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-fmzeppyue-project-3290221-concurrent-2) (powerpc64le-linux-gcc.br_real (Buildroot 2021.11-18033-g83947c7bb6) 14.3.0, GNU ld (GNU Binutils) 2.43.1) #1 SMP Fri Aug 8 15:29:23 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 46294 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. [ 0.000266][ T0] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.001013][ T0] clocksource: timebase mult[1f40000] shift[24] registered [ 0.010318][ T0] Console: colour dummy device 80x25 [ 0.011625][ T0] printk: legacy console [hvc0] enabled [ 0.011625][ T0] printk: legacy console [hvc0] enabled [ 0.012260][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.012260][ T0] printk: legacy bootconsole [udbg0] disabled [ 0.020459][ T0] pid_max: default: 32768 minimum: 301 [ 0.023722][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,selinux,bpf,ima [ 0.026988][ T0] landlock: Up and running. [ 0.027128][ T0] Yama: becoming mindful. [ 0.027671][ T0] SELinux: Initializing. [ 0.045810][ T0] LSM support for eBPF active [ 0.047466][ T0] stackdepot: allocating hash table of 4096 entries via kvcalloc [ 0.049942][ T0] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.050097][ T0] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.120339][ T1] POWER8 performance monitor hardware support registered [ 0.121931][ T1] rcu: Hierarchical SRCU implementation. [ 0.122026][ T1] rcu: Max phase no-delay instances is 1000. [ 0.138215][ T1] smp: Bringing up secondary CPUs ... [ 0.139307][ T1] smp: Brought up 1 node, 1 CPU [ 0.139677][ T1] numa: Node 0 CPUs: 0 [ 0.165145][ T22] node 0 deferred pages initialised in 20ms [ 0.165975][ T1] Memory: 206656K/262144K available (19008K kernel code, 3456K rwdata, 13760K rodata, 6784K init, 1607K bss, 47616K reserved, 0K cma-reserved) [ 0.179527][ T22] pgdatinit0 (22) used greatest stack depth: 30464 bytes left [ 0.185833][ T1] devtmpfs: initialized [ 0.202527][ T1] PCI host bridge /pci@800000020000000 ranges: [ 0.204333][ T1] IO 0x0000200000000000..0x000020000000ffff -> 0x0000000000000000 [ 0.204528][ T1] MEM 0x0000200080000000..0x00002000ffffffff -> 0x0000000080000000 [ 0.204635][ T1] MEM 0x0000210000000000..0x000021ffffffffff -> 0x0000210000000000 [ 0.209732][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.210103][ T1] futex hash table entries: 256 (order: -1, 32768 bytes, linear) [ 0.252308][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.264117][ T1] audit: initializing netlink subsys (disabled) [ 0.269538][ T25] audit: type=2000 audit(1754667036.220:1): state=initialized audit_enabled=0 res=1 [ 0.276145][ T1] cpuidle: using governor menu [ 0.280035][ T1] WARNING: nvram corruption detected: 0-length partition [ 0.280353][ T1] nvram: No room to create ibm,rtas-log partition, deleting any obsolete OS partitions... [ 0.280497][ T1] nvram: Failed to find or create ibm,rtas-log partition, err -28 [ 0.280605][ T1] nvram: No room to create lnx,oops-log partition, deleting any obsolete OS partitions... [ 0.280659][ T1] nvram: Failed to find or create lnx,oops-log partition, err -28 Linux ppc64le #1 SMP Fri Aug [ 0.280720][ T1] nvram: Failed to initialize oops partition! [ 0.283507][ T1] EEH: pSeries platform initialized [ 0.311527][ T1] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.514994][ T1] iommu: Default domain type: Translated [ 0.515178][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 0.518127][ T1] SCSI subsystem initialized [ 0.520882][ T1] usbcore: registered new interface driver usbfs [ 0.533762][ T1] usbcore: registered new interface driver hub [ 0.534106][ T1] usbcore: registered new device driver usb [ 0.534602][ T1] pps_core: LinuxPPS API ver. 1 registered [ 0.534654][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.534778][ T1] PTP clock support registered [ 0.535781][ T1] EDAC MC: Ver: 3.0.0 [ 0.597351][ T1] PCI: Probing PCI hardware [ 0.646667][ T1] PCI host bridge to bus 0000:00 [ 0.647430][ T1] pci_bus 0000:00: root bus resource [io 0x10000-0x1ffff] (bus address [0x0000-0xffff]) [ 0.647990][ T1] pci_bus 0000:00: root bus resource [mem 0x200080000000-0x2000ffffffff] (bus address [0x80000000-0xffffffff]) [ 0.648144][ T1] pci_bus 0000:00: root bus resource [mem 0x210000000000-0x21ffffffffff 64bit] [ 0.648478][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.670162][ T1] IOMMU table initialized, virtual merging enabled [ 0.689274][ T1] pci 0000:00:00.0: BAR 0 [mem 0x200080000000-0x200080ffffff]: assigned [ 0.689965][ T1] pci 0000:00:00.0: ROM [mem 0x200081000000-0x20008100ffff]: assigned [ 0.690141][ T1] pci 0000:00:01.0: BAR 0 [mem 0x210000000000-0x210000003fff 64bit]: assigned [ 0.690422][ T1] pci 0000:00:00.0: BAR 2 [mem 0x200081010000-0x200081010fff]: assigned [ 0.690844][ T1] pci_bus 0000:00: resource 4 [io 0x10000-0x1ffff] [ 0.690906][ T1] pci_bus 0000:00: resource 5 [mem 0x200080000000-0x2000ffffffff] [ 0.690954][ T1] pci_bus 0000:00: resource 6 [mem 0x210000000000-0x21ffffffffff 64bit] [ 0.691655][ T1] pci 0000:00:00.0: ibm,query-pe-dma-windows(2026) 0 8000000 20000000 returned 0, lb=2000000000 ps=107 wn=1 [ 0.692268][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 0.694291][ T1] pci 0000:00:01.0: Adding to iommu group 0 [ 0.695921][ T1] EEH: No capable adapters found: recovery disabled. [ 0.722242][ T1] pci 0000:00:00.0: vgaarb: setting as boot VGA device [ 0.722448][ T1] pci 0000:00:00.0: vgaarb: bridge control possible [ 0.722563][ T1] pci 0000:00:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 0.722685][ T1] vgaarb: loaded [ 0.729366][ T1] clocksource: Switched to clocksource timebase [ 1.706587][ T1] hugetlbfs: disabling because there are no supported hugepage sizes [ 1.731263][ T1] NET: Registered PF_INET protocol family [ 1.733233][ T1] IP idents hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 1.755569][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 1.755866][ T1] Table-perturb hash table entries: 65536 (order: 2, 262144 bytes, linear) [ 1.756254][ T1] TCP established hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 1.756672][ T1] TCP bind hash table entries: 8192 (order: 2, 262144 bytes, linear) [ 1.757181][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 1.758305][ T1] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 1.758704][ T1] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 1.760682][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.769057][ T1] RPC: Registered named UNIX socket transport module. [ 1.769263][ T1] RPC: Registered udp transport module. [ 1.769309][ T1] RPC: Registered tcp transport module. [ 1.769352][ T1] RPC: Registered tcp-with-tls transport module. [ 1.769398][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.774101][ T1] pci 0000:00:01.0: enabling device (0000 -> 0002) [ 1.777238][ T1] PCI: CLS 0 bytes, default 128 [ 1.801427][ T1] vas: API is supported only with radix page tables [ 1.806586][ T1] Initialise system trusted keyrings [ 1.808355][ T1] Key type blacklist registered [ 1.810126][ T1] workingset: timestamp_bits=38 max_order=12 bucket_order=0 [ 1.822926][ T1] NFS: Registering the id_resolver key type [ 1.823449][ T1] Key type id_resolver registered [ 1.823509][ T1] Key type id_legacy registered [ 1.825667][ T1] SGI XFS with ACLs, security attributes, no debug enabled [ 1.835928][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.842375][ T1] integrity: Platform Keyring initialized [ 1.842701][ T1] Key type asymmetric registered [ 1.842842][ T1] Asymmetric key parser 'x509' registered [ 1.852805][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 1.853164][ T1] io scheduler mq-deadline registered [ 1.853380][ T1] io scheduler kyber registered [ 2.737096][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 2.750720][ T1] Non-volatile memory driver v1.3 [ 2.785781][ T1] brd: module loaded [ 2.811738][ T1] loop: module loaded [ 2.813172][ T1] ipr: IBM Power RAID SCSI Device Driver version: 2.6.4 (March 14, 2017) [ 2.818933][ T1] ibmvscsi 71000003: SRP_VERSION: 16.a [ 2.820332][ T1] ibmvscsi 71000003: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 2.820455][ T1] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 2.826288][ C0] ibmvscsi 71000003: partner initialization complete [ 2.832569][ C0] ibmvscsi 71000003: host srp version: 16.a, host partition qemu (0), OS 2, max io 2097152 [ 2.833084][ C0] ibmvscsi 71000003: sent SRP login [ 2.833367][ C0] ibmvscsi 71000003: SRP_LOGIN succeeded [ 2.846863][ T1] scsi 0:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 2.860667][ T1] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 2.5+ PQ: 0 ANSI: 5 [ 3.042477][ C0] sd 0:0:0:0: Power-on or device reset occurred [ 3.044915][ T28] sd 0:0:0:0: [sda] 122880 512-byte logical blocks: (62.9 MB/60.0 MiB) [ 3.045486][ T28] sd 0:0:0:0: [sda] Write Protect is off [ 3.046039][ T28] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.090340][ T28] sd 0:0:0:0: [sda] Attached SCSI disk [ 3.091824][ C0] sr 0:0:2:0: Power-on or device reset occurred [ 3.092913][ T1] sr 0:0:2:0: [sr0] scsi3-mmc drive: 16x/50x cd/rw xa/form2 cdda tray [ 3.093375][ T1] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 3.102009][ T1] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 3.102351][ T1] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 3.114504][ T1] ibmvnic: IBM System i/p Virtual NIC Driver 1.0.1 [ 3.114621][ T1] e100: Intel(R) PRO/100 Network Driver [ 3.114662][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 3.114787][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 3.114826][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.114945][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 3.114991][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 3.116866][ T1] i2c_dev: i2c /dev entries driver [ 3.117437][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 3.117676][ T1] device-mapper: uevent: version 1.0.3 [ 3.118902][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 3.121889][ T1] usbcore: registered new interface driver usbhid [ 3.121962][ T1] usbhid: USB HID core driver [ 3.122740][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 3.126429][ T1] NET: Registered PF_INET6 protocol family [ 3.135817][ T1] Segment Routing with IPv6 [ 3.136140][ T1] In-situ OAM (IOAM) with IPv6 [ 3.136718][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 3.139306][ T1] NET: Registered PF_PACKET protocol family [ 3.145821][ T1] 9pnet: Installing 9P2000 support [ 3.146240][ T1] Key type dns_resolver registered [ 3.146828][ T1] secvar-sysfs: Failed to retrieve secvar operations [ 3.148428][ T1] Running code patching self-tests ... [ 3.195792][ T1] registered taskstats version 1 [ 3.198039][ T1] Loading compiled-in X.509 certificates [ 3.217317][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 0489bd775c4fc1d5fd1996edf359d71bea3cce84' [ 3.246190][ T1] Demotion targets for Node 0: null [ 3.246486][ T1] page_owner is disabled [ 3.248833][ T1] Secure boot mode disabled [ 3.249552][ T1] ima: No TPM chip found, activating TPM-bypass! [ 3.249682][ T1] Loading compiled-in module X.509 certificates [ 3.251952][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 0489bd775c4fc1d5fd1996edf359d71bea3cce84' [ 3.252166][ T1] ima: Allocated hash algorithm: sha256 [ 3.260910][ T1] Secure boot mode disabled [ 3.261117][ T1] Trusted boot mode disabled [ 3.261240][ T1] ima: No architecture policies found [ 3.264251][ T1] printk: legacy console [netcon0] enabled [ 3.264372][ T1] netconsole: network logging started [ 3.276748][ T1] md: Waiting for all devices to be available before autodetect [ 3.276835][ T1] md: If you don't use raid, use raid=noautodetect [ 3.276946][ T1] md: Autodetecting RAID arrays. [ 3.277044][ T1] md: autorun ... [ 3.277088][ T1] md: ... autorun DONE. [ 3.291361][ T1] EXT4-fs (sda): mounting ext2 file system using the ext4 subsystem [ 3.309613][ T1] EXT4-fs (sda): mounted filesystem fb53bef6-c1e5-4588-bc8f-dcf0e247def5 ro without journal. Quota mode: disabled. [ 3.310233][ T1] VFS: Mounted root (ext2 filesystem) readonly on device 8:0. [ 3.314462][ T1] devtmpfs: mounted [ 3.406307][ T1] Freeing unused kernel image (initmem) memory: 6784K [ 3.413532][ T1] Checked W+X mappings: passed, no W+X pages found [ 3.414063][ T1] rodata_test: all tests were successful [ 3.414611][ T1] Run /sbin/init as init process [ 3.941315][ T58] mount (58) used greatest stack depth: 27584 bytes left [ 4.687536][ T59] EXT4-fs (sda): re-mounted fb53bef6-c1e5-4588-bc8f-dcf0e247def5 r/w. Quota mode: disabled. [ 4.761764][ T61] mkdir (61) used greatest stack depth: 27168 bytes left Saving 256 bits of creditable seed for next boot [ 5.403730][ T72] seedrng (72) used greatest stack depth: 26896 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 [ 12.586955][ T169] EXT4-fs (sda): re-mounted fb53bef6-c1e5-4588-bc8f-dcf0e247def5 ro. Quota mode: disabled. The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff [ 14.614029][ T171] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 14.630869][ T171] reboot: Power down