iMX7d cpu1 issue
Frank Li
frank.li at nxp.com
Thu Feb 18 07:24:50 PST 2016
> -----Original Message-----
> From: Shawn Guo [mailto:shawnguo at kernel.org]
> Sent: Thursday, February 18, 2016 8:09 AM
> To: Ilya Ledvich <ilya at compulab.co.il>
> Cc: linux-arm-kernel at lists.infradead.org; Frank Li <frank.li at nxp.com>;
> Yongcai Huang <anson.huang at nxp.com>
> Subject: Re: iMX7d cpu1 issue
>
> On Tue, Feb 16, 2016 at 09:56:47AM +0200, Ilya Ledvich wrote:
> > Hi Shawn,
> > I'm working on Compulab CL-SOM-IMX7 device
> > (http://www.compulab.co.il/products/computer-on-modules/cl-som-
> imx7-fr
> > eescale-i-mx-7-system-on-module)
> > based on Freescale iMX7d CPU.
> > I use the Freescale latest BSP imx_3.14.52_1.1.0_ga and the Linux
> > mainline v4.4-rc6 as a reference.
> > I observe an issue with bringing up the second CPU core. Briefly, the
> > kernel can successfully boot only when CPU1 fails to come online.
> > In this case the boot log shows the following messages:
> > ...
> > CPU1: failed to come online
> > Brought up 1 CPUs
> > SMP: Total of 1 processors activated (6.00 BogoMIPS).
> > ...
> >
> > Otherwise, the device tries to start kernel several times until the
> > boot process eventually crashes. Please see attached logs for more
> > details.
> > This never happens on mainline Linus kernel, because it never tries to
> > bring up CPU1.
> > Unfortunately, we cannot verify this behavior on reference board cause
> > we have no one.
> > Have you ever seen such behavior? Could you please advice something?
Did you set arm,cpu-registers-not-fw-configured; in arch timer?
How about your uboot version?
Latest upstream uboot already boot A7 as no-security mode.
Best regards
Frank Li
>
> I never played i.MX7D support on any real hardware. I copied a couple
> Freescale/NXP people here. Let's see if you can get some help from them.
>
> Shawn
>
> > Starting kernel ...
> >
> > Uncompressing Linux... done, booting the kernel.
> > Booting Linux on physical CPU 0x0
> > Linux version 3.14.52+ (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery
> > CodeBench Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST
> > 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> Built
> > 1 zonelists in Zone order, mobility grouping on. Total pages: 260096
> > Kernel command line: console=ttymxc0,115200
> earlyprintk=ttymxc0,115200
> > root=/dev/nfs ip=dhcp
> > nfsroot=192.168.11.24:/home/ilya/work/rootfs/sid-minbase,v3,tcp rw
> > rootwait 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: 700996K/1048576K available (6617K kernel code, 353K rwdata,
> > 2280K rodata, 384K init, 421K bss, 347580K reserved, 0K highmem) Virtual
> kernel memory layout:
> > vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> > fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
> > vmalloc : 0xc0800000 - 0xff000000 (1000 MB)
> > lowmem : 0x80000000 - 0xc0000000 (1024 MB)
> > pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
> > modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
> > .text : 0x80008000 - 0x808b8880 (8899 kB)
> > .init : 0x808b9000 - 0x80919080 ( 385 kB)
> > .data : 0x8091a000 - 0x80972680 ( 354 kB)
> > .bss : 0x8097268c - 0x809dbc00 ( 422 kB)
> > SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
> Preemptible
> > hierarchical RCU implementation.
> > RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
> > RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
> > NR_IRQS:16 nr_irqs:16 16
> > Switching to timer-based delay loop
> > sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every
> > 1431655765682ns Architected cp15 timer(s) running at 8.00MHz (phys).
> > sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every
> > 2147483648000ns Ignoring duplicate/late registration of
> > read_current_timer delay
> > Console: colour dummy device 80x30
> > Calibrating delay loop (skipped), value calculated using timer
> > frequency.. 6.00 BogoMIPS (lpj=30000)
> > 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
> > /cpus/cpu at 0 missing clock-frequency property
> > /cpus/cpu at 1 missing clock-frequency property
> > CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static
> > identity map for 0x80647850 - 0x806478a8 Switching to timer-based
> > delay loop Calibrating delay loop (skipped) already calibrated this
> > CPU6.00 BogoMIPS (lpj=30000)
> > sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every
> > 1431655765682ns Architected cp15 timer(s) running at 8.00MHz (phys).
> > 2147483648000ns
> > Current pid: 1 comm: swapper/0 / Idle pid: 0 comm: swapper/0 Ignoring
> > duplicate/late registra Booting Linux on physical CPU 0x0 Linux
> > version 3.14.52+ (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench
> > Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc
> > CPU1: failed to come online
> > Brought up 1 CPUs
> > SMP: Total of 1 processors activated (6.00 BogoMIPS).
> > CPU: All CPU(s) started in SVC mode.
> > devtmpfs: initialized
> > VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev
> > 5 pinctrl core: initialized pinctrl subsystem
> > regulator-dummy: no parameters
> > NET: Registered protocol family 16
> > DMA: preallocated 256 KiB pool for atomic coherent allocations
> > cpuidle: using governor ladder
> > cpuidle: using governor menu
> > Use WDOG1 as reset source
> > syscon 30340000.iomuxc-gpr: regmap [mem 0x30340000-0x3034ffff]
> > registered syscon 30350000.ocotp-ctrl: regmap [mem
> > 0x30350000-0x3035ffff] registered syscon 30360000.anatop: regmap
> [mem
> > 0x30360000-0x3036ffff] registered
> > vdd1p0d: 800 <--> 1200 mV at 1000 mV
> > vdd1p2: 1100 <--> 1300 mV
> > syscon 30390000.src: regmap [mem 0x30390000-0x3039ffff] registered
> DDR
> > type is DDR3!
> > failed to find ocotp node
> > failed to find ocotp node
> > hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint
> registers.
> > hw-breakpoint: maximum watchpoint size is 8 bytes.
> > imx7d-pinctrl 302c0000.iomuxc-lpsr: initialized IMX pinctrl driver
> > imx7d-pinctrl 30330000.iomuxc: initialized IMX pinctrl driver MU is
> > ready for cross core communication!
> > bio: create slab <bio-0> at 0
> > mxs-dma 33000000.dma-apbh: initialized
> > usb_otg1_vbus: 5000 mV
> > fec1_phy_nreset: 3300 mV
> > platform regulator.15: Driver reg-fixed-voltage requests probe
> > deferral
> > tsc2046-reg: 3300 mV
> > platform regulator.17: Driver reg-fixed-voltage requests probe
> > deferral platform lcd_nstby_3v3.18: Driver reg-fixed-voltage requests
> > probe deferral SCSI subsystem initialized
> > usbcore: registered new interface driver usbfs
> > usbcore: registered new interface driver hub
> > usbcore: registered new device driver usb
> > usbphy_nop1.10 supply vcc not found, using dummy regulator
> > usbphy_nop2.11 supply vcc not found, using dummy regulator i2c i2c-1:
> > IMX I2C adapter registered i2c i2c-3: IMX I2C adapter registered Linux
> > video capture interface: v2.00
> > pps_core: LinuxPPS API ver. 1 registered
> > pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
> > <giometti at linux.it> PTP clock support registered MIPI CSI2 driver
> > module loaded Advanced Linux Sound Architecture Driver Initialized.
> > Switched to clocksource arch_sys_counter
> > cfg80211: Calling CRDA to update world regulatory domain
> > NET: Registered protocol family 2
> > TCP established hash table entries: 8192 (order: 3, 32768 bytes) TCP
> > bind hash table entries: 8192 (order: 4, 65536 bytes)
> > TCP: Hash tables configured (established 8192 bind 8192)
> > TCP: reno registered
> > UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash
> > table entries: 512 (order: 2, 16384 bytes)
> > 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.
> > imx rpmsg driver is registered.
> > Bus freq driver module loaded
> > futex hash table entries: 512 (order: 3, 32768 bytes)
> > VFS: Disk quotas dquot_6.5.2
> > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
> > NFS: Registering the id_resolver key type Key type id_resolver
> > registered Key type id_legacy registered
> > jffs2: version 2.2. (NAND) ???? 2001-2006 Red Hat, Inc.
> > fuse init (API version 7.22)
> > msgmni has been set to 2009
> > io scheduler noop registered
> > io scheduler deadline registered
> > io scheduler cfq registered (default)
> > backlight.20 supply power not found, using dummy regulator MIPI DSI
> > driver module loaded 30730000.lcdif supply lcd not found, using dummy
> > regulator mxsfb 30730000.lcdif: failed to find mxc display driver
> > Console: switching to colour frame buffer device 100x30 mxsfb
> > 30730000.lcdif: initialized imx-sdma 30bd0000.sdma: no event needs to
> > be remapped imx-sdma 30bd0000.sdma: loaded firmware 4.1 imx-sdma
> > 30bd0000.sdma: initialized pfuze100-regulator 1-0008: Full layer: 1,
> > Metal layer: 1 pfuze100-regulator 1-0008: FAB: 0, FIN: 0
> > pfuze100-regulator 1-0008: pfuze3000 found.
> > SW1A: 700 <--> 3300 mV at 1100 mV
> > SW1B: 700 <--> 1475 mV at 1000 mV
> > SW2: 1500 <--> 1850 mV at 1800 mV
> > SW3: 900 <--> 1650 mV at 1350 mV
> > SWBST: 5000 <--> 5150 mV at 5000 mV
> > VSNVS: 1000 <--> 3000 mV at 3000 mV
> > VREFDDR: 750 mV
> > VLDO1: 1800 <--> 3300 mV at 1800 mV
> > VLDO2: 800 <--> 1550 mV at 1500 mV
> > VCCSD: 2850 <--> 3300 mV at 3300 mV
> > V33: 2850 <--> 3300 mV at 3300 mV
> > VLDO3: 1800 <--> 3300 mV at 3300 mV
> > VLDO4: 1800 <--> 3300 mV at 3300 mV
> > Serial: IMX driver
> > 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 58, base_baud =
> > 1500000) is a IMX console [ttymxc0] enabled bootconsole [earlycon0]
> > disabled
> > serial: Freescale lpuart driver
> > imx sema4 driver is registered.
> > [drm] Initialized drm 1.1.0 20060810
> > [drm] Initialized vivante 1.0.0 20120216 on minor 0
> > brd: module loaded
> > loop: module loaded
> > at24 1-0050: 1024 byte 24c08 EEPROM, writable, 16 bytes/write
> > m25p80 spi0.1: m25px16 (2048 Kbytes)
> > 3 ofpart partitions found on MTD device spi0.1 Creating 3 MTD
> > partitions on "spi0.1":
> > 0x000000000000-0x0000000c0000 : "uboot"
> > 0x0000000c0000-0x000000100000 : "uboot environment"
> > 0x000000100000-0x000000200000 : "splash"
> > spi_imx 30820000.ecspi: probed
> > 30be0000.ethernet supply phy not found, using dummy regulator pps
> > pps0: new PPS source ptp0
> > libphy: fec_enet_mii_bus: probed
> > fec 30be0000.ethernet eth0: registered PHC device 0 30bf0000.ethernet
> > supply phy not found, using dummy regulator pps pps1: new PPS source
> > ptp1 fec 30bf0000.ethernet (unregistered net_device): Invalid MAC
> > address: 00:00:00:00:00:00 fec 30bf0000.ethernet (unregistered
> > net_device): Using random MAC address: c2:a3:b7:db:4d:b0 fec
> > 30bf0000.ethernet eth1: registered PHC device 1
> > ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> > ehci-mxc: Freescale On-Chip EHCI Host driver
> > usbcore: registered new interface driver usb-storage 30b10200.usbmisc
> > supply vbus-wakeup not found, using dummy regulator 30b20200.usbmisc
> > supply vbus-wakeup not found, using dummy regulator 30b30200.usbmisc
> > supply vbus-wakeup not found, using dummy regulator 30b20000.usb
> > supply vbus not found, using dummy regulator ci_hdrc ci_hdrc.1: EHCI
> > Host Controller ci_hdrc ci_hdrc.1: new USB bus registered, assigned
> > bus number 1 ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 hub
> > 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected imx_usb
> > 30b30000.usb: Can't register ci_hdrc platform device, err=-517
> > platform 30b30000.usb: Driver imx_usb requests probe deferral
> > mousedev: PS/2 mouse device common for all mice
> > input: 30370000.snvs-pwrkey as
> > /devices/soc.3/30000000.aips-bus/30370000.snvs-pwrkey/input/input0
> > snvs_pwrkey 30370000.snvs-pwrkey: i.MX snvs powerkey probed
> > rtc-em3027 1-0056: rtc core: registered rtc-em3027 as rtc0 snvs_rtc
> > 30370034.snvs-rtc-lp: rtc core: registered 30370034.snvs-rtc-l as rtc1
> > i2c /dev entries driver IR NEC protocol handler initialized IR RC5(x)
> > protocol handler initialized IR RC6 protocol handler initialized IR
> > JVC protocol handler initialized IR Sony protocol handler initialized
> > IR RC5 (streamzap) protocol handler initialized IR SANYO protocol
> > handler initialized IR MCE Keyboard/mouse protocol handler initialized
> > imx2-wdt 30280000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s
> > (nowayout=0)
> > sdhci: Secure Digital Host Controller Interface driver
> > sdhci: Copyright(c) Pierre Ossman
> > sdhci-pltfm: SDHCI platform and OF driver helper sdhci-esdhc-imx
> > 30b40000.usdhc: could not get ultra high speed state, work on normal
> > mode
> > mmc0: no vqmmc regulator found
> > mmc0: no vmmc regulator found
> > mmc0: SDHCI controller on 30b40000.usdhc [30b40000.usdhc] using ADMA
> > sdhci-esdhc-imx 30b60000.usdhc: could not get ultra high speed state,
> > work on normal mode
> > mmc2: no vqmmc regulator found
> > mmc2: no vmmc regulator found
> > mmc0: new high speed SDHC card at address e624
> > mmc2: SDHCI controller on 30b60000.usdhc [30b60000.usdhc] using ADMA
> > mmcblk0: mmc0:e624 SS08G 7.40 GiB
> > usbcore: registered new interface driver usbhid
> > usbhid: USB HID core driver
> > mmcblk0: unknown partition table
> > TCP: cubic registered
> > NET: Registered protocol family 10
> > sit: IPv6 over IPv4 tunneling driver
> > NET: Registered protocol family 17
> > Key type dns_resolver registered
> > usb 1-1: new high-speed USB device number 2 using ci_hdrc Registering
> > SWP/SWPB emulation handler
> > SWBST: disabling
> > usb_otg1_vbus: disabling
> > regulator-dummy: disabling
> > imx mcc test is registered.
> > fec2_phy_nreset: 3300 mV
> > usb_host_nreset: 3300 mV
> > lcd_nstby_3v3: no parameters
> > ci_hdrc ci_hdrc.2: EHCI Host Controller ci_hdrc ci_hdrc.2: new USB bus
> > registered, assigned bus number 2
> > mmc2: BKOPS_EN bit is not set
> > mmc2: new high speed DDR MMC card at address 0001
> > mmcblk2: mmc2:0001 SEM04G 3.68 GiB
> > mmcblk2boot0: mmc2:0001 SEM04G partition 1 2.00 MiB
> > mmcblk2boot1: mmc2:0001 SEM04G partition 2 2.00 MiB
> > mmcblk2rpmb: mmc2:0001 SEM04G partition 3 2.00 MiB
> > mmcblk2: unknown partition table
> > mmcblk2boot1: unknown partition table
> > mmcblk2boot0: unknown partition table ci_hdrc ci_hdrc.2: USB 2.0
> > started, EHCI 1.00 hub 2-0:1.0: USB hub found hub 2-0:1.0: 1 port
> > detected Number of LUNs=8 Mass Storage Function, version: 2009/09/11
> > LUN: removable file: (no medium)
> > usb-storage 1-1:1.0: USB Mass Storage device detected
> > scsi0 : usb-storage 1-1:1.0
> > Number of LUNs=1
> > no file given for LUN0
> > g_mass_storage ci_hdrc.0: failed to start g_mass_storage: -22
> > rtc-em3027 1-0056: setting system clock to 2016-02-16 07:32:51 UTC
> > (1455607971) fec 30be0000.ethernet eth0: Freescale FEC PHY driver
> > [Atheros 8031 ethernet] (mii_bus:phy_addr=30be0000.etherne:00, irq=-1)
> > IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready fec
> > 30bf0000.ethernet eth1: Freescale FEC PHY driver [Atheros 8031
> > ethernet] (mii_bus:phy_addr=30be0000.etherne:01, irq=-1) usb 2-1: new
> > high-speed USB device number 2 using ci_hdrc
> > IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready hub 2-1:1.0: USB
> > hub found hub 2-1:1.0: 3 ports detected
> > scsi 0:0:0:0: Direct-Access SanDisk Cruzer Slice 1.14 PQ: 0 ANSI: 2
> > sd 0:0:0:0: [sda] 15633408 512-byte logical blocks: (8.00 GB/7.45 GiB)
> > sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] No Caching
> > mode page found sd 0:0:0:0: [sda] Assuming drive cache: write through
> > sd 0:0:0:0: [sda] No Caching mode page found sd 0:0:0:0: [sda]
> > Assuming drive cache: write through
> > sda: unknown partition table
> > sd 0:0:0:0: [sda] No Caching mode page found sd 0:0:0:0: [sda]
> > Assuming drive cache: write through sd 0:0:0:0: [sda] Attached SCSI
> > removable disk
> > libphy: 30be0000.etherne:00 - Link is Up - 1000/Full
> > IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Sending
> DHCP
> > requests ., OK
> > IP-Config: Got DHCP answer from 10.1.1.240, my address is
> > 192.168.27.43
> > IP-Config: Complete:
> > device=eth0, hwaddr=00:01:c0:1a:e9:13, ipaddr=192.168.27.43,
> mask=255.255.0.0, gw=192.168.0.110
> > host=192.168.27.43, domain=compulab.local, nis-domain=(none)
> > bootserver=10.1.1.247, rootserver=192.168.11.24, rootpath=
> > nameserver0=192.168.10.13, nameserver1=10.1.1.247 ALSA device
> > list:
> > No soundcards found.
> > VFS: Mounted root (nfs filesystem) on device 0:13.
> > devtmpfs: mounted
> > Freeing unused kernel memory: 384K (808b9000 - 80919000)
> > random: systemd urandom read with 58 bits of entropy available
> > systemd[1]: systemd 228 running in system mode. (+PAM +AUDIT
> +SELINUX
> > +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT
> +GNUTLS
> > +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
> > systemd[1]: Detected architecture arm.
> >
> > Welcome to Debian GNU/Linux stretch/sid!
> >
>
> > Starting kernel ...
> >
> > Uncompressing Linux... done, booting the kernel.
> > Booting Linux on physical CPU 0x0
> > Linux version 3.14.52+ (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery
> > CodeBench Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST
> > 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> Built
> > 1 zonelists in Zone order, mobility grouping on. Total pages: 260096
> > Kernel command line: console=ttymxc0,115200
> earlyprintk=ttymxc0,115200
> > root=/dev/nfs ip=dhcp
> > nfsroot=192.168.11.24:/home/ilya/work/rootfs/sid-minbase,v3,tcp rw
> > rootwait 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: 700996K/1048576K available (6617K kernel code, 353K rwdata,
> > 2280K rodata, 384K init, 421K bss, 347580K reserved, 0K highmem) Virtual
> kernel memory layout:
> > vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> > fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
> > vmalloc : 0xc0800000 - 0xff000000 (1000 MB)
> > lowmem : 0x80000000 - 0xc0000000 (1024 MB)
> > pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
> > modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
> > .text : 0x80008000 - 0x808b8880 (8899 kB)
> > .init : 0x808b9000 - 0x80919080 ( 385 kB)
> > .data : 0x8091a000 - 0x80972680 ( 354 kB)
> > .bss : 0x8097268c - 0x809dbc00 ( 422 kB)
> > SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
> Preemptible
> > hierarchical RCU implementation.
> > RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
> > RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
> > NR_IRQS:16 nr_irqs:16 16
> > Switching to timer-based delay loop
> > sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every
> > 1431655765682ns Architected cp15 timer(s) running at 8.00MHz (phys).
> > sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every
> > 2147483648000ns Ignoring duplicate/late registration of
> > read_current_timer delay
> > Console: colour dummy device 80x30
> > Calibrating delay loop (skipped), value calculated using timer
> > frequency.. 6.00 BogoMIPS (lpj=30000)
> > 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
> > /cpus/cpu at 0 missing clock-frequency property
> > /cpus/cpu at 1 missing clock-frequency property
> > CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static
> > identity map for 0x80647850 - 0x806478a8
> > Memory: 700996K/1048576K available (6617K kernel code, 353K rwdata,
> > 2280K rodata, 384K init, 421K bss, 347580K reserved, 0K highmem) Virtual
> kernel memory layout:
> > vector : 0xffff0000 - 0xffff1000 ( 4 kB)
> > fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
> > vmalloc : 0xc0800000 - 0xff000000 (1000 MB)
> > lowmem : 0x80000000 - 0xc0000000 (1024 MB)
> > pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
> > modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
> > .text : 0x80008000 - 0x808b8880 (8899 kB)
> > .init : 0x808b9000 - 0x80919080 ( 385 kB)
> > .data : 0x8091a000 - 0x80972680 ( 354 kB)
> > .bss : 0x8097268c - 0x809dbc00 ( 422 kB)
> > SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
> Preemptible
> > hierarchical RCU implementation.
> > RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
> > RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
> > Calibrating delay loop (skipped) already calibrated this CPU6.00
> > BogoMIPS (lpj=30000)
> > NR_IRQS:16 nr_irqs:16 16
> > Switching to timer-based delay loop
> > sched_clock: 32 bits at 3000kHz,
> > [000001d8] *pgd=00000000
> > Booting Linux on physical CPU 0x0
> > Linux version 3.14.52+ (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery
> > CodeBench Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST
> 2016 Modules linked in:
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144 [00000008] *pgd=00000000
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap Modules linked in:
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 [00000000] *pgd=00000000 Linux
> > version 3.14.52+ (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench
> > Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > Modules linked in:
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache [00000000] *pgd=00000000 Machine model: CompuLab SBC-iMX7
> > bootconsole [earlycon0] enabled Modules linked in:
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache [00000000] *pgd=00000000 Machine model: CompuLab SBC-iMX7
> > bootconsole [earlycon0] enabled Modules linked in:
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > nPU: PIPT / VIPT nonaliasing data cacCPhUe1,: VfIaPiTl ealdia stion
> > gc oimnes tornulctiinoe Braoucghhet m 1Ma chCiPnUes
> > seSMlP:: CToomtaplu Loafb S1B C-pirMoXc7es asbo oatcctoivnastoelde
> > (6[.0e0a rBloygcooMnI0P]S )e.n AClPeU:d 0c mCaP: UC(MsA:)
> > rsetsaerrtveedd i3n20 SMViCB m oadte .ac
> > 0000
> > cheemvotrmyp fpso:l iciyn:it iDaaltiaz ecda writealloc On node 0
> > totalpages: 262144 aree_area_init_nVFoPde :s unpopdoer t0, pvg0d.a3t:
> > 80i9m71p1l0e0m,e nntoord 4e1_ meamr_chmitaepc taubr7e5 9200 0p p 3
> 0D
> > MvAa rzioannet :7 r2e0v4 85 tes uspeidn cftorlr c ormee:m mianpi i a
> > lDiMzAe dz opnie:n c0t rpalge s sruebsseyrsvteedm
> >
> > h DMAre guzloanteo:r -2d62u14m4m yp:a gneos ,p aLrIaFmOe tebrastc
> > 31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Binux version 3.14.52+
> > (ilya at ilya-pc) NE(Tg:c cR evgeirssiotne r4e.d 7pr.o2t (oScoolu
> > fracmeirlyy C1o6de nch Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb 15
> > 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410DMfAc:0 7p5r]e arlelvoicsaitoend 52 5(6A
> > RKMivB7 )p,o olc rf=1o0rc 5a3to8mi7cd ahCPeU:r PeInPt Ta l/ lVoIcaPtTi
> > noonns iasing datacp uciadclhee:, uVsIPiTn g agloivaesirngn oir
> > nlsatrducdteiro
> > : cpauicdhlee
> > mpMnagc hignoev emrnoodrel :m enCuo
> > abUs eS BWCD-iOMXG71
> > rbeosoettc osnosuorlcee
> > [earlycon0] enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc pysOcno nno d3e0 304 0t0o0t0.ailopmaugxecs-:g p2r6:2
> > r1eg4m4a 11freeme _0axr3ea0_3i40n0i0t_0no-d0ex3:0 3no4dfef f0f, ]p
> > grdeagti s8t0er9ed7 c, snyosdcoen_ m3e0m3_50m0a0p0 .aobc7o5t90p00-
> el
> > :DM Ar ezgomanpe :[ m2e0m48 0pxa3g0e3s50 00u0s-ed0 xf3o0r3
> > 5mfefmffm]a pr o s teDrMeA dz
> > : 0 pagseyss croesne r3v0e3d6
> > 6f 0D.MaAn zaonteo:p: 2r6e2g1m4a4p pa[gmeesm, 0 xL3I03F6O0
> > 0b0a0t-c0hx:33013 ffPE]R CrePgiUs:t eErmbeedd
> > d1 8 pvdad1gp0eds:/ c8p0u0 @<a-b-7>3 1520000 0m Vs 8a3t2 01 0r080
> > 1m9V2
> > 056 vdud13p22:7 61810
> > x--B>o o1ti3n0g0 mLVin u
> > 30 physical CPUsy sc0oxn0
> > 0L0i0n0ux. svrecr:si orne g3m.a1p4 .[m5em2 +0
> > x(3i0l39y0a0 at i0l0y-a0-xp3c0)3 9f(fgfccf ]v reergsiiosnt e4r.e7.d2
> > 9ourcery CodeDBDeRn cthy pLei itse 2D0D1R23.!0
> > -64) ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > sPU: ARMv7 Profacileesdso rt o[ 4f1i0nfdc 0o7c5o]tp nroedvei ofna i5l
> > e(dAR Mtvo 7fi)n,d corc=o1t0pc 5n38o7dd e
> > ghUw: -PbIrPeTa k/p oViInPt:T f ounnodn a5l i(a+s1i nrge sdeartvae
> > dc)a cbhree,a kVIpPTo ianltia sianngd in4s twartucchtpiooinn tc
> > archee mtaecrhsi.ne
> > mhewl:- bCroemakppouiLnabt S:B Cm-aixMiXm7u etcbhopooticnotn
> ssoilzee
> > [eiarsl y8c onb0]y teensab.l d
> > 0ma: CMA: reserviemdx 73d2-0p iMnicBt ralt 3a0c20c00000000
> > dMoemmuoxrc-yl ppsorl:i icniyt:i Daaltizae dca chIeM X
> > wpriintceatlrlloc noOenr
> > 0 0 tiomtxa7ldp-apgiensc:t r2l6 320134340 .frieoem_uarxeac_:i
> > inniitt_inoadlei: zneodd eI M0X, ppigndcatt r8l0 9dr7i1v1e0r0,
> > ode_mem_map ab759000
> > DMUM iAs zroenaed:y 2f0o4r 8c rpoasgse sc oursee dco mfmourn
> imceatmimoanp!
> >
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > tooting biLoi:n ucxr eaotne p hsylasbi ca<l bCiPoU- 00>x 0a
> > 0
> > 2ux version 3.14.52+ (ilya at ilya-pc) (gcc vmexrss-idomna 43.37.020
> > 00(0S0ou.rcdemray- aCpobdhe:B einnitciha Lliitzeed
> > b2.09-64) us)b _#ot8g 1SM_P vPbRuEsE: M5P0T 0M0o mnV Fe
> > 35 1f4e:c51_5p:h0y8_n rIeSTs e2t:0 136
> > 0 m[0V00 0
> > 04]pl a*tpgfd=o0r0m 0r0e0g0u0l0at
> > =1.P1U5:: DArRMiv7v ePrr orecg-efsisoxre d-[v4o10lftcag0e 7r5e]q
> > ureevisstis opnr 5o (bAeR Mdve7f)e,r raclr
> > 453t8s7cd20
> > IreCPgU:: P3I3P00T m V/ V
> > T plnaotnfaolrima srienggu ldaattoar .c1a7c:h Der,i VvIePrT
> > reag-lfiiasxiend-gvo litnasgter urcetiqounes tcsa cpher liM
> > odedfuelrerasl rpleadt ifn:o
> > - lMcadc_hinnsetb y_m3ovde3l.:18 :C omDpruivLera br eSgBC--ifMiXxe7d
> > bboolottacgeo rnesqoulees [tesa rplroybec odn0e]f ereranla ed
> > 0ma: CMASC:S Ir esusbesryvsedt 3e2m0 i nMiitBi aalti zace0d0
> > 00
> > ieusmbcoorrye :p orleigciys:te rDeatda necwa chien twerritfeaaclel
> > odcr r Ouns bnofdse etoustbaclopraeg:e sr:e g2i6s2t1e4r4 nefrwe
> > ei_natreear_fianciet _dnordiev:e rn ohdeu b0 vpusgbdcato r8e0:97
> > 11r0e0g,i stneordee_dm emn_emwa pd eabv7i5c9e0 d0r0i
> > r uDMsAb
> > oneus:bp h2y0_4n8o pp1.a1g0es suuspepdl yf ovrc cm enmmoatp f
> dd ,DM
> > Au siznogn ed: u0m mpayg erse gruelsaetrovre
> >
> > nsb pDMhA yz_onnoep:2 .21612 1s44u ppplayg evsc,c LnIoFOt
> > bfaotuncdh,: u3s1i edPuEmmRyC PrUeg:u lEamtbeodrd
> > 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768 Booting Linux on
> > physical CPU 0x0 Linux version 3.14.52+ (ilya at ilya-pc) (gcc version
> > 4.7.2 (Sourcery CodeBench Lite 2012.09-64) ) #8 SMP PREEMPT Mon Feb
> 15
> > 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > DMA zone: 2048 pages used for memmap
> > DMA zone: 0 pages reserved
> > DMA zone: 262144 pages, LIFO batch:31
> > PERCPU: Embedded 8 pages/cpu @ab735000 s8320 r8192 d16256 u32768
> > Booting Linux on physical CPU 0x0 Linux version 3.14.52+
> > (ilya at ilya-pc) (gcc version 4.7.2 (Sourcery CodeBench Lite 2012.09-64)
> > ) #8 SMP PREEMPT Mon Feb 15 14:55:08 IST 2016
> > CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
> > CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction
> > cache Machine model: CompuLab SBC-iMX7 bootconsole [earlycon0]
> enabled
> > cma: CMA: reserved 320 MiB at ac000000 Memory policy: Data cache
> > writealloc On node 0 totalpages: 262144
> > free_area_init_node: node 0, pgdat 80971100, node_mem_map ab759000
> > [00000000] *pgd=00000000
> > DMA zone: 2048 pages used for memmap
> >
More information about the linux-arm-kernel
mailing list