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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] ARM: Issues while Enabling hibernation in domU(linux) on jacinto-j6
Hi Julien, As you specified earlier I am now able to boot using xen4.10. I am using linux4.4 as dom0 as well as domU.In domU, I have enabled hibenation related configs and I am trying suspend to disk.With xen 4.10, hibernation is done sucessfuly but resume crashes. I have used given config file for domU. name = "domU" kernel = "/ZI-uh1" memory = 200 vcpus = 1 cpus = 1 disk = [ 'phy:/rfs1.img,xvda,rw'] extra = 'no_console_suspend loglevel=8 console=hvc0 xenconsole=tty earlyprintk=xx en rw dhcp=off resume=/dev/xvda resume_offset=331776 root=/dev/xvda rootwait' The hibernate(domU console) and resume logs are shown as below: root@debian-jessie:~# swapon /swapfile.img swapon: /swapfile.img: insecure permissions 0644, 0600 suggested. [ 50.064545] Adding 102396k swap on /swapfile.img. Priority:-1 extents:1 across:102396k SS root@debian-jessie:~# root@debian-jessie:~# root@debian-jessie:~# echo disk > /sys/power/state [ 56.649793] PM: Syncing filesystems ... done. [ 56.686770] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 56.689454] PM: Basic memory bitmaps created [ 56.689497] PM: Preallocating image memory... done (allocated 11077 pages) [ 57.119960] PM: Allocated 44308 kbytes in 0.43 seconds (103.04 MB/s) [ 57.120010] Freezing remaining freezable tasks ... (elapsed 0.009 seconds) done. [ 58.922629] PM: freeze of devices complete after 1791.756 msecs [ 58.925167] PM: late freeze of devices complete after 2.485 msecs [ 58.927231] PM: noirq freeze of devices complete after 2.010 msecs [ 58.927275] Disabling non-boot CPUs ... [ 58.927307] PM: Creating hibernation image: [ 58.927307] PM: Need to copy 10790 pages [ 58.927307] PM: Normal pages needed: 10790 + 1024, available pages: 40398 [ 58.927307] PM: Hibernation image created (10790 pages copied) [ 58.928629] PM: noirq thaw of devices complete after 1.310 msecs [ 58.930334] PM: early thaw of devices complete after 1.589 msecs [ 60.634498] PM: thaw of devices complete after 1704.114 msecs [ 60.635878] PM: writing image. [ 60.680038] PM: Using 1 thread(s) for compression. [ 60.680038] PM: Compressing and saving image data (10801 pages)... [ 60.680170] PM: Image saving progress: 0% [ 61.288932] PM: Image saving progress: 10% [ 61.809937] PM: Image saving progress: 20% [ 61.994594] PM: Image saving progress: 30% [ 62.360616] PM: Image saving progress: 40% [ 62.583613] random: nonblocking pool is initialized [ 62.592295] PM: Image saving progress: 50% [ 62.665052] PM: Image saving progress: 60% [ 62.700022] PM: Image saving progress: 70% [ 62.759685] PM: Image saving progress: 80% [ 62.821796] PM: Image saving progress: 90% [ 62.854694] PM: Image saving progress: 100% [ 62.855175] PM: Image saving done. [ 62.855210] PM: Wrote 43204 kbytes in 2.17 seconds (19.90 MB/s) [ 62.863308] PM: S| [ 62.921029] reboot: Power down root@Dom0:~# root@Dom0:~# root@Dom0:~# root@Dom0:~# root@Dom0:~# root@Dom0:~# root@Dom0:~# root@Dom0:~# root@Dom0:~# xl create -c /vnc_l.cfg Parsing config from /vnc_l.cfg (XEN) d2v0: vGICD: unhandled word write 0xffffffff to ICACTIVER0 [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.91-00002-g89baae6-dirty (omkar.bolla@CPU-308U) (gcc version 4.8.4 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1) ) #107 SMP PR EEMPT Tue Jun 5 16:51:21 IST 2018 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=50c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] Machine model: XENVM-4.10 [ 0.000000] cma: Reserved 24 MiB at 0x4b000000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 51200 [ 0.000000] free_area_init_node: node 0, pgdat c07eb740, node_mem_map cae2b000 [ 0.000000] Normal zone: 450 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 51200 pages, LIFO batch:15 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] Xen 4.10 support found [ 0.000000] PERCPU: Embedded 11 pages/cpu @cae1d000 s15872 r8192 d20992 u45056 [ 0.000000] pcpu-alloc: s15872 r8192 d20992 u45056 alloc=11*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 50750 [ 0.000000] Kernel command line: no_console_suspend loglevel=8 console=hvc0 xenconsole=tty earlyprintk=xen rw dhcp=off resume=/dev/xvda resume_offse t=331776 root=/dev/xvda rootwait xen-fbfront.video=2,1024,768 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 169692K/204800K available (4636K kernel code, 383K rwdata, 2568K rodata, 280K init, 295K bss, 10532K reserved, 24576K cma-reserv ed, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xcd000000 - 0xff800000 ( 808 MB) [ 0.000000] lowmem : 0xc0000000 - 0xcc800000 ( 200 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf800000 - 0xbfe00000 ( 6 MB) [ 0.000000] .text : 0xc0008000 - 0xc048f2c4 (4637 kB) [ 0.000000] .init : 0xc0748000 - 0xc078e000 ( 280 kB) [ 0.000000] .data : 0xc078e000 - 0xc07ede40 ( 384 kB) [ 0.000000] .bss : 0xc07ef000 - 0xc0838dd8 ( 296 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] Architected cp15 timer(s) running at 6.14MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16ac02862, max_idle_ns: 440795202218 ns [ 0.000003] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511085ns [ 0.000012] Switching to timer-based delay loop, resolution 162ns [ 0.000106] Console: colour dummy device 80x30 [ 0.002199] console [hvc0] enabled [ 0.002245] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.28 BogoMIPS (lpj=61440) [ 0.002318] pid_max: default: 32768 minimum: 301 [ 0.002451] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.002498] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.003131] Initializing cgroup subsys io [ 0.003173] Initializing cgroup subsys memory [ 0.003231] Initializing cgroup subsys devices [ 0.003275] Initializing cgroup subsys freezer [ 0.003318] Initializing cgroup subsys perf_event [ 0.003360] Initializing cgroup subsys pids [ 0.003414] CPU: Testing write buffer coherency: ok [ 0.003668] /cpus/cpu@0 missing clock-frequency property [ 0.003712] CPU0: update cpu_capacity 1024 [ 0.003744] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004068] xen:grant_table: Grant tables using version 1 layout [ 0.004156] Grant table initialized [ 0.004234] xen:events: Using FIFO-based ABI [ 0.004284] Xen: initializing cpu0 [ 0.004390] Setting up static identity map for 0x40008240 - 0x40008294 [ 0.050408] Brought up 1 CPUs [ 0.050445] SMP: Total of 1 processors activated (12.28 BogoMIPS). [ 0.226433] CPU: All CPU(s) started in SVC mode. [ 0.226486] CPU0: update max cpu_capacity 1024 [ 0.227460] devtmpfs: initialized [ 0.236617] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.236994] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.237075] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.247162] pinctrl core: initialized pinctrl subsystem [ 0.248072] NET: Registered protocol family 16 [ 0.249662] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.273657] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 0.387619] xen:balloon: Initialising balloon driver [ 0.590742] xen_balloon: Initialising balloon driver [ 0.592211] media: Linux media interface: v0.10 [ 0.592310] Linux video capture interface: v2.00 [ 0.592383] pps_core: LinuxPPS API ver. 1 registered [ 0.592420] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 0.592498] PTP clock support registered [ 0.592571] EDAC MC: Ver: 3.0.0 [ 0.598236] Advanced Linux Sound Architecture Driver Initialized. [ 0.599323] clocksource: Switched to clocksource arch_sys_counter [ 0.610934] NET: Registered protocol family 2 [ 0.611463] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.611528] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 0.611604] TCP: Hash tables configured (established 2048 bind 2048) [ 0.611682] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.611741] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.611921] NET: Registered protocol family 1 [ 0.629499] RPC: Registered named UNIX socket transport module. [ 0.629548] RPC: Registered udp transport module. [ 0.629585] RPC: Registered tcp transport module. [ 0.629621] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.629674] PCI: CLS 0 bytes, default 64 [ 0.669371] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.689724] NFS: Registering the id_resolver key type [ 0.689788] Key type id_resolver registered [ 0.689820] Key type id_legacy registered [ 0.689912] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.692559] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.692623] io scheduler noop registered [ 0.692659] io scheduler deadline registered [ 0.692725] io scheduler cfq registered (default) [ 0.801768] Console: switching to colour frame buffer device 100x37 [ 0.807703] xen:xen_evtchn: Event-channel device installed [ 0.860618] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 0.863176] [drm] Initialized drm 1.1.0 20060810 [ 1.185970] brd: module loaded [ 1.339782] loop: module loaded [ 1.342441] libphy: Fixed MDIO Bus: probed [ 1.343226] xen_netfront: Initialising Xen virtual ethernet driver [ 1.363729] mousedev: PS/2 mouse device common for all mice [ 1.402163] input: Xen Virtual Keyboard as /devices/virtual/input/input0 [ 1.402805] input: Xen Virtual Pointer as /devices/virtual/input/input1 [ 1.415272] i2c /dev entries driver [ 1.416302] ledtrig-cpu: registered to indicate activity on CPUs [ 1.418098] NET: Registered protocol family 10 [ 1.419445] blkfront: xvda: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled; [ 1.429716] sit: IPv6 over IPv4 tunneling driver [ 1.430399] NET: Registered protocol family 17 [ 1.430570] Key type dns_resolver registered [ 1.430743] Registering SWP/SWPB emulation handler [ 1.549644] hctosys: unable to open rtc device (rtc0) [ 1.549805] PM: Checking hibernation image partition /dev/xvda [ 1.549867] PM: Hibernation image partition 202:0 present [ 1.549892] PM: Looking for hibernation image. [ 1.565902] PM: Image signature found, resuming [ 1.569834] PM: Preparing processes for restore. [ 1.569923] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 1.569926] PM: Loading hibernation image. [ 1.569958] PM: Basic memory bitmaps created [ 1.595098] PM: Using 1 thread(s) for decompression. [ 1.595098] PM: Loading and decompressing image data (10801 pages)... [ 1.826173] PM: Image loading progress: 0% [ 1.892454] PM: Image loading progress: 10% [ 1.925053] PM: Image loading progress: 20% [ 1.959479] PM: Image loading progress: 30% [ 1.991475] PM: Image loading progress: 40% [ 2.018025] PM: Image loading progress: 50% [ 2.048493] PM: Image loading progress: 60% [ 2.072979] PM: Image loading progress: 70% [ 2.100511] PM: Image loading progress: 80% [ 2.133094] PM: Image loading progress: 90% [ 2.162493] PM: Image loading progress: 100% [ 2.162758] PM: Image loading done. [ 2.162806] PM: Read 43204 kbytes in 0.56 seconds (77.15 MB/s) [ 2.170238] PM: Image successfully loaded [ 3.414275] PM: quiesce of devices complete after 1242.505 msecs [ 3.416950] PM: late quiesce of devices complete after 2.627 msecs [ 3.441364] PM: noirq quiesce of devices complete after 24.364 msecs [ 3.441414] Disabling non-boot CPUs ... [ 58.929359] PM: noirq restore of devices complete after 2.041 msecs [ 58.931802] PM: early restore of devices complete after 2.335 msecs [ 58.973057] xenbus: Failed to release watch /local/domain/0/backend/vbd/1/51712/state: -2 [ 58.973936] Unhandled fault: terminal exception (0x002) at 0xcd042a70 [ 58.973978] pgd = c9a10000 [ 58.973995] [cd042a70] *pgd=4a805811, *pte=3800266f, *ppte=3800241f [ 58.974052] Internal error: : 2 [#1] PREEMPT SMP THUMB2 [ 58.974081] Modules linked in: [ 58.974116] CPU: 0 PID: 296 Comm: bash Tainted: G W 4.4.91-00002-g89baae6-dirty #107 [ 58.974157] Hardware name: Generic DT based system [ 58.974184] task: c984ce00 task.stack: c99da000 [ 58.974226] PC is at gnttab_end_foreign_access_ref_v1+0xe/0x5c [ 58.974264] LR is at gnttab_end_foreign_access_ref+0x13/0x2c [ 58.974299] pc : [<c024668a>] lr : [<c0246843>] psr: 600000b3 [ 58.974299] sp : c99dbd5c ip : 00000000 fp : c9c22480 [ 58.974354] r10: ca220000 r9 : 00000100 r8 : 00000200 [ 58.974381] r7 : 0000054e r6 : ca230800 r5 : 0000054e r4 : 00000000 [ 58.974414] r3 : cd040000 r2 : cd042a70 r1 : 00000000 r0 : 0000054e [ 58.974450] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA Thumb Segment none [ 58.974490] Control: 50c5387d Table: 49a1006a DAC: 00000051 [ 58.974523] [ 58.974523] PC: 0xc024660a: [ 58.974549] 6608 f07bd508 4620fe95 f9f6f07f fc06f07c fe94f07b 23acf243 f2cc4620 21000349 [ 58.974707] 6628 f853681b f5e23025 b002fffd bf00bd70 f245b410 f2cc6480 2b000482 2301bf0c [ 58.974888] 6648 68a42305 46a468a4 4b04f85d bf004760 6380f245 0382f2cc f83368db f0000030 [ 58.975070] 6668 47700018 6380f245 0382f2cc 695b689b bf004718 6380f245 f2cc2100 b4100382 [ 58.975251] 6688 eb0368db f83302c0 f0133030 d1170f18 8f5bf3bf f000f8b2 4f5fe8d2 0000f04f [ 58.975432] 66a8 0f03ea94 e8c2bf08 28001f50 b2a4d1f4 8f5bf3bf d00742a3 f0134623 d0e70f18 [ 58.975587] 66c8 f85d2000 47704b04 f85d2001 47704b04 f245b410 f2cc6480 23020482 68a468a4 [ 58.975712] 66e8 f85d46a4 47604b04 6380f245 0382f2cc 691b689b bf004718 f1a06800 fab030ff [ 58.975838] 6708 0940f080 bf004770 6380f245 0382f2cc 0a8cb430 f3c1691a 68030509 2024f852 [ 58.975973] [ 58.975973] LR: 0xc02467c3: [ 58.976011] 67c0 f06f4770 4770001b f245b470 f2cc6580 00c60582 199a68eb 3030f833 0104f003 [ 58.976144] 67e0 b9c9b289 8f5bf3bf f000f8b2 4f5fe8d2 0000f04f 0f03ea94 e8c2bf08 28001f50 [ 58.976271] 6800 f3bfd1f4 b2a48f5b d00d42a3 07588813 071bd5e8 8813d402 d5fc071b 8f4ff3bf [ 58.976396] 6820 441e68eb b1086870 4770bc70 bf00de02 f245b538 f2cc6380 46050382 68db689b [ 58.976520] 6840 46044798 2401b110 bd384620 3078f241 f2cc4629 f6570068 e7f5fc37 b085b500 [ 58.976646] 6860 f647a904 200673f0 f8212201 46693d10 fabaf5c7 db032800 300cf9bd b1039802 [ 58.976751] 6880 b0052004 fb04f85d f7ffb538 f245ffe7 f2cc6480 69630482 b1234605 461842ab [ 58.976876] 68a0 4628bf28 f7ffbd38 4603ffd9 616042ab bf284618 bd384628 1300f242 0379f2cc [ 58.977011] 68c0 47f0e92d 789b460c 1c4eb088 f245b37b f2cc6a80 f8da0a82 429e301c 4605d864 [ 58.977147] [ 58.977147] SP: 0xc99dbcdc: [ 58.977187] bcdc 00000000 c99dbd7c 00000001 c9de9c00 c024668a 600000b3 ffffffff c99dbd3c [ 58.977322] bcfc 00000200 00000100 c0011cfb 0000054e 00000000 cd042a70 cd040000 00000000 [ 58.977457] bd1c 0000054e ca230800 0000054e 00000200 00000100 ca220000 c9c22480 00000000 [ 59.064426] bd3c c99dbd5c c0246843 c024668a 600000b3 ffffffff 00000051 caf8e4c4 c02d9abd [ 59.064521] bd5c 00000000 c9c22488 00000000 00000000 c024732f c9de9c00 ca2308d8 ca230800 [ 59.064615] bd7c c9c22c80 ca2308d8 ca230800 ca2308b0 c02d9aed c02da569 ca220000 ca8ac200 [ 59.064710] bd9c ca8ac200 c07cf0fc 00000000 ca8ac220 00000040 c082be78 c02da581 c02da569 [ 59.064822] bdbc ca8ac220 00000000 c024c8ed 00000000 00000000 00000040 00000000 00000000 [ 59.064917] [ 59.064917] FP: 0xc9c22400: [ 59.064947] 2400 00000000 caf8a72c c9c223c8 c9c22448 00000000 00000000 00000000 00000000 [ 59.065041] 2420 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 59.065139] 2440 00000000 caf8a750 c9c22408 c9e6bf08 00000000 00000000 00000000 00000000 [ 59.065233] 2460 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 59.065327] 2480 0000056e caf8a774 c9c224c8 ca2308b0 00000000 00000000 00000000 00000000 [ 59.065424] 24a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 59.065518] 24c0 0000056d caf8a798 c9c22508 c9c22488 00000000 00000000 00000000 00000000 [ 59.065609] 24e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 59.065728] Can you point me towards what could be the issue ? If any other information is needed then I can provide it to you. Regards, Moinuddin On Tue, May 22, 2018 at 7:49 PM, Julien Grall <julien.grall@xxxxxxx> wrote: > > > On 22/05/18 14:17, moin anjnawala wrote: >> >> Hi, > > > Hello, > >> I am using xen4.6 and Linux-4.4 as dom0 and domU on Jacinto j6 board. >> The system is able to boot and create domains successfully. Now, I am >> trying to enable hibernation in domU. The hibernation seems to be >> completed successfully. After hibernating domU and recreating domU. It >> is able to resume but gives following error messages for vbd in kernel >> logs > > Xen 4.6 has been released 3 years and is 5 releases old. You should use a > recent Xen and Linux when doing development as bug may have been fixed in > recent version. Please reproduce your error on recent version (Xen 4.10 at > least). > > Regards, > > -- > Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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