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 6.12.27 (br-user@runner-pdwm2rams-project-3290221-concurrent-2) (powerpc64le-linux-gcc.br_real (Buildroot 2021.11-18033-g83947c7bb6) 15.1.0, GNU ld (GNU Binutils) 2.44) #1 SMP Fri Aug 8 15:11:56 UTC 2025 [ 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 = 0x001ffbfbcf5fb187 [ 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 10 pages/cpu s608280 r0 d47080 u1048576 [ 0.000000][ T0] Kernel command line: console=hvc0 rootwait root=/dev/sda [ 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 46296 entries in 17 pages [ 0.000000][ T0] ftrace: allocated 17 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 10 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. [ 0.000163][ T0] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.000723][ T0] clocksource: timebase mult[1f40000] shift[24] registered [ 0.006506][ T0] Console: colour dummy device 80x25 [ 0.007358][ T0] printk: legacy console [hvc0] enabled [ 0.007358][ T0] printk: legacy console [hvc0] enabled [ 0.007796][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.007796][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.010161][ T0] pid_max: default: 32768 minimum: 301 [ 0.014852][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,selinux,bpf,ima [ 0.016620][ T0] landlock: Up and running. [ 0.016674][ T0] Yama: becoming mindful. [ 0.017005][ T0] SELinux: Initializing. [ 0.027339][ T0] LSM support for eBPF active [ 0.028185][ T0] stackdepot: allocating hash table of 4096 entries via kvcalloc [ 0.029536][ T0] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.029601][ T0] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.078152][ T1] POWER8 performance monitor hardware support registered [ 0.080383][ T1] rcu: Hierarchical SRCU implementation. [ 0.080490][ T1] rcu: Max phase no-delay instances is 1000. [ 0.095951][ T1] smp: Bringing up secondary CPUs ... [ 0.096856][ T1] smp: Brought up 1 node, 1 CPU [ 0.097139][ T1] numa: Node 0 CPUs: 0 [ 0.106185][ T22] node 0 deferred pages initialised in 0ms [ 0.110714][ T22] pgdatinit0 (22) used greatest stack depth: 30800 bytes left [ 0.111240][ T1] Memory: 206656K/262144K available (19200K kernel code, 3456K rwdata, 13568K rodata, 6784K init, 1607K bss, 47616K reserved, 0K cma-reserved) [ 0.119104][ T1] devtmpfs: initialized [ 0.128270][ T1] PCI host bridge /pci@800000020000000 ranges: [ 0.129288][ T1] IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 [ 0.129406][ T1] MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 [ 0.129473][ T1] MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 [ 0.131276][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.131434][ T1] futex hash table entries: 256 (order: -1, 32768 bytes, linear) [ 0.143435][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.147067][ T1] audit: initializing netlink subsys (disabled) [ 0.148761][ T25] audit: type=2000 audit(1754665940.130:1): state=initialized audit_enabled=0 res=1 [ 0.152308][ T1] cpuidle: using governor menu [ 0.154187][ T1] WARNING: nvram corruption detected: 0-length partition [ 0.154358][ T1] nvram: No room to create ibm,rtas-log partition, deleting any obsolete OS partitions... [ 0.154445][ T1] nvram: Failed to find or create ibm,rtas-log partition, err -28 [ 0.154499][ T1] nvram: No room to create lnx,oops-log partition, deleting any obsolete OS partitions... [ 0.154526][ T1] nvram: Failed to find or create lnx,oops-log partition, err -28 Linux ppc64le #1 SMP Fri Aug [ 0.154562][ T1] nvram: Failed to initialize oops partition! [ 0.155921][ T1] EEH: pSeries platform initialized [ 0.166660][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.251769][ T1] iommu: Default domain type: Translated [ 0.251859][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 0.253589][ T1] SCSI subsystem initialized [ 0.262602][ T1] usbcore: registered new interface driver usbfs [ 0.262818][ T1] usbcore: registered new interface driver hub [ 0.262946][ T1] usbcore: registered new device driver usb [ 0.263219][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.263253][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.263323][ T1] PTP clock support registered [ 0.263751][ T1] EDAC MC: Ver: 3.0.0 [ 0.282361][ T1] PCI: Probing PCI hardware [ 0.302299][ T1] PCI host bridge to bus 0000:00 [ 0.302698][ T1] pci_bus 0000:00: root bus resource [io 0x10000-0x1ffff] (bus address [0x0000-0xffff]) [ 0.303023][ T1] pci_bus 0000:00: root bus resource [mem 0x200080000000-0x2000ffffffff] (bus address [0x80000000-0xffffffff]) [ 0.303101][ T1] pci_bus 0000:00: root bus resource [mem 0x210000000000-0x21ffffffffff 64bit] [ 0.303310][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.311360][ T1] IOMMU table initialized, virtual merging enabled [ 0.323195][ T1] pci 0000:00:00.0: BAR 0 [mem 0x200080000000-0x200080ffffff]: assigned [ 0.323569][ T1] pci 0000:00:00.0: ROM [mem 0x200081000000-0x20008100ffff]: assigned [ 0.323661][ T1] pci 0000:00:01.0: BAR 0 [mem 0x210000000000-0x210000003fff 64bit]: assigned [ 0.323838][ T1] pci 0000:00:00.0: BAR 2 [mem 0x200081010000-0x200081010fff]: assigned [ 0.324089][ T1] pci_bus 0000:00: resource 4 [io 0x10000-0x1ffff] [ 0.324125][ T1] pci_bus 0000:00: resource 5 [mem 0x200080000000-0x2000ffffffff] [ 0.324154][ T1] pci_bus 0000:00: resource 6 [mem 0x210000000000-0x21ffffffffff 64bit] [ 0.324594][ T1] pci 0000:00:00.0: ibm,query-pe-dma-windows(2026) 0 8000000 20000000 returned 0, lb=2000000000 ps=107 wn=1 [ 0.324922][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 0.326116][ T1] pci 0000:00:01.0: Adding to iommu group 0 [ 0.326995][ T1] EEH: No capable adapters found: recovery disabled. [ 0.332560][ T1] pci 0000:00:00.0: vgaarb: setting as boot VGA device [ 0.332652][ T1] pci 0000:00:00.0: vgaarb: bridge control possible [ 0.332725][ T1] pci 0000:00:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 0.332803][ T1] vgaarb: loaded [ 0.342201][ T1] clocksource: Switched to clocksource timebase [ 0.346522][ T1] hugetlbfs: disabling because there are no supported hugepage sizes [ 0.368086][ T1] NET: Registered PF_INET protocol family [ 0.369316][ T1] IP idents hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.384874][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 0.384992][ T1] Table-perturb hash table entries: 65536 (order: 2, 262144 bytes, linear) [ 0.385189][ T1] TCP established hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.385436][ T1] TCP bind hash table entries: 8192 (order: 2, 262144 bytes, linear) [ 0.385658][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 0.386278][ T1] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 0.386624][ T1] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 0.387665][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.389968][ T1] RPC: Registered named UNIX socket transport module. [ 0.390045][ T1] RPC: Registered udp transport module. [ 0.390069][ T1] RPC: Registered tcp transport module. [ 0.390089][ T1] RPC: Registered tcp-with-tls transport module. [ 0.390140][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.390662][ T1] pci 0000:00:01.0: enabling device (0000 -> 0002) [ 0.392196][ T1] PCI: CLS 0 bytes, default 128 [ 0.418678][ T1] vas: API is supported only with radix page tables [ 0.787113][ T1] Initialise system trusted keyrings [ 0.788081][ T1] Key type blacklist registered [ 0.788696][ T1] workingset: timestamp_bits=38 max_order=12 bucket_order=0 [ 0.795348][ T1] NFS: Registering the id_resolver key type [ 0.795608][ T1] Key type id_resolver registered [ 0.795642][ T1] Key type id_legacy registered [ 0.796278][ T1] SGI XFS with ACLs, security attributes, no debug enabled [ 0.799833][ T1] 9p: Installing v9fs 9p2000 file system support [ 0.804820][ T1] integrity: Platform Keyring initialized [ 0.804960][ T1] Key type asymmetric registered [ 0.805038][ T1] Asymmetric key parser 'x509' registered [ 0.805382][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.805543][ T1] io scheduler mq-deadline registered [ 0.805680][ T1] io scheduler kyber registered [ 0.855495][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 0.860373][ T1] Non-volatile memory driver v1.3 [ 0.879549][ T1] brd: module loaded [ 0.887666][ T1] loop: module loaded [ 0.888130][ T1] ipr: IBM Power RAID SCSI Device Driver version: 2.6.4 (March 14, 2017) [ 0.890167][ T1] ibmvscsi 71000003: SRP_VERSION: 16.a [ 0.890714][ T1] ibmvscsi 71000003: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 0.890790][ T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 0.894351][ C0] ibmvscsi 71000003: partner initialization complete [ 0.895318][ C0] ibmvscsi 71000003: host srp version: 16.a, host partition qemu (0), OS 2, max io 2097152 [ 0.895510][ C0] ibmvscsi 71000003: sent SRP login [ 0.895650][ C0] ibmvscsi 71000003: SRP_LOGIN succeeded [ 0.903429][ T1] scsi 0:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 0.910698][ T1] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 2.5+ PQ: 0 ANSI: 5 [ 0.999839][ C0] sd 0:0:0:0: Power-on or device reset occurred [ 1.001249][ T28] sd 0:0:0:0: [sda] 122880 512-byte logical blocks: (62.9 MB/60.0 MiB) [ 1.001608][ T28] sd 0:0:0:0: [sda] Write Protect is off [ 1.001946][ T28] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.028766][ T28] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.029635][ C0] sr 0:0:2:0: Power-on or device reset occurred [ 1.030049][ T1] sr 0:0:2:0: [sr0] scsi3-mmc drive: 16x/50x cd/rw xa/form2 cdda tray [ 1.030235][ T1] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.032848][ T1] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1.033060][ T1] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 1.037015][ T1] ibmvnic: IBM System i/p Virtual NIC Driver 1.0.1 [ 1.037083][ T1] e100: Intel(R) PRO/100 Network Driver [ 1.037110][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 1.037189][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.037217][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.037289][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.037317][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.038426][ T1] i2c_dev: i2c /dev entries driver [ 1.038764][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.038909][ T1] device-mapper: uevent: version 1.0.3 [ 1.039616][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 1.041439][ T1] usbcore: registered new interface driver usbhid [ 1.041488][ T1] usbhid: USB HID core driver [ 1.041988][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.047742][ T1] NET: Registered PF_INET6 protocol family [ 1.053409][ T1] Segment Routing with IPv6 [ 1.053582][ T1] In-situ OAM (IOAM) with IPv6 [ 1.054551][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.056144][ T1] NET: Registered PF_PACKET protocol family [ 1.057144][ T1] 9pnet: Installing 9P2000 support [ 1.057383][ T1] Key type dns_resolver registered [ 1.057739][ T1] secvar-sysfs: Failed to retrieve secvar operations [ 1.058618][ T1] Running code patching self-tests ... [ 1.075026][ T1] registered taskstats version 1 [ 1.076119][ T1] Loading compiled-in X.509 certificates [ 1.087097][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 425387d6bce54cc6b2cd5eb193cef0ed752b8178' [ 1.105917][ T1] Demotion targets for Node 0: null [ 1.106071][ T1] page_owner is disabled [ 1.107402][ T1] Secure boot mode disabled [ 1.107825][ T1] ima: No TPM chip found, activating TPM-bypass! [ 1.107902][ T1] Loading compiled-in module X.509 certificates [ 1.109366][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 425387d6bce54cc6b2cd5eb193cef0ed752b8178' [ 1.109473][ T1] ima: Allocated hash algorithm: sha256 [ 1.111747][ T1] Secure boot mode disabled [ 1.111849][ T1] Trusted boot mode disabled [ 1.111918][ T1] ima: No architecture policies found [ 1.113552][ T1] printk: legacy console [netcon0] enabled [ 1.113629][ T1] netconsole: network logging started [ 1.120916][ T1] md: Waiting for all devices to be available before autodetect [ 1.120966][ T1] md: If you don't use raid, use raid=noautodetect [ 1.121035][ T1] md: Autodetecting RAID arrays. [ 1.121080][ T1] md: autorun ... [ 1.121120][ T1] md: ... autorun DONE. [ 1.129476][ T1] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 1.138107][ T1] EXT4-fs (sda): mounted filesystem 7edae578-5798-4e5c-870d-19ddd383628e ro without journal. Quota mode: disabled. [ 1.138452][ T1] VFS: Mounted root (ext2 filesystem) readonly on device 8:0. [ 1.140874][ T1] devtmpfs: mounted [ 1.202683][ T1] Freeing unused kernel image (initmem) memory: 6784K [ 1.207660][ T1] Checked W+X mappings: passed, no W+X pages found [ 1.207986][ T1] rodata_test: all tests were successful [ 1.208255][ T1] Run /sbin/init as init process [ 1.454567][ T58] mount (58) used greatest stack depth: 27536 bytes left [ 1.510104][ T59] EXT4-fs (sda): re-mounted 7edae578-5798-4e5c-870d-19ddd383628e r/w. Quota mode: disabled. [ 1.537646][ T61] mkdir (61) used greatest stack depth: 26992 bytes left Saving 256 bits of creditable seed for next boot [ 1.756921][ T72] seedrng (72) used greatest stack depth: 26912 bytes left Starting syslogd: OK Starting klogd: OK Running sysctl: OK Starting network: udhcpc: started, v1.37.0 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 125) OK Stopping network: OK Stopping klogd: 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 [ 6.047858][ T169] EXT4-fs (sda): re-mounted 7edae578-5798-4e5c-870d-19ddd383628e ro. Quota mode: disabled. The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff [ 8.067103][ T170] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 8.070334][ T170] reboot: Power down