* Oops in ring_buffer_alloc_read_page()
@ 2013-06-18 12:08 Fengguang Wu
2013-06-20 14:05 ` Steven Rostedt
0 siblings, 1 reply; 4+ messages in thread
From: Fengguang Wu @ 2013-06-18 12:08 UTC (permalink / raw)
To: fengguang.wu, Steven Rostedt; +Cc: Vaibhav Nagarnaik, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2431 bytes --]
Greetings,
I got the below oops in upstream. It's a hard to reproduce one and at
least is as old as v3.0.
[ 36.774933] IP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82
[ 36.776024] *pde = 0e3e1067 *pte = 061e7260
[ 36.776024] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
[ 36.776024] CPU: 0 PID: 44 Comm: rb_consumer Not tainted 3.10.0-rc4-00292-gbed1059 #29
[ 36.776024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
[ 36.776024] task: 7e3a5000 ti: 7e3a8000 task.ti: 7e3a8000
[ 36.776024] EIP: 0060:[<7916a472>] EFLAGS: 00010246 CPU: 0
[ 36.776024] EIP is at ring_buffer_alloc_read_page+0x66/0x82
[ 36.776024] EAX: 7e1e7000 EBX: 0000feaf ECX: 00000000 EDX: 00000000
[ 36.776024] ESI: 7e3a5000 EDI: 00000000 EBP: 7e3a9ed0 ESP: 7e3a9ecc
[ 36.776024] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 36.776024] CR0: 8005003b CR2: 7e1e7008 CR3: 05beb000 CR4: 00000690
[ 36.776024] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 36.776024] DR6: ffff0ff0 DR7: 00000400
[ 36.776024] Stack:
[ 36.776024] 00000000 7e3a9f00 7916abae 00000001 00000001 7e1e7000 ffffffff 00000ff0
[ 36.776024] 00000ff0 00000000 00000000 7e3a5000 00000000 7e3a9f30 7916b38c 00000000
[ 36.776024] 003a9f14 7e3a5000 00000000 00000000 0670d10e 00000004 00000000 7916b191
[ 36.776024] Call Trace:
[ 36.776024] [<7916abae>] read_page+0x25/0x608
[ 36.776024] [<7916b38c>] ring_buffer_consumer_thread+0x1fb/0x549
git bisect bad c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 # 12:28 0- Linux 3.9
git bisect bad 19f949f52599ba7c3f67a5897ac6be14bfcb1200 # 12:28 0- Linux 3.8
git bisect bad 29594404d7fe73cd80eaa4ee8c43dcc53970c60e # 12:28 0- Linux 3.7
git bisect bad a0d271cbfed1dd50278c6b06bead3d00ba0a88f9 # 12:29 0- Linux 3.6
git bisect bad 28a33cbc24e4256c143dce96c7d93bf423229f92 # 12:31 179- Linux 3.5
git bisect bad 76e10d158efb6d4516018846f60c2ab5501900bc # 20:58 3174- Linux 3.4
git bisect bad c16fa4f2ad19908a47c63d8fa436a1178438c7e7 # 15:59 21714- Linux 3.3
git bisect bad 805a6af8dba5dfdd35ec35dc52ec0122400b2610 # 16:20 2591- Linux 3.2
git bisect bad c3b92c8787367a8bb53d57d9789b558f1295cc96 # 20:15 6321- Linux 3.1
git bisect bad 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe # 05:29 11960- Linux 3.0
git bisect bad 8177a9d79c0e942dcac3312f15585d0344d505a5 # 06:23 493- lseek(fd, n, SEEK_END) does *not* go to eof - n
Thanks,
Fengguang
[-- Attachment #2: dmesg-kvm-inn-52676-20130610071953-3.10.0-rc4-00292-gbed1059-29 --]
[-- Type: text/plain, Size: 48541 bytes --]
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.10.0-rc4-00292-gbed1059 (kbuild@snb) (gcc version 4.7.2 (Debian 4.7.2-4) ) #29 SMP Thu Jun 6 22:11:01 CST 2013
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000093bff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000093c00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] debug: ignoring loglevel setting.
[ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2007
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x100000
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [780fdab0]
[ 0.000000] mpc: fdac0-fdbe4
[ 0.000000] initial memory mapped: [mem 0x00000000-0x037fffff]
[ 0.000000] Base memory trampoline at [7808f000] 8f000 size 16384
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x0e000000-0x0e3fffff]
[ 0.000000] [mem 0x0e000000-0x0e3fffff] page 4k
[ 0.000000] BRK [0x03342000, 0x03342fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x08000000-0x0dffffff]
[ 0.000000] [mem 0x08000000-0x0dffffff] page 4k
[ 0.000000] BRK [0x03343000, 0x03343fff] PGTABLE
[ 0.000000] BRK [0x03344000, 0x03344fff] PGTABLE
[ 0.000000] BRK [0x03345000, 0x03345fff] PGTABLE
[ 0.000000] BRK [0x03346000, 0x03346fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x07ffffff]
[ 0.000000] [mem 0x00100000-0x07ffffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x0e400000-0x0fffdfff]
[ 0.000000] [mem 0x0e400000-0x0fffdfff] page 4k
[ 0.000000] cma: dma_contiguous_reserve(limit 00000000)
[ 0.000000] cma: dma_contiguous_reserve: reserving 16 MiB for global area
[ 0.000000] cma: dma_declare_contiguous(size 1000000, base 00000000, limit 00000000)
[ 0.000000] cma: CMA: reserved 16 MiB at 0d000000
[ 0.000000] log_buf_len: 8388608
[ 0.000000] early log buf free: 128256(97%)
[ 0.000000] RAMDISK: [mem 0x0e73f000-0x0ffeffff]
[ 0.000000] ACPI: RSDP 000fd920 00014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 0fffe550 00038 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 0fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 0fffe590 01121 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 0fffff40 00040
[ 0.000000] ACPI: SSDT 0ffffe40 000FF (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 0ffffd50 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 0ffffd10 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: SSDT 0ffff6c0 00644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffa000 ( fee00000)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 255MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 0fffe000
[ 0.000000] low ram: 0 - 0fffe000
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] Normal [mem 0x01000000-0x0fffdfff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x00092fff]
[ 0.000000] node 0: [mem 0x00100000-0x0fffdfff]
[ 0.000000] On node 0 totalpages: 65424
[ 0.000000] free_area_init_node: node 0, pgdat 7a6f6920, node_mem_map 864ff024
[ 0.000000] DMA zone: 36 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3986 pages, LIFO batch:0
[ 0.000000] Normal zone: 540 pages used for memmap
[ 0.000000] Normal zone: 61438 pages, LIFO batch:15
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffa000 ( fee00000)
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 2, APIC INT 02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 2, APIC INT 05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 2, APIC INT 09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 2, APIC INT 0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 2, APIC INT 0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 2, APIC INT 01
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 2, APIC INT 03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 2, APIC INT 04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 2, APIC INT 06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 2, APIC INT 07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 2, APIC INT 08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 2, APIC INT 0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 2, APIC INT 0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 2, APIC INT 0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 2, APIC INT 0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffff9000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 11 pages/cpu @864e9000 s29696 r0 d15360 u45056
[ 0.000000] pcpu-alloc: s29696 r0 d15360 u45056 alloc=11*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64848
[ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-s04-0605/linux-devel:devel-snb-i386-201306062154:bed10590f06e41b1a806dd3590bd7242d11f6b1d:bisect-sound/.vmlinuz-bed10590f06e41b1a806dd3590bd7242d11f6b1d-20130610070359-284-inn branch=linux-devel/devel-snb-i386-201306062154 BOOT_IMAGE=/kernel/i386-randconfig-s04-0605/bed10590f06e41b1a806dd3590bd7242d11f6b1d/vmlinuz-3.10.0-rc4-00292-gbed1059
[ 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] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 172844k/262136k available (14419k kernel code, 88852k reserved, 11207k data, 876k init, 0k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff15000 - 0xfffff000 ( 936 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0x887fe000 - 0xff7fe000 (1904 MB)
[ 0.000000] lowmem : 0x78000000 - 0x87ffe000 ( 255 MB)
[ 0.000000] .init : 0x7a90a000 - 0x7a9e5000 ( 876 kB)
[ 0.000000] .data : 0x79e14d87 - 0x7a906c40 (11207 kB)
[ 0.000000] .text : 0x79000000 - 0x79e14d87 (14419 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000]
[ 0.000000]
[ 0.000000]
[ 0.000000] NR_IRQS:2304 nr_irqs:512 16
[ 0.000000] CPU 0 irqstacks, hard=84402000 soft=84404000
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 3567 kB
[ 0.000000] per task-struct memory footprint: 1152 bytes
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration failed
[ 0.000000] tsc: PIT calibration matches HPET. 2 loops
[ 0.000000] tsc: Detected 2693.409 MHz processor
[ 0.016006] Calibrating delay loop (skipped), value calculated using timer frequency.. 5386.81 BogoMIPS (lpj=10773636)
[ 0.020810] pid_max: default: 32768 minimum: 301
[ 0.022295] Security Framework initialized
[ 0.023457] Mount-cache hash table entries: 512
[ 0.025789] Initializing cgroup subsys devices
[ 0.027008] Initializing cgroup subsys freezer
[ 0.028358] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.028358] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.028358] tlb_flushall_shift: 6
[ 0.032779] debug: unmapping init [mem 0x7a9e5000-0x7a9e6fff]
[ 0.036127] ACPI: Core revision 20130328
[ 0.064247] ACPI: All ACPI Tables successfully acquired
[ 0.066209] Getting VERSION: 50014
[ 0.067127] Getting VERSION: 50014
[ 0.068025] Getting ID: 0
[ 0.068733] Getting ID: f000000
[ 0.069569] Getting LVT0: 8700
[ 0.070394] Getting LVT1: 8400
[ 0.071222] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.072119] enabled ExtINT on CPU#0
[ 0.077067] ENABLING IO-APIC IRQs
[ 0.077954] init IO_APIC IRQs
[ 0.078728] apic 2 pin 0 not connected
[ 0.079779] IOAPIC[0]: Set routing entry (2-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[ 0.080078] IOAPIC[0]: Set routing entry (2-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[ 0.084059] IOAPIC[0]: Set routing entry (2-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[ 0.086031] IOAPIC[0]: Set routing entry (2-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[ 0.088052] IOAPIC[0]: Set routing entry (2-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[ 0.090164] IOAPIC[0]: Set routing entry (2-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[ 0.092062] IOAPIC[0]: Set routing entry (2-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[ 0.096062] IOAPIC[0]: Set routing entry (2-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[ 0.098152] IOAPIC[0]: Set routing entry (2-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[ 0.100000] IOAPIC[0]: Set routing entry (2-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[ 0.100052] IOAPIC[0]: Set routing entry (2-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[ 0.104049] IOAPIC[0]: Set routing entry (2-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[ 0.108054] IOAPIC[0]: Set routing entry (2-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[ 0.112052] IOAPIC[0]: Set routing entry (2-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[ 0.116046] IOAPIC[0]: Set routing entry (2-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[ 0.120044] apic 2 pin 16 not connected
[ 0.121056] apic 2 pin 17 not connected
[ 0.122032] apic 2 pin 18 not connected
[ 0.124012] apic 2 pin 19 not connected
[ 0.124992] apic 2 pin 20 not connected
[ 0.125974] apic 2 pin 21 not connected
[ 0.126946] apic 2 pin 22 not connected
[ 0.128022] apic 2 pin 23 not connected
[ 0.129251] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.174146] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01)
[ 0.178591] Using local APIC timer interrupts.
[ 0.178591] calibrating APIC timer ...
[ 0.184000] ... lapic delta = 6553613
[ 0.184000] ... PM-Timer delta = 375352
[ 0.184000] APIC calibration not consistent with PM-Timer: 104ms instead of 100ms
[ 0.184000] APIC delta adjusted to PM-Timer: 6249845 (6553613)
[ 0.184000] TSC delta adjusted to PM-Timer: 269349775 (282441255)
[ 0.184000] ..... delta 6249845
[ 0.184000] ..... mult: 268428798
[ 0.184000] ..... calibration result: 3999900
[ 0.184000] ..... CPU clock speed is 2693.1991 MHz.
[ 0.184000] ..... host bus clock speed is 999.3900 MHz.
[ 0.184173] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
[ 0.190309] ftrace: Allocated trace_printk buffers
[ 0.207477] SMP alternatives: lockdep: fixing up alternatives
[ 0.208164] CPU 1 irqstacks, hard=84734000 soft=84736000
[ 0.212014] smpboot: Booting Node 0, Processors #1 OK
[ 0.020000] Initializing CPU#1
[ 0.020000] masked ExtINT on CPU#1
[ 0.020000] calibrate_delay_direct() failed to get a good estimate for loops_per_jiffy.
[ 0.020000] Probably due to long platform interrupts. Consider using "lpj=" boot option.
[ 0.424313] Brought up 2 CPUs
[ 0.425222] ----------------
[ 0.425855] | NMI testsuite:
[ 0.426480] --------------------
[ 0.427173] remote IPI: ok |
[ 0.436408] local IPI: ok |
[ 0.464033] --------------------
[ 0.465105] Good, all 2 testcases passed! |
[ 0.466417] ---------------------------------
[ 0.467653] smpboot: Total of 2 processors activated (10764.86 BogoMIPS)
[ 0.492323] regulator-dummy: no parameters
[ 0.493898] cma: cma_init_reserved_areas()
[ 0.495048] cma: cma_create_area(base 0000d000, count 1000)
[ 0.497597] cma: cma_create_area: returned 8474f2d8
[ 0.500104] NET: Registered protocol family 16
[ 0.537157] ACPI: bus type PCI registered
[ 0.538906] PCI: PCI BIOS revision 2.10 entry at 0xfc78c, last bus=0
[ 0.540025] PCI: Using configuration type 1 for base access
[ 0.585471] ACPI: Added _OSI(Module Device)
[ 0.586700] ACPI: Added _OSI(Processor Device)
[ 0.588017] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.589376] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.599076] ACPI: EC: Look up EC in DSDT
[ 0.632093] ACPI: Interpreter enabled
[ 0.633173] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130328/hwxface-568)
[ 0.637518] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130328/hwxface-568)
[ 0.640152] ACPI: (supports S0 S3 S5)
[ 0.641268] ACPI: Using IOAPIC for interrupt routing
[ 0.642706] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug
[ 0.694946] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.696244] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
[ 0.698157] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored)
[ 0.700015] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored)
[ 0.704013] acpi PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored)
[ 0.706124] PCI: root bus 00: using default resources
[ 0.708105] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.712395] PCI host bridge to bus 0000:00
[ 0.713533] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.714994] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.720032] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
[ 0.724211] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.728230] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.731076] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.738332] pci 0000:00:01.1: reg 20: [io 0xc1e0-0xc1ef]
[ 0.744750] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.747043] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.748040] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.750571] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 0.756865] pci 0000:00:02.0: reg 10: [mem 0xfc000000-0xfdffffff pref]
[ 0.760930] pci 0000:00:02.0: reg 14: [mem 0xfebe0000-0xfebe0fff]
[ 0.771403] pci 0000:00:02.0: reg 30: [mem 0xfebc0000-0xfebcffff pref]
[ 0.777877] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
[ 0.780919] pci 0000:00:03.0: reg 10: [io 0xc1c0-0xc1df]
[ 0.784465] pci 0000:00:03.0: reg 14: [mem 0xfebe1000-0xfebe1fff]
[ 0.792031] pci 0000:00:03.0: reg 30: [mem 0xfebd0000-0xfebdffff pref]
[ 0.797096] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000
[ 0.800421] pci 0000:00:04.0: reg 10: [mem 0xfeb80000-0xfeb9ffff]
[ 0.803251] pci 0000:00:04.0: reg 14: [io 0xc000-0xc03f]
[ 0.813347] pci 0000:00:04.0: reg 30: [mem 0xfeba0000-0xfebbffff pref]
[ 0.820193] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000
[ 0.824500] pci 0000:00:05.0: reg 10: [io 0xc040-0xc07f]
[ 0.827068] pci 0000:00:05.0: reg 14: [mem 0xfebe2000-0xfebe2fff]
[ 0.841229] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000
[ 0.843951] pci 0000:00:06.0: reg 10: [io 0xc080-0xc0bf]
[ 0.848973] pci 0000:00:06.0: reg 14: [mem 0xfebe3000-0xfebe3fff]
[ 0.856654] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000
[ 0.864526] pci 0000:00:07.0: reg 10: [io 0xc0c0-0xc0ff]
[ 0.867067] pci 0000:00:07.0: reg 14: [mem 0xfebe4000-0xfebe4fff]
[ 0.877124] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000
[ 0.880020] pci 0000:00:08.0: reg 10: [io 0xc100-0xc13f]
[ 0.882534] pci 0000:00:08.0: reg 14: [mem 0xfebe5000-0xfebe5fff]
[ 0.896273] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000
[ 0.898913] pci 0000:00:09.0: reg 10: [io 0xc140-0xc17f]
[ 0.904940] pci 0000:00:09.0: reg 14: [mem 0xfebe6000-0xfebe6fff]
[ 0.914949] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000
[ 0.921017] pci 0000:00:0a.0: reg 10: [io 0xc180-0xc1bf]
[ 0.924915] pci 0000:00:0a.0: reg 14: [mem 0xfebe7000-0xfebe7fff]
[ 0.933348] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000
[ 0.936541] pci 0000:00:0b.0: reg 10: [mem 0xfebe8000-0xfebe800f]
[ 0.943681] pci_bus 0000:00: on NUMA node 0
[ 0.944066] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM
[ 0.946557] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
[ 0.955055] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.957430] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.960498] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.963177] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.965437] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0
[ 0.969724] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.971174] acpi root: \_SB_.PCI0 notify handler is installed
[ 0.972314] Found 1 acpi root devices
[ 0.980464] Error: Driver '88PM80X' is already registered, aborting...
[ 0.982724] tps65010: version 2 May 2005
[ 1.016400] tps65010: no chip?
[ 1.019545] pps_core: LinuxPPS API ver. 1 registered
[ 1.020018] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 1.022645] PTP clock support registered
[ 1.024861] wmi: Mapper loaded
[ 1.028369] PCI: Using ACPI for IRQ routing
[ 1.029702] PCI: pci_cache_line_size set to 64 bytes
[ 1.032639] e820: reserve RAM buffer [mem 0x00093c00-0x0009ffff]
[ 1.036077] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff]
[ 1.043120] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 1.049201] Switching to clocksource hpet
[ 1.051979] Warning: could not register all branches stats
[ 1.051979] Warning: could not register annotated branches stats
[ 1.327701] pnp: PnP ACPI init
[ 1.335147] ACPI: bus type PNP registered
[ 1.337092] IOAPIC[0]: Set routing entry (2-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3)
[ 1.340261] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 1.342794] IOAPIC[0]: Set routing entry (2-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3)
[ 1.347283] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 1.355965] IOAPIC[0]: Set routing entry (2-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3)
[ 1.359418] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 1.362184] IOAPIC[0]: Set routing entry (2-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3)
[ 1.365068] pnp 00:03: [dma 2]
[ 1.366708] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 1.369825] IOAPIC[0]: Set routing entry (2-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3)
[ 1.372904] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 1.375523] IOAPIC[0]: Set routing entry (2-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3)
[ 1.378352] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 1.382947] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
[ 1.386408] pnp: PnP ACPI: found 7 devices
[ 1.387668] ACPI: bus type PNP unregistered
[ 1.428392] pci_bus 0000:00: resource 4 [io 0x0000-0xffff]
[ 1.430137] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffff]
[ 1.432237] NET: Registered protocol family 1
[ 1.433536] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 1.435541] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 1.437546] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 1.439509] pci 0000:00:02.0: Boot video device
[ 1.441369] PCI: CLS 0 bytes, default 64
[ 1.443803] Unpacking initramfs...
[ 6.719498] debug: unmapping init [mem 0x8673f000-0x87feffff]
[ 6.740655] cryptomgr_test (22) used greatest stack depth: 7168 bytes left
[ 6.743771] cryptomgr_test (23) used greatest stack depth: 7156 bytes left
[ 6.746209] PCLMULQDQ-NI instructions are not detected.
[ 6.755041] The force parameter has not been set to 1. The Iris poweroff handler will not be installed.
[ 6.764253] NatSemi SCx200 Driver
[ 6.778086] Initializing RT-Tester: OK
[ 6.779555] rcu-torture:--- Start of test: nreaders=4 nfakewriters=4 stat_interval=60 verbose=0 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 n_barrier_cbs=0 onoff_interval=0 onoff_holdoff=0
[ 6.923581] jffs2: version 2.2. (NAND) (SUMMARY)
[ 6.928987] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 6.933188] fuse init (API version 7.22)
[ 7.052280] cryptomgr_test (71) used greatest stack depth: 7092 bytes left
[ 7.151630] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32
[ 7.153372] crc32: self tests passed, processed 225944 bytes in 344500 nsec
[ 7.155793] crc32c: CRC_LE_BITS = 32
[ 7.157805] crc32c: self tests passed, processed 225944 bytes in 177490 nsec
[ 7.182693] rivafb_setup START
[ 7.183921] nvidiafb_setup START
[ 7.189848] VIA Graphics Integration Chipset framebuffer 2.4 initializing
[ 7.201690] vmlfb: initializing
[ 7.204160] no IO addresses supplied
[ 7.215227] cirrusfb 0000:00:02.0: Cirrus Logic chipset on PCI bus, RAM (4096 kB) at 0xfc000000
[ 7.218313] CL Picasso4: enable CONFIG_FB_LITTLE_ENDIAN to support this framebuffer
[ 7.224889] cirrusfb 0000:00:02.0: could not register fb device; err = -38!
[ 7.232191] cirrusfb: probe of 0000:00:02.0 failed with error -38
[ 7.235228] ipmi message handler version 39.2
[ 7.238130] ipmi device interface
[ 7.239572] IPMI System Interface driver.
[ 7.250914] ipmi_si: Adding default-specified kcs state machine
[ 7.265102] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[ 7.275222] ipmi_si: Interface detection failed
[ 7.408492] ipmi_si: Adding default-specified smic state machine
[ 7.410293] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[ 7.413407] ipmi_si: Interface detection failed
[ 7.488261] ipmi_si: Adding default-specified bt state machine
[ 7.491718] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[ 7.495463] ipmi_si: Interface detection failed
[ 7.508634] ipmi_si: Unable to find any System Interface(s)
[ 7.512329] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
[ 7.527913] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 7.534799] ACPI: Power Button [PWRF]
[ 7.597847] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 7.602570] IOAPIC[0]: Set routing entry (2-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:3)
[ 7.610286] virtio-pci 0000:00:03.0: setting latency timer to 64
[ 7.625015] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[ 7.626780] IOAPIC[0]: Set routing entry (2-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:3)
[ 7.633413] virtio-pci 0000:00:05.0: setting latency timer to 64
[ 7.647752] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
[ 7.649652] virtio-pci 0000:00:06.0: setting latency timer to 64
[ 7.655298] virtio-pci 0000:00:07.0: setting latency timer to 64
[ 7.667420] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 7.669434] virtio-pci 0000:00:08.0: setting latency timer to 64
[ 7.684183] virtio-pci 0000:00:09.0: setting latency timer to 64
[ 7.690548] virtio-pci 0000:00:0a.0: setting latency timer to 64
[ 7.820204] tsc: Refined TSC clocksource calibration: 2693.507 MHz
[ 7.822285] Switching to clocksource tsc
[ 8.013567] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 8.057873] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 8.067164] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $
[ 8.069756] ac.o: No PCI boards found.
[ 8.070969] ac.o: For an ISA board you must supply memory and irq parameters.
[ 8.073637] Non-volatile memory driver v1.3
[ 8.078834] nsc_gpio initializing
[ 8.080138] telclk_interrupt = 0xf non-mcpbl0010 hw.
[ 8.082098] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[ 8.085194] Hangcheck: Using getrawmonotonic().
[ 8.094682] [drm:drm_core_init] *ERROR* Cannot create /proc/dri
[ 8.100116] [drm] radeon kernel modesetting enabled.
[ 8.114274] dummy-irq: no IRQ given. Use irq=N
[ 8.118689] Phantom Linux Driver, version n0.9.8, init OK
[ 8.122296] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti
[ 8.125268] c2port c2port0: C2 port uc added
[ 8.134346] c2port c2port0: uc flash has 30 blocks x 512 bytes (15360 bytes total)
[ 8.141506] Guest personality initialized and is inactive
[ 8.144545] VMCI host device registered (name=vmci, major=10, minor=62)
[ 8.154630] Initialized host personality
[ 8.160465] Driver for timberdale has been successfully registered.
[ 8.171116] device id = 2440
[ 8.172245] device id = 2480
[ 8.173295] device id = 24c0
[ 8.174318] device id = 24d0
[ 8.175321] device id = 25a1
[ 8.176502] device id = 2670
[ 8.177783] SBC-GXx flash: IO:0x258-0x259 MEM:0xdc000-0xdffff
[ 8.179904] Could not find PAR responsible for SC520CDP Flash Bank #1
[ 8.182232] Trying default address 0x8c00000
[ 8.183890] SC520 CDP flash device: 0x800000 at 0x8800000
[ 8.185779] Failed to ioremap_nocache
[ 8.186941] NetSc520 flash device: 0x100000 at 0x200000
[ 8.188795] Failed to ioremap_nocache
[ 8.189965] Failed to ioremap_nocache
[ 8.191129] scx200_docflash: NatSemi SCx200 DOCCS Flash Driver
[ 8.194987] slram: not enough parameters.
[ 8.210636] Spectra MTD driver built on Jun 6 2013 @ 22:07:15
[ 8.212895] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 8.215879] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 8.219223] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 8.222515] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 8.225848] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 8.229111] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 8.231988] NAND device: Manufacturer ID: 0x98, Chip ID: 0x39 (Toshiba NAND 128MiB 1,8V 8-bit), 128MiB, page size: 512, OOB size: 16
[ 8.236243] flash size: 128 MiB
[ 8.237217] page size: 512 bytes
[ 8.238209] OOB area size: 16 bytes
[ 8.239301] sector size: 16 KiB
[ 8.240378] pages number: 262144
[ 8.241452] pages per sector: 32
[ 8.242584] bus width: 8
[ 8.243462] bits in sector size: 14
[ 8.244692] bits in page size: 9
[ 8.245830] bits in OOB size: 4
[ 8.246815] flash size with OOB: 135168 KiB
[ 8.248335] page address bytes: 4
[ 8.249489] sector address bytes: 3
[ 8.250663] options: 0x42
[ 8.255215] Scanning device for bad blocks
[ 8.387969] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit":
[ 8.390196] 0x000000000000-0x000008000000 : "NAND simulator partition 0"
[ 8.407997] HSI/SSI char device loaded
[ 8.409186] I2O subsystem v1.325
[ 8.410140] i2o: max drivers = 8
[ 8.419828] I2O Configuration OSM v1.323
[ 8.421450] I2O Bus Adapter OSM v1.317
[ 8.436437] Generic UIO driver for PCI 2.3 devices version: 0.01.0
[ 8.441009] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 8.456896] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 8.458602] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 8.617097] mousedev: PS/2 mouse device common for all mice
[ 8.620877] i2c /dev entries driver
[ 8.623641] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
[ 8.630085] i2c-parport-light: adapter type unspecified
[ 8.633176] pps pps0: new PPS source ktimer
[ 8.635594] pps pps0: ktimer PPS source registered
[ 8.637489] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 8.655355] Driver for 1-wire Dallas network protocol.
[ 8.659111] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko
[ 8.661244] 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko
[ 9.413970] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2
[ 10.360186] i2c i2c-0: detect fail: address match, 0x2c
[ 10.380196] i2c i2c-0: detect fail: address match, 0x2d
[ 10.400183] i2c i2c-0: detect fail: address match, 0x2e
[ 10.420252] i2c i2c-0: detect fail: address match, 0x2f
[ 12.545767] pc87360: PC8736x not detected, module not inserted
[ 13.094750] intel_powerclamp: Intel powerclamp does not run on family 15 model 6
[ 13.107601] acquirewdt: WDT driver for Acquire single board computer initialising
[ 13.113617] acquirewdt: I/O address 0x0043 already in use
[ 13.115278] acquirewdt: probe of acquirewdt failed with error -5
[ 13.124678] alim7101_wdt: Steve Hill <steve@navaho.co.uk>
[ 13.126414] alim7101_wdt: ALi M7101 PMU not present - WDT not set
[ 13.128521] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver v0.05
[ 13.132798] ib700wdt: WDT driver for IB700 single board computer initialising
[ 13.147126] wafer5823wdt: WDT driver for Wafer 5823 single board computer initialising
[ 13.149557] wafer5823wdt: I/O address 0x0443 already in use
[ 13.151260] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05
[ 13.153430] i6300esb: cannot register miscdev on minor=130 (err=-16)
[ 13.165650] i6300ESB timer: probe of 0000:00:0b.0 failed with error -16
[ 13.167762] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
[ 13.169554] iTCO_vendor_support: vendor-support=0
[ 13.170942] sc1200wdt: build 20020303
[ 13.172187] sc1200wdt: io parameter must be specified
[ 13.173754] nv_tco: NV TCO WatchDog Timer Driver v0.01
[ 13.185906] sbc8360: failed to register misc device
[ 13.187395] sbc7240_wdt: I/O address 0x0443 already in use
[ 13.189183] smsc37b787_wdt: SMsC 37B787 watchdog component driver 1.1 initialising...
[ 13.203102] smsc37b787_wdt: Unable to register miscdev on minor 130
[ 13.207712] w83697hf_wdt: WDT driver for W83697HF/HG initializing
[ 13.209785] w83697hf_wdt: watchdog not found at address 0x2e
[ 13.211396] w83697hf_wdt: No W83697HF/HG could be found
[ 13.213046] w83697ug_wdt: WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising
[ 13.223170] w83697ug_wdt: No W83697UG/UF could be found
[ 13.224750] w83877f_wdt: I/O address 0x0443 already in use
[ 13.226328] machzwd: MachZ ZF-Logic Watchdog driver initializing
[ 13.228189] machzwd: no ZF-Logic found
[ 13.229353] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16)
[ 13.232469] watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16).
[ 13.234833] watchdog: Software Watchdog: a legacy watchdog module is probably present.
[ 13.245095] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[ 13.255932] cpuidle: using governor ladder
[ 13.257279] sdhci: Secure Digital Host Controller Interface driver
[ 13.259122] sdhci: Copyright(c) Pierre Ossman
[ 13.262064] wbsd: Winbond W83L51xD SD/MMC card interface driver
[ 13.263835] wbsd: Copyright(c) Pierre Ossman
[ 13.275565] sdhci-pltfm: SDHCI platform and OF driver helper
[ 13.371972] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[ 13.411695]
[ 13.411695] printing PIC contents
[ 13.413375] ... PIC IMR: ffff
[ 13.414345] ... PIC IRR: 1013
[ 13.415326] ... PIC ISR: 0000
[ 13.423844] ... PIC ELCR: 0c00
[ 13.424795] printing local APIC contents on CPU#0/0:
[ 13.426358] ... APIC ID: 00000000 (0)
[ 13.427704] ... APIC VERSION: 00050014
[ 13.428757] ... APIC TASKPRI: 00000000 (00)
[ 13.428757] ... APIC PROCPRI: 00000000
[ 13.428757] ... APIC LDR: 01000000
[ 13.428757] ... APIC DFR: ffffffff
[ 13.428757] ... APIC SPIV: 000001ff
[ 13.428757] ... APIC ISR field:
[ 13.428757] 0000000000000000000000000000000000000000000000000000000000000000
[ 13.428757] ... APIC TMR field:
[ 13.428757] 0000000000000000000000000000000000000000000000000000000000000000
[ 13.428757] ... APIC IRR field:
[ 13.428757] 0000000000000000000000000000000000000000000000000000000000008000
[ 13.428757] ... APIC ESR: 00000000
[ 13.428757] ... APIC ICR: 000008fd
[ 13.428757] ... APIC ICR2: 02000000
[ 13.428757] ... APIC LVTT: 000000ef
[ 13.428757] ... APIC LVTPC: 00010000
[ 13.428757] ... APIC LVT0: 00010700
[ 13.428757] ... APIC LVT1: 00000400
[ 13.428757] ... APIC LVTERR: 000000fe
[ 13.428757] ... APIC TMICT: 00031655
[ 13.428757] ... APIC TMCCT: 00000000
[ 13.428757] ... APIC TDCR: 00000003
[ 13.428757]
[ 13.488701] number of MP IRQ sources: 15.
[ 13.489929] number of IO-APIC #2 registers: 24.
[ 13.491313] testing the IO APIC.......................
[ 13.492949] IO APIC #2......
[ 13.493875] .... register #00: 00000000
[ 13.495078] ....... : physical APIC id: 00
[ 13.503898] ....... : Delivery Type: 0
[ 13.505139] ....... : LTS : 0
[ 13.506331] .... register #01: 00170011
[ 13.507429] ....... : max redirection entries: 17
[ 13.508981] ....... : PRQ implemented: 0
[ 13.510204] ....... : IO APIC version: 11
[ 13.511550] .... register #02: 00000000
[ 13.512737] ....... : arbitration: 00
[ 13.513949] .... IRQ redirection table:
[ 13.515140] 1 0 0 0 0 0 0 00
[ 13.536709] 0 0 0 0 0 1 1 31
[ 13.538003] 0 0 0 0 0 1 1 30
[ 13.539333] 0 0 0 0 0 1 1 33
[ 13.540815] 1 0 0 0 0 1 1 34
[ 13.542121] 1 1 0 0 0 1 1 35
[ 13.543480] 0 0 0 0 0 1 1 36
[ 13.544866] 0 0 0 0 0 1 1 37
[ 13.553713] 0 0 0 0 0 1 1 38
[ 13.555074] 0 1 0 0 0 1 1 39
[ 13.556600] 1 1 0 0 0 1 1 3A
[ 13.557959] 1 1 0 0 0 1 1 3B
[ 13.559366] 0 0 0 0 0 1 1 3C
[ 13.560834] 0 0 0 0 0 1 1 3D
[ 13.562239] 0 0 0 0 0 1 1 3E
[ 13.563649] 0 0 0 0 0 1 1 3F
[ 13.565040] 1 0 0 0 0 0 0 00
[ 13.576635] 1 0 0 0 0 0 0 00
[ 13.578154] 1 0 0 0 0 0 0 00
[ 13.579657] 1 0 0 0 0 0 0 00
[ 13.581077] 1 0 0 0 0 0 0 00
[ 13.582430] 1 0 0 0 0 0 0 00
[ 13.583782] 1 0 0 0 0 0 0 00
[ 13.585192] 1 0 0 0 0 0 0 00
[ 13.594039] IRQ to pin mappings:
[ 13.595044] IRQ0 -> 0:2
[ 13.595956] IRQ1 -> 0:1
[ 13.596824] IRQ3 -> 0:3
[ 13.597728] IRQ4 -> 0:4
[ 13.598643] IRQ5 -> 0:5
[ 13.599536] IRQ6 -> 0:6
[ 13.600464] IRQ7 -> 0:7
[ 13.601296] IRQ8 -> 0:8
[ 13.602148] IRQ9 -> 0:9
[ 13.602996] IRQ10 -> 0:10
[ 13.603897] IRQ11 -> 0:11
[ 13.604794] IRQ12 -> 0:12
[ 13.625794] IRQ13 -> 0:13
[ 13.626785] IRQ14 -> 0:14
[ 13.627742] IRQ15 -> 0:15
[ 13.628642] .................................... done.
[ 13.630442] Using IPI No-Shortcut mode
[ 13.634181] Running ring buffer tests...
[ 23.685590] rbhammer (95) used greatest stack depth: 6816 bytes left
[ 23.688530] finished
[ 23.689290] CPU 0:
[ 23.689973] events: 63724
[ 23.691279] dropped bytes: 0
[ 23.692631] alloced bytes: 4970656
[ 23.693915] written bytes: 4875944
[ 23.695185] biggest event: 264
[ 23.696951] smallest event: 4
[ 23.720349] read events: 12498
[ 23.721626] lost events: 51226
[ 23.722880] total events: 63724
[ 23.724308] recorded len bytes: 971480
[ 23.725715] recorded size bytes: 953149
[ 23.727061] With dropped events, record len and size may not match
[ 23.727061] alloced and written from above
[ 23.730566] CPU 1:
[ 23.731249] events: 81383
[ 23.732807] dropped bytes: 0
[ 23.733999] alloced bytes: 6386512
[ 23.735338] written bytes: 6266318
[ 23.737071] biggest event: 234
[ 23.738351] smallest event: 4
[ 23.782896] read events: 12660
[ 23.785640] lost events: 68723
[ 23.786890] total events: 81383
[ 23.792269] recorded len bytes: 972288
[ 23.793509] recorded size bytes: 953482
[ 23.794727] With dropped events, record len and size may not match
[ 23.794727] alloced and written from above
[ 23.802425] Ring buffer PASSED!
[ 23.835276] cryptomgr_probe (96) used greatest stack depth: 6796 bytes left
[ 23.835581] Key type encrypted registered
[ 23.846923] ### dt-test ### No testcase data in device tree; not running tests
[ 23.866174] debug: unmapping init [mem 0x7a90a000-0x7a9e4fff]
[ 23.997515] sh (104) used greatest stack depth: 6792 bytes left
[ 24.012570] sh (105) used greatest stack depth: 6580 bytes left
/bin/sh: /proc/self/fd/9: No such file or directory
[ 24.086661] sh (108) used greatest stack depth: 6504 bytes left
/bin/sh: /proc/self/fd/9: No such file or directory
/bin/sh: /proc/self/fd/9: No such file or directory
[ 36.745552] CPA self-test:
[ 36.749335] 4k 65534 large 0 gb 0 x 65534[78000000-87ffd000] miss 0
[ 36.773159] BUG: unable to handle kernel paging request at 7e1e7008
[ 36.774933] IP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82
[ 36.776024] *pde = 0e3e1067 *pte = 061e7260
[ 36.776024] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
[ 36.776024] CPU: 0 PID: 44 Comm: rb_consumer Not tainted 3.10.0-rc4-00292-gbed1059 #29
[ 36.776024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
[ 36.776024] task: 7e3a5000 ti: 7e3a8000 task.ti: 7e3a8000
[ 36.776024] EIP: 0060:[<7916a472>] EFLAGS: 00010246 CPU: 0
[ 36.776024] EIP is at ring_buffer_alloc_read_page+0x66/0x82
[ 36.776024] EAX: 7e1e7000 EBX: 0000feaf ECX: 00000000 EDX: 00000000
[ 36.776024] ESI: 7e3a5000 EDI: 00000000 EBP: 7e3a9ed0 ESP: 7e3a9ecc
[ 36.776024] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 36.776024] CR0: 8005003b CR2: 7e1e7008 CR3: 05beb000 CR4: 00000690
[ 36.776024] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 36.776024] DR6: ffff0ff0 DR7: 00000400
[ 36.776024] Stack:
[ 36.776024] 00000000 7e3a9f00 7916abae 00000001 00000001 7e1e7000 ffffffff 00000ff0
[ 36.776024] 00000ff0 00000000 00000000 7e3a5000 00000000 7e3a9f30 7916b38c 00000000
[ 36.776024] 003a9f14 7e3a5000 00000000 00000000 0670d10e 00000004 00000000 7916b191
[ 36.776024] Call Trace:
[ 36.776024] [<7916abae>] read_page+0x25/0x608
[ 36.776024] [<7916b38c>] ring_buffer_consumer_thread+0x1fb/0x549
[ 36.776024] [<7916b191>] ? read_page+0x608/0x608
[ 36.776024] [<790b7c6a>] kthread+0xe6/0xf9
[ 36.776024] [<790c0000>] ? hrtimer_init+0xc5/0x1b1
[ 36.776024] [<79e13f17>] ret_from_kernel_thread+0x1b/0x28
[ 36.776024] [<790b7b84>] ? __kthread_parkme+0xee/0xee
[ 36.776024] Code: 05 50 25 f7 7a 01 83 15 54 25 f7 7a 00 84 d2 89 1c 8d ec f8 75 7a 75 2a 83 05 58 25 f7 7a 01 83 15 5c 25 f7 7a 00 e8 86 ad 08 00 <c7> 40 08 00 00 00 00 83 05 60 25 f7 7a 01 83 15 64 25 f7 7a 00
[ 36.776024] EIP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82 SS:ESP 0068:7e3a9ecc
[ 36.776024] CR2: 000000007e1e7008
[ 36.776024] ---[ end trace 1eb1f8599a507450 ]---
[ 36.776024] BUG: sleeping function called from invalid context at /c/kernel-tests/src/linux/kernel/rwsem.c:20
[ 36.776024] in_atomic(): 0, irqs_disabled(): 1, pid: 44, name: rb_consumer
[ 36.776024] INFO: lockdep is turned off.
[ 36.776024] irq event stamp: 5033122
[ 36.776024] hardirqs last enabled at (5033121): [<791c0172>] buffered_rmqueue.isra.54+0x735/0xb3c
[ 36.776024] hardirqs last disabled at (5033122): [<79e13d0f>] error_code+0x5b/0x64
[ 36.776024] softirqs last enabled at (5000644): [<7907d657>] __do_softirq+0x53d/0x582
[ 36.776024] softirqs last disabled at (5000603): [<7907d99e>] irq_exit+0xfb/0x150
[ 36.776024] CPU: 0 PID: 44 Comm: rb_consumer Tainted: G D 3.10.0-rc4-00292-gbed1059 #29
[ 36.776024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
[ 36.776024] 7e3a5000 7e3a5000 7e3a9cc8 79dfcd42 7e3a9cec 790db661 7a3d87df 00000000
[ 36.776024] 00000001 0000002c 7e3a51f8 7e2a7408 00000000 7e3a9d08 79e0ee16 7e3a9d1c
[ 36.776024] 790c6be8 79409df7 00000000 7e3a5000 7e3a9d24 790942b2 7e3a5000 00000000
[ 36.776024] Call Trace:
[ 36.776024] [<79dfcd42>] dump_stack+0x32/0x42
[ 36.776024] [<790db661>] __might_sleep+0x24b/0x260
[ 36.776024] [<79e0ee16>] down_read+0x28/0x97
[ 36.776024] [<790c6be8>] ? __validate_process_creds+0xaa/0x2d7
[ 36.776024] [<79409df7>] ? do_raw_spin_lock+0x1ea/0x3f2
[ 36.776024] [<790942b2>] exit_signals+0x37/0x303
[ 36.776024] [<79077f09>] do_exit+0x250/0xee4
[ 36.776024] [<790724bb>] ? kmsg_dump+0x90/0x32b
[ 36.776024] [<790726e3>] ? kmsg_dump+0x2b8/0x32b
[ 36.776024] [<790724bb>] ? kmsg_dump+0x90/0x32b
[ 36.776024] [<7900a75e>] oops_end+0x208/0x21d
[ 36.776024] [<79dec54e>] no_context+0x438/0x44e
[ 36.776024] [<79054594>] ? vmalloc_sync_all+0x171/0x171
[ 36.776024] [<79dec879>] __bad_area_nosemaphore+0x315/0x32b
[ 36.776024] [<79deb872>] ? spurious_fault+0xe3/0x2e3
[ 36.776024] [<79054594>] ? vmalloc_sync_all+0x171/0x171
[ 36.776024] [<79dec975>] bad_area_nosemaphore+0x20/0x30
[ 36.776024] [<79053627>] __do_page_fault+0x25e/0x105a
[ 36.776024] [<791c06ff>] ? get_page_from_freelist+0x186/0x23b
[ 36.776024] [<791112b3>] ? trace_hardirqs_off_caller+0x14b/0x270
[ 36.776024] [<79054594>] ? vmalloc_sync_all+0x171/0x171
[ 36.776024] [<790545aa>] do_page_fault+0x16/0x28
[ 36.776024] [<79e13d13>] error_code+0x5f/0x64
[ 36.776024] [<791f007b>] ? isolate_migratepages_range+0x721/0x1007
[ 36.776024] [<79054594>] ? vmalloc_sync_all+0x171/0x171
[ 36.776024] [<7916a472>] ? ring_buffer_alloc_read_page+0x66/0x82
[ 36.776024] [<7916abae>] read_page+0x25/0x608
[ 36.776024] [<7916b38c>] ring_buffer_consumer_thread+0x1fb/0x549
[ 36.776024] [<7916b191>] ? read_page+0x608/0x608
[ 36.776024] [<790b7c6a>] kthread+0xe6/0xf9
[ 36.776024] [<790c0000>] ? hrtimer_init+0xc5/0x1b1
[ 36.776024] [<79e13f17>] ret_from_kernel_thread+0x1b/0x28
[ 36.776024] [<790b7b84>] ? __kthread_parkme+0xee/0xee
[ 36.776024] rb_consumer (44) used greatest stack depth: 6244 bytes left
[ 37.049153] 4k 65534 large 0 gb 0 x 65534[78000000-87ffd000] miss 0
[ 37.073765] 4k 65534 large 0 gb 0 x 65534[78000000-87ffd000] miss 0
[ 37.075964] ok.
[ 66.816168] rcu-torture: rtc: 7af69bb8 ver: 4233 tfle: 0 rta: 4233 rtaf: 40 rtf: 4232 rtmbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 16202 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=250) barrier: 0/0:0
[ 66.816168] rcu-torture: Reader Pipe: 6181128 14 0 0 0 0 0 0 0 0 0
[ 66.816168] rcu-torture: Reader Batch: 6181090 52 0 0 0 0 0 0 0 0 0
[ 66.816168] rcu-torture: Free-Block Circulation: 4232 4232 4232 4232 4232 4232 4232 4232 4232 4232 0
* Asking all remaining processes to terminate...
killall5[142]: mount returned non-zero exit status
killall5[142]: /proc not mounted, failed to mount.
mount: proc has wrong device number or fs type proc not supported
killall5[150]: mount returned non-zero exit status
killall5[150]: /proc not mounted, failed to mount.
* All processes ended within 1 seconds....
/etc/rc6.d/S40umountfs: line 20: /proc/mounts: No such file or directory
cat: /proc/1/maps: No such file or directory
cat: /proc/1/maps: No such file or directory
cat: /proc/1/maps: No such file or directory
cat: /proc/1/maps: No such file or directory
cat: /proc/1/maps: No such file or directory
cat: /proc/1/maps: No such file or directory
umount: /var/run: not mounted
umount: /var/lock: not mounted
umount: /dev/shm: not mounted
* Will now restart
[ 89.935081] rcutorture thread rcu_torture_reader parking due to system shutdown
[ 89.937607] rcutorture thread rcu_torture_writer parking due to system shutdown
[ 89.937867] rcutorture thread rcu_torture_fakewriter parking due to system shutdown
[ 89.937878] rcutorture thread rcu_torture_reader parking due to system shutdown
[ 89.937906] rcutorture thread rcu_torture_reader parking due to system shutdown
[ 89.937924] rcutorture thread rcu_torture_reader parking due to system shutdown
[ 89.951717] Disabling non-boot CPUs ...
[ 89.952126] rcutorture thread rcu_torture_fakewriter parking due to system shutdown
[ 89.968140] rcutorture thread rcu_torture_fakewriter parking due to system shutdown
[ 89.968161] rcutorture thread rcu_torture_fakewriter parking due to system shutdown
[ 89.982708] Restarting system.
[ 89.983716] reboot: machine restart
Elapsed time: 95
[-- Attachment #3: bisect-bed10590f06e41b1a806dd3590bd7242d11f6b1d-i386-randconfig-s04-0605-ring_buffer_alloc_read_page-57413.log --]
[-- Type: application/octet-stream, Size: 65242 bytes --]
[-- Attachment #4: .config-bisect --]
[-- Type: text/plain, Size: 64627 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 3.10.0-rc4 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
CONFIG_ARCH_CPU_PROBE_RELEASE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
CONFIG_KERNEL_LZMA=y
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_FHANDLE is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
# CONFIG_IRQ_DOMAIN_DEBUG is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_KTIME_SCALAR=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
# CONFIG_NO_HZ is not set
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
# CONFIG_TICK_CPU_ACCOUNTING is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
CONFIG_RCU_FANOUT_EXACT=y
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_IKCONFIG=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANTS_PROT_NUMA_PROT_NONE=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
CONFIG_RESOURCE_COUNTERS=y
# CONFIG_MEMCG is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_UIDGID_CONVERTED=y
CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
# CONFIG_RD_LZO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HOTPLUG=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
# CONFIG_TIMERFD is not set
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
CONFIG_PCI_QUIRKS=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_PROFILING is not set
CONFIG_TRACEPOINTS=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_GCOV_PROFILE_ALL=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_STOP_MACHINE=y
# CONFIG_BLOCK is not set
CONFIG_PADATA=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_MPPARSE=y
# CONFIG_X86_BIGSMP is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
CONFIG_X86_WANT_INTEL_MID=y
# CONFIG_X86_MDFLD is not set
# CONFIG_X86_INTEL_LPSS is not set
CONFIG_X86_RDC321X=y
# CONFIG_X86_32_NON_STANDARD is not set
CONFIG_X86_32_IRIS=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
# CONFIG_HYPERVISOR_GUEST is not set
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
CONFIG_M686=y
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=5
CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_X86_PPRO_FENCE=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=5
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_MC is not set
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
# CONFIG_X86_MCE is not set
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
CONFIG_I8K=y
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
# CONFIG_X86_CPUID is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
# CONFIG_VMSPLIT_3G is not set
# CONFIG_VMSPLIT_3G_OPT is not set
# CONFIG_VMSPLIT_2G is not set
CONFIG_VMSPLIT_2G_OPT=y
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0x78000000
CONFIG_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_CLEANCACHE=y
CONFIG_HIGHPTE=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MATH_EMULATION=y
# CONFIG_MTRR is not set
# CONFIG_ARCH_RANDOM is not set
CONFIG_X86_SMAP=y
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM_RUNTIME=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_I2C=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
# CONFIG_ACPI_CUSTOM_DSDT is not set
# CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
CONFIG_CPU_IDLE_GOV_LADDER=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_OLPC=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_CNB20LE_QUIRK=y
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIEAER is not set
# CONFIG_PCIEASPM is not set
CONFIG_PCIE_PME=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
# CONFIG_HT_IRQ is not set
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
# CONFIG_PCI_IOAPIC is not set
CONFIG_PCI_LABEL=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
CONFIG_SCx200=y
CONFIG_SCx200HR_TIMER=y
CONFIG_OLPC=y
# CONFIG_OLPC_XO15_SCI is not set
# CONFIG_ALIX is not set
CONFIG_NET5501=y
CONFIG_GEOS=y
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
# CONFIG_PCMCIA_LOAD_CIS is not set
# CONFIG_CARDBUS is not set
#
# PC-card bridges
#
CONFIG_YENTA=y
# CONFIG_YENTA_O2 is not set
# CONFIG_YENTA_RICOH is not set
# CONFIG_YENTA_TI is not set
CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=y
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_HOTPLUG_PCI is not set
CONFIG_RAPIDIO=y
# CONFIG_RAPIDIO_TSI721 is not set
CONFIG_RAPIDIO_DISC_TIMEOUT=30
CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS=y
CONFIG_RAPIDIO_DMA_ENGINE=y
CONFIG_RAPIDIO_DEBUG=y
CONFIG_RAPIDIO_ENUM_BASIC=y
# CONFIG_RAPIDIO_TSI57X is not set
CONFIG_RAPIDIO_CPS_XX=y
CONFIG_RAPIDIO_TSI568=y
CONFIG_RAPIDIO_CPS_GEN2=y
# CONFIG_RAPIDIO_TSI500 is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_NET_KEY is not set
# CONFIG_INET is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_MMAP is not set
# CONFIG_NETLINK_DIAG is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_NETPRIO_CGROUP is not set
CONFIG_BQL=y
#
# Network testing
#
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_RFKILL_REGULATOR is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_NFC is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=16
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
CONFIG_CMA_AREAS=7
#
# Bus devices
#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_AR7_PARTS=y
#
# User Modules And Translation Layers
#
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
CONFIG_MTD_ABSENT=y
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_PHYSMAP_COMPAT is not set
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_SC520CDP=y
CONFIG_MTD_NETSC520=y
CONFIG_MTD_TS5500=y
CONFIG_MTD_SBC_GXX=y
CONFIG_MTD_SCx200_DOCFLASH=y
CONFIG_MTD_AMD76XROM=y
# CONFIG_MTD_ICHXROM is not set
CONFIG_MTD_ESB2ROM=y
CONFIG_MTD_CK804XROM=y
CONFIG_MTD_SCB2_FLASH=y
# CONFIG_MTD_NETtel is not set
# CONFIG_MTD_L440GX is not set
# CONFIG_MTD_PCI is not set
CONFIG_MTD_PCMCIA=y
CONFIG_MTD_PCMCIA_ANONYMOUS=y
CONFIG_MTD_GPIO_ADDR=y
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
CONFIG_MTD_LATCH_ADDR=y
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SST25L is not set
CONFIG_MTD_SLRAM=y
# CONFIG_MTD_PHRAM is not set
CONFIG_MTD_MTDRAM=y
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTDRAM_ABS_POS=0
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_BCH=y
CONFIG_MTD_NAND_ECC_BCH=y
# CONFIG_MTD_SM_COMMON is not set
CONFIG_MTD_NAND_DENALI=y
CONFIG_MTD_NAND_DENALI_PCI=y
CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_RICOH is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_DOCG4 is not set
CONFIG_MTD_NAND_CAFE=y
# CONFIG_MTD_NAND_CS553X is not set
CONFIG_MTD_NAND_NANDSIM=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
CONFIG_MTD_ONENAND_GENERIC=y
CONFIG_MTD_ONENAND_OTP=y
# CONFIG_MTD_ONENAND_2X_PROGRAM is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_FASTMAP=y
CONFIG_MTD_UBI_GLUEBI=y
CONFIG_OF=y
#
# Device Tree and Open Firmware support
#
CONFIG_OF_SELFTEST=y
CONFIG_OF_PROMTREE=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_DEVICE=y
CONFIG_OF_I2C=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_MTD=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Misc devices
#
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
CONFIG_PHANTOM=y
# CONFIG_INTEL_MID_PTI is not set
# CONFIG_SGI_IOC4 is not set
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
# CONFIG_ICS932S401 is not set
CONFIG_ATMEL_SSC=y
CONFIG_ENCLOSURE_SERVICES=y
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
CONFIG_ISL29003=y
# CONFIG_ISL29020 is not set
CONFIG_SENSORS_TSL2550=y
CONFIG_SENSORS_BH1780=y
CONFIG_SENSORS_BH1770=y
# CONFIG_SENSORS_APDS990X is not set
CONFIG_HMC6352=y
CONFIG_DS1682=y
CONFIG_TI_DAC7512=y
CONFIG_BMP085=y
CONFIG_BMP085_I2C=y
# CONFIG_BMP085_SPI is not set
CONFIG_PCH_PHUB=y
# CONFIG_USB_SWITCH_FSA9480 is not set
CONFIG_LATTICE_ECP3_CONFIG=y
CONFIG_SRAM=y
CONFIG_C2PORT=y
CONFIG_C2PORT_DURAMAR_2150=y
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
# CONFIG_EEPROM_LEGACY is not set
CONFIG_EEPROM_MAX6875=y
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
CONFIG_CB710_CORE=y
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# CONFIG_SENSORS_LIS3_I2C is not set
#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=y
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
CONFIG_VMWARE_VMCI=y
CONFIG_HAVE_IDE=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_FUSION=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_NOSY=y
CONFIG_I2O=y
# CONFIG_I2O_LCT_NOTIFY_ON_CHANGES is not set
# CONFIG_I2O_EXT_ADAPTEC is not set
CONFIG_I2O_CONFIG=y
CONFIG_I2O_CONFIG_OLD_IOCTL=y
CONFIG_I2O_BUS=y
# CONFIG_I2O_PROC is not set
# CONFIG_MACINTOSH_DRIVERS is not set
# CONFIG_NETDEVICES is not set
# CONFIG_VHOST_NET is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_STMPE is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CROS_EC is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_PS2_OLPC is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_CT82C710=y
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_SERIO_PS2MULT=y
# CONFIG_SERIO_ARC_PS2 is not set
CONFIG_SERIO_APBPS2=y
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
# CONFIG_GAMEPORT_L4 is not set
CONFIG_GAMEPORT_EMU10K1=y
CONFIG_GAMEPORT_FM801=y
#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
# CONFIG_DEVKMEM is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_DW is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_MFD_HSU is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_TTY_PRINTK is not set
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=y
# CONFIG_IPMI_WATCHDOG is not set
CONFIG_IPMI_POWEROFF=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
# CONFIG_HW_RANDOM_INTEL is not set
CONFIG_HW_RANDOM_AMD=y
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
CONFIG_APPLICOM=y
# CONFIG_SONYPI is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
CONFIG_CARDMAN_4040=y
# CONFIG_MWAVE is not set
# CONFIG_SCx200_GPIO is not set
# CONFIG_PC8736x_GPIO is not set
CONFIG_NSC_GPIO=y
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
CONFIG_TELCLOCK=y
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_MUX is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
CONFIG_I2C_ALI15X3=y
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
CONFIG_I2C_PIIX4=y
CONFIG_I2C_NFORCE2=y
CONFIG_I2C_NFORCE2_S4985=y
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
# CONFIG_I2C_SIS96X is not set
CONFIG_I2C_VIA=y
# CONFIG_I2C_VIAPRO is not set
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PCI=y
# CONFIG_I2C_EG20T is not set
CONFIG_I2C_GPIO=y
# CONFIG_I2C_INTEL_MID is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=y
CONFIG_I2C_PXA=y
CONFIG_I2C_PXA_PCI=y
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_PARPORT_LIGHT=y
# CONFIG_I2C_TAOS_EVM is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
CONFIG_SPI_BITBANG=y
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
# CONFIG_SPI_OC_TINY is not set
CONFIG_SPI_PXA2XX_DMA=y
CONFIG_SPI_PXA2XX=y
CONFIG_SPI_PXA2XX_PCI=y
# CONFIG_SPI_SC18IS602 is not set
CONFIG_SPI_TOPCLIFF_PCH=y
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
CONFIG_SPI_TLE62X0=y
#
# Qualcomm MSM SSBI bus support
#
# CONFIG_SSBI is not set
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y
#
# HSI clients
#
CONFIG_HSI_CHAR=y
#
# PPS support
#
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
CONFIG_NTP_PPS=y
#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=y
# CONFIG_PPS_CLIENT_LDISC is not set
CONFIG_PPS_CLIENT_GPIO=y
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# CONFIG_PTP_1588_CLOCK_PCH is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_GPIOLIB=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_DA9052=y
CONFIG_GPIO_MAX730X=y
#
# Memory mapped GPIO drivers:
#
CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_GPIO_IT8761E is not set
CONFIG_GPIO_TS5500=y
# CONFIG_GPIO_SCH is not set
CONFIG_GPIO_ICH=y
CONFIG_GPIO_VX855=y
# CONFIG_GPIO_LYNXPOINT is not set
CONFIG_GPIO_GRGPIO=y
#
# I2C GPIO expanders:
#
CONFIG_GPIO_MAX7300=y
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCA953X_IRQ is not set
CONFIG_GPIO_PCF857X=y
# CONFIG_GPIO_RC5T583 is not set
# CONFIG_GPIO_SX150X is not set
CONFIG_GPIO_STMPE=y
# CONFIG_GPIO_TPS65912 is not set
CONFIG_GPIO_WM831X=y
CONFIG_GPIO_WM8350=y
# CONFIG_GPIO_WM8994 is not set
CONFIG_GPIO_ADP5588=y
CONFIG_GPIO_ADP5588_IRQ=y
CONFIG_GPIO_ADNP=y
#
# PCI GPIO expanders:
#
CONFIG_GPIO_BT8XX=y
CONFIG_GPIO_AMD8111=y
CONFIG_GPIO_LANGWELL=y
CONFIG_GPIO_PCH=y
CONFIG_GPIO_ML_IOH=y
CONFIG_GPIO_SODAVILLE=y
CONFIG_GPIO_TIMBERDALE=y
CONFIG_GPIO_RDC321X=y
#
# SPI GPIO expanders:
#
CONFIG_GPIO_MAX7301=y
CONFIG_GPIO_MCP23S08=y
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_74X164=y
#
# AC97 GPIO expanders:
#
#
# MODULbus GPIO expanders:
#
# CONFIG_GPIO_PALMAS is not set
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TPS65910=y
#
# USB GPIO expanders:
#
CONFIG_W1=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_DS1WM=y
# CONFIG_W1_MASTER_GPIO is not set
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
# CONFIG_W1_SLAVE_SMEM is not set
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2431=y
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2760=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
CONFIG_W1_SLAVE_BQ27000=y
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
CONFIG_MAX8925_POWER=y
CONFIG_WM831X_BACKUP=y
CONFIG_WM831X_POWER=y
# CONFIG_WM8350_POWER is not set
CONFIG_TEST_POWER=y
CONFIG_BATTERY_DS2760=y
CONFIG_BATTERY_DS2780=y
CONFIG_BATTERY_DS2781=y
CONFIG_BATTERY_DS2782=y
CONFIG_BATTERY_OLPC=y
CONFIG_BATTERY_SBS=y
CONFIG_BATTERY_BQ27x00=y
# CONFIG_BATTERY_BQ27X00_I2C is not set
CONFIG_BATTERY_BQ27X00_PLATFORM=y
CONFIG_BATTERY_DA9030=y
# CONFIG_BATTERY_DA9052 is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_SMB347=y
# CONFIG_CHARGER_TPS65090 is not set
CONFIG_BATTERY_GOLDFISH=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_AVS=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7314=y
CONFIG_SENSORS_AD7414=y
CONFIG_SENSORS_AD7418=y
CONFIG_SENSORS_ADCXX=y
CONFIG_SENSORS_ADM1021=y
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=y
CONFIG_SENSORS_ADM1029=y
# CONFIG_SENSORS_ADM1031 is not set
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=y
# CONFIG_SENSORS_ADT7462 is not set
CONFIG_SENSORS_ADT7470=y
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_ASC7621=y
# CONFIG_SENSORS_K8TEMP is not set
CONFIG_SENSORS_K10TEMP=y
CONFIG_SENSORS_FAM15H_POWER=y
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ATXP1=y
CONFIG_SENSORS_DS620=y
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_DA9052_ADC=y
CONFIG_SENSORS_I5K_AMB=y
CONFIG_SENSORS_F71805F=y
# CONFIG_SENSORS_F71882FG is not set
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_FSCHMD=y
# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_GPIO_FAN=y
CONFIG_SENSORS_HIH6130=y
# CONFIG_SENSORS_CORETEMP is not set
CONFIG_SENSORS_IBMAEM=y
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_IIO_HWMON=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
CONFIG_SENSORS_LINEAGE=y
# CONFIG_SENSORS_LM63 is not set
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
CONFIG_SENSORS_LM80=y
# CONFIG_SENSORS_LM83 is not set
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
CONFIG_SENSORS_LM93=y
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_LM95234=y
CONFIG_SENSORS_LM95241=y
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX16065 is not set
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
CONFIG_SENSORS_MAX6639=y
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_MAX6697=y
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_NCT6775 is not set
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_PCF8591=y
CONFIG_PMBUS=y
# CONFIG_SENSORS_PMBUS is not set
# CONFIG_SENSORS_ADM1275 is not set
# CONFIG_SENSORS_LM25066 is not set
# CONFIG_SENSORS_LTC2978 is not set
# CONFIG_SENSORS_MAX16064 is not set
CONFIG_SENSORS_MAX34440=y
CONFIG_SENSORS_MAX8688=y
CONFIG_SENSORS_UCD9000=y
CONFIG_SENSORS_UCD9200=y
# CONFIG_SENSORS_ZL6100 is not set
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SIS5595=y
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
CONFIG_SENSORS_EMC2103=y
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
CONFIG_SENSORS_SMSC47M192=y
# CONFIG_SENSORS_SMSC47B397 is not set
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
# CONFIG_SENSORS_SCH5636 is not set
CONFIG_SENSORS_ADS1015=y
CONFIG_SENSORS_ADS7828=y
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=y
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=y
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
# CONFIG_SENSORS_VIA_CPUTEMP is not set
CONFIG_SENSORS_VIA686A=y
CONFIG_SENSORS_VT1211=y
CONFIG_SENSORS_VT8231=y
CONFIG_SENSORS_W83781D=y
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
# CONFIG_SENSORS_W83795 is not set
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=y
CONFIG_SENSORS_WM831X=y
CONFIG_SENSORS_WM8350=y
# CONFIG_SENSORS_APPLESMC is not set
CONFIG_SENSORS_MC13783_ADC=y
#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE=y
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
# CONFIG_THERMAL_GOV_STEP_WISE is not set
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set
CONFIG_INTEL_POWERCLAMP=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
# CONFIG_DA9052_WATCHDOG is not set
CONFIG_WM831X_WATCHDOG=y
CONFIG_WM8350_WATCHDOG=y
CONFIG_RETU_WATCHDOG=y
CONFIG_ACQUIRE_WDT=y
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=y
CONFIG_ALIM7101_WDT=y
CONFIG_F71808E_WDT=y
CONFIG_SP5100_TCO=y
# CONFIG_SC520_WDT is not set
CONFIG_SBC_FITPC2_WATCHDOG=y
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=y
CONFIG_IBMASR=y
CONFIG_WAFER_WDT=y
CONFIG_I6300ESB_WDT=y
# CONFIG_IE6XX_WDT is not set
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
CONFIG_SC1200_WDT=y
CONFIG_SCx200_WDT=y
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=y
# CONFIG_RDC321X_WDT is not set
# CONFIG_60XX_WDT is not set
CONFIG_SBC8360_WDT=y
CONFIG_SBC7240_WDT=y
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
CONFIG_VIA_WDT=y
# CONFIG_W83627HF_WDT is not set
CONFIG_W83697HF_WDT=y
CONFIG_W83697UG_WDT=y
CONFIG_W83877F_WDT=y
# CONFIG_W83977F_WDT is not set
CONFIG_MACHZ_WDT=y
CONFIG_SBC_EPX_C3_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
CONFIG_WDTPCI=y
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
# CONFIG_SSB_PCMCIAHOST is not set
CONFIG_SSB_SDIOHOST_POSSIBLE=y
CONFIG_SSB_SDIOHOST=y
# CONFIG_SSB_SILENT is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_CS5535 is not set
CONFIG_MFD_AS3711=y
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_CROS_EC=y
# CONFIG_MFD_CROS_EC_I2C is not set
# CONFIG_MFD_CROS_EC_SPI is not set
CONFIG_PMIC_DA903X=y
CONFIG_PMIC_DA9052=y
# CONFIG_MFD_DA9052_SPI is not set
CONFIG_MFD_DA9052_I2C=y
# CONFIG_MFD_DA9055 is not set
CONFIG_MFD_MC13783=y
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_SPI=y
CONFIG_MFD_MC13XXX_I2C=y
CONFIG_HTC_PASIC3=y
CONFIG_HTC_I2CPLD=y
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX77686 is not set
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_MAX8925=y
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
CONFIG_EZX_PCAP=y
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
CONFIG_MFD_RDC321X=y
CONFIG_MFD_RTSX_PCI=y
CONFIG_MFD_RC5T583=y
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=y
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_MFD_SMSC=y
# CONFIG_ABX500_CORE is not set
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
# CONFIG_STMPE_SPI is not set
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_PALMAS=y
# CONFIG_TPS6105X is not set
CONFIG_TPS65010=y
# CONFIG_TPS6507X is not set
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TPS6586X=y
CONFIG_MFD_TPS65910=y
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
# CONFIG_MFD_TPS65912_SPI is not set
CONFIG_MFD_TPS80031=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
CONFIG_MFD_WL1273_CORE=y
CONFIG_MFD_LM3533=y
CONFIG_MFD_TIMBERDALE=y
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM831X_SPI=y
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
# CONFIG_REGULATOR_DUMMY is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_GPIO=y
# CONFIG_REGULATOR_AD5398 is not set
CONFIG_REGULATOR_DA903X=y
CONFIG_REGULATOR_DA9052=y
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_MC13XXX_CORE=y
CONFIG_REGULATOR_MC13783=y
# CONFIG_REGULATOR_MC13892 is not set
CONFIG_REGULATOR_ISL6271A=y
# CONFIG_REGULATOR_MAX1586 is not set
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8907=y
CONFIG_REGULATOR_MAX8925=y
# CONFIG_REGULATOR_MAX8952 is not set
CONFIG_REGULATOR_MAX8973=y
CONFIG_REGULATOR_PCAP=y
CONFIG_REGULATOR_LP3971=y
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_RC5T583=y
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_TPS51632=y
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS65023 is not set
CONFIG_REGULATOR_TPS6507X=y
# CONFIG_REGULATOR_TPS65090 is not set
# CONFIG_REGULATOR_TPS65217 is not set
CONFIG_REGULATOR_TPS6524X=y
CONFIG_REGULATOR_TPS6586X=y
CONFIG_REGULATOR_TPS65910=y
# CONFIG_REGULATOR_TPS65912 is not set
CONFIG_REGULATOR_TPS80031=y
CONFIG_REGULATOR_WM831X=y
# CONFIG_REGULATOR_WM8350 is not set
CONFIG_REGULATOR_WM8994=y
# CONFIG_REGULATOR_AS3711 is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
# CONFIG_AGP is not set
# CONFIG_VGA_ARB is not set
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
# CONFIG_DRM_TTM is not set
#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=y
CONFIG_DRM_I2C_SIL164=y
CONFIG_DRM_I2C_NXP_TDA998X=y
CONFIG_DRM_TDFX=y
CONFIG_DRM_R128=y
CONFIG_DRM_RADEON=y
CONFIG_DRM_RADEON_UMS=y
CONFIG_DRM_NOUVEAU=y
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
CONFIG_DRM_NOUVEAU_BACKLIGHT=y
# CONFIG_DRM_MGA is not set
CONFIG_DRM_VIA=y
CONFIG_DRM_SAVAGE=y
CONFIG_DRM_VMWGFX=y
# CONFIG_DRM_VMWGFX_FBCON is not set
CONFIG_DRM_GMA500=y
CONFIG_DRM_GMA600=y
# CONFIG_DRM_GMA3600 is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
CONFIG_DRM_MGAG200=y
# CONFIG_DRM_CIRRUS_QEMU is not set
CONFIG_DRM_QXL=y
CONFIG_VGASTATE=y
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_HDMI=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=y
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_FOREIGN_ENDIAN=y
# CONFIG_FB_BOTH_ENDIAN is not set
CONFIG_FB_BIG_ENDIAN=y
# CONFIG_FB_LITTLE_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
CONFIG_FB_SVGALIB=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=y
CONFIG_FB_PM2=y
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=y
# CONFIG_FB_CYBER2000_DDC is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
CONFIG_FB_IMSTT=y
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_N411=y
# CONFIG_FB_HGA is not set
CONFIG_FB_S1D13XXX=y
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
CONFIG_FB_NVIDIA_DEBUG=y
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=y
# CONFIG_FB_RIVA_I2C is not set
CONFIG_FB_RIVA_DEBUG=y
# CONFIG_FB_RIVA_BACKLIGHT is not set
CONFIG_FB_I740=y
CONFIG_FB_LE80578=y
# CONFIG_FB_CARILLO_RANCH is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=y
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=y
# CONFIG_FB_ATY_CT is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_S3=y
# CONFIG_FB_S3_DDC is not set
CONFIG_FB_SAVAGE=y
CONFIG_FB_SAVAGE_I2C=y
# CONFIG_FB_SAVAGE_ACCEL is not set
# CONFIG_FB_SIS is not set
CONFIG_FB_VIA=y
# CONFIG_FB_VIA_DIRECT_PROCFS is not set
CONFIG_FB_VIA_X_COMPATIBILITY=y
CONFIG_FB_NEOMAGIC=y
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
CONFIG_FB_VOODOO1=y
# CONFIG_FB_VT8623 is not set
CONFIG_FB_TRIDENT=y
CONFIG_FB_ARK=y
CONFIG_FB_PM3=y
# CONFIG_FB_CARMINE is not set
CONFIG_FB_GEODE=y
CONFIG_FB_GEODE_LX=y
CONFIG_FB_GEODE_GX=y
CONFIG_FB_GEODE_GX1=y
CONFIG_FB_TMIO=y
CONFIG_FB_TMIO_ACCELL=y
# CONFIG_FB_SM501 is not set
CONFIG_FB_GOLDFISH=y
CONFIG_FB_VIRTUAL=y
# CONFIG_FB_METRONOME is not set
CONFIG_FB_MB862XX=y
CONFIG_FB_MB862XX_PCI_GDC=y
CONFIG_FB_MB862XX_I2C=y
CONFIG_FB_BROADSHEET=y
# CONFIG_FB_AUO_K190X is not set
# CONFIG_FB_SIMPLE is not set
CONFIG_EXYNOS_VIDEO=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_LM3533=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_DA903X=y
# CONFIG_BACKLIGHT_DA9052 is not set
# CONFIG_BACKLIGHT_MAX8925 is not set
# CONFIG_BACKLIGHT_APPLE is not set
CONFIG_BACKLIGHT_SAHARA=y
CONFIG_BACKLIGHT_WM831X=y
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
# CONFIG_BACKLIGHT_LM3630 is not set
CONFIG_BACKLIGHT_LM3639=y
CONFIG_BACKLIGHT_LP855X=y
# CONFIG_BACKLIGHT_TPS65217 is not set
CONFIG_BACKLIGHT_AS3711=y
# CONFIG_LOGO is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_SOUND is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_ACRUX is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_PS3REMOTE is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
# USB port drivers
#
# CONFIG_USB_PHY is not set
# CONFIG_USB_GADGET is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_UNSAFE_RESUME=y
CONFIG_MMC_CLKGATE=y
#
# MMC/SD/SDIO Card Drivers
#
# CONFIG_SDIO_UART is not set
CONFIG_MMC_TEST=y
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PCI=y
# CONFIG_MMC_RICOH_MMC is not set
# CONFIG_MMC_SDHCI_ACPI is not set
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_WBSD=y
CONFIG_MMC_TIFM_SD=y
CONFIG_MMC_SDRICOH_CS=y
CONFIG_MMC_CB710=y
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_REALTEK_PCI=y
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y
#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
CONFIG_MEMSTICK_JMICRON_38X=y
# CONFIG_MEMSTICK_R592 is not set
# CONFIG_MEMSTICK_REALTEK_PCI is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3533=y
CONFIG_LEDS_LM3642=y
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_LP5523=y
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA9633 is not set
# CONFIG_LEDS_WM831X_STATUS is not set
CONFIG_LEDS_WM8350=y
CONFIG_LEDS_DA903X=y
# CONFIG_LEDS_DA9052 is not set
CONFIG_LEDS_DAC124S085=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_REGULATOR=y
CONFIG_LEDS_BD2802=y
# CONFIG_LEDS_INTEL_SS4200 is not set
CONFIG_LEDS_LT3593=y
# CONFIG_LEDS_DELL_NETBOOKS is not set
CONFIG_LEDS_MC13783=y
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_OT200=y
# CONFIG_LEDS_BLINKM is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
# CONFIG_LEDS_TRIGGER_CPU is not set
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
CONFIG_LEDS_TRIGGER_CAMERA=y
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
# CONFIG_INTEL_MID_DMAC is not set
# CONFIG_INTEL_IOATDMA is not set
CONFIG_DW_DMAC=y
# CONFIG_DW_DMAC_BIG_ENDIAN_IO is not set
CONFIG_TIMB_DMA=y
CONFIG_PCH_DMA=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
#
# DMA Clients
#
# CONFIG_NET_DMA is not set
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=y
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
CONFIG_UIO_PDRV=y
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=y
# CONFIG_UIO_SERCOS3 is not set
CONFIG_UIO_PCI_GENERIC=y
CONFIG_UIO_NETX=y
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
#
# Microsoft Hyper-V guest support
#
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
# CONFIG_ACERHDF is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_CHROMEOS_LAPTOP is not set
# CONFIG_DELL_LAPTOP is not set
# CONFIG_DELL_WMI is not set
# CONFIG_DELL_WMI_AIO is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_TC1100_WMI is not set
# CONFIG_HP_ACCEL is not set
# CONFIG_HP_WMI is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_MENLOW is not set
CONFIG_ACPI_WMI=y
# CONFIG_MSI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_INTEL_IPS is not set
# CONFIG_IBM_RTL is not set
# CONFIG_XO15_EBOOK is not set
# CONFIG_SAMSUNG_LAPTOP is not set
CONFIG_MXM_WMI=y
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_PVPANIC is not set
#
# Hardware Spinlock drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set
#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_STE_MODEM_RPROC=y
#
# Rpmsg drivers
#
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
# CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND is not set
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
CONFIG_DEVFREQ_GOV_POWERSAVE=y
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
#
# DEVFREQ Drivers
#
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
CONFIG_EXTCON_GPIO=y
# CONFIG_EXTCON_ADC_JACK is not set
# CONFIG_EXTCON_MAX77693 is not set
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
# CONFIG_IIO_BUFFER_CB is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
#
# Accelerometers
#
# CONFIG_KXSD9 is not set
CONFIG_IIO_ST_ACCEL_3AXIS=y
CONFIG_IIO_ST_ACCEL_I2C_3AXIS=y
CONFIG_IIO_ST_ACCEL_SPI_3AXIS=y
#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
CONFIG_AD7266=y
# CONFIG_AD7298 is not set
CONFIG_AD7923=y
CONFIG_AD7791=y
CONFIG_AD7793=y
# CONFIG_AD7476 is not set
# CONFIG_AD7887 is not set
# CONFIG_EXYNOS_ADC is not set
CONFIG_MAX1363=y
CONFIG_TI_ADC081C=y
CONFIG_TI_AM335X_ADC=y
#
# Amplifiers
#
# CONFIG_AD8366 is not set
#
# Hid Sensor IIO Common
#
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_SPI=y
CONFIG_IIO_ST_SENSORS_CORE=y
#
# Digital to analog converters
#
# CONFIG_AD5064 is not set
# CONFIG_AD5360 is not set
CONFIG_AD5380=y
# CONFIG_AD5421 is not set
# CONFIG_AD5624R_SPI is not set
CONFIG_AD5446=y
CONFIG_AD5449=y
# CONFIG_AD5504 is not set
CONFIG_AD5755=y
CONFIG_AD5764=y
CONFIG_AD5791=y
# CONFIG_AD5686 is not set
CONFIG_MAX517=y
CONFIG_MCP4725=y
#
# Frequency Synthesizers DDS/PLL
#
#
# Clock Generator/Distribution
#
CONFIG_AD9523=y
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
CONFIG_ADF4350=y
#
# Digital gyroscope sensors
#
CONFIG_ADIS16080=y
CONFIG_ADIS16136=y
CONFIG_ADXRS450=y
CONFIG_IIO_ST_GYRO_3AXIS=y
CONFIG_IIO_ST_GYRO_I2C_3AXIS=y
CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
# CONFIG_ITG3200 is not set
#
# Inertial measurement units
#
CONFIG_ADIS16400=y
CONFIG_ADIS16480=y
CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y
# CONFIG_INV_MPU6050_IIO is not set
#
# Light sensors
#
# CONFIG_ADJD_S311 is not set
CONFIG_SENSORS_LM3533=y
CONFIG_SENSORS_TSL2563=y
# CONFIG_VCNL4000 is not set
#
# Magnetometer sensors
#
CONFIG_AK8975=y
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_MAGN_I2C_3AXIS=y
CONFIG_IIO_ST_MAGN_SPI_3AXIS=y
CONFIG_VME_BUS=y
#
# VME Bridge Drivers
#
# CONFIG_VME_CA91CX42 is not set
CONFIG_VME_TSI148=y
#
# VME Board Drivers
#
# CONFIG_VMIVME_7805 is not set
#
# VME Device Drivers
#
CONFIG_PWM=y
CONFIG_IRQCHIP=y
CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
# CONFIG_SERIAL_IPOCTAL is not set
CONFIG_RESET_CONTROLLER=y
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_FIRMWARE_MEMMAP is not set
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
# CONFIG_DMIID is not set
CONFIG_DMI_SYSFS=y
# CONFIG_ISCSI_IBFT_FIND is not set
CONFIG_GOOGLE_FIRMWARE=y
#
# Google Firmware Drivers
#
# CONFIG_GOOGLE_SMI is not set
CONFIG_GOOGLE_MEMCONSOLE=y
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_POSIX_ACL=y
# CONFIG_FILE_LOCKING is not set
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# Pseudo filesystems
#
# CONFIG_PROC_FS is not set
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ECRYPT_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
CONFIG_JFFS2_FS_WBUF_VERIFY=y
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_FS_POSIX_ACL=y
CONFIG_JFFS2_FS_SECURITY=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
# CONFIG_UBIFS_FS_LZO is not set
# CONFIG_UBIFS_FS_ZLIB is not set
# CONFIG_LOGFS is not set
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_MTD=y
CONFIG_ROMFS_ON_MTD=y
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
# CONFIG_PSTORE_RAM is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
# CONFIG_NLS_CODEPAGE_1250 is not set
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
# CONFIG_NLS_ISO8859_3 is not set
CONFIG_NLS_ISO8859_4=y
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=y
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
# CONFIG_NLS_MAC_CELTIC is not set
CONFIG_NLS_MAC_CENTEURO=y
# CONFIG_NLS_MAC_CROATIAN is not set
CONFIG_NLS_MAC_CYRILLIC=y
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_DEBUG_OBJECTS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_TEST_LIST_SORT is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_DEBUG_CREDENTIALS=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_BOOT_PRINTK_DELAY=y
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
# CONFIG_SPARSE_RCU_POINTER is not set
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_CPU_STALL_INFO is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
CONFIG_PM_NOTIFIER_ERROR_INJECT=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_WANT_PAGE_DEBUG_FLAGS=y
CONFIG_PAGE_GUARD=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
CONFIG_FTRACE_SYSCALLS=y
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_PROFILE_ALL_BRANCHES=y
# CONFIG_BRANCH_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_UPROBE_EVENT is not set
# CONFIG_PROBE_EVENTS is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
CONFIG_RING_BUFFER_BENCHMARK=y
CONFIG_RING_BUFFER_STARTUP_TEST=y
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_FIREWIRE_OHCI_REMOTE_DMA=y
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_TEST_STRING_HELPERS is not set
CONFIG_TEST_KSTRTOX=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DOUBLEFAULT is not set
CONFIG_DEBUG_TLBFLUSH=y
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
CONFIG_IO_DELAY_0XED=y
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=1
CONFIG_DEBUG_BOOT_PARAMS=y
CONFIG_CPA_DEBUG=y
CONFIG_OPTIMIZE_INLINING=y
CONFIG_DEBUG_NMI_SELFTEST=y
#
# Security options
#
CONFIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_YAMA is not set
# CONFIG_IMA is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_PCRYPT=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_ABLK_HELPER_X86=y
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_VMAC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32_PCLMUL=y
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
# CONFIG_CRYPTO_RMD128 is not set
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_586=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_SALSA20=y
# CONFIG_CRYPTO_SALSA20_586 is not set
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_586=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_ZLIB=y
CONFIG_CRYPTO_LZO=y
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_HW is not set
# CONFIG_ASYMMETRIC_KEY_TYPE is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_LGUEST is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
# CONFIG_XZ_DEC_POWERPC is not set
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
CONFIG_XZ_DEC_ARMTHUMB=y
# CONFIG_XZ_DEC_SPARC is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_BCH=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_AVERAGE=y
CONFIG_CORDIC=y
CONFIG_DDR=y
# CONFIG_IIO_SIMPLE_DUMMY is not set
# CONFIG_ATA_SFF is not set
# CONFIG_ISDN_DRV_LOOP is not set
# CONFIG_PCI_ATS is not set
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Oops in ring_buffer_alloc_read_page()
2013-06-18 12:08 Oops in ring_buffer_alloc_read_page() Fengguang Wu
@ 2013-06-20 14:05 ` Steven Rostedt
2013-06-23 4:25 ` Fengguang Wu
0 siblings, 1 reply; 4+ messages in thread
From: Steven Rostedt @ 2013-06-20 14:05 UTC (permalink / raw)
To: Fengguang Wu
Cc: Vaibhav Nagarnaik, linux-kernel, Ingo Molnar, Thomas Gleixner,
H. Peter Anvin
On Tue, 2013-06-18 at 20:08 +0800, Fengguang Wu wrote:
> Greetings,
>
> I got the below oops in upstream. It's a hard to reproduce one and at
> least is as old as v3.0.
>
> [ 36.774933] IP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82
> [ 36.776024] *pde = 0e3e1067 *pte = 061e7260
> [ 36.776024] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
> [ 36.776024] CPU: 0 PID: 44 Comm: rb_consumer Not tainted 3.10.0-rc4-00292-gbed1059 #29
> [ 36.776024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
> [ 36.776024] task: 7e3a5000 ti: 7e3a8000 task.ti: 7e3a8000
> [ 36.776024] EIP: 0060:[<7916a472>] EFLAGS: 00010246 CPU: 0
> [ 36.776024] EIP is at ring_buffer_alloc_read_page+0x66/0x82
> [ 36.776024] EAX: 7e1e7000 EBX: 0000feaf ECX: 00000000 EDX: 00000000
> [ 36.776024] ESI: 7e3a5000 EDI: 00000000 EBP: 7e3a9ed0 ESP: 7e3a9ecc
> [ 36.776024] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> [ 36.776024] CR0: 8005003b CR2: 7e1e7008 CR3: 05beb000 CR4: 00000690
> [ 36.776024] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
> [ 36.776024] DR6: ffff0ff0 DR7: 00000400
> [ 36.776024] Stack:
> [ 36.776024] 00000000 7e3a9f00 7916abae 00000001 00000001 7e1e7000 ffffffff 00000ff0
> [ 36.776024] 00000ff0 00000000 00000000 7e3a5000 00000000 7e3a9f30 7916b38c 00000000
> [ 36.776024] 003a9f14 7e3a5000 00000000 00000000 0670d10e 00000004 00000000 7916b191
> [ 36.776024] Call Trace:
> [ 36.776024] [<7916abae>] read_page+0x25/0x608
> [ 36.776024] [<7916b38c>] ring_buffer_consumer_thread+0x1fb/0x549
>
> git bisect bad c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 # 12:28 0- Linux 3.9
> git bisect bad 19f949f52599ba7c3f67a5897ac6be14bfcb1200 # 12:28 0- Linux 3.8
> git bisect bad 29594404d7fe73cd80eaa4ee8c43dcc53970c60e # 12:28 0- Linux 3.7
> git bisect bad a0d271cbfed1dd50278c6b06bead3d00ba0a88f9 # 12:29 0- Linux 3.6
> git bisect bad 28a33cbc24e4256c143dce96c7d93bf423229f92 # 12:31 179- Linux 3.5
> git bisect bad 76e10d158efb6d4516018846f60c2ab5501900bc # 20:58 3174- Linux 3.4
> git bisect bad c16fa4f2ad19908a47c63d8fa436a1178438c7e7 # 15:59 21714- Linux 3.3
> git bisect bad 805a6af8dba5dfdd35ec35dc52ec0122400b2610 # 16:20 2591- Linux 3.2
> git bisect bad c3b92c8787367a8bb53d57d9789b558f1295cc96 # 20:15 6321- Linux 3.1
> git bisect bad 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe # 05:29 11960- Linux 3.0
> git bisect bad 8177a9d79c0e942dcac3312f15585d0344d505a5 # 06:23 493- lseek(fd, n, SEEK_END) does *not* go to eof - n
>
Looking at the dmesg you supplied:
[ 36.745552] CPA self-test:
[ 36.749335] 4k 65534 large 0 gb 0 x 65534[78000000-87ffd000] miss 0
[ 36.773159] BUG: unable to handle kernel paging request at 7e1e7008
[ 36.774933] IP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82
[ 36.776024] *pde = 0e3e1067 *pte = 061e7260
[ 36.776024] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
The ring buffer stress test runs continuously when compiled into the
core kernel. It constantly consumes from a test buffer and replenishes
the pages with:
void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu)
{
struct buffer_data_page *bpage;
struct page *page;
page = alloc_pages_node(cpu_to_node(cpu),
GFP_KERNEL | __GFP_NORETRY, 0);
if (!page)
return NULL;
bpage = page_address(page);
rb_init_page(bpage);
return bpage;
}
Which looks to be where the crash occurred. What caught my eye was that
"CPA self-test" just before the crash. That comes from pageattr_test()
in arch/x86/mm/pageattr-test.c. The comment just above that code is:
/* Change the global bit on random pages in the direct mapping */
Could this test affect the alloc_pages_node() or the page_address() used
in ring_buffer_alloc_read_page()? If so, that may be the cause of this
bug.
-- Steve
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Oops in ring_buffer_alloc_read_page()
2013-06-20 14:05 ` Steven Rostedt
@ 2013-06-23 4:25 ` Fengguang Wu
2013-06-23 18:06 ` Andi Kleen
0 siblings, 1 reply; 4+ messages in thread
From: Fengguang Wu @ 2013-06-23 4:25 UTC (permalink / raw)
To: Steven Rostedt
Cc: Vaibhav Nagarnaik, linux-kernel, Ingo Molnar, Thomas Gleixner,
H. Peter Anvin, Andi Kleen
CC Andi.
I wonder whether the CPA self-test is expected to cause such problems.
On Thu, Jun 20, 2013 at 10:05:49AM -0400, Steven Rostedt wrote:
> On Tue, 2013-06-18 at 20:08 +0800, Fengguang Wu wrote:
> > Greetings,
> >
> > I got the below oops in upstream. It's a hard to reproduce one and at
> > least is as old as v3.0.
> >
> > [ 36.774933] IP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82
> > [ 36.776024] *pde = 0e3e1067 *pte = 061e7260
> > [ 36.776024] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
> > [ 36.776024] CPU: 0 PID: 44 Comm: rb_consumer Not tainted 3.10.0-rc4-00292-gbed1059 #29
> > [ 36.776024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
> > [ 36.776024] task: 7e3a5000 ti: 7e3a8000 task.ti: 7e3a8000
> > [ 36.776024] EIP: 0060:[<7916a472>] EFLAGS: 00010246 CPU: 0
> > [ 36.776024] EIP is at ring_buffer_alloc_read_page+0x66/0x82
> > [ 36.776024] EAX: 7e1e7000 EBX: 0000feaf ECX: 00000000 EDX: 00000000
> > [ 36.776024] ESI: 7e3a5000 EDI: 00000000 EBP: 7e3a9ed0 ESP: 7e3a9ecc
> > [ 36.776024] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> > [ 36.776024] CR0: 8005003b CR2: 7e1e7008 CR3: 05beb000 CR4: 00000690
> > [ 36.776024] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
> > [ 36.776024] DR6: ffff0ff0 DR7: 00000400
> > [ 36.776024] Stack:
> > [ 36.776024] 00000000 7e3a9f00 7916abae 00000001 00000001 7e1e7000 ffffffff 00000ff0
> > [ 36.776024] 00000ff0 00000000 00000000 7e3a5000 00000000 7e3a9f30 7916b38c 00000000
> > [ 36.776024] 003a9f14 7e3a5000 00000000 00000000 0670d10e 00000004 00000000 7916b191
> > [ 36.776024] Call Trace:
> > [ 36.776024] [<7916abae>] read_page+0x25/0x608
> > [ 36.776024] [<7916b38c>] ring_buffer_consumer_thread+0x1fb/0x549
> >
> > git bisect bad c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 # 12:28 0- Linux 3.9
> > git bisect bad 19f949f52599ba7c3f67a5897ac6be14bfcb1200 # 12:28 0- Linux 3.8
> > git bisect bad 29594404d7fe73cd80eaa4ee8c43dcc53970c60e # 12:28 0- Linux 3.7
> > git bisect bad a0d271cbfed1dd50278c6b06bead3d00ba0a88f9 # 12:29 0- Linux 3.6
> > git bisect bad 28a33cbc24e4256c143dce96c7d93bf423229f92 # 12:31 179- Linux 3.5
> > git bisect bad 76e10d158efb6d4516018846f60c2ab5501900bc # 20:58 3174- Linux 3.4
> > git bisect bad c16fa4f2ad19908a47c63d8fa436a1178438c7e7 # 15:59 21714- Linux 3.3
> > git bisect bad 805a6af8dba5dfdd35ec35dc52ec0122400b2610 # 16:20 2591- Linux 3.2
> > git bisect bad c3b92c8787367a8bb53d57d9789b558f1295cc96 # 20:15 6321- Linux 3.1
> > git bisect bad 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe # 05:29 11960- Linux 3.0
> > git bisect bad 8177a9d79c0e942dcac3312f15585d0344d505a5 # 06:23 493- lseek(fd, n, SEEK_END) does *not* go to eof - n
> >
>
> Looking at the dmesg you supplied:
>
> [ 36.745552] CPA self-test:
> [ 36.749335] 4k 65534 large 0 gb 0 x 65534[78000000-87ffd000] miss 0
> [ 36.773159] BUG: unable to handle kernel paging request at 7e1e7008
> [ 36.774933] IP: [<7916a472>] ring_buffer_alloc_read_page+0x66/0x82
> [ 36.776024] *pde = 0e3e1067 *pte = 061e7260
> [ 36.776024] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
>
>
> The ring buffer stress test runs continuously when compiled into the
> core kernel. It constantly consumes from a test buffer and replenishes
> the pages with:
>
> void *ring_buffer_alloc_read_page(struct ring_buffer *buffer, int cpu)
> {
> struct buffer_data_page *bpage;
> struct page *page;
>
> page = alloc_pages_node(cpu_to_node(cpu),
> GFP_KERNEL | __GFP_NORETRY, 0);
> if (!page)
> return NULL;
>
> bpage = page_address(page);
>
> rb_init_page(bpage);
>
> return bpage;
> }
>
> Which looks to be where the crash occurred. What caught my eye was that
> "CPA self-test" just before the crash. That comes from pageattr_test()
> in arch/x86/mm/pageattr-test.c. The comment just above that code is:
>
> /* Change the global bit on random pages in the direct mapping */
>
> Could this test affect the alloc_pages_node() or the page_address() used
> in ring_buffer_alloc_read_page()? If so, that may be the cause of this
> bug.
Good question! I tried disabling CPA self-test and the BUG does not
show up for 10000 boots. So this should be the root cause.
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Oops in ring_buffer_alloc_read_page()
2013-06-23 4:25 ` Fengguang Wu
@ 2013-06-23 18:06 ` Andi Kleen
0 siblings, 0 replies; 4+ messages in thread
From: Andi Kleen @ 2013-06-23 18:06 UTC (permalink / raw)
To: Fengguang Wu
Cc: Steven Rostedt, Vaibhav Nagarnaik, linux-kernel, Ingo Molnar,
Thomas Gleixner, H. Peter Anvin
> Good question! I tried disabling CPA self-test and the BUG does not
> show up for 10000 boots. So this should be the root cause.
>
The test is very different now than what I wrote originally, but I would
generally expect any bug to be in change_page_attr(), not be in the
self test.
> > > [ 36.776024] *pde = 0e3e1067 *pte = 061e7260
The oops is in a 2MB page that should not have changed by CPA
in theory (it just adds 4KB pages)
I suppose you could log the addresses touched by the test and compare
to the oops addresses.
Most likely the reason you don't see it all the time is that the
test is randomized. So you could make it more stable by fixing
the seed in pageattr-test and perhaps changing it to use more
pages.
> > > [ 36.776024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
Could be also some virtualization problem?
-andi
--
ak@linux.intel.com -- Speaking for myself only
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-06-23 18:06 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2013-06-18 12:08 Oops in ring_buffer_alloc_read_page() Fengguang Wu
2013-06-20 14:05 ` Steven Rostedt
2013-06-23 4:25 ` Fengguang Wu
2013-06-23 18:06 ` Andi Kleen
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