From mboxrd@z Thu Jan 1 00:00:00 1970 From: George John Subject: Re: Error regarding filesystem in Dom0 in lager board Date: Fri, 18 Nov 2016 19:48:53 +0530 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8745141170040370621==" Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c7k0I-00081Y-V8 for xen-devel@lists.xenproject.org; Fri, 18 Nov 2016 14:18:59 +0000 Received: by mail-oi0-f51.google.com with SMTP id z62so89706799oiz.1 for ; Fri, 18 Nov 2016 06:18:55 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Iurii Mykhalskyi Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org --===============8745141170040370621== Content-Type: multipart/alternative; boundary=001a1143042e62f506054193fc95 --001a1143042e62f506054193fc95 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Ok thanks for the reply, I have applied the dts file. My observations are: Adding hypervisor node has no effect on booting. For me even without hypervisor node it is getting booted up to mounting filesystem. After that point the system hangs as given in the log. Adding psci node results in breakdown of Xen. Xen gets crashed without booting linux DOM0. regards, George On Wed, Nov 16, 2016 at 11:38 PM, Iurii Mykhalskyi < iurii.mykhalskyi@globallogic.com> wrote: > Hi, > > Try to use attached files as DTS. I didn't tested, but looks like there > are few missed nodes: > - hypervisor > - psci > > I'm not sure, that Linux & Xen will correctly inter-works without them. > > With the best regards, > Iurii Mykhalskyi > > > > On Wed, Nov 16, 2016 at 7:23 PM, George John > wrote: > >> Hi, >> I just bumped in to some errors related to filesystem . The following is >> the log. I am using xen 4.7.1 along with linux kernel 3.19.8 as Dom0 >> >> Starting kernel ... >> >> - UART enabled - >> - CPU 00000000 booting - >> - Xen starting in Hyp mode - >> - Zero BSS - >> - Setting up control registers - >> - Turning on paging - >> - Ready - >> (XEN) Checking for initrd in /chosen >> (XEN) RAM: 0000000040000000 - 000000007fffffff >> (XEN) RAM: 0000000140000000 - 00000001ffffffff >> (XEN) >> (XEN) MODULE[0]: 0000000040ef2000 - 0000000040efe000 Device Tree >> (XEN) MODULE[1]: 0000000072000000 - 00000000722a0660 Kernel >> (XEN) MODULE[2]: 0000000074000000 - 000000007400284f XSM >> (XEN) RESVD[0]: 000000007ff9a000 - 000000007ff9a120 >> (XEN) RESVD[1]: 0000000040ef2000 - 0000000040efe000 >> (XEN) >> (XEN) Command line: console=3Ddtuart dom0_mem=3D1G >> (XEN) Placing Xen at 0x000000007fc00000-0x000000007fe00000 >> (XEN) Update BOOTMOD_XEN from 0000000090000000-0000000090105781 =3D> >> 000000007fc00000-000000007fd05781 >> (XEN) Xen heap: 00000001f8000000-0000000200000000 (32768 pages) >> (XEN) Dom heap: 1015808 pages >> (XEN) Domain heap initialised >> (XEN) Platform: Renesas R-Car Gen2 >> (XEN) Taking dtuart configuration from /chosen/stdout-path >> (XEN) Looking for dtuart at "serial0", options "38400n8" >> (XEN) WARNING: UART configuration is not supported >> Xen 4.7.1 >> (XEN) Xen version 4.7.1 (teltvm@tvm.telxsi.com) (arm-linux-gnueabihf-gcc >> (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1) 4.8.4) debug=3Dy Mon Nov 7 11:44= :45 >> IST 2016 >> (XEN) Latest ChangeSet: >> (XEN) Processor: 413fc0f2: "ARM Limited", variant: 0x3, part 0xc0f, rev >> 0x2 >> (XEN) 32-bit Execution: >> (XEN) Processor Features: 00001131:00011011 >> (XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 ThumbEE Jazelle >> (XEN) Extensions: GenericTimer Security >> (XEN) Debug Features: 02010555 >> (XEN) Auxiliary Features: 00000000 >> (XEN) Memory Model Features: 10201105 40000000 01240000 02102211 >> (XEN) ISA Features: 02101110 13112111 21232041 11112131 10011142 000000= 00 >> (XEN) Generic Timer IRQ: phys=3D30 hyp=3D26 virt=3D27 Freq: 10000 KHz >> (XEN) GICv2: WARNING: The GICC size is too small: 0x1000 expected 0x2000 >> (XEN) GICv2 initialization: >> (XEN) gic_dist_addr=3D00000000f1001000 >> (XEN) gic_cpu_addr=3D00000000f1002000 >> (XEN) gic_hyp_addr=3D00000000f1004000 >> (XEN) gic_vcpu_addr=3D00000000f1006000 >> (XEN) gic_maintenance_irq=3D25 >> (XEN) GICv2: 416 lines, 8 cpus, secure (IID 0200043b). >> (XEN) Using scheduler: SMP Credit Scheduler (credit) >> (XEN) Allocated console ring of 64 KiB. >> (XEN) VFP implementer 0x41 architecture 4 part 0x30 variant 0xf rev 0x0 >> (XEN) Bringing up CPU1 >> - CPU 00000001 booting - >> - Xen starting in Hyp mode - >> - Setting up control registers - >> - Turning on paging - >> - Ready - >> (XEN) CPU 1 booted. >> (XEN) Bringing up CPU2 >> - CPU 00000002 booting - >> - Xen starting in Hyp mode - >> - Setting up control registers - >> - Turning on paging - >> - Ready - >> (XEN) CPU 2 booted. >> (XEN) Bringing up CPU3 >> - CPU 00000003 booting - >> - Xen starting in Hyp mode - >> - Setting up control registers - >> - Turning on paging - >> - Ready - >> (XEN) CPU 3 booted. >> (XEN) Bringing up CPU4 >> (XEN) CPU4 never came online >> (XEN) Failed to bring up CPU 4 (error -5) >> (XEN) Bringing up CPU5 >> (XEN) CPU5 never came online >> (XEN) Failed to bring up CPU 5 (error -5) >> (XEN) Bringing up CPU6 >> (XEN) CPU6 never came online >> (XEN) Failed to bring up CPU 6 (error -5) >> (XEN) Bringing up CPU7 >> (XEN) CPU7 never came online >> (XEN) Failed to bring up CPU 7 (error -5) >> (XEN) Brought up 4 CPUs >> (XEN) P2M: 40-bit IPA >> (XEN) P2M: 3 levels with order-1 root, VTCR 0x80003558 >> (XEN) I/O virtualisation disabled >> (XEN) *** LOADING DOMAIN 0 *** >> (XEN) Loading kernel from boot module @ 0000000072000000 >> (XEN) Allocating 1:1 mappings totalling 1024MB for dom0: >> (XEN) BANK[0] 0x00000048000000-0x00000070000000 (640MB) >> (XEN) BANK[1] 0x000001d8000000-0x000001f0000000 (384MB) >> (XEN) Grant table range: 0x0000007fc00000-0x0000007fc64000 >> (XEN) Loading zImage from 0000000072000000 to >> 000000004fc00000-000000004fe79fb8 >> (XEN) Allocating PPI 16 for event channel interrupt >> (XEN) Loading dom0 DTB to 0x0000000050000000-0x000000005000ab70 >> (XEN) Scrubbing Free RAM on 1 nodes using 4 CPUs >> (XEN) ........done. >> (XEN) Initial low memory virq threshold set at 0x4000 pages. >> (XEN) Std. Loglevel: All >> (XEN) Guest Loglevel: All >> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch inpu= t >> to Xen) >> (XEN) Freed 276kB init memory. >> Booting Linux on physical CPU 0x0 >> Linux version 3.19.8 (teltvm@teltvm2038x) (gcc version 4.8.4 >> (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.1) ) #23 Mon Nov 14 17:20:55 IST 201= 6 >> CPU: ARMv7 Processor [413fc0f2] revision 2 (ARMv7), cr=3D10c53c7d >> CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache >> Machine model: Lager >> Ignoring memory block 0x1d8000000 - 0x1f0000000 >> Truncating RAM at 0x48000000-0x70000000 to -0x6f000000 >> Memory policy: Data cache writeback >> ------------[ cut here ]------------ >> WARNING: CPU: 0 PID: 0 at arch/arm/kernel/devtree.c:144 >> arm_dt_init_cpu_maps+0xc0/0x12c() >> DT /cpu 2 nodes greater than max cores 1, capping them >> CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.8 #23 >> Hardware name: lager >> Backtrace: >> [] (dump_backtrace) from [] (show_stack+0x18/0x1c) >> r6:c0476ecb r5:00000009 r4:00000000 r3:00200000 >> [] (show_stack) from [] (dump_stack+0x20/0x28) >> [] (dump_stack) from [] (warn_slowpath_common+0x88/0= xb >> 0) >> [] (warn_slowpath_common) from [] >> (warn_slowpath_fmt+0x38/0x40) >> r8:c04fbee8 r7:e6b187dc r6:00000001 r5:00000000 r4:e6b18a44 >> [] (warn_slowpath_fmt) from [] >> (arm_dt_init_cpu_maps+0xc0/0x12c) >> r3:00000002 r2:c0476f0e >> [] (arm_dt_init_cpu_maps) from [] >> (setup_arch+0x5e0/0x78c) >> r7:c04f3708 r6:c052af98 r5:c04de83c r4:e6b18f80 >> [] (setup_arch) from [] (start_kernel+0x80/0x33c) >> r10:00000000 r9:c04f0000 r8:48004059 r7:ffffffff r6:c0512b40 r5:0000000= 1 >> r4:00000000 >> [] (start_kernel) from [<48008070>] (0x48008070) >> r10:00000000 r9:413fc0f2 r8:48004059 r7:c04f3810 r6:c04dfbf8 r5:c04f007= 8 >> r4:c05135d4 >> ---[ end trace cb88537fdc8fa200 ]--- >> psci: probing for conduit method from DT. >> psci: PSCIv0.2 detected in firmware. >> psci: Using standard PSCI v0.2 function IDs >> CPU: All CPU(s) started in SVC mode. >> Built 1 zonelists in Zone order, mobility grouping on. Total pages: >> 158496 >> Kernel command line: console=3Dhvc0 vmalloc=3D384M >> video=3DHDMI-A-1:1920x1080-32@60 rw root=3D/dev/mmcblk0p1 rootfstype=3D= ext2 >> rdinit=3D/sbin/init rootwait fixrtc >> PID hash table entries: 4096 (order: 2, 16384 bytes) >> Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) >> Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) >> Memory: 627628K/638976K available (3887K kernel code, 170K rwdata, 936K >> rodata, 164K init, 164K bss, 11348K reserved, 0K cma-reserved) >> Virtual kernel memory layout: >> vector : 0xffff0000 - 0xffff1000 ( 4 kB) >> fixmap : 0xffc00000 - 0xfff00000 (3072 kB) >> vmalloc : 0xe7800000 - 0xff000000 ( 376 MB) >> lowmem : 0xc0000000 - 0xe7000000 ( 624 MB) >> .text : 0xc0008000 - 0xc04befb4 (4828 kB) >> .init : 0xc04bf000 - 0xc04e8000 ( 164 kB) >> .data : 0xc04e8000 - 0xc0512b40 ( 171 kB) >> .bss : 0xc0512b40 - 0xc053bdb8 ( 165 kB) >> NR_IRQS:16 nr_irqs:16 16 >> sched_clock: 32 bits at 128 Hz, resolution 7812500ns, wraps every >> 16777216000000000ns >> Console: colour dummy device 80x30 >> Calibrating delay loop (skipped) preset value.. 1300.08 BogoMIPS >> (lpj=3D5078125) >> pid_max: default: 32768 minimum: 301 >> Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) >> Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) >> CPU: Testing write buffer coherency: ok >> irq: no irq domain found for /interrupt-controller ! >> Xen 4.7 support found, events_irq=3D0 gnttab_frame=3D0x7fc00000 >> xen:grant_table: Grant tables using version 1 layout >> Grant table initialized >> xen:events: Using FIFO-based ABI >> Error request IRQ 0 >> Setting up static identity map for 0x483d32b0 - 0x483d3308 >> devtmpfs: initialized >> VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 >> pinctrl core: initialized pinctrl subsystem >> NET: Registered protocol family 16 >> DMA: preallocated 256 KiB pool for atomic coherent allocations >> xen:swiotlb_xen: Warning: only able to allocate 16 MB for software IO TL= B >> software IO TLB [mem 0x6b000000-0x6c000000] (16MB) mapped at >> [e3000000-e3ffffff] >> sh-pfc pfc-r8a7790: r8a77900_pfc support registered >> renesas_irqc renesas_irqc.0: driving 4 irqs >> No ATAGs? >> hw-breakpoint: Failed to enable monitor mode on CPU 0. >> xen:balloon: Initialising balloon driver >> xen_balloon: Initialising balloon driver >> SDHI0Vcc: Failed to request enable GPIO184: -517 >> reg-fixed-voltage reg-fixed-voltage.1: Failed to register regulator: -51= 7 >> platform reg-fixed-voltage.1: Driver reg-fixed-voltage requests probe >> deferral >> SDHI2Vcc: Failed to request enable GPIO185: -517 >> reg-fixed-voltage reg-fixed-voltage.2: Failed to register regulator: -51= 7 >> platform reg-fixed-voltage.2: Driver reg-fixed-voltage requests probe >> deferral >> gpio-regulator gpio-regulator.0: Could not obtain regulator setting >> GPIOs: -517 >> platform gpio-regulator.0: Driver gpio-regulator requests probe deferral >> gpio-regulator gpio-regulator.1: Could not obtain regulator setting >> GPIOs: -517 >> platform gpio-regulator.1: Driver gpio-regulator requests probe deferral >> SCSI subsystem initialized >> Linux video capture interface: v2.00 >> sh_cmt sh-cmt-48-gen2.0: ch0: used for clock events >> sh_cmt sh-cmt-48-gen2.0: ch0: used for periodic clock events >> sh_cmt sh-cmt-48-gen2.0: ch1: used as clock source >> Advanced Linux Sound Architecture Driver Initialized. >> Switched to clocksource sh-cmt-48-gen2.0 >> NET: Registered protocol family 2 >> TCP established hash table entries: 8192 (order: 3, 32768 bytes) >> TCP bind hash table entries: 8192 (order: 3, 32768 bytes) >> TCP: Hash tables configured (established 8192 bind 8192) >> TCP: reno registered >> UDP hash table entries: 512 (order: 1, 8192 bytes) >> UDP-Lite hash table entries: 512 (order: 1, 8192 bytes) >> sh_cmt sh-cmt-48-gen2.0: ch0: used for oneshot clock events >> NET: Registered protocol family 1 >> RPC: Registered named UNIX socket transport module. >> RPC: Registered udp transport module. >> RPC: Registered tcp transport module. >> RPC: Registered tcp NFSv4.1 backchannel transport module. >> futex hash table entries: 256 (order: -1, 3072 bytes) >> NFS: Registering the id_resolver key type >> Key type id_resolver registered >> Key type id_legacy registered >> nfs4filelayout_init: NFSv4 File Layout Driver Registering... >> io scheduler noop registered (default) >> gpio_rcar gpio_rcar.0: driving 32 GPIOs >> gpio_rcar gpio_rcar.1: driving 32 GPIOs >> gpio_rcar gpio_rcar.2: driving 32 GPIOs >> gpio_rcar gpio_rcar.3: driving 32 GPIOs >> gpio_rcar gpio_rcar.4: driving 32 GPIOs >> gpio_rcar gpio_rcar.5: driving 32 GPIOs >> xen:xen_evtchn: Event-channel device installed >> console [hvc0] enabled >> SuperH (H)SCI(F) driver initialized >> sh-sci.0: ttySC0 at MMIO 0xe6c40000 (irq =3D 176, base_baud =3D 0) is a = scifa >> sh-sci.1: ttySC1 at MMIO 0xe6c50000 (irq =3D 177, base_baud =3D 0) is a = scifa >> sh-sci.2: ttySC2 at MMIO 0xe6c20000 (irq =3D 180, base_baud =3D 0) is a = scifb >> sh-sci.3: ttySC3 at MMIO 0xe6c30000 (irq =3D 181, base_baud =3D 0) is a = scifb >> sh-sci.4: ttySC4 at MMIO 0xe6ce0000 (irq =3D 182, base_baud =3D 0) is a = scifb >> sh-sci.5: ttySC5 at MMIO 0xe6c60000 (irq =3D 183, base_baud =3D 0) is a = scifa >> sh-sci.6: ttySC6 at MMIO 0xe6e60000 (irq =3D 184, base_baud =3D 0) is a = scif >> sh-sci.7: ttySC7 at MMIO 0xe6e68000 (irq =3D 185, base_baud =3D 0) is a = scif >> sh-sci.8: ttySC8 at MMIO 0xe62c0000 (irq =3D 186, base_baud =3D 0) is a = hscif >> sh-sci.9: ttySC9 at MMIO 0xe62c8000 (irq =3D 187, base_baud =3D 0) is a = hscif >> [drm] Initialized drm 1.1.0 20060810 >> scsi host0: sata_rcar >> ata1: SATA max UDMA/133 irq 138 >> m25p80 spi0.0: s25fl512s (65536 Kbytes) >> Creating 3 MTD partitions on "m25p80": >> 0x000000000000-0x000000040000 : "loader" >> 0x000000040000-0x000000440000 : "user" >> 0x000000440000-0x000004000000 : "flash" >> renesas_spi qspi.0: probed >> libphy: sh_mii: probed >> sh-eth r8a7790-ether eth0: Base address at 0xee700000, 2e:09:0a:00:3d:d3= , >> IRQ 194. >> xen_netfront: Initialising Xen virtual ethernet driver >> mousedev: PS/2 mouse device common for all mice >> i2c-rcar i2c-rcar_gen2.0: probed >> i2c-rcar i2c-rcar_gen2.1: probed >> i2c-rcar i2c-rcar_gen2.2: probed >> i2c-rcar i2c-rcar_gen2.3: probed >> soc-camera-pdrv soc-camera-pdrv.1: Probing soc-camera-pdrv.1 >> adv7180 2-0020: chip found @ 0x20 (i2c-rcar_gen2) >> rcar_thermal rcar_thermal: 1 sensor probed >> Driver 'mmcblk' needs updating - please use bus_type methods >> sh_mobile_sdhi sh_mobile_sdhi.0: No vmmc regulator found >> sh_mobile_sdhi sh_mobile_sdhi.0: No vqmmc regulator found >> platform sh_mobile_sdhi.0: Driver sh_mobile_sdhi requests probe deferral >> sh_mobile_sdhi sh_mobile_sdhi.2: No vmmc regulator found >> sh_mobile_sdhi sh_mobile_sdhi.2: No vqmmc regulator found >> platform sh_mobile_sdhi.2: Driver sh_mobile_sdhi requests probe deferral >> sh_mmcif sh_mmcif.1: No vqmmc regulator found >> sh_mmcif sh_mmcif.1: Chip version 0x0003, clock rate 12MHz >> asoc-simple-card asoc-simple-card: ASoC: CPU DAI rcar_sound not register= ed >> platform asoc-simple-card: Driver asoc-simple-card requests probe deferr= al >> rcar_sound rcar_sound: probed >> TCP: cubic registered >> NET: Registered protocol family 17 >> Key type dns_resolver registered >> mmc0: BKOPS_EN bit is not set >> mmc0: new high speed MMC card at address 0001 >> 1DEBUG: Passed mmc_add_card 317 >> 2DEBUG: Passed mmc_add_card 319 >> mmcblk0: mmc0:0001 MMC08G 7.32 GiB >> mmcblk0boot0: mmc0:0001 MMC08G partition 1 2.00 MiB >> mmcblk0boot1: mmc0:0001 MMC08G partition 2 2.00 MiB >> mmcblk0: p1 >> sh_mobile_sdhi sh_mobile_sdhi.0: mmc1 base at 0xee100000 clock rate 97 M= Hz >> ata1: link resume succeeded after 1 retries >> ata1: SATA link down (SStatus 0 SControl 300) >> sh_mobile_sdhi sh_mobile_sdhi.2: mmc2 base at 0xee140000 clock rate 48 M= Hz >> asoc-simple-card asoc-simple-card: ak4642-hifi <-> rcar_sound mapping ok >> input: gpio-keys as /devices/platform/gpio-keys/input/input0 >> =EF=BF=BDH=EF=BF=BDEXT4-fs (mmcblk0p1): error count since last fsck: 24 >> EXT4-fs (mmcblk0p1): initial error at time 11: mb_free_blocks:1450: inod= e >> 67523: block 296960 >> EXT4-fs (mmcblk0p1): last error at time 10: ext4_free_inode:340 >> >> >> >> After this the system hangs >> I am trying to debug the issue >> please help >> I am attaching the dts file I have used for the lager board. >> >> Regards, >> George >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xen.org >> https://lists.xen.org/xen-devel >> >> > > > -- > > Iurii Mykhalskyi | Senior Software Engineer > GlobalLogic > P +38.044.492.9695x3664 M +38.096.311.5467 S mad-nemoi > www.globallogic.com > > http://www.globallogic.com/email_disclaimer.txt > --001a1143042e62f506054193fc95 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Ok thanks for the reply, I have applied the= dts file. My observations are:

Adding hypervisor node has no = effect on booting. For me even without hypervisor node it is getting booted= up to mounting filesystem. After that point the system hangs as given in t= he log.

Adding psci node results in breakdown of Xen. Xen gets= crashed without booting linux DOM0.

regards,
George



=
On Wed, Nov 16, 2016 at 11:38 PM, Iurii Mykhalsk= yi <iurii.mykhalskyi@globallogic.com> wrote:<= br>
Hi,

T= ry to use attached files as DTS. I didn't tested, but looks like there = are few missed nodes:=C2=A0
- hypervisor=C2=A0
- psci

I'm not sure, that Linux & Xen will correct= ly inter-works without them.

With the best regards= ,
Iurii Mykhalskyi



On Wed, Nov 16, 2016 at 7:23 PM, George John <georgeeldhojohn@gma= il.com> wrote:
=
= Hi,
I just bumped in to some errors related to filesystem . The fo= llowing is the log. I am using xen 4.7.1 along with linux kernel 3.19.8 as = Dom0

Starting kernel ...

- UART enabled -
- CPU 00000000 b= ooting -
- Xen starting in Hyp mode -
- Zero BSS -
- Setting up co= ntrol registers -
- Turning on paging -
- Ready -
(XEN) Checking f= or initrd in /chosen
(XEN) RAM: 0000000040000000 - 000000007fffffff
(= XEN) RAM: 0000000140000000 - 00000001ffffffff
(XEN)
(XEN) MODULE[0]:= 0000000040ef2000 - 0000000040efe000 Device Tree=C2=A0
(XEN) MODULE[1]:= 0000000072000000 - 00000000722a0660 Kernel=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0
(XEN) MODULE[2]: 0000000074000000 - 000000007400284f XSM=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
(XEN)=C2=A0 RESVD[0]: = 000000007ff9a000 - 000000007ff9a120
(XEN)=C2=A0 RESVD[1]: 0000000040ef20= 00 - 0000000040efe000
(XEN)
(XEN) Command line: console=3Ddtuart dom= 0_mem=3D1G
(XEN) Placing Xen at 0x000000007fc00000-0x000000007fe000= 00
(XEN) Update BOOTMOD_XEN from 0000000090000000-0000000090105781 = =3D> 000000007fc00000-000000007fd05781
(XEN) Xen heap: 00000001f= 8000000-0000000200000000 (32768 pages)
(XEN) Dom heap: 1015808 page= s
(XEN) Domain heap initialised
(XEN) Platform: Renesas R-Car Gen2(XEN) Taking dtuart configuration from /chosen/stdout-path
(XEN) Lookin= g for dtuart at "serial0", options "38400n8"
(XEN) W= ARNING: UART configuration is not supported
=C2=A0Xen 4.7.1
(XEN) Xen= version 4.7.1 (= teltvm@tvm.telxsi.com) (arm-linux-gnueabihf-gcc (Ubuntu/Linaro 4.8.4-2u= buntu1~14.04.1) 4.8.4) debug=3Dy Mon Nov=C2=A0 7 11:44:45 IST 2016
(XEN)= Latest ChangeSet:
(XEN) Processor: 413fc0f2: "ARM Limited", = variant: 0x3, part 0xc0f, rev 0x2
(XEN) 32-bit Execution:
(XEN)=C2=A0= =C2=A0 Processor Features: 00001131:00011011
(XEN)=C2=A0=C2=A0=C2=A0=C2= =A0 Instruction Sets: AArch32 A32 Thumb Thumb-2 ThumbEE Jazelle
(XEN)=C2= =A0=C2=A0=C2=A0=C2=A0 Extensions: GenericTimer Security
(XEN)=C2=A0=C2= =A0 Debug Features: 02010555
(XEN)=C2=A0=C2=A0 Auxiliary Features: 00000= 000
(XEN)=C2=A0=C2=A0 Memory Model Features: 10201105 40000000 01240000 = 02102211
(XEN)=C2=A0 ISA Features: 02101110 13112111 21232041 11112131 1= 0011142 00000000
(XEN) Generic Timer IRQ: phys=3D30 hyp=3D26 virt=3D27 F= req: 10000 KHz
(XEN) GICv2: WARNING: The GICC size is too small: 0x1000 = expected 0x2000
(XEN) GICv2 initialization:
(XEN)=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 gic_dist_addr=3D00000000f1001000
(XEN)=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 gic_cpu_addr=3D00000000f10020= 00
(XEN)=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 gic_hyp_addr=3D= 00000000f1004000
(XEN)=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 g= ic_vcpu_addr=3D00000000f1006000
(XEN)=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 gic_maintenance_irq=3D25
(XEN) GICv2: 416 lines, 8 cpus,= secure (IID 0200043b).
(XEN) Using scheduler: SMP Credit Scheduler (cre= dit)
(XEN) Allocated console ring of 64 KiB.
(XEN) VFP implementer 0x= 41 architecture 4 part 0x30 variant 0xf rev 0x0
(XEN) Bringing up CPU1- CPU 00000001 booting -
- Xen starting in Hyp mode -
- Setting up = control registers -
- Turning on paging -
- Ready -
(XEN) CPU 1 bo= oted.
(XEN) Bringing up CPU2
- CPU 00000002 booting -
- Xen starti= ng in Hyp mode -
- Setting up control registers -
- Turning on paging= -
- Ready -
(XEN) CPU 2 booted.
(XEN) Bringing up CPU3
- CPU 0= 0000003 booting -
- Xen starting in Hyp mode -
- Setting up control r= egisters -
- Turning on paging -
- Ready -
(XEN) CPU 3 booted.
= (XEN) Bringing up CPU4
(XEN) CPU4 never came online
(XEN) Failed to b= ring up CPU 4 (error -5)
(XEN) Bringing up CPU5
(XEN) CPU5 never came= online
(XEN) Failed to bring up CPU 5 (error -5)
(XEN) Bringing up C= PU6
(XEN) CPU6 never came online
(XEN) Failed to bring up CPU 6 (erro= r -5)
(XEN) Bringing up CPU7
(XEN) CPU7 never came online
(XEN) Fa= iled to bring up CPU 7 (error -5)
(XEN) Brought up 4 CPUs
(XEN) P2M: = 40-bit IPA
(XEN) P2M: 3 levels with order-1 root, VTCR 0x80003558
(XE= N) I/O virtualisation disabled
(XEN) *** LOADING DOMAIN 0 ***
(XEN) L= oading kernel from boot module @ 0000000072000000
(XEN) Allocating 1:1 m= appings totalling 1024MB for dom0:
(XEN) BANK[0] 0x00000048000000-0x0000= 0070000000 (640MB)
(XEN) BANK[1] 0x000001d8000000-0x000001f0000000 (384MB)
(XEN) Grant table range: 0x0000007fc00000-0x0000007fc64000
(XEN) Loading zImage from 0000000072000000 to 000000004fc00000-0000= 00004fe79fb8
(XEN) Allocating PPI 16 for event channel interrupt(XEN) Loading dom0 DTB to 0x0000000050000000-0x000000005000ab70
(X= EN) Scrubbing Free RAM on 1 nodes using 4 CPUs
(XEN) ........done.
(X= EN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Lo= glevel: All
(XEN) Guest Loglevel: All
(XEN) *** Serial input -> DO= M0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Free= d 276kB init memory.
Booting Linux on physical CPU 0x0
Linux version = 3.19.8 (teltvm@teltvm2038x) (gcc version 4.8.4 (Ubuntu/Linaro 4.8.4-2ubuntu= 1~14.04.1) ) #23 Mon Nov 14 17:20:55 IST 2016
CPU: ARMv7 Processor [413f= c0f2] revision 2 (ARMv7), cr=3D10c53c7d
CPU: PIPT / VIPT nonaliasing dat= a cache, PIPT instruction cache
Machine model: Lager
Ignoring memory = block 0x1d8000000 - 0x1f0000000
Truncating RAM at 0x48000000-0x70000000 = to -0x6f000000
Memory policy: Data cache writeback
------------[ cut = here ]------------
WARNING: CPU: 0 PID: 0 at arch/arm/kernel/devtree.c:1= 44 arm_dt_init_cpu_maps+0xc0/0x12c()
DT /cpu 2 nodes greater than m= ax cores 1, capping them
CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.8 = #23
Hardware name: lager
Backtrace:
[<c00121f4>] (dump_back= trace) from [<c0012388>] (show_stack+0x18/0x1c)
=C2=A0r6:c0476ecb = r5:00000009 r4:00000000 r3:00200000
[<c0012370>] (show_stack) from= [<c03cf7f4>] (dump_stack+0x20/0x28)
[<c03cf7d4>] (dump_stac= k) from [<c0021ba4>] (warn_slowpath_common+0x88/0xb0)
[<c0= 021b1c>] (warn_slowpath_common) from [<c0021c38>] (warn_slowpath_f= mt+0x38/0x40)
=C2=A0r8:c04fbee8 r7:e6b187dc r6:00000001 r5:00000000 r4:e= 6b18a44
[<c0021c04>] (warn_slowpath_fmt) from [<c04c228c>] (= arm_dt_init_cpu_maps+0xc0/0x12c)
=C2=A0r3:00000002 r2:c0476f0e
[= <c04c21cc>] (arm_dt_init_cpu_maps) from [<c04c1964>] (setup_arc= h+0x5e0/0x78c)
=C2=A0r7:c04f3708 r6:c052af98 r5:c04de83c r4:e6b18f80
= [<c04c1384>] (setup_arch) from [<c04bf9c4>] (start_kernel+0x80/= 0x33c)
=C2=A0r10:00000000 r9:c04f0000 r8:48004059 r7:ffffffff r6:c0512b4= 0 r5:00000001
=C2=A0r4:00000000
[<c04bf944>] (start_kernel) fro= m [<48008070>] (0x48008070)
=C2=A0r10:00000000 r9:413fc0f2 r8:4800= 4059 r7:c04f3810 r6:c04dfbf8 r5:c04f0078
=C2=A0r4:c05135d4
---[ end t= race cb88537fdc8fa200 ]---
psci: probing for conduit method from DT.
= psci: PSCIv0.2 detected in firmware.
psci: Using standard PSCI v0.2 func= tion IDs
CPU: All CPU(s) started in SVC mode.
Built 1 zonelists in Zo= ne order, mobility grouping on.=C2=A0 Total pages: 158496
Kernel command= line: console=3Dhvc0=C2=A0 vmalloc=3D384M video=3DHDMI-A-1:1920x1080-32@60= =C2=A0 rw root=3D/dev/mmcblk0p1 rootfstype=3Dext2 rdinit=3D/sbin/init = rootwait fixrtc
PID hash table entries: 4096 (order: 2, 16384 bytes)
= Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-c= ache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 627628K/= 638976K available (3887K kernel code, 170K rwdata, 936K rodata, 164K init, = 164K bss, 11348K reserved, 0K cma-reserved)
Virtual kernel memory layout= :
=C2=A0=C2=A0=C2=A0 vector=C2=A0 : 0xffff0000 - 0xffff1000=C2=A0=C2=A0 = (=C2=A0=C2=A0 4 kB)
=C2=A0=C2=A0=C2=A0 fixmap=C2=A0 : 0xffc00000 - 0xfff= 00000=C2=A0=C2=A0 (3072 kB)
=C2=A0=C2=A0=C2=A0 vmalloc : 0xe7800000 - 0x= ff000000=C2=A0=C2=A0 ( 376 MB)
=C2=A0=C2=A0=C2=A0 lowmem=C2=A0 : 0xc0000= 000 - 0xe7000000=C2=A0=C2=A0 ( 624 MB)
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 .t= ext : 0xc0008000 - 0xc04befb4=C2=A0=C2=A0 (4828 kB)
=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 .init : 0xc04bf000 - 0xc04e8000=C2=A0=C2=A0 ( 164 kB)
=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0 .data : 0xc04e8000 - 0xc0512b40=C2=A0=C2=A0 ( 1= 71 kB)
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 .bss : 0xc0512b40 - 0xc053bd= b8=C2=A0=C2=A0 ( 165 kB)
NR_IRQS:16 nr_irqs:16 16
sched_clock: 32 bit= s at 128 Hz, resolution 7812500ns, wraps every 16777216000000000ns
Conso= le: colour dummy device 80x30
Calibrating delay loop (skipped) preset va= lue.. 1300.08 BogoMIPS (lpj=3D5078125)
pid_max: default: 32768 minimum: = 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mount= point-cache hash table entries: 2048 (order: 1, 8192 bytes)
CPU: Testing= write buffer coherency: ok
irq: no irq domain found for /interrupt-cont= roller !
Xen 4.7 support found, events_irq=3D0 gnttab_frame=3D0x7fc00000=
xen:grant_table: Grant tables using version 1 layout
Grant table ini= tialized
xen:events: Using FIFO-based ABI
Error request IRQ 0
Sett= ing up static identity map for 0x483d32b0 - 0x483d3308
devtmpfs: initial= ized
VFP support v0.3: implementor 41 architecture 4 part 30 variant f r= ev 0
pinctrl core: initialized pinctrl subsystem
NET: Registered prot= ocol family 16
DMA: preallocated 256 KiB pool for atomic coherent alloca= tions
xen:swiotlb_xen: Warning: only able to allocate 16 MB for software= IO TLB
software IO TLB [mem 0x6b000000-0x6c000000] (16MB) mapped at [e3= 000000-e3ffffff]
sh-pfc pfc-r8a7790: r8a77900_pfc support registered
= renesas_irqc renesas_irqc.0: driving 4 irqs
No ATAGs?
hw-breakpoint: = Failed to enable monitor mode on CPU 0.
xen:balloon: Initialising balloo= n driver
xen_balloon: Initialising balloon driver
SDHI0Vcc: Failed to= request enable GPIO184: -517
reg-fixed-voltage reg-fixed-voltage.1: Fai= led to register regulator: -517
platform reg-fixed-voltage.1: Driver reg= -fixed-voltage requests probe deferral
SDHI2Vcc: Failed to request enabl= e GPIO185: -517
reg-fixed-voltage reg-fixed-voltage.2: Failed to registe= r regulator: -517
platform reg-fixed-voltage.2: Driver reg-fixed-voltage= requests probe deferral
gpio-regulator gpio-regulator.0: Could not obta= in regulator setting GPIOs: -517
platform gpio-regulator.0: Driver gpio-= regulator requests probe deferral
gpio-regulator gpio-regulator.1: Could= not obtain regulator setting GPIOs: -517
platform gpio-regulator.1: Dri= ver gpio-regulator requests probe deferral
SCSI subsystem initializedLinux video capture interface: v2.00
sh_cmt sh-cmt-48-gen2.0: ch0: used= for clock events
sh_cmt sh-cmt-48-gen2.0: ch0: used for periodic clock = events
sh_cmt sh-cmt-48-gen2.0: ch1: used as clock source
Advanced Li= nux Sound Architecture Driver Initialized.
Switched to clocksource sh-cm= t-48-gen2.0
NET: Registered protocol family 2
TCP established hash ta= ble entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8= 192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 819= 2 bind 8192)
TCP: reno registered
UDP hash table entries: 512 (order:= 1, 8192 bytes)
UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)<= br>sh_cmt sh-cmt-48-gen2.0: ch0: used for oneshot clock events
NET: Regi= stered protocol family 1
RPC: Registered named UNIX socket transport mod= ule.
RPC: Registered udp transport module.
RPC: Registered tcp transp= ort module.
RPC: Registered tcp NFSv4.1 backchannel transport module.futex hash table entries: 256 (order: -1, 3072 bytes)
NFS: Registering = the id_resolver key type
Key type id_resolver registered
Key type id_= legacy registered
nfs4filelayout_init: NFSv4 File Layout Driver Register= ing...
io scheduler noop registered (default)
gpio_rcar gpio_rcar.0: = driving 32 GPIOs
gpio_rcar gpio_rcar.1: driving 32 GPIOs
gpio_rcar gp= io_rcar.2: driving 32 GPIOs
gpio_rcar gpio_rcar.3: driving 32 GPIOs
g= pio_rcar gpio_rcar.4: driving 32 GPIOs
gpio_rcar gpio_rcar.5: driving 32= GPIOs
xen:xen_evtchn: Event-channel device installed
console [hvc0] = enabled
SuperH (H)SCI(F) driver initialized
sh-sci.0: ttySC0 at MMIO = 0xe6c40000 (irq =3D 176, base_baud =3D 0) is a scifa
sh-sci.1: ttySC1 at= MMIO 0xe6c50000 (irq =3D 177, base_baud =3D 0) is a scifa
sh-sci.2: tty= SC2 at MMIO 0xe6c20000 (irq =3D 180, base_baud =3D 0) is a scifb
sh-sci.= 3: ttySC3 at MMIO 0xe6c30000 (irq =3D 181, base_baud =3D 0) is a scifb
s= h-sci.4: ttySC4 at MMIO 0xe6ce0000 (irq =3D 182, base_baud =3D 0) is a scif= b
sh-sci.5: ttySC5 at MMIO 0xe6c60000 (irq =3D 183, base_baud =3D 0) is = a scifa
sh-sci.6: ttySC6 at MMIO 0xe6e60000 (irq =3D 184, base_baud =3D = 0) is a scif
sh-sci.7: ttySC7 at MMIO 0xe6e68000 (irq =3D 185, base_baud= =3D 0) is a scif
sh-sci.8: ttySC8 at MMIO 0xe62c0000 (irq =3D 186, base= _baud =3D 0) is a hscif
sh-sci.9: ttySC9 at MMIO 0xe62c8000 (irq =3D 187= , base_baud =3D 0) is a hscif
[drm] Initialized drm 1.1.0 20060810
sc= si host0: sata_rcar
ata1: SATA max UDMA/133 irq 138
m25p80 spi0.0: s2= 5fl512s (65536 Kbytes)
Creating 3 MTD partitions on "m25p80":<= br>0x000000000000-0x000000040000 : "loader"
0x000000040000-0x0= 00000440000 : "user"
0x000000440000-0x000004000000 : "fla= sh"
renesas_spi qspi.0: probed
libphy: sh_mii: probed
sh-eth = r8a7790-ether eth0: Base address at 0xee700000, 2e:09:0a:00:3d:d3, IRQ 194.=
xen_netfront: Initialising Xen virtual ethernet driver
mousedev: PS/= 2 mouse device common for all mice
i2c-rcar i2c-rcar_gen2.0: probed
i= 2c-rcar i2c-rcar_gen2.1: probed
i2c-rcar i2c-rcar_gen2.2: probed
i2c-= rcar i2c-rcar_gen2.3: probed
soc-camera-pdrv soc-camera-pdrv.1: Probing = soc-camera-pdrv.1
adv7180 2-0020: chip found @ 0x20 (i2c-rcar_gen2)
r= car_thermal rcar_thermal: 1 sensor probed
Driver 'mmcblk' needs = updating - please use bus_type methods
sh_mobile_sdhi sh_mobile_sdhi.0: = No vmmc regulator found
sh_mobile_sdhi sh_mobile_sdhi.0: No vqmmc regula= tor found
platform sh_mobile_sdhi.0: Driver sh_mobile_sdhi requests prob= e deferral
sh_mobile_sdhi sh_mobile_sdhi.2: No vmmc regulator found
s= h_mobile_sdhi sh_mobile_sdhi.2: No vqmmc regulator found
platform sh_mob= ile_sdhi.2: Driver sh_mobile_sdhi requests probe deferral
sh_mmcif sh_mm= cif.1: No vqmmc regulator found
sh_mmcif sh_mmcif.1: Chip version 0x0003= , clock rate 12MHz
asoc-simple-card asoc-simple-card: ASoC: CPU DAI rcar= _sound not registered
platform asoc-simple-card: Driver asoc-simple-card= requests probe deferral
rcar_sound rcar_sound: probed
TCP: cubic reg= istered
NET: Registered protocol family 17
Key type dns_resolver regi= stered
mmc0: BKOPS_EN bit is not set
mmc0: new high speed MMC card at= address 0001
1DEBUG: Passed mmc_add_card 317
2DEBUG: Passed mmc_add= _card 319
mmcblk0: mmc0:0001 MMC08G 7.32 GiB
mmcblk0boot0: mmc0:000= 1 MMC08G partition 1 2.00 MiB
mmcblk0boot1: mmc0:0001 MMC08G partition 2= 2.00 MiB
=C2=A0mmcblk0: p1
sh_mobile_sdhi sh_mobile_sdhi.0: mmc1 bas= e at 0xee100000 clock rate 97 MHz
ata1: link resume succeeded after 1 re= tries
ata1: SATA link down (SStatus 0 SControl 300)
sh_mobile_sdhi sh= _mobile_sdhi.2: mmc2 base at 0xee140000 clock rate 48 MHz
asoc-simple-ca= rd asoc-simple-card: ak4642-hifi <-> rcar_sound mapping ok
input: = gpio-keys as /devices/platform/gpio-keys/input/input0
=EF=BF=BDH=EF= =BF=BDEXT4-fs (mmcblk0p1): error count since last fsck: 24
EXT4-fs (mmcb= lk0p1): initial error at time 11: mb_free_blocks:1450: inode 67523: block 2= 96960
EXT4-fs (mmcblk0p1): last error at time 10: ext4_free_inode:340


After this the system hangs
I am trying to debu= g the issue
please help
I am attaching the dts file I ha= ve used for the lager board.

Regards,
George

_______________________________________________
Xen-devel mailing list
Xen-devel@list= s.xen.org
https://lists.xen.org/xen-devel


<= br clear=3D"all">

--

Iurii Mykhalskyi | Senior Software Engineer
GlobalLogic
P=C2=A0+38.044.492.9695x3664=C2=A0 M +38.096.311.5467=C2=A0 S mad-nemoi
www.globallogic.com

http://www.globallogic.co= m/email_disclaimer.txt=

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