* sparc64, mm BUG in 3.9-rc8 @ 2013-04-22 13:57 Meelis Roos 2013-04-22 19:27 ` David Miller 0 siblings, 1 reply; 12+ messages in thread From: Meelis Roos @ 2013-04-22 13:57 UTC (permalink / raw) To: Linux Kernel list, sparclinux Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until other things break and panic comes from trying to kill init). This is reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. Configuration is below. [ 0.000000] PROMLIB: Sun IEEE Boot Prom 'OBP 3.31.0 2001/07/25 20:35' [ 0.000000] PROMLIB: Root node compatible: [ 0.000000] Linux version 3.9.0-rc8 (mroos@e420r) (gcc version 4.6.3 (Debian 4.6.3-15) ) #19 SMP Mon Apr 22 10:37:12 EEST 2013 [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyprom0] enabled [ 0.000000] ARCH: SUN4U [ 0.000000] Ethernet address: 08:00:20:e9:04:ab [ 0.000000] Kernel: Using 4 locked TLB entries for main kernel image. [ 0.000000] Remapping the kernel... done. [ 0.000000] OF stdout device is: /pci@1f,4000/ebus@1/se@14,400000:a [ 0.000000] PROM: Built device tree with 50808 bytes of memory. [ 0.000000] Top of RAM: 0xfff2a000, Total RAM: 0xfff18000 [ 0.000000] Memory hole size: 0MB [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000-0xfff29fff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000-0xffefdfff] [ 0.000000] node 0: [mem 0xfff00000-0xfff03fff] [ 0.000000] node 0: [mem 0xfff14000-0xfff29fff] [ 0.000000] On node 0 totalpages: 524172 [ 0.000000] Normal zone: 4096 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 524172 pages, LIFO batch:15 [ 0.000000] Booting Linux... [ 0.000000] CPU CAPS: [flush,stbar,swap,muldiv,v9,mul32,div32,v8plus] [ 0.000000] CPU CAPS: [vis] [ 0.000000] PERCPU: Embedded 6 pages/cpu @fffff800fd800000 s15616 r8192 d25344 u1048576 [ 0.000000] pcpu-alloc: s15616 r8192 d25344 u1048576 alloc=1*4194304 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 520076 [ 0.000000] Kernel command line: root=/dev/sda2 ro debug ignore_loglevel [ 0.000000] PID hash table entries: 4096 (order: 2, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 524288 (order: 9, 4194304 bytes) [ 0.000000] Inode-cache hash table entries: 262144 (order: 8, 2097152 bytes) [ 0.000000] Memory: 4139640k available (3728k kernel code, 1512k data, 184k init) [fffff80000000000,00000000fff2a000] [ 0.000000] SLUB: Genslabs=16, HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] NR_IRQS:255 [ 0.000000] clocksource: mult[238c766] shift[24] [ 0.000000] clockevent: mult[7338e712] shift[32] [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled, bootconsole disabled [ 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: 5855 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 218 testcases passed! | [ 0.000000] --------------------------------- [ 122.034208] Calibrating delay using timer specific routine.. 905.19 BogoMIPS (lpj=1810390) [ 122.034291] pid_max: default: 32768 minimum: 301 [ 122.034966] Mount-cache hash table entries: 512 [ 122.039530] Performance events: No support for PMU type 'ultra12' [ 122.099423] CPU 1: synchronized TICK with master CPU (last diff 0 cycles, maxerr 526 cycles) [ 122.155659] CPU 2: synchronized TICK with master CPU (last diff 1 cycles, maxerr 530 cycles) [ 122.211509] CPU 3: synchronized TICK with master CPU (last diff -4 cycles, maxerr 534 cycles) [ 122.211602] Brought up 4 CPUs [ 122.215675] NET: Registered protocol family 16 [ 122.217496] kworker/u:0 (29) used greatest stack depth: 11232 bytes left [ 122.235139] kworker/u:0 (57) used greatest stack depth: 10976 bytes left [ 122.239935] kworker/u:0 (64) used greatest stack depth: 10016 bytes left [ 122.255739] /pci@1f,4000: PCI IO[1fe02010000] MEM[1ff80000000] [ 122.255978] /pci@1f,4000: PSYCHO PCI Bus Module ver[4:0] [ 122.256066] PCI: Scanning PBM /pci@1f,4000 [ 122.257220] psycho f0060108: PCI host bridge to bus 0000:00 [ 122.257295] pci_bus 0000:00: root bus resource [io 0x1fe02010000-0x1fe0201ffff] (bus address [0x0000-0xffff]) [ 122.257397] pci_bus 0000:00: root bus resource [mem 0x1ff80000000-0x1ffffffffff] (bus address [0x00000000-0x7fffffff]) [ 122.257499] pci_bus 0000:00: root bus resource [bus 00] [ 122.262073] pci 0000:00:02.0: supports D1 D2 [ 122.263882] /pci@1f,2000: PCI IO[1fe02000000] MEM[1ff00000000] [ 122.263960] /pci@1f,2000: PSYCHO PCI Bus Module ver[4:0] [ 122.264017] PCI: Scanning PBM /pci@1f,2000 [ 122.264750] psycho f0060984: PCI host bridge to bus 0001:80 [ 122.264824] pci_bus 0001:80: root bus resource [io 0x1fe02000000-0x1fe0200ffff] (bus address [0x0000-0xffff]) [ 122.264924] pci_bus 0001:80: root bus resource [mem 0x1ff00000000-0x1ff7fffffff] (bus address [0x00000000-0x7fffffff]) [ 122.265024] pci_bus 0001:80: root bus resource [bus 80] [ 122.299671] bio: create slab <bio-0> at 0 [ 122.302318] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=none,locks=none [ 122.302400] vgaarb: loaded [ 122.302440] vgaarb: bridge control possible 0000:00:02.0 [ 122.304637] SCSI subsystem initialized [ 122.312727] /pci@1f,4000/ebus@1/eeprom@14,0: Mostek regs at 0x1fff1000000 [ 122.316222] AUXIO: Found device at /pci@1f,4000/ebus@1/auxio@14,726000 [ 122.316938] Switching to clocksource tick [ 122.367661] NET: Registered protocol family 2 [ 122.369805] TCP established hash table entries: 32768 (order: 6, 524288 bytes) [ 122.372156] TCP bind hash table entries: 32768 (order: 8, 2097152 bytes) [ 122.388419] TCP: Hash tables configured (established 32768 bind 32768) [ 122.389109] TCP: reno registered [ 122.389286] UDP hash table entries: 2048 (order: 5, 327680 bytes) [ 122.391491] UDP-Lite hash table entries: 2048 (order: 5, 327680 bytes) [ 122.394781] NET: Registered protocol family 1 [ 122.395012] PCI: CLS 0 bytes, default 64 [ 122.395687] power: Control reg at 1fff1724000 [ 122.403992] HugeTLB registered 4 MB page size, pre-allocated 0 pages [ 122.475770] msgmni has been set to 8085 [ 122.480855] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 122.480993] io scheduler noop registered [ 122.482837] io scheduler cfq registered (default) [ 122.493613] /pci@1f,4000/ebus@1/su@14,3083f8: Keyboard port at 1fff13083f8, irq 8 [ 122.493980] /pci@1f,4000/ebus@1/su@14,3062f8: Mouse port at 1fff13062f8, irq 9 [ 122.495315] f006209c: ttyS0 at MMIO 0x1fff1400000 (irq = 7) is a SAB82532 V3.2 [ 122.495450] Console: ttyS0 (SAB82532) [ 136.008793] console [ttyS0] enabled [ 136.051631] f006209c: ttyS1 at MMIO 0x1fff1400040 (irq = 7) is a SAB82532 V3.2 [ 136.141515] PCI: Enabling device: (0000:00:03.0), cmd 147 [ 136.206927] sym0: <875> rev 0x14 at pci 0000:00:03.0 irq 13 [ 136.359879] sym0: No NVRAM, ID 7, Fast-20, SE, parity checking [ 136.436452] sym0: SCSI BUS has been reset. [ 136.484541] scsi0 : sym-2.2.3 [ 136.523093] PCI: Enabling device: (0000:00:03.1), cmd 3 [ 136.586407] sym1: <875> rev 0x14 at pci 0000:00:03.1 irq 14 [ 136.739185] sym1: No NVRAM, ID 7, Fast-20, SE, parity checking [ 136.815733] sym1: SCSI BUS has been reset. [ 136.863814] scsi1 : sym-2.2.3 [ 136.905099] mousedev: PS/2 mouse device common for all mice [ 136.975801] rtc-m48t59 rtc-m48t59.0: rtc core: registered m48t59 as rtc0 [ 137.059665] TCP: cubic registered [ 137.098436] NET: Registered protocol family 17 [ 137.151804] Key type dns_resolver registered [ 137.205800] rtc-m48t59 rtc-m48t59.0: setting system clock to 2013-04-22 12:58:41 UTC (1366635521) [ 139.557505] scsi target0:0:0: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns, offset 16) [ 139.646195] scsi 0:0:0:0: Direct-Access IBM-ESXS ST336753LC F B85A PQ: 0 ANSI: 3 [ 139.742232] scsi target0:0:0: tagged command queuing enabled, command queue depth 16. [ 139.836074] scsi target0:0:0: Beginning Domain Validation [ 139.911578] scsi target0:0:0: Domain Validation skipping write tests [ 139.986684] scsi target0:0:0: Ending Domain Validation [ 141.563744] scsi 0:0:6:0: CD-ROM TOSHIBA DVD-ROM SD-M1401 1009 PQ: 0 ANSI: 2 [ 141.659862] scsi target0:0:6: Beginning Domain Validation [ 141.736657] scsi target0:0:6: FAST-20 SCSI 20.0 MB/s ST (50 ns, offset 16) [ 141.827720] scsi target0:0:6: Domain Validation skipping write tests [ 141.902847] scsi target0:0:6: Ending Domain Validation [ 144.366338] sd 0:0:0:0: [sda] 71096640 512-byte logical blocks: (36.4 GB/33.9 GiB) [ 144.457532] sd 0:0:0:0: [sda] Write Protect is off [ 144.513926] sd 0:0:0:0: [sda] Mode Sense: b3 00 10 08 [ 144.576074] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 144.694910] sda: sda1 sda2 sda3 sda4 [ 144.746866] sd 0:0:0:0: [sda] Attached SCSI disk [ 144.805729] EXT4-fs (sda2): couldn't mount as ext3 due to feature incompatibilities [ 144.901037] EXT4-fs (sda2): couldn't mount as ext2 due to feature incompatibilities [ 145.043000] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 145.134051] VFS: Mounted root (ext4 filesystem) readonly on device 259:262144. [ 145.306675] init[1]: segfault at f77fa260 ip 00000000f77fa260 (rpc (null)) sp 00000000ff907ee0 error 30001 [ 145.431815] BUG: sleeping function called from invalid context at mm/slub.c:925 [ 145.519333] in_atomic(): 1, irqs_disabled(): 0, pid: 1, name: init [ 145.593242] no locks held by init/1. [ 145.635917] Call Trace: [ 145.665100] [0000000000486b3c] __might_sleep+0x13c/0x240 [ 145.729675] [000000000050cccc] kmem_cache_alloc+0xcc/0x120 [ 145.796345] [0000000000483e50] prepare_creds+0x10/0xc0 [ 145.858813] [00000000005681cc] do_coredump+0x6c/0xd80 [ 145.920289] [000000000046e91c] get_signal_to_deliver+0x3dc/0x7e0 [ 145.993170] [00000000004478d8] do_signal32+0x18/0xac0 [ 146.054630] [000000000042cbe0] do_signal+0x2c0/0x520 [ 146.115037] [000000000042d660] do_notify_resume+0x40/0x60 [ 146.180631] [0000000000404b04] __handle_signal+0xc/0x2c [ 146.244182] note: init[1] exited with preempt_count 1 [ 146.304616] BUG: scheduling while atomic: init/1/0x10000002 [ 146.371220] no locks held by init/1. [ 146.413871] Modules linked in: [ 146.450276] Call Trace: [ 146.479506] [000000000079f278] __schedule_bug+0x50/0x6c [ 146.543049] [00000000007a5e44] switch_to_pc+0x410/0x4cc [ 146.606559] [0000000000488590] __cond_resched+0x10/0x40 [ 146.670117] [00000000007a5fb0] _cond_resched+0x30/0x40 [ 146.732590] [00000000004ef2e0] unmap_single_vma+0x160/0x620 [ 146.800264] [00000000004efe7c] unmap_vmas+0x3c/0x60 [ 146.859641] [00000000004f6b3c] exit_mmap+0x7c/0x160 [ 146.919043] [0000000000458578] mmput+0x38/0xc0 [ 146.973169] [000000000045ffa0] do_exit+0x1e0/0xa60 [ 147.031464] [0000000000460988] do_group_exit+0x28/0xc0 [ 147.093979] [000000000046e924] get_signal_to_deliver+0x3e4/0x7e0 [ 147.166862] [00000000004478d8] do_signal32+0x18/0xac0 [ 147.228320] [000000000042cbe0] do_signal+0x2c0/0x520 [ 147.288708] [000000000042d660] do_notify_resume+0x40/0x60 [ 147.354309] [0000000000404b04] __handle_signal+0xc/0x2c [ 147.417954] BUG: sleeping function called from invalid context at mm/memory.c:1267 [ 147.508576] in_atomic(): 1, irqs_disabled(): 0, pid: 1, name: init # # Automatically generated file; DO NOT EDIT. # Linux/sparc64 3.9.0-rc8 Kernel Configuration # CONFIG_64BIT=y CONFIG_SPARC=y # CONFIG_SPARC32 is not set CONFIG_SPARC64=y CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc64_defconfig" CONFIG_IOMMU_HELPER=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_AUDIT_ARCH=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_MMU=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_IRQ_WORK=y # # General setup # CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_FHANDLE=y # CONFIG_AUDIT is not set CONFIG_HAVE_GENERIC_HARDIRQS=y # # IRQ subsystem # CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_IRQ_PREFLOW_FASTEOI=y # CONFIG_ALWAYS_USE_PERSISTENT_CLOCK is not set CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_GENERIC_CMOS_UPDATE=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y # # CPU/Task time and stats accounting # CONFIG_TICK_CPU_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=64 CONFIG_RCU_FANOUT_LEAF=16 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_RCU_FAST_NO_HZ is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_RCU_NOCB_CPU is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set # CONFIG_CHECKPOINT_RESTORE is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set # CONFIG_IPC_NS is not set # CONFIG_USER_NS is not set # CONFIG_PID_NS is not set # CONFIG_NET_NS is not set CONFIG_UIDGID_CONVERTED=y # CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set # CONFIG_SCHED_AUTOGROUP is not set # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EXPERT is not set CONFIG_HAVE_UID16=y CONFIG_UID16=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y # CONFIG_EMBEDDED is not set CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_USE_VMALLOC=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_JUMP_LABEL=y CONFIG_HAVE_64BIT_ALIGNED_ACCESS=y CONFIG_HAVE_SYSCALL_WRAPPERS=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_NMI_WATCHDOG=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_HAVE_RCU_TABLE_FREE=y CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y CONFIG_MODULES_USE_ELF_RELA=y CONFIG_ODD_RT_SIGACTION=y CONFIG_OLD_SIGSUSPEND=y CONFIG_COMPAT_OLD_SIGACTION=y # # GCOV-based kernel profiling # # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_MODULE_SIG is not set CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_BLK_DEV_BSG=y CONFIG_BLK_DEV_BSGLIB=y # CONFIG_BLK_DEV_INTEGRITY is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y CONFIG_ATARI_PARTITION=y CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y CONFIG_LDM_PARTITION=y # CONFIG_LDM_DEBUG is not set CONFIG_SGI_PARTITION=y CONFIG_ULTRIX_PARTITION=y CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y CONFIG_SYSV68_PARTITION=y CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_DEADLINE is not set CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_UNINLINE_SPIN_UNLOCK=y # CONFIG_FREEZER is not set # # Processor type and features # CONFIG_SMP=y CONFIG_NR_CPUS=4 # 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_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_SPARC64_SMP=y CONFIG_EARLYFB=y # CONFIG_SECCOMP is not set # CONFIG_HOTPLUG_CPU is not set # # CPU Frequency scaling # # CONFIG_CPU_FREQ is not set # CONFIG_US3_MC is not set # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_HAVE_MEMBLOCK=y CONFIG_HAVE_MEMBLOCK_NODE_MAP=y CONFIG_NO_BOOTMEM=y # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=999999 # CONFIG_COMPACTION is not set CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=0 # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_TRANSPARENT_HUGEPAGE is not set # CONFIG_CROSS_MEMORY_ATTACH is not set # CONFIG_CLEANCACHE is not set # CONFIG_FRONTSWAP is not set # 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_CMDLINE_BOOL is not set # # Bus options (PCI etc.) # CONFIG_SBUS=y CONFIG_SBUSCHAR=y # CONFIG_SUN_LDOMS is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_SYSCALL=y CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set # CONFIG_PCI_PRI is not set # CONFIG_PCI_PASID is not set # CONFIG_PCCARD is not set CONFIG_SUN_OPENPROMFS=m CONFIG_SPARC64_PCI=y # # Executable file formats # CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y # CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_COREDUMP=y CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_KEYS_COMPAT=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_DIAG=m CONFIG_UNIX=y CONFIG_UNIX_DIAG=y CONFIG_XFRM=y CONFIG_XFRM_ALGO=m # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set CONFIG_XFRM_IPCOMP=m # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y # CONFIG_IP_FIB_TRIE_STATS is not set CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_ROUTE_CLASSID=y # CONFIG_IP_PNP is not set CONFIG_NET_IPIP=m CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=m # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_LRO is not set CONFIG_INET_DIAG=m CONFIG_INET_TCP_DIAG=m CONFIG_INET_UDP_DIAG=m # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_MIP6=m CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_IPV6_SIT=m CONFIG_IPV6_SIT_6RD=y CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_GRE=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y CONFIG_IPV6_MROUTE=y CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y CONFIG_IPV6_PIMSM_V2=y # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETWORK_PHY_TIMESTAMPING is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_NETFILTER_ADVANCED=y CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration # CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_ACCT=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_ZONES=y CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_TIMEOUT=y CONFIG_NF_CONNTRACK_TIMESTAMP=y CONFIG_NF_CONNTRACK_LABELS=y CONFIG_NF_CT_PROTO_DCCP=m CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_BROADCAST=m CONFIG_NF_CONNTRACK_NETBIOS_NS=m CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m CONFIG_NF_CT_NETLINK_TIMEOUT=m CONFIG_NF_CT_NETLINK_HELPER=m CONFIG_NETFILTER_NETLINK_QUEUE_CT=y CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_NF_NAT_PROTO_DCCP=m CONFIG_NF_NAT_PROTO_UDPLITE=m CONFIG_NF_NAT_PROTO_SCTP=m CONFIG_NF_NAT_AMANDA=m CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m CONFIG_NF_NAT_SIP=m CONFIG_NF_NAT_TFTP=m # CONFIG_NETFILTER_TPROXY is not set CONFIG_NETFILTER_XTABLES=m # # Xtables combined modules # CONFIG_NETFILTER_XT_MARK=m CONFIG_NETFILTER_XT_CONNMARK=m # CONFIG_NETFILTER_XT_SET is not set # # Xtables targets # # CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_CT=m # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_HL=m CONFIG_NETFILTER_XT_TARGET_HMARK=m CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m CONFIG_NETFILTER_XT_TARGET_LOG=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NETMAP=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_RATEEST=m CONFIG_NETFILTER_XT_TARGET_REDIRECT=m CONFIG_NETFILTER_XT_TARGET_TEE=m # CONFIG_NETFILTER_XT_TARGET_TRACE is not set CONFIG_NETFILTER_XT_TARGET_TCPMSS=m # CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set # # Xtables matches # CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_CLUSTER=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_CPU=m CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ECN=m CONFIG_NETFILTER_XT_MATCH_ESP=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_HL=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_NFACCT=m CONFIG_NETFILTER_XT_MATCH_OSF=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m # CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m CONFIG_NETFILTER_XT_MATCH_RECENT=m CONFIG_NETFILTER_XT_MATCH_SCTP=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_IP_SET=m CONFIG_IP_SET_MAX=256 CONFIG_IP_SET_BITMAP_IP=m CONFIG_IP_SET_BITMAP_IPMAC=m CONFIG_IP_SET_BITMAP_PORT=m CONFIG_IP_SET_HASH_IP=m CONFIG_IP_SET_HASH_IPPORT=m CONFIG_IP_SET_HASH_IPPORTIP=m CONFIG_IP_SET_HASH_IPPORTNET=m CONFIG_IP_SET_HASH_NET=m CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_AH=m CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT_IPV4=m CONFIG_IP_NF_TARGET_MASQUERADE=m CONFIG_IP_NF_TARGET_NETMAP=m CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m CONFIG_NF_NAT_PPTP=m CONFIG_NF_NAT_H323=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m # # IPv6: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV6=m CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m CONFIG_IP6_NF_MATCH_MH=m CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_RAW=m CONFIG_NF_NAT_IPV6=m CONFIG_IP6_NF_TARGET_MASQUERADE=m CONFIG_IP6_NF_TARGET_NPT=m # CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_L2TP is not set CONFIG_STP=m CONFIG_GARP=m CONFIG_MRP=m CONFIG_BRIDGE=m CONFIG_BRIDGE_IGMP_SNOOPING=y CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_HAVE_NET_DSA=y CONFIG_VLAN_8021Q=m CONFIG_VLAN_8021Q_GVRP=y CONFIG_VLAN_8021Q_MVRP=y # CONFIG_DECNET is not set CONFIG_LLC=m # 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=y # # Queueing/Scheduling # CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m CONFIG_NET_SCH_MULTIQ=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFB=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_DRR=m CONFIG_NET_SCH_MQPRIO=m CONFIG_NET_SCH_CHOKE=m CONFIG_NET_SCH_QFQ=m CONFIG_NET_SCH_CODEL=m CONFIG_NET_SCH_FQ_CODEL=m CONFIG_NET_SCH_INGRESS=m CONFIG_NET_SCH_PLUG=m # # Classification # CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m CONFIG_NET_CLS_ROUTE4=m CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m CONFIG_CLS_U32_PERF=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m CONFIG_NET_CLS_FLOW=m CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 CONFIG_NET_EMATCH_CMP=m CONFIG_NET_EMATCH_NBYTE=m CONFIG_NET_EMATCH_U32=m CONFIG_NET_EMATCH_META=m CONFIG_NET_EMATCH_TEXT=m CONFIG_NET_EMATCH_IPSET=m CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=m CONFIG_NET_ACT_GACT=m CONFIG_GACT_PROB=y CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_IPT=m CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=m CONFIG_NET_ACT_SIMP=m CONFIG_NET_ACT_SKBEDIT=m CONFIG_NET_ACT_CSUM=m CONFIG_NET_CLS_IND=y CONFIG_NET_SCH_FIFO=y # CONFIG_DCB is not set CONFIG_DNS_RESOLVER=y # CONFIG_BATMAN_ADV is not set # CONFIG_OPENVSWITCH is not set # CONFIG_VSOCKETS is not set CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_XPS=y CONFIG_BQL=y CONFIG_BPF_JIT=y # # Network testing # CONFIG_NET_PKTGEN=m # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set # CONFIG_CAIF is not set # CONFIG_CEPH_LIB is not set # CONFIG_NFC is not set CONFIG_HAVE_BPF_JIT=y # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" CONFIG_FW_LOADER_USER_HELPER=y # 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_DMA_SHARED_BUFFER is not set # # Bus devices # CONFIG_CONNECTOR=m # CONFIG_MTD is not set CONFIG_OF=y # # Device Tree and Open Firmware support # # CONFIG_OF_SELFTEST is not set CONFIG_OF_PROMTREE=y CONFIG_OF_DEVICE=y CONFIG_OF_NET=y CONFIG_OF_MDIO=y CONFIG_OF_PCI=y CONFIG_PARPORT=m # CONFIG_PARPORT_PC is not set # CONFIG_PARPORT_GSC is not set CONFIG_PARPORT_SUNBPP=m # CONFIG_PARPORT_AX88796 is not set # CONFIG_PARPORT_1284 is not set CONFIG_PARPORT_NOT_PC=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_DRBD is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_NVME is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set # CONFIG_BLK_DEV_RBD is not set # CONFIG_BLK_DEV_RSXX is not set # # Misc devices # # CONFIG_SENSORS_LIS3LV02D is not set # CONFIG_PHANTOM is not set # CONFIG_INTEL_MID_PTI is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ATMEL_SSC is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_PCH_PHUB is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_93CX6 is not set # CONFIG_CB710_CORE is not set # # Texas Instruments shared transport line discipline # # # Altera FPGA firmware download module # CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y # CONFIG_SCSI_PROC_FS is not set # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m CONFIG_CHR_DEV_SCH=m CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=m # CONFIG_SCSI_FC_TGT_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_ISCSI_BOOT_SYSFS is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_CXGB4_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_SCSI_BNX2X_FCOE is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_HPSA is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set CONFIG_SCSI_AIC7XXX=m CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 CONFIG_AIC7XXX_RESET_DELAY_MS=5000 CONFIG_AIC7XXX_DEBUG_ENABLE=y CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_AIC7XXX_OLD is not set CONFIG_SCSI_AIC79XX=m CONFIG_AIC79XX_CMDS_PER_DEVICE=32 CONFIG_AIC79XX_RESET_DELAY_MS=5000 CONFIG_AIC79XX_DEBUG_ENABLE=y CONFIG_AIC79XX_DEBUG_MASK=0 CONFIG_AIC79XX_REG_PRETTY_PRINT=y # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_MVUMI is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_MPT3SAS is not set # CONFIG_SCSI_UFSHCD is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set # CONFIG_LIBFCOE is not set # CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_STEX is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_SYM53C8XX_MMIO=y CONFIG_SCSI_QLOGIC_1280=m # CONFIG_SCSI_QLOGICPTI is not set CONFIG_SCSI_QLA_FC=m # CONFIG_SCSI_QLA_ISCSI is not set CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SUNESP is not set # CONFIG_SCSI_PMCRAID is not set # CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_BFA_FC is not set # CONFIG_SCSI_CHELSIO_FCOE is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m CONFIG_MD_RAID1=m CONFIG_MD_RAID10=m CONFIG_MD_RAID456=m CONFIG_MD_MULTIPATH=m CONFIG_MD_FAULTY=m CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set CONFIG_DM_BUFIO=m CONFIG_DM_BIO_PRISON=m CONFIG_DM_PERSISTENT_DATA=m CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_THIN_PROVISIONING=m # CONFIG_DM_DEBUG_BLOCK_STACK_TRACING is not set # CONFIG_DM_CACHE is not set CONFIG_DM_MIRROR=m CONFIG_DM_RAID=m CONFIG_DM_LOG_USERSPACE=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_DELAY=m CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m CONFIG_DM_VERITY=m # CONFIG_TARGET_CORE is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set # CONFIG_FIREWIRE_NOSY is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y CONFIG_NET_CORE=y # CONFIG_BONDING is not set # CONFIG_DUMMY is not set # CONFIG_EQUALIZER is not set # CONFIG_NET_FC is not set # CONFIG_MII is not set # CONFIG_IFB is not set # CONFIG_NET_TEAM is not set # CONFIG_MACVLAN is not set # CONFIG_VXLAN is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set CONFIG_SUNGEM_PHY=m # CONFIG_ARCNET is not set # # CAIF transport drivers # # # Distributed Switch Architecture drivers # # CONFIG_NET_DSA_MV88E6XXX is not set # CONFIG_NET_DSA_MV88E6060 is not set # CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set # CONFIG_NET_DSA_MV88E6131 is not set # CONFIG_NET_DSA_MV88E6123_61_65 is not set CONFIG_ETHERNET=y # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_ADAPTEC is not set # CONFIG_GRETH is not set # CONFIG_NET_VENDOR_ALTEON is not set # CONFIG_NET_VENDOR_AMD is not set # CONFIG_NET_VENDOR_ATHEROS is not set # CONFIG_NET_CADENCE is not set CONFIG_NET_VENDOR_BROADCOM=y # CONFIG_B44 is not set # CONFIG_BNX2 is not set # CONFIG_CNIC is not set CONFIG_TIGON3=m # CONFIG_BNX2X is not set # CONFIG_NET_VENDOR_BROCADE is not set # CONFIG_NET_CALXEDA_XGMAC is not set # CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_CISCO is not set # CONFIG_DNET is not set # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set # CONFIG_NET_VENDOR_EXAR is not set # CONFIG_NET_VENDOR_HP is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_IP1000 is not set # CONFIG_JME is not set CONFIG_NET_VENDOR_MARVELL=y # CONFIG_MVMDIO is not set CONFIG_SKGE=m CONFIG_SKGE_GENESIS=y CONFIG_SKY2=m # CONFIG_NET_VENDOR_MELLANOX is not set # CONFIG_NET_VENDOR_MICREL is not set # CONFIG_NET_VENDOR_MYRI is not set # CONFIG_FEALNX is not set # CONFIG_NET_VENDOR_NATSEMI is not set # CONFIG_NET_VENDOR_NVIDIA is not set # CONFIG_NET_VENDOR_OKI is not set # CONFIG_ETHOC is not set # CONFIG_NET_PACKET_ENGINE is not set # CONFIG_NET_VENDOR_QLOGIC is not set # CONFIG_NET_VENDOR_REALTEK is not set # CONFIG_NET_VENDOR_RDC is not set # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SILAN is not set # CONFIG_NET_VENDOR_SIS is not set # CONFIG_SFC is not set # CONFIG_NET_VENDOR_SMSC is not set # CONFIG_NET_VENDOR_STMICRO is not set CONFIG_NET_VENDOR_SUN=y CONFIG_HAPPYMEAL=m CONFIG_SUNBMAC=m # CONFIG_SUNQE is not set CONFIG_SUNGEM=m CONFIG_CASSINI=m # CONFIG_NIU is not set # CONFIG_NET_VENDOR_TEHUTI is not set # CONFIG_NET_VENDOR_TI is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set CONFIG_PHYLIB=y # # MII PHY device drivers # # CONFIG_AT803X_PHY is not set # CONFIG_AMD_PHY is not set # CONFIG_MARVELL_PHY is not set # CONFIG_DAVICOM_PHY is not set # CONFIG_QSEMI_PHY is not set # CONFIG_LXT_PHY is not set # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set # CONFIG_BCM87XX_PHY is not set # CONFIG_ICPLUS_PHY is not set # CONFIG_REALTEK_PHY is not set # CONFIG_NATIONAL_PHY is not set # CONFIG_STE10XP is not set # CONFIG_LSI_ET1011C_PHY is not set # CONFIG_MICREL_PHY is not set # CONFIG_FIXED_PHY is not set # CONFIG_MDIO_BITBANG is not set # CONFIG_MDIO_BUS_MUX_MMIOREG is not set # CONFIG_PLIP is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # CONFIG_WAN is not set # CONFIG_VMXNET3 is not set # CONFIG_ISDN 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 is not set 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 is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set CONFIG_INPUT_MISC=y # CONFIG_INPUT_AD714X is not set CONFIG_INPUT_SPARCSPKR=y # CONFIG_INPUT_UINPUT is not set # CONFIG_INPUT_ADXL34X is not set # CONFIG_INPUT_CMA3000 is not set # # Hardware I/O ports # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_TTY=y CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set CONFIG_UNIX98_PTYS=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y # CONFIG_LEGACY_PTYS is not set # 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 is not set # # Non-8250 serial port support # # CONFIG_SERIAL_MFD_HSU is not set CONFIG_SERIAL_SUNCORE=y CONFIG_SERIAL_SUNZILOG=y CONFIG_SERIAL_SUNZILOG_CONSOLE=y CONFIG_SERIAL_SUNSU=y CONFIG_SERIAL_SUNSU_CONSOLE=y CONFIG_SERIAL_SUNSAB=y CONFIG_SERIAL_SUNSAB_CONSOLE=y # CONFIG_SERIAL_SUNHV is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_SCCNXP is not set # CONFIG_SERIAL_TIMBERDALE is not set # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART 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_PRINTER is not set # CONFIG_PPDEV is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set # CONFIG_SPI is not set # CONFIG_HSI is not set # # PPS support # CONFIG_PPS=m # CONFIG_PPS_DEBUG is not set # # PPS clients support # # CONFIG_PPS_CLIENT_KTIMER is not set # CONFIG_PPS_CLIENT_LDISC is not set # CONFIG_PPS_CLIENT_PARPORT is not set # CONFIG_PPS_CLIENT_GPIO is not set # # PPS generators support # # # PTP clock support # CONFIG_PTP_1588_CLOCK=m # # 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 is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_POWER_AVS is not set CONFIG_HWMON=m # CONFIG_HWMON_VID is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Native drivers # # CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_MAX197 is not set # CONFIG_SENSORS_NTC_THERMISTOR is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_SCH56XX_COMMON is not set # CONFIG_SENSORS_SCH5627 is not set # CONFIG_SENSORS_SCH5636 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_ULTRA45 is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y CONFIG_WATCHDOG_CORE=y # CONFIG_WATCHDOG_NOWAYOUT is not set # # Watchdog Device Drivers # CONFIG_SOFT_WATCHDOG=m # CONFIG_ALIM7101_WDT is not set # CONFIG_I6300ESB_WDT is not set # CONFIG_WATCHDOG_CP1XXX is not set # CONFIG_WATCHDOG_RIO is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set CONFIG_BCMA_POSSIBLE=y # # Broadcom specific AMBA # # CONFIG_BCMA is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_RTSX_PCI is not set # CONFIG_MFD_TI_AM335X_TSCADC is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_ABX500_CORE is not set # CONFIG_LPC_SCH is not set # CONFIG_LPC_ICH is not set # CONFIG_MFD_RDC321X is not set # CONFIG_MFD_JANZ_CMODIO is not set # CONFIG_MFD_VX855 is not set # CONFIG_MFD_SYSCON is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_VGA_ARB=y CONFIG_VGA_ARB_MAX_GPUS=16 # CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_OF_DISPLAY_TIMING is not set # CONFIG_OF_VIDEOMODE is not set # CONFIG_FB is not set # CONFIG_EXYNOS_VIDEO is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Console display driver support # CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # # HID support # # CONFIG_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 is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_SYSTOHC=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y # CONFIG_RTC_DRV_TEST is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set CONFIG_RTC_DRV_M48T59=y # CONFIG_RTC_DRV_MSM6242 is not set CONFIG_RTC_DRV_BQ4802=y # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # CONFIG_RTC_DRV_DS2404 is not set # # on-CPU RTC drivers # CONFIG_RTC_DRV_SUN4V=y CONFIG_RTC_DRV_STARFIRE=y # CONFIG_RTC_DRV_SNVS is not set # # HID Sensor RTC drivers # # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # # Virtio drivers # # CONFIG_VIRTIO_PCI is not set # CONFIG_VIRTIO_MMIO is not set # # Microsoft Hyper-V guest support # # CONFIG_STAGING is not set # # Hardware Spinlock drivers # # CONFIG_MAILBOX is not set # CONFIG_IOMMU_SUPPORT is not set # # Remoteproc drivers # # CONFIG_STE_MODEM_RPROC is not set # # Rpmsg drivers # # CONFIG_VIRT_DRIVERS is not set # CONFIG_PM_DEVFREQ is not set # CONFIG_EXTCON is not set # CONFIG_MEMORY is not set # CONFIG_IIO is not set # CONFIG_VME_BUS is not set # CONFIG_PWM is not set # CONFIG_IPACK_BUS is not set # # Misc Linux/SPARC drivers # CONFIG_SUN_OPENPROMIO=m CONFIG_OBP_FLASH=m # CONFIG_TADPOLE_TS102_UCTRL is not set # CONFIG_BBC_I2C is not set # CONFIG_ENVCTRL is not set # CONFIG_DISPLAY7SEG is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set CONFIG_EXT4_FS=y CONFIG_EXT4_USE_FOR_EXT23=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y # CONFIG_EXT4_DEBUG is not set CONFIG_JBD2=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_BTRFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_EXPORTFS=y CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_FANOTIFY is not set # CONFIG_QUOTA is not set # CONFIG_QUOTACTL is not set CONFIG_AUTOFS4_FS=m CONFIG_FUSE_FS=m CONFIG_CUSE=m CONFIG_GENERIC_ACL=y # # Caches # CONFIG_FSCACHE=m # CONFIG_FSCACHE_STATS is not set # CONFIG_FSCACHE_HISTOGRAM is not set # CONFIG_FSCACHE_DEBUG is not set # CONFIG_FSCACHE_OBJECT_LIST is not set # CONFIG_CACHEFILES is not set # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m CONFIG_UDF_NLS=y # # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="utf-8" CONFIG_NTFS_FS=m # CONFIG_NTFS_DEBUG is not set # CONFIG_NTFS_RW is not set # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_TMPFS_XATTR=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_LOGFS is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_MINIX_FS_NATIVE_ENDIAN is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_QNX6FS_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_PSTORE is not set # CONFIG_SYSV_FS is not set CONFIG_UFS_FS=m # CONFIG_UFS_FS_WRITE is not set # CONFIG_UFS_DEBUG is not set # CONFIG_F2FS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V2=m CONFIG_NFS_V3=m CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=m # CONFIG_NFS_SWAP is not set CONFIG_NFS_V4_1=y CONFIG_PNFS_FILE_LAYOUT=m CONFIG_PNFS_BLOCK=m CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" # CONFIG_NFS_FSCACHE is not set # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y CONFIG_NFSD=m CONFIG_NFSD_V2_ACL=y CONFIG_NFSD_V3=y CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y # CONFIG_NFSD_FAULT_INJECTION is not set CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m CONFIG_SUNRPC_BACKCHANNEL=y # CONFIG_SUNRPC_DEBUG is not set # CONFIG_CEPH_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS is not set CONFIG_CIFS_WEAK_PW_HASH=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y CONFIG_CIFS_ACL=y # CONFIG_CIFS_DEBUG is not set CONFIG_CIFS_DFS_UPCALL=y CONFIG_CIFS_SMB2=y # CONFIG_CIFS_FSCACHE is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set CONFIG_NLS=m CONFIG_NLS_DEFAULT="utf-8" CONFIG_NLS_CODEPAGE_437=m # CONFIG_NLS_CODEPAGE_737 is not set CONFIG_NLS_CODEPAGE_775=m CONFIG_NLS_CODEPAGE_850=m # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # 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 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set # CONFIG_NLS_ASCII is not set CONFIG_NLS_ISO8859_1=m # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set CONFIG_NLS_ISO8859_15=m # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_MAC_ROMAN is not set # CONFIG_NLS_MAC_CELTIC is not set # CONFIG_NLS_MAC_CENTEURO is not set # CONFIG_NLS_MAC_CROATIAN is not set # CONFIG_NLS_MAC_CYRILLIC is not set # 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 is not set # CONFIG_NLS_MAC_TURKISH is not set CONFIG_NLS_UTF8=m # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4 # CONFIG_ENABLE_WARN_DEPRECATED is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y CONFIG_STRIP_ASM_SYMS=y # CONFIG_READABLE_ASM is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_LOCKUP_DETECTOR=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 # CONFIG_PANIC_ON_OOPS is not set CONFIG_PANIC_ON_OOPS_VALUE=0 CONFIG_DETECT_HUNG_TASK=y CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y # CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set CONFIG_HAVE_DEBUG_KMEMLEAK=y # CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y # CONFIG_RT_MUTEX_TESTER is not set 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 is not set CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_ATOMIC_SLEEP=y CONFIG_DEBUG_LOCKING_API_SELFTESTS=y CONFIG_STACKTRACE=y CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_HAVE_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_WRITECOUNT is not set CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y # CONFIG_TEST_LIST_SORT is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_DEBUG_CREDENTIALS is not set CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # # RCU Debugging # CONFIG_PROVE_RCU=y # CONFIG_PROVE_RCU_REPEATEDLY is not set # CONFIG_SPARSE_RCU_POINTER is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_RCU_CPU_STALL_TIMEOUT=60 CONFIG_RCU_CPU_STALL_INFO=y # CONFIG_RCU_TRACE is not set # CONFIG_BACKTRACE_SELF_TEST is not set CONFIG_DEBUG_BLOCK_EXT_DEVT=y CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y # CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_NOTIFIER_ERROR_INJECTION is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_DEBUG_PAGEALLOC is not set 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_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_TRACE_CLOCK=y CONFIG_RING_BUFFER=y CONFIG_RING_BUFFER_ALLOW_SWAP=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set # CONFIG_RBTREE_TEST is not set # CONFIG_INTERVAL_TREE_TEST is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_ASYNC_RAID6_TEST is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_TEST_KSTRTOX is not set # CONFIG_DEBUG_DCFLUSH is not set # # Security options # CONFIG_KEYS=y # CONFIG_ENCRYPTED_KEYS is not set # CONFIG_KEYS_DEBUG_PROC_KEYS is not set # CONFIG_SECURITY_DMESG_RESTRICT is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_DEFAULT_SECURITY="" CONFIG_XOR_BLOCKS=m CONFIG_ASYNC_CORE=m CONFIG_ASYNC_MEMCPY=m CONFIG_ASYNC_XOR=m CONFIG_ASYNC_PQ=m CONFIG_ASYNC_RAID6_RECOV=m CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=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 is not set # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_PCRYPT is not set CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=m # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # # CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_GCM is not set # CONFIG_CRYPTO_SEQIV is not set # # Block modes # CONFIG_CRYPTO_CBC=m # CONFIG_CRYPTO_CTR is not set # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=m # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_PCBC is not set # CONFIG_CRYPTO_XTS is not set # # Hash modes # CONFIG_CRYPTO_HMAC=m # CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_VMAC is not set # # Digest # CONFIG_CRYPTO_CRC32C=y # CONFIG_CRYPTO_CRC32C_SPARC64 is not set # CONFIG_CRYPTO_CRC32 is not set # CONFIG_CRYPTO_GHASH is not set CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MD5_SPARC64 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_RMD128 is not set # CONFIG_CRYPTO_RMD160 is not set # CONFIG_CRYPTO_RMD256 is not set # CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA1_SPARC64 is not set CONFIG_CRYPTO_SHA256=m # CONFIG_CRYPTO_SHA256_SPARC64 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_SHA512_SPARC64 is not set # CONFIG_CRYPTO_TGR192 is not set # CONFIG_CRYPTO_WP512 is not set # # Ciphers # CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_AES_SPARC64 is not set # CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_ARC4=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_CAMELLIA_SPARC64 is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST6 is not set CONFIG_CRYPTO_DES=m # CONFIG_CRYPTO_DES_SPARC64 is not set # CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_SEED is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_TEA is not set # CONFIG_CRYPTO_TWOFISH is not set # # Compression # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set # 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_BINARY_PRINTF is not set # # Library routines # CONFIG_RAID6_PQ=m CONFIG_BITREVERSE=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y CONFIG_GENERIC_PCI_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=m CONFIG_CRC32=y # CONFIG_CRC32_SELFTEST is not set CONFIG_CRC32_SLICEBY8=y # CONFIG_CRC32_SLICEBY4 is not set # CONFIG_CRC32_SARWATE is not set # CONFIG_CRC32_BIT is not set # CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m # CONFIG_CRC8 is not set CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m # CONFIG_XZ_DEC is not set # CONFIG_XZ_DEC_BCJ is not set CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_CPU_RMAP=y CONFIG_DQL=y CONFIG_NLATTR=y CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y # CONFIG_AVERAGE is not set # CONFIG_CORDIC is not set # CONFIG_DDR is not set -- Meelis Roos (mroos@linux.ee) ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-22 13:57 sparc64, mm BUG in 3.9-rc8 Meelis Roos @ 2013-04-22 19:27 ` David Miller 2013-04-22 21:19 ` Meelis Roos 0 siblings, 1 reply; 12+ messages in thread From: David Miller @ 2013-04-22 19:27 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: Meelis Roos <mroos@linux.ee> Date: Mon, 22 Apr 2013 16:57:22 +0300 (EEST) > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until > other things break and panic comes from trying to kill init). This is > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. > Configuration is below. It's certainly a bug in the TLB shootdown fix, please verify that reverting the following fixes things: >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001 From: "David S. Miller" <davem@davemloft.net> Date: Fri, 19 Apr 2013 17:26:26 -0400 Subject: [PATCH] sparc64: Fix race in TLB batch processing. As reported by Dave Kleikamp, when we emit cross calls to do batched TLB flush processing we have a race because we do not synchronize on the sibling cpus completing the cross call. So meanwhile the TLB batch can be reset (tb->tlb_nr set to zero, etc.) and either flushes are missed or flushes will flush the wrong addresses. Fix this by using generic infrastructure to synchonize on the completion of the cross call. This first required getting the flush_tlb_pending() call out from switch_to() which operates with locks held and interrupts disabled. The problem is that smp_call_function_many() cannot be invoked with IRQs disabled and this is explicitly checked for with WARN_ON_ONCE(). We get the batch processing outside of locked IRQ disabled sections by using some ideas from the powerpc port. Namely, we only batch inside of arch_{enter,leave}_lazy_mmu_mode() calls. If we're not in such a region, we flush TLBs synchronously. 1) Get rid of xcall_flush_tlb_pending and per-cpu type implementations. 2) Do TLB batch cross calls instead via: smp_call_function_many() tlb_pending_func() __flush_tlb_pending() 3) Batch only in lazy mmu sequences: a) Add 'active' member to struct tlb_batch b) Define __HAVE_ARCH_ENTER_LAZY_MMU_MODE c) Set 'active' in arch_enter_lazy_mmu_mode() d) Run batch and clear 'active' in arch_leave_lazy_mmu_mode() e) Check 'active' in tlb_batch_add_one() and do a synchronous flush if it's clear. 4) Add infrastructure for synchronous TLB page flushes. a) Implement __flush_tlb_page and per-cpu variants, patch as needed. b) Likewise for xcall_flush_tlb_page. c) Implement smp_flush_tlb_page() to invoke the cross-call. d) Wire up global_flush_tlb_page() to the right routine based upon CONFIG_SMP 5) It turns out that singleton batches are very common, 2 out of every 3 batch flushes have only a single entry in them. The batch flush waiting is very expensive, both because of the poll on sibling cpu completeion, as well as because passing the tlb batch pointer to the sibling cpus invokes a shared memory dereference. Therefore, in flush_tlb_pending(), if there is only one entry in the batch perform a completely asynchronous global_flush_tlb_page() instead. Reported-by: Dave Kleikamp <dave.kleikamp@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com> --- arch/sparc/include/asm/pgtable_64.h | 1 + arch/sparc/include/asm/switch_to_64.h | 3 +- arch/sparc/include/asm/tlbflush_64.h | 37 +++++++++-- arch/sparc/kernel/smp_64.c | 41 ++++++++++-- arch/sparc/mm/tlb.c | 38 +++++++++-- arch/sparc/mm/tsb.c | 57 +++++++++++----- arch/sparc/mm/ultra.S | 119 +++++++++++++++++++++++++++------- 7 files changed, 241 insertions(+), 55 deletions(-) diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 08fcce9..7619f2f 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -915,6 +915,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot); } +#include <asm/tlbflush.h> #include <asm-generic/pgtable.h> /* We provide our own get_unmapped_area to cope with VA holes and diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h index cad36f5..c7de332 100644 --- a/arch/sparc/include/asm/switch_to_64.h +++ b/arch/sparc/include/asm/switch_to_64.h @@ -18,8 +18,7 @@ do { \ * and 2 stores in this critical code path. -DaveM */ #define switch_to(prev, next, last) \ -do { flush_tlb_pending(); \ - save_and_clear_fpu(); \ +do { save_and_clear_fpu(); \ /* If you are tempted to conditionalize the following */ \ /* so that ASI is only written if it changes, think again. */ \ __asm__ __volatile__("wr %%g0, %0, %%asi" \ diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h index 2ef4634..f0d6a97 100644 --- a/arch/sparc/include/asm/tlbflush_64.h +++ b/arch/sparc/include/asm/tlbflush_64.h @@ -11,24 +11,40 @@ struct tlb_batch { struct mm_struct *mm; unsigned long tlb_nr; + unsigned long active; unsigned long vaddrs[TLB_BATCH_NR]; }; extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); extern void flush_tsb_user(struct tlb_batch *tb); +extern void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr); /* TLB flush operations. */ -extern void flush_tlb_pending(void); +static inline void flush_tlb_mm(struct mm_struct *mm) +{ +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ +} + +static inline void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ +} + +#define __HAVE_ARCH_ENTER_LAZY_MMU_MODE -#define flush_tlb_range(vma,start,end) \ - do { (void)(start); flush_tlb_pending(); } while (0) -#define flush_tlb_page(vma,addr) flush_tlb_pending() -#define flush_tlb_mm(mm) flush_tlb_pending() +extern void flush_tlb_pending(void); +extern void arch_enter_lazy_mmu_mode(void); +extern void arch_leave_lazy_mmu_mode(void); +#define arch_flush_lazy_mmu_mode() do {} while (0) /* Local cpu only. */ extern void __flush_tlb_all(void); - +extern void __flush_tlb_page(unsigned long context, unsigned long vaddr); extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); #ifndef CONFIG_SMP @@ -38,15 +54,24 @@ do { flush_tsb_kernel_range(start,end); \ __flush_tlb_kernel_range(start,end); \ } while (0) +static inline void global_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr) +{ + __flush_tlb_page(CTX_HWBITS(mm->context), vaddr); +} + #else /* CONFIG_SMP */ extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); +extern void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr); #define flush_tlb_kernel_range(start, end) \ do { flush_tsb_kernel_range(start,end); \ smp_flush_tlb_kernel_range(start, end); \ } while (0) +#define global_flush_tlb_page(mm, vaddr) \ + smp_flush_tlb_page(mm, vaddr) + #endif /* ! CONFIG_SMP */ #endif /* _SPARC64_TLBFLUSH_H */ diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 537eb66..ca64d2a 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -849,7 +849,7 @@ void smp_tsb_sync(struct mm_struct *mm) } extern unsigned long xcall_flush_tlb_mm; -extern unsigned long xcall_flush_tlb_pending; +extern unsigned long xcall_flush_tlb_page; extern unsigned long xcall_flush_tlb_kernel_range; extern unsigned long xcall_fetch_glob_regs; extern unsigned long xcall_fetch_glob_pmu; @@ -1074,23 +1074,56 @@ local_flush_and_out: put_cpu(); } +struct tlb_pending_info { + unsigned long ctx; + unsigned long nr; + unsigned long *vaddrs; +}; + +static void tlb_pending_func(void *info) +{ + struct tlb_pending_info *t = info; + + __flush_tlb_pending(t->ctx, t->nr, t->vaddrs); +} + void smp_flush_tlb_pending(struct mm_struct *mm, unsigned long nr, unsigned long *vaddrs) { u32 ctx = CTX_HWBITS(mm->context); + struct tlb_pending_info info; int cpu = get_cpu(); + info.ctx = ctx; + info.nr = nr; + info.vaddrs = vaddrs; + if (mm == current->mm && atomic_read(&mm->mm_users) == 1) cpumask_copy(mm_cpumask(mm), cpumask_of(cpu)); else - smp_cross_call_masked(&xcall_flush_tlb_pending, - ctx, nr, (unsigned long) vaddrs, - mm_cpumask(mm)); + smp_call_function_many(mm_cpumask(mm), tlb_pending_func, + &info, 1); __flush_tlb_pending(ctx, nr, vaddrs); put_cpu(); } +void smp_flush_tlb_page(struct mm_struct *mm, unsigned long vaddr) +{ + unsigned long context = CTX_HWBITS(mm->context); + int cpu = get_cpu(); + + if (mm == current->mm && atomic_read(&mm->mm_users) == 1) + cpumask_copy(mm_cpumask(mm), cpumask_of(cpu)); + else + smp_cross_call_masked(&xcall_flush_tlb_page, + context, vaddr, 0, + mm_cpumask(mm)); + __flush_tlb_page(context, vaddr); + + put_cpu(); +} + void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end) { start &= PAGE_MASK; diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index ba6ae7f..272aa4f 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -24,11 +24,17 @@ static DEFINE_PER_CPU(struct tlb_batch, tlb_batch); void flush_tlb_pending(void) { struct tlb_batch *tb = &get_cpu_var(tlb_batch); + struct mm_struct *mm = tb->mm; - if (tb->tlb_nr) { - flush_tsb_user(tb); + if (!tb->tlb_nr) + goto out; - if (CTX_VALID(tb->mm->context)) { + flush_tsb_user(tb); + + if (CTX_VALID(mm->context)) { + if (tb->tlb_nr == 1) { + global_flush_tlb_page(mm, tb->vaddrs[0]); + } else { #ifdef CONFIG_SMP smp_flush_tlb_pending(tb->mm, tb->tlb_nr, &tb->vaddrs[0]); @@ -37,12 +43,30 @@ void flush_tlb_pending(void) tb->tlb_nr, &tb->vaddrs[0]); #endif } - tb->tlb_nr = 0; } + tb->tlb_nr = 0; + +out: put_cpu_var(tlb_batch); } +void arch_enter_lazy_mmu_mode(void) +{ + struct tlb_batch *tb = &__get_cpu_var(tlb_batch); + + tb->active = 1; +} + +void arch_leave_lazy_mmu_mode(void) +{ + struct tlb_batch *tb = &__get_cpu_var(tlb_batch); + + if (tb->tlb_nr) + flush_tlb_pending(); + tb->active = 0; +} + static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, bool exec) { @@ -60,6 +84,12 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, nr = 0; } + if (!tb->active) { + global_flush_tlb_page(mm, vaddr); + flush_tsb_user_page(mm, vaddr); + return; + } + if (nr == 0) tb->mm = mm; diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index 428982b..2cc3bce 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -7,11 +7,10 @@ #include <linux/preempt.h> #include <linux/slab.h> #include <asm/page.h> -#include <asm/tlbflush.h> -#include <asm/tlb.h> -#include <asm/mmu_context.h> #include <asm/pgtable.h> +#include <asm/mmu_context.h> #include <asm/tsb.h> +#include <asm/tlb.h> #include <asm/oplib.h> extern struct tsb swapper_tsb[KERNEL_TSB_NENTRIES]; @@ -46,23 +45,27 @@ void flush_tsb_kernel_range(unsigned long start, unsigned long end) } } -static void __flush_tsb_one(struct tlb_batch *tb, unsigned long hash_shift, - unsigned long tsb, unsigned long nentries) +static void __flush_tsb_one_entry(unsigned long tsb, unsigned long v, + unsigned long hash_shift, + unsigned long nentries) { - unsigned long i; + unsigned long tag, ent, hash; - for (i = 0; i < tb->tlb_nr; i++) { - unsigned long v = tb->vaddrs[i]; - unsigned long tag, ent, hash; + v &= ~0x1UL; + hash = tsb_hash(v, hash_shift, nentries); + ent = tsb + (hash * sizeof(struct tsb)); + tag = (v >> 22UL); - v &= ~0x1UL; + tsb_flush(ent, tag); +} - hash = tsb_hash(v, hash_shift, nentries); - ent = tsb + (hash * sizeof(struct tsb)); - tag = (v >> 22UL); +static void __flush_tsb_one(struct tlb_batch *tb, unsigned long hash_shift, + unsigned long tsb, unsigned long nentries) +{ + unsigned long i; - tsb_flush(ent, tag); - } + for (i = 0; i < tb->tlb_nr; i++) + __flush_tsb_one_entry(tsb, tb->vaddrs[i], hash_shift, nentries); } void flush_tsb_user(struct tlb_batch *tb) @@ -90,6 +93,30 @@ void flush_tsb_user(struct tlb_batch *tb) spin_unlock_irqrestore(&mm->context.lock, flags); } +void flush_tsb_user_page(struct mm_struct *mm, unsigned long vaddr) +{ + unsigned long nentries, base, flags; + + spin_lock_irqsave(&mm->context.lock, flags); + + base = (unsigned long) mm->context.tsb_block[MM_TSB_BASE].tsb; + nentries = mm->context.tsb_block[MM_TSB_BASE].tsb_nentries; + if (tlb_type == cheetah_plus || tlb_type == hypervisor) + base = __pa(base); + __flush_tsb_one_entry(base, vaddr, PAGE_SHIFT, nentries); + +#if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) + if (mm->context.tsb_block[MM_TSB_HUGE].tsb) { + base = (unsigned long) mm->context.tsb_block[MM_TSB_HUGE].tsb; + nentries = mm->context.tsb_block[MM_TSB_HUGE].tsb_nentries; + if (tlb_type == cheetah_plus || tlb_type == hypervisor) + base = __pa(base); + __flush_tsb_one_entry(base, vaddr, HPAGE_SHIFT, nentries); + } +#endif + spin_unlock_irqrestore(&mm->context.lock, flags); +} + #define HV_PGSZ_IDX_BASE HV_PGSZ_IDX_8K #define HV_PGSZ_MASK_BASE HV_PGSZ_MASK_8K diff --git a/arch/sparc/mm/ultra.S b/arch/sparc/mm/ultra.S index f8e13d4..432aa0c 100644 --- a/arch/sparc/mm/ultra.S +++ b/arch/sparc/mm/ultra.S @@ -53,6 +53,33 @@ __flush_tlb_mm: /* 18 insns */ nop .align 32 + .globl __flush_tlb_page +__flush_tlb_page: /* 22 insns */ + /* %o0 = context, %o1 = vaddr */ + rdpr %pstate, %g7 + andn %g7, PSTATE_IE, %g2 + wrpr %g2, %pstate + mov SECONDARY_CONTEXT, %o4 + ldxa [%o4] ASI_DMMU, %g2 + stxa %o0, [%o4] ASI_DMMU + andcc %o1, 1, %g0 + andn %o1, 1, %o3 + be,pn %icc, 1f + or %o3, 0x10, %o3 + stxa %g0, [%o3] ASI_IMMU_DEMAP +1: stxa %g0, [%o3] ASI_DMMU_DEMAP + membar #Sync + stxa %g2, [%o4] ASI_DMMU + sethi %hi(KERNBASE), %o4 + flush %o4 + retl + wrpr %g7, 0x0, %pstate + nop + nop + nop + nop + + .align 32 .globl __flush_tlb_pending __flush_tlb_pending: /* 26 insns */ /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ @@ -203,6 +230,31 @@ __cheetah_flush_tlb_mm: /* 19 insns */ retl wrpr %g7, 0x0, %pstate +__cheetah_flush_tlb_page: /* 22 insns */ + /* %o0 = context, %o1 = vaddr */ + rdpr %pstate, %g7 + andn %g7, PSTATE_IE, %g2 + wrpr %g2, 0x0, %pstate + wrpr %g0, 1, %tl + mov PRIMARY_CONTEXT, %o4 + ldxa [%o4] ASI_DMMU, %g2 + srlx %g2, CTX_PGSZ1_NUC_SHIFT, %o3 + sllx %o3, CTX_PGSZ1_NUC_SHIFT, %o3 + or %o0, %o3, %o0 /* Preserve nucleus page size fields */ + stxa %o0, [%o4] ASI_DMMU + andcc %o1, 1, %g0 + be,pn %icc, 1f + andn %o1, 1, %o3 + stxa %g0, [%o3] ASI_IMMU_DEMAP +1: stxa %g0, [%o3] ASI_DMMU_DEMAP + membar #Sync + stxa %g2, [%o4] ASI_DMMU + sethi %hi(KERNBASE), %o4 + flush %o4 + wrpr %g0, 0, %tl + retl + wrpr %g7, 0x0, %pstate + __cheetah_flush_tlb_pending: /* 27 insns */ /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ rdpr %pstate, %g7 @@ -269,6 +321,20 @@ __hypervisor_flush_tlb_mm: /* 10 insns */ retl nop +__hypervisor_flush_tlb_page: /* 11 insns */ + /* %o0 = context, %o1 = vaddr */ + mov %o0, %g2 + mov %o1, %o0 /* ARG0: vaddr + IMMU-bit */ + mov %g2, %o1 /* ARG1: mmu context */ + mov HV_MMU_ALL, %o2 /* ARG2: flags */ + srlx %o0, PAGE_SHIFT, %o0 + sllx %o0, PAGE_SHIFT, %o0 + ta HV_MMU_UNMAP_ADDR_TRAP + brnz,pn %o0, __hypervisor_tlb_tl0_error + mov HV_MMU_UNMAP_ADDR_TRAP, %o1 + retl + nop + __hypervisor_flush_tlb_pending: /* 16 insns */ /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ sllx %o1, 3, %g1 @@ -339,6 +405,13 @@ cheetah_patch_cachetlbops: call tlb_patch_one mov 19, %o2 + sethi %hi(__flush_tlb_page), %o0 + or %o0, %lo(__flush_tlb_page), %o0 + sethi %hi(__cheetah_flush_tlb_page), %o1 + or %o1, %lo(__cheetah_flush_tlb_page), %o1 + call tlb_patch_one + mov 22, %o2 + sethi %hi(__flush_tlb_pending), %o0 or %o0, %lo(__flush_tlb_pending), %o0 sethi %hi(__cheetah_flush_tlb_pending), %o1 @@ -397,10 +470,9 @@ xcall_flush_tlb_mm: /* 21 insns */ nop nop - .globl xcall_flush_tlb_pending -xcall_flush_tlb_pending: /* 21 insns */ - /* %g5=context, %g1=nr, %g7=vaddrs[] */ - sllx %g1, 3, %g1 + .globl xcall_flush_tlb_page +xcall_flush_tlb_page: /* 17 insns */ + /* %g5=context, %g1=vaddr */ mov PRIMARY_CONTEXT, %g4 ldxa [%g4] ASI_DMMU, %g2 srlx %g2, CTX_PGSZ1_NUC_SHIFT, %g4 @@ -408,20 +480,16 @@ xcall_flush_tlb_pending: /* 21 insns */ or %g5, %g4, %g5 mov PRIMARY_CONTEXT, %g4 stxa %g5, [%g4] ASI_DMMU -1: sub %g1, (1 << 3), %g1 - ldx [%g7 + %g1], %g5 - andcc %g5, 0x1, %g0 + andcc %g1, 0x1, %g0 be,pn %icc, 2f - - andn %g5, 0x1, %g5 + andn %g1, 0x1, %g5 stxa %g0, [%g5] ASI_IMMU_DEMAP 2: stxa %g0, [%g5] ASI_DMMU_DEMAP membar #Sync - brnz,pt %g1, 1b - nop stxa %g2, [%g4] ASI_DMMU retry nop + nop .globl xcall_flush_tlb_kernel_range xcall_flush_tlb_kernel_range: /* 25 insns */ @@ -656,15 +724,13 @@ __hypervisor_xcall_flush_tlb_mm: /* 21 insns */ membar #Sync retry - .globl __hypervisor_xcall_flush_tlb_pending -__hypervisor_xcall_flush_tlb_pending: /* 21 insns */ - /* %g5=ctx, %g1=nr, %g7=vaddrs[], %g2,%g3,%g4,g6=scratch */ - sllx %g1, 3, %g1 + .globl __hypervisor_xcall_flush_tlb_page +__hypervisor_xcall_flush_tlb_page: /* 17 insns */ + /* %g5=ctx, %g1=vaddr */ mov %o0, %g2 mov %o1, %g3 mov %o2, %g4 -1: sub %g1, (1 << 3), %g1 - ldx [%g7 + %g1], %o0 /* ARG0: virtual address */ + mov %g1, %o0 /* ARG0: virtual address */ mov %g5, %o1 /* ARG1: mmu context */ mov HV_MMU_ALL, %o2 /* ARG2: flags */ srlx %o0, PAGE_SHIFT, %o0 @@ -673,8 +739,6 @@ __hypervisor_xcall_flush_tlb_pending: /* 21 insns */ mov HV_MMU_UNMAP_ADDR_TRAP, %g6 brnz,a,pn %o0, __hypervisor_tlb_xcall_error mov %o0, %g5 - brnz,pt %g1, 1b - nop mov %g2, %o0 mov %g3, %o1 mov %g4, %o2 @@ -757,6 +821,13 @@ hypervisor_patch_cachetlbops: call tlb_patch_one mov 10, %o2 + sethi %hi(__flush_tlb_page), %o0 + or %o0, %lo(__flush_tlb_page), %o0 + sethi %hi(__hypervisor_flush_tlb_page), %o1 + or %o1, %lo(__hypervisor_flush_tlb_page), %o1 + call tlb_patch_one + mov 11, %o2 + sethi %hi(__flush_tlb_pending), %o0 or %o0, %lo(__flush_tlb_pending), %o0 sethi %hi(__hypervisor_flush_tlb_pending), %o1 @@ -788,12 +859,12 @@ hypervisor_patch_cachetlbops: call tlb_patch_one mov 21, %o2 - sethi %hi(xcall_flush_tlb_pending), %o0 - or %o0, %lo(xcall_flush_tlb_pending), %o0 - sethi %hi(__hypervisor_xcall_flush_tlb_pending), %o1 - or %o1, %lo(__hypervisor_xcall_flush_tlb_pending), %o1 + sethi %hi(xcall_flush_tlb_page), %o0 + or %o0, %lo(xcall_flush_tlb_page), %o0 + sethi %hi(__hypervisor_xcall_flush_tlb_page), %o1 + or %o1, %lo(__hypervisor_xcall_flush_tlb_page), %o1 call tlb_patch_one - mov 21, %o2 + mov 17, %o2 sethi %hi(xcall_flush_tlb_kernel_range), %o0 or %o0, %lo(xcall_flush_tlb_kernel_range), %o0 -- 1.7.11.7 ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-22 19:27 ` David Miller @ 2013-04-22 21:19 ` Meelis Roos 2013-04-22 22:57 ` David Miller 2013-04-23 20:17 ` David Miller 0 siblings, 2 replies; 12+ messages in thread From: Meelis Roos @ 2013-04-22 21:19 UTC (permalink / raw) To: David Miller; +Cc: linux-kernel, sparclinux > > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in > > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until > > other things break and panic comes from trying to kill init). This is > > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. > > Configuration is below. > > It's certainly a bug in the TLB shootdown fix, please verify that > reverting the following fixes things: > > >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001 > From: "David S. Miller" <davem@davemloft.net> > Date: Fri, 19 Apr 2013 17:26:26 -0400 > Subject: [PATCH] sparc64: Fix race in TLB batch processing. Yes, reverting that makes it work again. -- Meelis Roos (mroos@linux.ee) ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-22 21:19 ` Meelis Roos @ 2013-04-22 22:57 ` David Miller 2013-04-23 6:47 ` Meelis Roos 2013-04-23 20:17 ` David Miller 1 sibling, 1 reply; 12+ messages in thread From: David Miller @ 2013-04-22 22:57 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: Meelis Roos <mroos@linux.ee> Date: Tue, 23 Apr 2013 00:19:49 +0300 (EEST) >> > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in >> > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until >> > other things break and panic comes from trying to kill init). This is >> > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. >> > Configuration is below. >> >> It's certainly a bug in the TLB shootdown fix, please verify that >> reverting the following fixes things: >> >> >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001 >> From: "David S. Miller" <davem@davemloft.net> >> Date: Fri, 19 Apr 2013 17:26:26 -0400 >> Subject: [PATCH] sparc64: Fix race in TLB batch processing. > > Yes, reverting that makes it work again. Thanks, could you post a prtconf dump from this machine? I'll add it to the prtconf GIT repo as well. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-22 22:57 ` David Miller @ 2013-04-23 6:47 ` Meelis Roos 2013-04-23 7:07 ` David Miller 0 siblings, 1 reply; 12+ messages in thread From: Meelis Roos @ 2013-04-23 6:47 UTC (permalink / raw) To: David Miller; +Cc: linux-kernel, sparclinux [-- Attachment #1: Type: TEXT/PLAIN, Size: 151 bytes --] > Thanks, could you post a prtconf dump from this machine? I'll > add it to the prtconf GIT repo as well. Attached. -- Meelis Roos (mroos@linux.ee) [-- Attachment #2: Type: APPLICATION/octet-stream, Size: 23580 bytes --] System Configuration: Sun Microsystems sun4u Memory size: 4096 Megabytes System Peripherals (PROM Nodes): Node 0xf0029970 .node: f0029970 idprom: 01800800.20e904ab.00000000.e904aba9.00000000.00000000.00000000.00000000 reset-reason: 'S-POR' interrupt-map: 0000003c.00000000.00000000.f0060108.80000033.0000003a.00000000.00000000.f0060108.80000034 interrupt-map-mask: 0000003e.00000000.00000000 #interrupt-cells: 00000001 #address-cells: 00000002 breakpoint-trap: 0000007f #size-cells: 00000002 model: 'SUNW,501-5168' name: 'SUNW,Ultra-80' clock-frequency: 06b4f006 banner-name: 'Sun Enterprise 420R (4 X UltraSPARC-II 450MHz)' device_type: 'upa' Node 0xf002cbb4 .node: f002cbb4 name: 'packages' Node 0xf0033d38 .node: f0033d38 iso6429-1983-colors: name: 'terminal-emulator' Node 0xf0036a74 .node: f0036a74 disk-write-fix: name: 'deblocker' Node 0xf0037150 .node: f0037150 name: 'obp-tftp' Node 0xf0041f10 .node: f0041f10 name: 'disk-label' Node 0xf005baf8 .node: f005baf8 name: 'SUNW,builtin-drivers' Node 0xf0069610 .node: f0069610 name: 'sun-keyboard' Node 0xf002cc24 .node: f002cc24 stdout: fffe5a10 stdin: fffe5128 mmu: fffe8438 memory: fffe8638 bootargs: 00 bootpath: '/pci@1f,4000/scsi@3/disk@0,0:a' stdout-#lines: ffffffff name: 'chosen' Node 0xf002cc90 .node: f002cc90 version: 'OBP 3.31.0 2001/07/25 20:35' model: 'SUNW,3.31' decode-complete: aligned-allocator: relative-addressing: name: 'openprom' Node 0xf002cd20 .node: f002cd20 name: 'client-services' Node 0xf002cdc8 .node: f002cdc8 scsi-initiator-id: '7' keyboard-click?: 'false' keymap: ttyb-rts-dtr-off: 'false' ttyb-ignore-cd: 'true' ttya-rts-dtr-off: 'false' ttya-ignore-cd: 'true' ttyb-mode: '9600,8,n,1,-' ttya-mode: '9600,8,n,1,-' pcia-probe-list: '1' pcib-probe-list: '1,3,2,4,5' enclosure-type: '540-4115' banner-name: 'Sun Enterprise 420R' energystar-enabled?: 'false' mfg-mode: 'off' diag-level: 'max' #power-cycles: '146' system-board-serial#: '5015168101948' system-board-date: '3a5d0198' fcode-debug?: 'false' output-device: 'screen' input-device: 'keyboard' load-base: '16384' boot-command: 'boot' auto-boot?: 'true' watchdog-reboot?: 'false' diag-file: diag-device: 'net' boot-file: boot-device: 'disk net' local-mac-address?: 'false' ansi-terminal?: 'true' screen-#columns: '80' screen-#rows: '34' silent-mode?: 'false' use-nvramrc?: 'true' nvramrc: 70726f62.652d616c.6c20696e.7374616c.6c2d636f.6e736f6c.65206261.6e6e6572.0a222050.726f6265.20556c74.72615343.53492063.6f6e7472.6f6c6c65.7220746f.20666978.20747261.70203365.20657272.6f722220.74797065.2063720a.22202f70.63694031.662c3430.30302f73.63736940.33222022.2073686f.772d6368.696c6472.656e2220.65786563.7574652d.64657669.63652d6d.6574686f.640a6472.6f70200a security-mode: 'none' security-password: security-#badlogins: '0' oem-logo: oem-logo?: 'false' oem-banner: oem-banner?: 'false' hardware-revision: last-hardware-update: diag-switch?: 'false' name: 'options' Node 0xf002ce38 .node: f002ce38 screen: '/pci@1f,4000/SUNW,m64B@2' net: '/pci@1f,4000/network@1,1' disk: '/pci@1f,4000/scsi@3/disk@0,0' cdrom: '/pci@1f,4000/scsi@3/disk@6,0:f' tape: '/pci@1f,4000/scsi@3,1/tape@4,0' tape1: '/pci@1f,4000/scsi@3,1/tape@5,0' tape0: '/pci@1f,4000/scsi@3,1/tape@4,0' disk6: '/pci@1f,4000/scsi@3/disk@6,0' disk5: '/pci@1f,4000/scsi@3/disk@5,0' disk4: '/pci@1f,4000/scsi@3/disk@4,0' disk3: '/pci@1f,4000/scsi@3/disk@3,0' disk2: '/pci@1f,4000/scsi@3/disk@2,0' disk1: '/pci@1f,4000/scsi@3/disk@1,0' disk0: '/pci@1f,4000/scsi@3/disk@0,0' scsi: '/pci@1f,4000/scsi@3' floppy: '/pci@1f,4000/ebus@1/fdthree' ttyb: '/pci@1f,4000/ebus@1/se:b' ttya: '/pci@1f,4000/ebus@1/se:a' keyboard!: '/pci@1f,4000/ebus@1/su@14,3083f8:forcemode' keyboard: '/pci@1f,4000/ebus@1/su@14,3083f8' mouse: '/pci@1f,4000/ebus@1/su@14,3062f8' name: 'aliases' Node 0xf004ca84 .node: f004ca84 reg: 00000000.00000000.00000001.00000000 available: 00000000.fff14000.00000000.00016000.00000000.fff00000.00000000.00004000.00000000.00000000.00000000.ffefe000 name: 'memory' Node 0xf004d064 .node: f004d064 translations: 00000000.fffe0000.00000000.00010000.80000000.fff700b6.00000000.fffcc000.00000000.00014000.80000000.fff540b6.00000000.fffc6000.00000000.00002000.800001fe.0000208e.00000000.fffc4000.00000000.00002000.800001fe.0180008e.00000000.fffb6000.00000000.0000e000.800001fe.0000008e.00000000.fffb4000.00000000.00002000.800001fe.0000408e.00000000.fffb2000.00000000.00002000.800001fe.0100008e.00000000.fffa4000.00000000.0000e000.800001fe.0000008e.00000000.fffa0000.00000000.00004000.80000000.fff500b6.00000000.fff9e000.00000000.00002000.800001fe.0000008e.00000000.fff9c000.00000000.00002000.800001fe.0000008e.00000000.fff9a000.00000000.00002000.800001fe.0000008e.00000000.fff98000.00000000.00002000.800001ff.f100008e.00000000.fff96000.00000000.00002000.800001ff.f100008e.00000000.fff94000.00000000.00002000.800001ff.f150008e.00000000.fff92000.00000000.00002000.800001ff.f172408e.00000000.fff90000.00000000.00002000.800001ff.f172608e.00000000.fff8e000.00000000.00002000.800001ff.f172808e.00000000.fff8c000.00000000.00002000.800001ff.f172a08e.00000000.fff8a000.00000000.00002000.800001ff.f172c08e.00000000.fff88000.00000000.00002000.800001ff.f172e08e.00000000.fff86000.00000000.00002000.800001ff.f130808e.00000000.fff84000.00000000.00002000.80000000.ffefe0b6.00000000.fff82000.00000000.00002000.80000000.fff4c0b6.00000000.fff80000.00000000.00002000.800001ff.f130208e.00000000.fff7e000.00000000.00002000.800001ff.f170608e.00000000.fff7c000.00000000.00002000.800001ff.f172008e.00000000.fff7a000.00000000.00002000.800001ff.f130208e.00000000.fff78000.00000000.00002000.800001ff.f130208e.00000000.fff76000.00000000.00002000.800001ff.f140008e.00000000.fff72000.00000000.00004000.80000000.fff340b6.00000000.fff70000.00000000.00002000.80000000.fff460b6.00000000.fff48000.00000000.00008000.80000000.fff3c0b6.00000000.f008a000.00000000.00002000.80000000.fff320b6.00000000.f0088000.00000000.00002000.80000000.fff380b6.00000000.f0086000.00000000.00002000.80000000.fff3a0b6.00000000.f0084000.00000000.00002000.80000000.fff480b6.00000000.f0082000.00000000.00002000.80000000.fff4a0b6.00000000.f0080000.00000000.00002000.80000000.fff440b6.00000000.f0000000.00000000.00080000.80000000.fff800b6.00000000.40000000.00000000.04000000.80000000.00400036.00000000.00002000.00000000.013fe000.80000000.00002036 existing: 00000000.00000000.00000800.00000000.fffff800.00000000.00000800.00000000 available: fffff800.00000000.000007fc.00000000.00000001.00000000.000007ff.00000000.00000000.ffff0000.00000000.0000e000.00000000.00000000.00000000.f0000000.00000000.fff50000.00000000.00020000.00000000.fff00000.00000000.00048000.00000000.f0800000.00000000.0e800000 page-size: 00002000 name: 'virtual-memory' Node 0xf0060108 .node: f0060108 available: 82000000.00000000.02040000.00000000.7dfc0000.81000000.00000000.00001500.00000000.0000eb00 bus-range: 00000000.00000000 scsi-initiator-id: 00000007 version#: 00000004 implementation#: 00000000 address: fffb4000.fffb2000.fffa4000 interrupt-map: 00000800.00000000.00000000.00000001.f0060108.00000021.00001000.00000000.00000000.00000001.f0060108.00000010.00001000.00000000.00000000.00000002.f0060108.00000011.00001000.00000000.00000000.00000003.f0060108.00000012.00001000.00000000.00000000.00000004.f0060108.00000013.00001800.00000000.00000000.00000001.f0060108.00000020.00001800.00000000.00000000.00000002.f0060108.00000026.00002000.00000000.00000000.00000001.f0060108.00000018.00002000.00000000.00000000.00000002.f0060108.00000019.00002000.00000000.00000000.00000003.f0060108.0000001a.00002000.00000000.00000000.00000004.f0060108.0000001b.00002800.00000000.00000000.00000001.f0060108.0000001c.00002800.00000000.00000000.00000002.f0060108.0000001d.00002800.00000000.00000000.00000003.f0060108.0000001e.00002800.00000000.00000000.00000004.f0060108.0000001f interrupt-map-mask: 00fff800.00000000.00000000.00000007 #interrupt-cells: 00000001 slot-names: 00000034.50434920.33005043.49203200.50434920.3400 no-probe-list: '0' clock-frequency: 01f78a40 upa-portid: 0000001f interrupts: 000007f1.000007ee.000007ef.000007e5.000007e8.000007f2 ranges: 00000000.00000000.00000000.000001fe.01000000.00000000.00800000.01000000.00000000.00000000.000001fe.02010000.00000000.00010000.02000000.00000000.00000000.000001ff.80000000.00000000.80000000.03000000.00000000.00000000.000001ff.80000000.00000000.80000000 reg: 000001fe.00004000.00000000.00002000.000001fe.01000000.00000000.00000100.000001fe.00000000.00000000.0000d000 bus-parity-generated: #size-cells: 00000002 #address-cells: 00000003 device_type: 'pci' name: 'pci' model: 'SUNW,psycho' compatible: 70636931.3038652c.38303030.00706369.636c6173.732c3036.30303030.00 thermal-interrupt: Node 0xf0061888 .node: f0061888 fast-back-to-back: devsel-speed: 00000001 class-code: 00068000 max-latency: 00000019 min-grant: 0000000a revision-id: 00000001 device-id: 00001000 vendor-id: 0000108e interrupt-map: 00000014.00200000.00000001.f0060108.00000023.00000014.00200000.00000002.f0060108.00000024.00000014.003023f0.00000001.f0060108.00000027.00000014.003043bc.00000001.f0060108.00000022.00000014.003062f8.00000001.f0060108.0000002a.00000014.003083f8.00000001.f0060108.00000029.00000014.00400000.00000001.f0060108.0000002b.00000014.00724000.00000001.f0060108.00000025 interrupt-map-mask: 0000001f.00ffffff.00000003 #interrupt-cells: 00000001 ranges: 00000010.00000000.82000810.00000000.70000000.01000000.00000014.00000000.82000814.00000000.71000000.00800000 reg: 00000800.00000000.00000000.00000000.00000000.82000810.00000000.70000000.00000000.01000000.82000814.00000000.71000000.00000000.00800000 #size-cells: 00000001 #address-cells: 00000002 name: 'ebus' Node 0xf0061dc4 .node: f0061dc4 address: fff90000.fff8e000.fff8c000.fff8a000.fff89000 reg: 00000014.00726000.00000004.00000014.00728000.00000004.00000014.0072a000.00000004.00000014.0072c000.00000004.00000014.0072f000.00000004 name: 'auxio' Node 0xf0061e84 .node: f0061e84 address: fff92000 button: interrupts: 00000001 reg: 00000014.00724000.00000004 name: 'power' Node 0xf0061f54 .node: f0061f54 freq-syn: 'MC12430' reg: 00000014.00504000.00000003 name: 'SUNW,pll' Node 0xf0061fe8 .node: f0061fe8 address: fff94000 version#: 00000001 implementation#: 00000000 model: 'SUNW,sc-qp' reg: 00000014.00500000.00000008 name: 'sc' Node 0xf006209c .node: f006209c port-b-ignore-cd: port-a-ignore-cd: interrupts: 00000001 reg: 00000014.00400000.00000080 device_type: 'serial' name: 'se' Node 0xf00639cc .node: f00639cc reg: 00000014.003083f8.00000008 interrupts: 00000001 port-a-ignore-cd: keyboard: device_type: 'serial' name: 'su' Node 0xf006522c .node: f006522c interrupts: 00000001 port-a-ignore-cd: mouse: reg: 00000014.003062f8.00000008 device_type: 'serial' name: 'su' Node 0xf0065348 .node: f0065348 interrupts: 00000001 reg: 00000014.003043bc.00000010.00000014.00300398.00000002.00000014.00700000.00000010 name: 'ecpp' Node 0xf0065448 .node: f0065448 status: 'disabled' address: fff803f0.fff7e000.fff7c000 device_type: 'block' interrupts: 00000001 reg: 00000014.003023f0.00000008.00000014.00706000.00000010.00000014.00720000.00000004 name: 'fdthree' Node 0xf0066f2c .node: f0066f2c address: fff96000 reg: 00000014.00000000.00002000 model: 'mk48t59' name: 'eeprom' Node 0xf0067014 .node: f0067014 version: 4f425020.332e3331.2e302032.3030312f.30372f32.35203230.3a333500.504f5354.20312e32.2e382032.3030302f.30382f32.32203139.3a353000 model: 'SUNW,525-1780' reg: 00000010.00000000.00100000 name: 'flashprom' Node 0xf006ead8 .node: f006ead8 assigned-addresses: 82000910.00000000.00100000.00000000.00007020 hm-rev: 000000c1 device_type: 'network' interrupts: 00000001 address-bits: 00000030 max-frame-size: 00004000 reg: 00000900.00000000.00000000.00000000.00000000.02000910.00000000.00000000.00000000.00007020 compatible: 'SUNW,hme' name: 'network' fast-back-to-back: devsel-speed: 00000001 class-code: 00020000 max-latency: 00000005 min-grant: 0000000a revision-id: 00000001 device-id: 00001001 vendor-id: 0000108e Node 0xf0076ae0 .node: f0076ae0 assigned-addresses: 81001810.00000000.00001000.00000000.00000100.82001814.00000000.00108000.00000000.00000100.82001818.00000000.0010a000.00000000.00001000 device_type: 'scsi-2' clock-frequency: 02625a00 reg: 00001800.00000000.00000000.00000000.00000000.01001810.00000000.00000000.00000000.00000100.02001814.00000000.00000000.00000000.00000100.02001818.00000000.00000000.00000000.00001000 model: 'Symbios,53C875' compatible: 'glm' name: 'scsi' devsel-speed: 00000001 class-code: 00010000 interrupts: 00000001 max-latency: 00000040 min-grant: 00000011 revision-id: 00000014 device-id: 0000000f vendor-id: 00001000 Node 0xf007a8c4 .node: f007a8c4 device_type: 'block' compatible: 'sd' name: 'disk' Node 0xf007b488 .node: f007b488 device_type: 'byte' compatible: 'st' name: 'tape' Node 0xf007c1b4 .node: f007c1b4 assigned-addresses: 81001910.00000000.00001400.00000000.00000100.82001914.00000000.0010c000.00000000.00000100.82001918.00000000.0010e000.00000000.00001000 device_type: 'scsi-2' clock-frequency: 02625a00 reg: 00001900.00000000.00000000.00000000.00000000.01001910.00000000.00000000.00000000.00000100.02001914.00000000.00000000.00000000.00000100.02001918.00000000.00000000.00000000.00001000 model: 'Symbios,53C875' compatible: 'glm' name: 'scsi' devsel-speed: 00000001 class-code: 00010000 interrupts: 00000002 max-latency: 00000040 min-grant: 00000011 revision-id: 00000014 device-id: 0000000f vendor-id: 00001000 Node 0xf007ff98 .node: f007ff98 device_type: 'block' compatible: 'sd' name: 'disk' Node 0xf0080b5c .node: f0080b5c device_type: 'byte' compatible: 'st' name: 'tape' Node 0xf0081888 .node: f0081888 address: fe000000 assigned-addresses: 82001010.00000000.01000000.00000000.01000000.82001018.00000000.02000000.00000000.00001000.82001030.00000000.02020000.00000000.00020000 aty,fcode: '1.69' aty,card#: '109-XXXXX-XX' aty,rom#: '113-XXXXX-100' aty,model: 'ATY,RageXL' model: 'SUNW,370-4362' name: 'SUNW,m64B' pgx_version: '@(#) pgx64.fth 1.12 01/05/04 ' reg: 00001000.00000000.00000000.00000000.00000000.02001010.00000000.00000000.00000000.01000000.02001018.00000000.00000000.00000000.00001000.02001030.00000000.00000000.00000000.00020000 character-set: 'ISO8859-1' device_type: 'display' linebytes: 00000480 v-freq: 00000042 depth: 00000008 height: 00000384 width: 00000480 fb-memory: 00000008 aty,flags: 00000000 aty,status: 00000004 fcode-rom-offset: 00000000 fast-back-to-back: devsel-speed: 00000001 class-code: 00030000 interrupts: 00000001 max-latency: 00000000 min-grant: 00000008 revision-id: 00000027 device-id: 00004752 vendor-id: 00001002 Node 0xf0060984 .node: f0060984 available: 82800000.00000000.00100000.00000000.7ff00000.81800000.00000000.00001000.00000000.0000f000 bus-range: 00000080.00000080 scsi-initiator-id: 00000007 clock-frequency: 03ef1480 version#: 00000004 implementation#: 00000000 address: fffc6000.fffc4000.fffb6000 interrupt-map: 00800800.00000000.00000000.00000001.f0060108.00000000.00800800.00000000.00000000.00000002.f0060108.00000001.00800800.00000000.00000000.00000003.f0060108.00000002.00800800.00000000.00000000.00000004.f0060108.00000003 interrupt-map-mask: 00fff800.00000000.00000000.00000007 #interrupt-cells: 00000001 slot-names: 00000002.50434920.31203636.00 no-probe-list: '0' upa-portid: 0000001f 66mhz-capable: interrupts: 000007f0.000007ee.000007ef.000007e5.000007e8.000007f2 ranges: 00800000.00000000.00000000.000001fe.01000000.00000000.00800000.01000000.00000000.00000000.000001fe.02000000.00000000.00010000.02000000.00000000.00000000.000001ff.00000000.00000000.80000000.03000000.00000000.00000000.000001ff.00000000.00000000.80000000 reg: 000001fe.00002000.00000000.00002000.000001fe.01800000.00000000.00000100.000001fe.00000000.00000000.0000d000 bus-parity-generated: #size-cells: 00000002 #address-cells: 00000003 device_type: 'pci' name: 'pci' model: 'SUNW,psycho' compatible: 70636931.3038652c.38303030.00706369.636c6173.732c3036.30303030.00 thermal-interrupt: Node 0xf0061590 .node: f0061590 address: fff9fc00.fff9d860.fff9b060 interrupts: 000007ec.000007ed reg: 000001fe.00001c00.00000000.00000020.000001fe.00001860.00000000.00000010.000001fe.00001060.00000000.00000010 name: 'counter-timer' Node 0xf006d8f4 .node: f006d8f4 manufacturer#: 00000017 implementation#: 00000011 mask#: 000000a0 sparc-version: 00000009 ecache-associativity: 00000001 ecache-line-size: 00000040 ecache-size: 00400000 #dtlb-entries: 00000040 dcache-associativity: 00000001 dcache-line-size: 00000020 dcache-size: 00004000 #itlb-entries: 00000040 icache-associativity: 00000002 icache-line-size: 00000020 icache-size: 00004000 upa-portid: 00000000 clock-frequency: 1ad3c01a reg: 000001c0.00000000.00000000.00000008 device_type: 'cpu' name: 'SUNW,UltraSPARC-II' Node 0xf006dc60 .node: f006dc60 manufacturer#: 00000017 implementation#: 00000011 mask#: 000000a0 sparc-version: 00000009 ecache-associativity: 00000001 ecache-line-size: 00000040 ecache-size: 00400000 #dtlb-entries: 00000040 dcache-associativity: 00000001 dcache-line-size: 00000020 dcache-size: 00004000 #itlb-entries: 00000040 icache-associativity: 00000002 icache-line-size: 00000020 icache-size: 00004000 upa-portid: 00000001 clock-frequency: 1ad3c01a reg: 000001c2.00000000.00000000.00000008 device_type: 'cpu' name: 'SUNW,UltraSPARC-II' Node 0xf006dfcc .node: f006dfcc manufacturer#: 00000017 implementation#: 00000011 mask#: 000000a0 sparc-version: 00000009 ecache-associativity: 00000001 ecache-line-size: 00000040 ecache-size: 00400000 #dtlb-entries: 00000040 dcache-associativity: 00000001 dcache-line-size: 00000020 dcache-size: 00004000 #itlb-entries: 00000040 icache-associativity: 00000002 icache-line-size: 00000020 icache-size: 00004000 upa-portid: 00000002 clock-frequency: 1ad3c01a reg: 000001c4.00000000.00000000.00000008 device_type: 'cpu' name: 'SUNW,UltraSPARC-II' Node 0xf006e338 .node: f006e338 manufacturer#: 00000017 implementation#: 00000011 mask#: 000000a0 sparc-version: 00000009 ecache-associativity: 00000001 ecache-line-size: 00000040 ecache-size: 00400000 #dtlb-entries: 00000040 dcache-associativity: 00000001 dcache-line-size: 00000020 dcache-size: 00004000 #itlb-entries: 00000040 icache-associativity: 00000002 icache-line-size: 00000020 icache-size: 00004000 upa-portid: 00000003 clock-frequency: 1ad3c01a reg: 000001c6.00000000.00000000.00000008 device_type: 'cpu' name: 'SUNW,UltraSPARC-II' ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-23 6:47 ` Meelis Roos @ 2013-04-23 7:07 ` David Miller 2013-04-23 7:21 ` Meelis Roos 0 siblings, 1 reply; 12+ messages in thread From: David Miller @ 2013-04-23 7:07 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: Meelis Roos <mroos@linux.ee> Date: Tue, 23 Apr 2013 09:47:54 +0300 (EEST) >> Thanks, could you post a prtconf dump from this machine? I'll >> add it to the prtconf GIT repo as well. > > Attached. Thanks a lot. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-23 7:07 ` David Miller @ 2013-04-23 7:21 ` Meelis Roos 2013-04-23 7:34 ` David Miller 0 siblings, 1 reply; 12+ messages in thread From: Meelis Roos @ 2013-04-23 7:21 UTC (permalink / raw) To: David Miller; +Cc: linux-kernel, sparclinux > From: Meelis Roos <mroos@linux.ee> > Date: Tue, 23 Apr 2013 09:47:54 +0300 (EEST) > > >> Thanks, could you post a prtconf dump from this machine? I'll > >> add it to the prtconf GIT repo as well. > > > > Attached. > > Thanks a lot. Actually, it was Fire 480R, not Enterprise, so the e in e420r filename is wrong... -- Meelis Roos (mroos@linux.ee) ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-23 7:21 ` Meelis Roos @ 2013-04-23 7:34 ` David Miller 0 siblings, 0 replies; 12+ messages in thread From: David Miller @ 2013-04-23 7:34 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: Meelis Roos <mroos@linux.ee> Date: Tue, 23 Apr 2013 10:21:31 +0300 (EEST) >> From: Meelis Roos <mroos@linux.ee> >> Date: Tue, 23 Apr 2013 09:47:54 +0300 (EEST) >> >> >> Thanks, could you post a prtconf dump from this machine? I'll >> >> add it to the prtconf GIT repo as well. >> > >> > Attached. >> >> Thanks a lot. > > Actually, it was Fire 480R, not Enterprise, so the e in e420r filename > is wrong... I've renamed the file to just plain '480r', thanks. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-22 21:19 ` Meelis Roos 2013-04-22 22:57 ` David Miller @ 2013-04-23 20:17 ` David Miller 2013-04-24 18:36 ` David Miller 1 sibling, 1 reply; 12+ messages in thread From: David Miller @ 2013-04-23 20:17 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: Meelis Roos <mroos@linux.ee> Date: Tue, 23 Apr 2013 00:19:49 +0300 (EEST) >> > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in >> > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until >> > other things break and panic comes from trying to kill init). This is >> > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. >> > Configuration is below. >> >> It's certainly a bug in the TLB shootdown fix, please verify that >> reverting the following fixes things: >> >> >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001 >> From: "David S. Miller" <davem@davemloft.net> >> Date: Fri, 19 Apr 2013 17:26:26 -0400 >> Subject: [PATCH] sparc64: Fix race in TLB batch processing. > > Yes, reverting that makes it work again. Just an update, using your config I was able to make one that boots on my machine and reproduces the problem. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-23 20:17 ` David Miller @ 2013-04-24 18:36 ` David Miller 2013-04-24 23:53 ` David Miller 0 siblings, 1 reply; 12+ messages in thread From: David Miller @ 2013-04-24 18:36 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: David Miller <davem@davemloft.net> Date: Tue, 23 Apr 2013 16:17:51 -0400 (EDT) > From: Meelis Roos <mroos@linux.ee> > Date: Tue, 23 Apr 2013 00:19:49 +0300 (EEST) > >>> > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in >>> > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until >>> > other things break and panic comes from trying to kill init). This is >>> > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. >>> > Configuration is below. >>> >>> It's certainly a bug in the TLB shootdown fix, please verify that >>> reverting the following fixes things: >>> >>> >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001 >>> From: "David S. Miller" <davem@davemloft.net> >>> Date: Fri, 19 Apr 2013 17:26:26 -0400 >>> Subject: [PATCH] sparc64: Fix race in TLB batch processing. >> >> Yes, reverting that makes it work again. > > Just an update, using your config I was able to make one that boots on my > machine and reproduces the problem. Ok, I've narrowed it down to CONFIG_DEBUG_ATOMIC_SLEEP, as the exact config option which starts the crashes happening when it is enabled. I should have this fixed by the end of today. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-24 18:36 ` David Miller @ 2013-04-24 23:53 ` David Miller 2013-04-25 6:24 ` Meelis Roos 0 siblings, 1 reply; 12+ messages in thread From: David Miller @ 2013-04-24 23:53 UTC (permalink / raw) To: mroos; +Cc: linux-kernel, sparclinux From: David Miller <davem@davemloft.net> Date: Wed, 24 Apr 2013 14:36:15 -0400 (EDT) > From: David Miller <davem@davemloft.net> > Date: Tue, 23 Apr 2013 16:17:51 -0400 (EDT) > >> From: Meelis Roos <mroos@linux.ee> >> Date: Tue, 23 Apr 2013 00:19:49 +0300 (EEST) >> >>>> > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in >>>> > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until >>>> > other things break and panic comes from trying to kill init). This is >>>> > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully. >>>> > Configuration is below. >>>> >>>> It's certainly a bug in the TLB shootdown fix, please verify that >>>> reverting the following fixes things: >>>> >>>> >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001 >>>> From: "David S. Miller" <davem@davemloft.net> >>>> Date: Fri, 19 Apr 2013 17:26:26 -0400 >>>> Subject: [PATCH] sparc64: Fix race in TLB batch processing. >>> >>> Yes, reverting that makes it work again. >> >> Just an update, using your config I was able to make one that boots on my >> machine and reproduces the problem. > > Ok, I've narrowed it down to CONFIG_DEBUG_ATOMIC_SLEEP, as the exact config > option which starts the crashes happening when it is enabled. > > I should have this fixed by the end of today. This fixes it, I'll push this to Linus immediately. Thanks for your report! -------------------- sparc64: Fix missing put_cpu_var() in tlb_batch_add_one() when not batching. Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: David S. Miller <davem@davemloft.net> --- arch/sparc/mm/tlb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 272aa4f..83d89bc 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -87,7 +87,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, if (!tb->active) { global_flush_tlb_page(mm, vaddr); flush_tsb_user_page(mm, vaddr); - return; + goto out; } if (nr == 0) @@ -98,6 +98,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, if (nr >= TLB_BATCH_NR) flush_tlb_pending(); +out: put_cpu_var(tlb_batch); } -- 1.8.1.2 ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: sparc64, mm BUG in 3.9-rc8 2013-04-24 23:53 ` David Miller @ 2013-04-25 6:24 ` Meelis Roos 0 siblings, 0 replies; 12+ messages in thread From: Meelis Roos @ 2013-04-25 6:24 UTC (permalink / raw) To: David Miller; +Cc: linux-kernel, sparclinux > This fixes it, I'll push this to Linus immediately. > > Thanks for your report! > > -------------------- > sparc64: Fix missing put_cpu_var() in tlb_batch_add_one() when not batching. Thank you, this patch fixes it on my 220R and 420R too. -- Meelis Roos (mroos@linux.ee) ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2013-04-25 6:24 UTC | newest] Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-04-22 13:57 sparc64, mm BUG in 3.9-rc8 Meelis Roos 2013-04-22 19:27 ` David Miller 2013-04-22 21:19 ` Meelis Roos 2013-04-22 22:57 ` David Miller 2013-04-23 6:47 ` Meelis Roos 2013-04-23 7:07 ` David Miller 2013-04-23 7:21 ` Meelis Roos 2013-04-23 7:34 ` David Miller 2013-04-23 20:17 ` David Miller 2013-04-24 18:36 ` David Miller 2013-04-24 23:53 ` David Miller 2013-04-25 6:24 ` Meelis Roos
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®