On Fri, 18 May 2018 15:38:40 +0200 Christian Zigotzky <chzigotzky@xxxxxxxxxxx> wrote: > Am 18.05.2018 um 14:33 schrieb Christian Zigotzky: > > On 18 May 2018 at 2:16PM, Greg Kurz wrote: > >> On Fri, 18 May 2018 13:50:42 +0200 > >> Christian Zigotzky <chzigotzky@xxxxxxxxxxx> wrote: > >> > >>> On 18 May 2018 at 1:13PM, Greg Kurz wrote: > >>>> And of course your kernel should be built with virtio support. > >>> I think I have enabled virtio support. Please find attached my kernel > >>> config. > >>> > >> Indeed, what about passing root=/dev/vda3 to the kernel ? > >> > > ./qemu-system-ppc64 -M ppce500 -cpu e5500 -m 2048 -nographic -kernel > > /home/christian/Downloads/vmlinux-4.17-rc5-AmigaOne_X1000_X5000/X5000/uImage-4.17 > > -drive > > file=/home/christian/Dokumente/ubuntu_MATE_16.04.3_LTS_PowerPC_QEMU/ubuntu_MATE_16.04_PowerPC.img,index=0,if=virtio > > -net nic,vlan=0,model=e1000 -net user,vlan=0 -append "rw > > root=/dev/vda3" -machine dt_compatible=fsl,,P5020DS > > > > or > > > > ./qemu-system-ppc64 -M ppce500 -cpu e5500 -m 2048 -nographic -kernel > > /home/christian/Downloads/vmlinux-4.17-rc5-AmigaOne_X1000_X5000/X5000/uImage-4.17 > > -machine dt_compatible=fsl,,P5020DS -device virtio-scsi -drive > > if=none,id=c1,file=/home/christian/Dokumente/ubuntu_MATE_16.04.3_LTS_PowerPC_QEMU/ubuntu_MATE_16.04_PowerPC.img > > -device scsi-cd,drive=c1 -append "root=/dev/vda3" > > > > or > > > > ./qemu-system-ppc64 -M ppce500 -cpu e5500 -m 2048 -nographic -kernel > > /home/christian/Downloads/vmlinux-4.17-rc5-AmigaOne_X1000_X5000/X5000/uImage-4.17 > > -machine dt_compatible=fsl,,P5020DS -drive > > if=virtio,file=/home/christian/Dokumente/ubuntu_MATE_16.04.3_LTS_PowerPC_QEMU/ubuntu_MATE_16.04_PowerPC.img > > -append "root=/dev/vda3" > > > > Output: > > > > [ 0.000000] MMU: Supported page sizes > > [ 0.000000] 4 KB as direct > > [ 0.000000] 4096 KB as direct > > [ 0.000000] 16384 KB as direct > > [ 0.000000] 65536 KB as direct > > [ 0.000000] 262144 KB as direct > > [ 0.000000] 1048576 KB as direct > > [ 0.000000] MMU: Book3E HW tablewalk not supported > > [ 0.000000] Linux version 4.17.0-rc5_A-EON_A1-X5000 > > (christian@christian-virtual-machine) (gcc version 5.4.0 20160609 > > (Ubuntu 5.4.0-6ubuntu1~16.04.4)) #1 SMP Mon May 14 09:34:52 CEST 2018 > > [ 0.000000] Using CoreNet Generic machine description > > [ 0.000000] bootconsole [udbg0] enabled > > [ 0.000000] CPU maps initialized for 1 thread per core > > [ 0.000000] ----------------------------------------------------- > > [ 0.000000] phys_mem_size = 0x80000000 > > [ 0.000000] dcache_bsize = 0x40 > > [ 0.000000] icache_bsize = 0x40 > > [ 0.000000] cpu_features = 0x00000003008001b4 > > [ 0.000000] possible = 0x00000003009003b4 > > [ 0.000000] always = 0x00000003008003b4 > > [ 0.000000] cpu_user_features = 0xcc008000 0x08000000 > > [ 0.000000] mmu_features = 0x000a0010 > > [ 0.000000] firmware_features = 0x0000000000000000 > > [ 0.000000] ----------------------------------------------------- > > [ 0.000000] CoreNet Generic board > > [ 0.000000] Zone ranges: > > [ 0.000000] DMA [mem 0x0000000000000000-0x000000007fffffff] > > [ 0.000000] DMA32 empty > > [ 0.000000] Normal empty > > [ 0.000000] Movable zone start for each node > > [ 0.000000] Early memory node ranges > > [ 0.000000] node 0: [mem 0x0000000000000000-0x000000007fffffff] > > [ 0.000000] Initmem setup node 0 [mem > > 0x0000000000000000-0x000000007fffffff] > > [ 0.000000] MMU: Allocated 2112 bytes of context maps for 255 contexts > > [ 0.000000] percpu: Embedded 21 pages/cpu @ (ptrval) s48080 > > r0 d37936 u1048576 > > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: > > 517120 > > [ 0.000000] Kernel command line: root=/dev/vda3 > > [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, > > 2097152 bytes) > > [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, > > 1048576 bytes) > > [ 0.000000] Memory: 1975688K/2097152K available (12088K kernel > > code, 2072K rwdata, 8172K rodata, 412K init, 727K bss, 121464K > > reserved, 0K cma-reserved) > > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > > [ 0.000000] Hierarchical RCU implementation. > > [ 0.000000] RCU event tracing is enabled. > > [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. > > [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, > > nr_cpu_ids=1 > > [ 0.000000] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16 > > [ 0.000000] mpic: Setting up MPIC " OpenPIC " version 1.2 at > > fe0040000, max 1 CPUs > > [ 0.000000] mpic: ISU size: 512, shift: 9, mask: 1ff > > [ 0.000000] mpic: Initializing for 512 sources > > [ 0.000150] clocksource: timebase: mask: 0xffffffffffffffff > > max_cycles: 0x5c4093a7d1, max_idle_ns: 440795210635 ns > > [ 0.000485] clocksource: timebase mult[2800000] shift[24] registered > > [ 0.004932] Console: colour dummy device 80x25 > > [ 0.005543] pid_max: default: 32768 minimum: 301 > > [ 0.006251] Mount-cache hash table entries: 4096 (order: 3, 32768 > > bytes) > > [ 0.006441] Mountpoint-cache hash table entries: 4096 (order: 3, > > 32768 bytes) > > [ 0.021361] e500 family performance monitor hardware support > > registered > > [ 0.022294] Hierarchical SRCU implementation. > > [ 0.024402] smp: Bringing up secondary CPUs ... > > [ 0.024609] smp: Brought up 1 node, 1 CPU > > [ 0.024811] Using standard scheduler topology > > [ 0.030061] devtmpfs: initialized > > [ 0.033704] random: get_random_u32 called from > > .bucket_table_alloc+0x170/0x1c0 with crng_init=0 > > [ 0.035459] clocksource: jiffies: mask: 0xffffffff max_cycles: > > 0xffffffff, max_idle_ns: 1911260446275000 ns > > [ 0.035764] futex hash table entries: 256 (order: 2, 16384 bytes) > > [ 0.037098] xor: measuring software checksum speed > > [ 0.046584] 8regs : 2620.000 MB/sec > > [ 0.056774] 8regs_prefetch: 2380.000 MB/sec > > [ 0.066974] 32regs : 2608.000 MB/sec > > [ 0.077165] 32regs_prefetch: 2360.000 MB/sec > > [ 0.077313] xor: using function: 8regs (2620.000 MB/sec) > > [ 0.087868] NET: Registered protocol family 16 > > [ 0.091070] cpuidle: using governor ladder > > [ 0.091259] cpuidle: using governor menu > > [ 0.097159] Machine: QEMU ppce500 > > [ 0.097258] SoC family: QorIQ > > [ 0.097343] SoC ID: svr:0x00000000, Revision: 0.0 > > [ 0.111905] PCI: Probing PCI hardware > > [ 0.216930] raid6: int64x1 gen() 1324 MB/s > > [ 0.234228] raid6: int64x1 xor() 845 MB/s > > [ 0.251545] raid6: int64x2 gen() 1718 MB/s > > [ 0.268864] raid6: int64x2 xor() 1275 MB/s > > [ 0.286186] raid6: int64x4 gen() 1800 MB/s > > [ 0.303854] raid6: int64x4 xor() 1316 MB/s > > [ 0.321316] raid6: int64x8 gen() 941 MB/s > > [ 0.338625] raid6: int64x8 xor() 781 MB/s > > [ 0.338752] raid6: using algorithm int64x4 gen() 1800 MB/s > > [ 0.338900] raid6: .... xor() 1316 MB/s, rmw enabled > > [ 0.339063] raid6: using intx1 recovery algorithm > > [ 0.339817] Freescale Elo series DMA driver > > [ 0.341262] vgaarb: loaded > > [ 0.342302] SCSI subsystem initialized > > [ 0.344113] usbcore: registered new interface driver usbfs > > [ 0.344428] usbcore: registered new interface driver hub > > [ 0.344684] usbcore: registered new device driver usb > > [ 0.345268] pps_core: LinuxPPS API ver. 1 registered > > [ 0.345404] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 > > Rodolfo Giometti <giometti@xxxxxxxx> > > [ 0.345695] PTP clock support registered > > [ 0.348569] EDAC MC: Ver: 3.0.0 > > [ 0.351386] Advanced Linux Sound Architecture Driver Initialized. > > [ 0.355672] NET: Registered protocol family 8 > > [ 0.355814] NET: Registered protocol family 20 > > [ 0.359236] clocksource: Switched to clocksource timebase > > [ 0.361400] FS-Cache: Loaded > > [ 0.362211] CacheFiles: Loaded > > [ 0.390263] NET: Registered protocol family 2 > > [ 0.393486] tcp_listen_portaddr_hash hash table entries: 1024 > > (order: 2, 16384 bytes) > > [ 0.393746] TCP established hash table entries: 16384 (order: 5, > > 131072 bytes) > > [ 0.394154] TCP bind hash table entries: 16384 (order: 6, 262144 > > bytes) > > [ 0.394505] TCP: Hash tables configured (established 16384 bind 16384) > > [ 0.395361] UDP hash table entries: 1024 (order: 3, 32768 bytes) > > [ 0.395637] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) > > [ 0.396638] NET: Registered protocol family 1 > > [ 0.399430] RPC: Registered named UNIX socket transport module. > > [ 0.399619] RPC: Registered udp transport module. > > [ 0.399743] RPC: Registered tcp transport module. > > [ 0.399867] RPC: Registered tcp NFSv4.1 backchannel transport module. > > [ 0.406335] Initialise system trusted keyrings > > [ 0.408668] workingset: timestamp_bits=62 max_order=19 bucket_order=0 > > [ 0.416796] zbud: loaded > > [ 0.420149] squashfs: version 4.0 (2009/01/31) Phillip Lougher > > [ 0.436150] ntfs: driver 2.1.32 [Flags: R/W]. > > [ 0.436705] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red > > Hat, Inc. > > [ 0.438486] fuse init (API version 7.26) > > [ 0.451573] NET: Registered protocol family 38 > > [ 0.451885] async_tx: api initialized (async) > > [ 0.452277] Key type asymmetric registered > > [ 0.452455] Asymmetric key parser 'x509' registered > > [ 0.452880] Block layer SCSI generic (bsg) driver version 0.4 > > loaded (major 249) > > [ 0.453203] io scheduler noop registered > > [ 0.453337] io scheduler deadline registered > > [ 0.453651] io scheduler cfq registered (default) > > [ 0.453798] io scheduler mq-deadline registered > > [ 0.453962] io scheduler kyber registered > > [ 0.455337] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64 > > [ 0.455484] crc32: self tests passed, processed 225944 bytes in > > 442445 nsec > > [ 0.456221] crc32c: CRC_LE_BITS = 64 > > [ 0.456327] crc32c: self tests passed, processed 225944 bytes in > > 226608 nsec > > [ 0.486173] crc32_combine: 8373 self tests passed > > [ 0.515206] crc32c_combine: 8373 self tests passed > > [ 0.689268] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled > > [ 0.694784] console [ttyS0] disabled > > [ 0.716358] serial8250.0: ttyS0 at MMIO 0xfe0004500 (irq = 42, > > base_baud = 115200) is a 16550A > > [ 0.717314] console [ttyS0] enabled > > [ 0.717314] console [ttyS0] enabled > > [ 0.717686] bootconsole [udbg0] disabled > > [ 0.717686] bootconsole [udbg0] disabled > > [ 0.719049] ePAPR hypervisor byte channel driver > > [ 0.721125] [drm] radeon kernel modesetting enabled. > > [ 0.746621] brd: module loaded > > [ 0.759781] loop: module loaded > > [ 0.761701] zram: Added device: zram0 > > [ 0.771074] libphy: Fixed MDIO Bus: probed > > [ 0.772711] PPP generic driver version 2.4.2 > > [ 0.778222] PPP BSD Compression module registered > > [ 0.778382] PPP Deflate Compression module registered > > [ 0.778614] PPP MPPE Compression module registered > > [ 0.778763] NET: Registered protocol family 24 > > [ 0.780125] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > > [ 0.780421] ehci-pci: EHCI PCI platform driver > > [ 0.780682] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > > [ 0.781057] ohci-pci: OHCI PCI platform driver > > [ 0.781671] ehci-fsl: Freescale EHCI Host controller driver > > [ 0.781999] usbcore: registered new interface driver usblp > > [ 0.782258] usbcore: registered new interface driver usb-storage > > [ 0.782655] usbcore: registered new interface driver usbserial_generic > > [ 0.783005] usbserial: USB Serial support registered for generic > > [ 0.783247] usbcore: registered new interface driver ftdi_sio > > [ 0.783465] usbserial: USB Serial support registered for FTDI USB > > Serial Device > > [ 0.786824] mousedev: PS/2 mouse device common for all mice > > [ 0.787567] i2c /dev entries driver > > [ 0.793355] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) > > initialised: dm-devel@xxxxxxxxxx > > [ 0.793900] sdhci: Secure Digital Host Controller Interface driver > > [ 0.794146] sdhci: Copyright(c) Pierre Ossman > > [ 0.794353] sdhci-pltfm: SDHCI platform and OF driver helper > > [ 0.796047] ledtrig-cpu: registered to indicate activity on CPUs > > [ 0.796402] hidraw: raw HID events driver (C) Jiri Kosina > > [ 0.798040] usbcore: registered new interface driver usbhid > > [ 0.798199] usbhid: USB HID core driver > > [ 0.798403] Freescale hypervisor management driver > > [ 0.798544] fsl-hv: no hypervisor found > > [ 0.816356] usbcore: registered new interface driver snd-usb-audio > > [ 0.816614] usbcore: registered new interface driver snd-ua101 > > [ 0.816845] usbcore: registered new interface driver snd-usb-usx2y > > [ 0.817389] ipip: IPv4 and MPLS over IPv4 tunneling driver > > [ 0.818797] IPv4 over IPsec tunneling driver > > [ 0.820198] Initializing XFRM netlink socket > > [ 0.821242] NET: Registered protocol family 10 > > [ 0.830017] Segment Routing with IPv6 > > [ 0.830723] mip6: Mobile IPv6 > > [ 0.832292] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver > > [ 0.834447] NET: Registered protocol family 17 > > [ 0.834691] NET: Registered protocol family 15 > > [ 0.835396] lec:lane_module_init: lec.c: initialized > > [ 0.835567] mpoa:atm_mpoa_init: mpc.c: initialized > > [ 0.835763] l2tp_core: L2TP core driver, V2.0 > > [ 0.840489] DCCP: Activated CCID 2 (TCP-like) > > [ 0.840655] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) > > [ 0.842064] sctp: Hash tables configured (bind 256/256) > > [ 0.847782] NET: Registered protocol family 21 > > [ 0.849268] Registered RDS/tcp transport > > [ 0.849399] tipc: Activated (version 2.0.0) > > [ 0.849674] NET: Registered protocol family 30 > > [ 0.851092] tipc: Started in single node mode > > [ 0.853171] Key type dns_resolver registered > > [ 0.854525] batman_adv: B.A.T.M.A.N. advanced 2018.1 (compatibility > > version 15) loaded > > [ 0.855060] drmem: No dynamic reconfiguration memory found > > [ 0.856447] Loading compiled-in X.509 certificates > > [ 0.857307] zswap: loaded using pool lzo/zbud > > [ 0.860584] Btrfs loaded, crc32c=crc32c-generic > > [ 0.863663] Key type encrypted registered > > [ 0.864688] hctosys: unable to open rtc device (rtc0) > > [ 0.865363] ALSA device list: > > [ 0.865462] #0: Virtual MIDI Card 1 > > [ 0.869543] md: Waiting for all devices to be available before > > autodetect > > [ 0.869723] md: If you don't use raid, use raid=noautodetect > > [ 0.872156] md: Autodetecting RAID arrays. > > [ 0.872294] md: autorun ... > > [ 0.872379] md: ... autorun DONE. > > [ 0.874278] VFS: Cannot open root device "vda3" or > > unknown-block(0,0): error -6 > > [ 0.874465] Please append a correct "root=" boot option; here are > > the available partitions: > > [ 0.874760] 0100 131072 ram0 > > [ 0.874792] (driver?) > > [ 0.875039] 0101 131072 ram1 > > [ 0.875045] (driver?) > > [ 0.875206] 0102 131072 ram2 > > [ 0.875211] (driver?) > > [ 0.875367] 0103 131072 ram3 > > [ 0.875371] (driver?) > > [ 0.875526] 0104 131072 ram4 > > [ 0.875530] (driver?) > > [ 0.875683] 0105 131072 ram5 > > [ 0.875687] (driver?) > > [ 0.875840] 0106 131072 ram6 > > [ 0.875844] (driver?) > > [ 0.876042] 0107 131072 ram7 > > [ 0.876047] (driver?) > > [ 0.876206] 0108 131072 ram8 > > [ 0.876210] (driver?) > > [ 0.876365] 0109 131072 ram9 > > [ 0.876369] (driver?) > > [ 0.876522] 010a 131072 ram10 > > [ 0.876526] (driver?) > > [ 0.876680] 010b 131072 ram11 > > [ 0.876684] (driver?) > > [ 0.876839] 010c 131072 ram12 > > [ 0.876843] (driver?) > > [ 0.877055] 010d 131072 ram13 > > [ 0.877060] (driver?) > > [ 0.877218] 010e 131072 ram14 > > [ 0.877222] (driver?) > > [ 0.877376] 010f 131072 ram15 > > [ 0.877380] (driver?) > > [ 0.877622] Kernel panic - not syncing: VFS: Unable to mount root > > fs on unknown-block(0,0) > > [ 0.878241] Rebooting in 180 seconds.. > > > OK, I figured out, that the kernel doesn't detect any virtio device. I > enabled the devices in the kernel config. Maybe another kernel option is > missing. Any ideas? > Yeah, I was thinking about something like that as well... unfortunately, I'm not familiar with ppce500 boards and I don't know what drivers are needed... > -- Christian > -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
