: [sda] Attached SCSI disk [ 4.936832][ C0] sr 0:0:2:0: Power-on or device reset occurred [ 4.942105][ T1] sr 0:0:2:0: [sr0] scsi3-mmc drive: 16x/50x cd/rw xa/form2 cdda tray [ 4.942822][ T1] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 4.951094][ T1] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 4.951884][ T1] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 4.961008][ T1] ibmvnic: IBM System i/p Virtual NIC Driver 1.0.1 [ 4.961850][ T1] e100: Intel(R) PRO/100 Network Driver [ 4.962053][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 4.962608][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 4.962787][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 4.963154][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 4.963353][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 4.968053][ T1] i2c_dev: i2c /dev entries driver [ 4.969577][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 4.970401][ T1] device-mapper: uevent: version 1.0.3 [ 4.972878][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 4.978375][ T1] usbcore: registered new interface driver usbhid [ 4.978663][ T1] usbhid: USB HID core driver [ 4.979926][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 4.985698][ T1] NET: Registered PF_INET6 protocol family [ 5.082788][ T1] Segment Routing with IPv6 [ 5.083981][ T1] In-situ OAM (IOAM) with IPv6 [ 5.085467][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 5.089618][ T1] NET: Registered PF_PACKET protocol family [ 5.092532][ T1] 9pnet: Installing 9P2000 support [ 5.093546][ T1] Key type dns_resolver registered [ 5.094874][ T1] secvar-sysfs: Failed to retrieve secvar operations [ 5.097167][ T1] Running code patching self-tests ... [ 5.339163][ T1] registered taskstats version 1 [ 5.342388][ T1] Loading compiled-in X.509 certificates [ 5.354993][ T54] cryptomgr_probe (54) used greatest stack depth: 30320 bytes left [ 5.367163][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: ba44d299f34963640adf2b75b2a51da3a7824f32' [ 5.503899][ T1] Demotion targets for Node 0: null [ 5.504627][ T1] page_owner is disabled [ 5.508365][ T1] Secure boot mode disabled [ 5.509463][ T1] ima: No TPM chip found, activating TPM-bypass! [ 5.509711][ T1] Loading compiled-in module X.509 certificates [ 5.512712][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: ba44d299f34963640adf2b75b2a51da3a7824f32' [ 5.513019][ T1] ima: Allocated hash algorithm: sha256 [ 5.518800][ T1] Secure boot mode disabled [ 5.519104][ T1] Trusted boot mode disabled [ 5.519500][ T1] ima: No architecture policies found [ 5.523107][ T1] netconsole: network logging started [ 5.540715][ T1] check access for rdinit=/init failed: -2, ignoring [ 5.541130][ T1] md: Waiting for all devices to be available before autodetect [ 5.541457][ T1] md: If you don't use raid, use raid=noautodetect [ 5.541728][ T1] md: Autodetecting RAID arrays. [ 5.541853][ T1] md: autorun ... [ 5.541935][ T1] md: ... autorun DONE. [ 5.570716][ T1] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 5.701853][ T1] EXT4-fs (sda): mounted filesystem 4c0066f8-5dee-483c-a5b7-c16bda25da3c ro without journal. Quota mode: disabled. [ 5.702907][ T1] VFS: Mounted root (ext2 filesystem) readonly on device 8:0. [ 5.708471][ T1] devtmpfs: mounted [ 5.841847][ T1] Freeing unused kernel image (initmem) memory: 6656K [ 5.852879][ T1] Checked W+X mappings: passed, no W+X pages found [ 5.853686][ T1] rodata_test: all tests were successful [ 5.854167][ T1] Run /sbin/init as init process [ 7.992889][ T57] mount (57) used greatest stack depth: 27232 bytes left [ 8.255316][ T58] EXT4-fs (sda): re-mounted 4c0066f8-5dee-483c-a5b7-c16bda25da3c r/w. [ 9.472535][ T67] ln (67) used greatest stack depth: 27152 bytes left Saving 256 bits of creditable seed for next boot [ 10.312915][ T71] seedrng (71) used greatest stack depth: 26400 bytes left Starting syslogd: OK Starting klogd: OK 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 126) OK Stopping network: OK Stopping klogd: stopped /sbin/klogd (pid 79) OK Stopping syslogd: stopped /sbin/syslogd (pid 75) OK Seeding 256 bits and crediting Saving 256 bits of creditable seed for next boot umount: devtmpfs busy - remounted read-only [ 30.173760][ T173] EXT4-fs (sda): re-mounted 4c0066f8-5dee-483c-a5b7-c16bda25da3c ro. The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff [ 32.212705][ T174] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 32.219247][ T174] reboot: Power down