* [BUG] net_cls: Panic occured when net_cls subsystem use
@ 2009-05-21 0:22 Minoru Usui
2009-05-29 5:18 ` Minoru Usui
` (2 more replies)
0 siblings, 3 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-21 0:22 UTC (permalink / raw)
To: containers, netdev
Hi
Unfortunately this is only panic report.
I used cgroup net_cls subsystem, then kernel panic occured.
I attach panic message and kernel config in this mail's last paragraph.
If my operation is wrong, could you tell me how to use net_cls and
where the documentation is.
# But I think panic is very bad even if my operation is wrong.
System Environment:
kernel:
* 2.6.29.1 on x86_64
* 2.6.29.3 on x86_64
* 2.6.30-rc6 on x86_64
(panic occurred same sequence but I couldn't confirm if it was
same problem.
Because crash couldn't analyze kdump of 2.6.30-rc6.
This is just the crash utility(analysis tool) problem. X-<)
tc:
* iproute2-2.6.29-1
(download from http://devresources.linux-foundation.org/dev/iproute2/download/)
How to reproduce:
1. mount net_cls subsystem
# mkdir /cgroup
# mount -t cgroup -onet_cls none /cgroup
2. set qdisc, class by tc
# tc qdisc add dev bond0 root handle 1: htb default 30
# tc class add dev bond0 parent 1:1 classid 1:10 htb rate 10mbit
# tc class add dev bond0 parent 1:1 classid 1:20 htb rate 20mbit
# tc class add dev bond0 parent 1:1 classid 1:30 htb rate 30mbit
3. set net_cls.classid (classify to classid 1:10)
# echo 0x1000a > /cgroup/net_cls.classid
4. set filter in order to use net_cls
# tc filter add dev bond0 protocol ip parent 1: prio 1 cgroup
-> panic occured!
Step 3 and 4, I referred to the following mails, because I couldn't find any other useful documentation.
http://kerneltrap.org/mailarchive/linux-netdev/2008/10/14/3653914/thread
[Panic message]
------------------------------------------------------------------
BUG: unable to handle kernel NULL pointer dereference at 0000000000000010
IP: [<ffffffff80447650>] cls_cgroup_classify+0x4d/0x9c
PGD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:1c.0/0000:24:00.0/local_cpus
CPU 2
Modules linked in: sch_sfq sch_htb ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp autofs4 h
idp rfcomm l2cap bluetooth sunrpc bonding dm_mirror dm_region_hash dm_log dm_multipath dm_mod sbs sbshc batter
y acpi_memhotplug ac ipv6 parport_pc lp parport e1000e sg rtc_cmos ide_cd_mod cdrom i5000_edac rtc_core i2c_i801 button serio_raw edac_core rtc_lib shpchp pcspkr i2c_core ata_piix libata sd_mod scsi_mod ext3 jbd uhci_hcd
ohci_hcd ehci_hcd [last unloaded: microcode]
Pid: 9112, comm: sshd Not tainted 2.6.29.3 #1 Express5800/120Rg-1 [N8100-1241]
RIP: 0010:[<ffffffff80447650>] [<ffffffff80447650>] cls_cgroup_classify+0x4d/0x9c
RSP: 0018:ffff88020ccdba48 EFLAGS: 00010202
RAX: ffffffff8086fde0 RBX: 0000000000000000 RCX: 0000000000000006
RDX: ffff88020ccdbac8 RSI: ffff88022d12d980 RDI: ffff880202994758
RBP: ffff88020ccdbac8 R08: ffff88022cc04210 R09: ffffffff807b2630
R10: ffff880280000000 R11: ffffffff804334e6 R12: ffff88022fc02960
R13: ffff880202994758 R14: ffff88020bc4d8e0 R15: 0000000000000000
FS: 00007f7cdf3d0710(0000) GS:ffff88022e01f2c0(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000010 CR3: 000000021b4ff000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Process sshd (pid: 9112, threadinfo ffff88020ccda000, task ffff88022ab85580)
Stack:
ffff88022c49e000 ffff88022d12d980 ffff880202994758 ffff88020ccd0008
ffff88020ccdbac8 ffffffff80442ada 0000000000000000 ffff880202994758
ffff88022d12d980 ffff88020ccdbac8 ffff880202994758 ffffffff80442e97
Call Trace:
[<ffffffff80442ada>] ? tc_classify_compat+0x35/0x68
[<ffffffff80442e97>] ? tc_classify+0x1b/0x77
[<ffffffffa01e78ed>] ? htb_enqueue+0x10b/0x30d [sch_htb]
[<ffffffff80433811>] ? dev_queue_xmit+0x32b/0x44a
[<ffffffff80455ff3>] ? ip_queue_xmit+0x2c2/0x31c
[<ffffffff802b533b>] ? pollwake+0x0/0x4b
[<ffffffff80465fc5>] ? tcp_transmit_skb+0x5fd/0x63a
[<ffffffff802b533b>] ? pollwake+0x0/0x4b
[<ffffffff8046752c>] ? tcp_write_xmit+0x820/0x8fa
[<ffffffff80467628>] ? __tcp_push_pending_frames+0x22/0x77
[<ffffffff8045d0d0>] ? tcp_sendmsg+0x8a6/0x9a2
[<ffffffff80423744>] ? sock_aio_write+0xf7/0x10f
[<ffffffff802a7d33>] ? do_sync_write+0xc9/0x10c
[<ffffffff8024ac1a>] ? autoremove_wake_function+0x0/0x2e
[<ffffffff8023d6e2>] ? current_fs_time+0x1e/0x24
[<ffffffff8039ec37>] ? tty_ldisc_deref+0x59/0x6c
[<ffffffff802a8442>] ? vfs_write+0xc0/0x136
[<ffffffff802a894c>] ? sys_write+0x45/0x6e
[<ffffffff8020bedb>] ? system_call_fastpath+0x16/0x1b
Code: ff ff 25 00 ff 00 00 48 3d 00 01 00 00 75 60 65 48 8b 04 25 00 00 00 00 48 8b 80 18 06 00 00 4c 8b 60 78
41 83 7c 24 18 00 74 44 <66> 83 7b 10 00 48 8d 73 10 74 0b 31 d2 e8 ac 05 00 00 85 c0 74
RIP [<ffffffff80447650>] cls_cgroup_classify+0x4d/0x9c
RSP <ffff88020ccdba48>
CR2: 0000000000000010
cls_cgroup_classify+0x4d/0x9c is below.
# crash -s /home/usui/linux-2.6.29.3/vmlinux
crash> dis -l ffffffff80447650
include/net/pkt_cls.h: 295
0xffffffff80447650 <cls_cgroup_classify+77>: cmpw $0x0,0x10(%rbx)
-----------------------------------------------------------
277 /**
278 * tcf_em_tree_match - evaulate an ematch tree
279 *
280 * @skb: socket buffer of the packet in question
281 * @tree: ematch tree to be used for evaluation
282 * @info: packet information examined by classifier
283 *
284 * This function matches @skb against the ematch tree in @tree by going
285 * through all ematches respecting their logic relations returning
286 * as soon as the result is obvious.
287 *
288 * Returns 1 if the ematch tree as-one matches, no ematches are configured
289 * or ematch is not enabled in the kernel, otherwise 0 is returned.
290 */
291 static inline int tcf_em_tree_match(struct sk_buff *skb,
292 struct tcf_ematch_tree *tree,
293 struct tcf_pkt_info *info)
294 {
295 if (tree->hdr.nmatches) <- Panic at here
296 return __tcf_em_tree_match(skb, tree, info);
297 else
298 return 1;
299 }
------------------------------------------------------------------
[kernel config]
------------------------------------------------------------------
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29.3
# Wed May 13 10:10:53 2009
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
# CONFIG_TASK_XACCT is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_USER_SCHED is not set
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
CONFIG_MM_OWNER=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=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_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_IBS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
# 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=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_FREEZER=y
#
# Processor type and features
#
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
# CONFIG_SPARSE_IRQ is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_VSMP is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_MEMTEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_CPU=y
CONFIG_X86_L1_CACHE_BYTES=128
CONFIG_X86_INTERNODE_CACHE_BYTES=128
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR_64=y
# CONFIG_X86_DS is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
# CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT is not set
# CONFIG_AMD_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_API is not set
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=255
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
# CONFIG_MEMORY_HOTREMOVE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW_64K=y
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
# CONFIG_X86_PAT is not set
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
# CONFIG_SCHED_HRTICK is not set
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x200000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
#
# Power management and ACPI options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS is not set
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=m
CONFIG_ACPI_SBS=m
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_POWERNOW_K8=y
CONFIG_X86_POWERNOW_K8_ACPI=y
CONFIG_X86_SPEEDSTEP_CENTRINO=y
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
#
# Memory power savings
#
# CONFIG_I7300_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_DMAR is not set
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=m
CONFIG_PCIEAER=y
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=m
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_FAKE=m
CONFIG_HOTPLUG_PCI_ACPI=m
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=m
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=m
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
CONFIG_DEFAULT_BIC=y
# CONFIG_DEFAULT_CUBIC is not set
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="bic"
# CONFIG_TCP_MD5SIG is not set
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 is not set
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 is not set
CONFIG_IPV6_SIT=m
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MROUTE is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
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_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
CONFIG_NETFILTER_XT_MATCH_ESP=m
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
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_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
# CONFIG_IP_NF_SECURITY is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration
#
CONFIG_IP6_NF_QUEUE=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 is not set
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
# CONFIG_BRIDGE_EBT_IP6 is not set
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
# CONFIG_BRIDGE_EBT_NFLOG is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
CONFIG_IP_DCCP_TFRC_LIB=y
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
CONFIG_TIPC=m
# CONFIG_TIPC_ADVANCED is not set
# CONFIG_TIPC_DEBUG is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# 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_ECONET is not set
# CONFIG_WAN_ROUTER 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_ATM=m
CONFIG_NET_SCH_PRIO=m
# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=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 is not set
CONFIG_NET_SCH_INGRESS=m
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
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 is not set
CONFIG_NET_CLS_CGROUP=y
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_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 is not set
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIUART_LL is not set
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIDTL1=m
CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_NL80211=y
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
#
# Rate control algorithm selection
#
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
# CONFIG_RFKILL_INPUT is not set
CONFIG_RFKILL_LEDS=y
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
CONFIG_MTD=m
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=m
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=m
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=m
CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
CONFIG_MTD_BLOCK_RO=m
CONFIG_FTL=m
CONFIG_NFTL=m
CONFIG_NFTL_RW=y
# CONFIG_INFTL is not set
CONFIG_RFD_FTL=m
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=m
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_GEN_PROBE=m
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=m
CONFIG_MTD_CFI_AMDSTD=m
CONFIG_MTD_CFI_STAA=m
CONFIG_MTD_CFI_UTIL=m
CONFIG_MTD_RAM=m
CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=m
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_SC520CDP=m
CONFIG_MTD_NETSC520=m
CONFIG_MTD_TS5500=m
# CONFIG_MTD_AMD76XROM is not set
# CONFIG_MTD_ICHXROM is not set
# CONFIG_MTD_ESB2ROM is not set
# CONFIG_MTD_CK804XROM is not set
CONFIG_MTD_SCB2_FLASH=m
# CONFIG_MTD_NETtel is not set
# CONFIG_MTD_DILNETPC is not set
# CONFIG_MTD_L440GX is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
CONFIG_MTD_MTDRAM=m
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTD_BLOCK2MTD=m
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
CONFIG_MTD_NAND_ECC_SMC=y
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_IDS=m
CONFIG_MTD_NAND_DISKONCHIP=m
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_NANDSIM=m
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
CONFIG_PARPORT_PC_PCMCIA=m
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
CONFIG_PARIDE=m
#
# Parallel IDE high-level drivers
#
CONFIG_PARIDE_PD=m
CONFIG_PARIDE_PCD=m
CONFIG_PARIDE_PF=m
CONFIG_PARIDE_PT=m
CONFIG_PARIDE_PG=m
#
# Parallel IDE protocol modules
#
CONFIG_PARIDE_ATEN=m
CONFIG_PARIDE_BPCK=m
CONFIG_PARIDE_COMM=m
CONFIG_PARIDE_DSTR=m
CONFIG_PARIDE_FIT2=m
CONFIG_PARIDE_FIT3=m
CONFIG_PARIDE_EPAT=m
CONFIG_PARIDE_EPATC8=y
CONFIG_PARIDE_EPIA=m
CONFIG_PARIDE_FRIQ=m
CONFIG_PARIDE_FRPW=m
CONFIG_PARIDE_KBIC=m
CONFIG_PARIDE_KTTI=m
CONFIG_PARIDE_ON20=m
CONFIG_PARIDE_ON26=m
CONFIG_BLK_CPQ_DA=m
CONFIG_BLK_CPQ_CISS_DA=m
CONFIG_CISS_SCSI_TAPE=y
CONFIG_BLK_DEV_DAC960=m
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_SX8=m
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_SGI_XP is not set
# CONFIG_HP_ILO is not set
# CONFIG_SGI_GRU is not set
# CONFIG_DELL_LAPTOP is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECS=m
# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPNP=y
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=y
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_BLK_DEV_ATIIXP=y
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
CONFIG_BLK_DEV_IT821X=y
# CONFIG_BLK_DEV_NS87415 is not set
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_BLK_DEV_PDC202XX_NEW=y
CONFIG_BLK_DEV_SVWKS=y
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_BLK_DEV_SIS5513=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_SCSI_CXGB3_ISCSI is not set
CONFIG_BLK_DEV_3W_XXXX_RAID=m
CONFIG_SCSI_3W_9XXX=m
CONFIG_SCSI_ACARD=m
CONFIG_SCSI_AACRAID=m
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=4
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC7XXX_OLD=m
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=4
CONFIG_AIC79XX_RESET_DELAY_MS=15000
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC94XX=m
# CONFIG_AIC94XX_DEBUG is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
CONFIG_SCSI_ARCMSR=m
# CONFIG_SCSI_ARCMSR_AER is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
CONFIG_MEGARAID_LEGACY=m
CONFIG_MEGARAID_SAS=m
CONFIG_SCSI_HPTIOP=m
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
CONFIG_SCSI_GDTH=m
CONFIG_SCSI_IPS=m
CONFIG_SCSI_INITIO=m
# CONFIG_SCSI_INIA100 is not set
CONFIG_SCSI_PPA=m
CONFIG_SCSI_IMM=m
# CONFIG_SCSI_IZIP_EPP16 is not set
# CONFIG_SCSI_IZIP_SLOW_CTR is not set
# CONFIG_SCSI_MVSAS is not set
CONFIG_SCSI_STEX=m
CONFIG_SCSI_SYM53C8XX_2=m
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_IPR is not set
CONFIG_SCSI_QLOGIC_1280=m
CONFIG_SCSI_QLA_FC=m
CONFIG_SCSI_QLA_ISCSI=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_LPFC_DEBUG_FS is not set
CONFIG_SCSI_DC395x=m
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=m
CONFIG_SATA_SIL24=m
CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=m
CONFIG_ATA_PIIX=m
CONFIG_SATA_MV=m
CONFIG_SATA_NV=m
CONFIG_PDC_ADMA=m
CONFIG_SATA_QSTOR=m
CONFIG_SATA_PROMISE=m
CONFIG_SATA_SX4=m
CONFIG_SATA_SIL=m
CONFIG_SATA_SIS=m
CONFIG_SATA_ULI=m
CONFIG_SATA_VIA=m
CONFIG_SATA_VITESSE=m
CONFIG_SATA_INIC162X=m
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_MARVELL=m
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_PDC2027X=m
# CONFIG_PATA_SIL680 is not set
CONFIG_PATA_SIS=m
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
CONFIG_FUSION_FC=m
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LAN=m
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
#
# Enable only one of the two stacks, unless you know what you are doing
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
# CONFIG_IEEE1394 is not set
CONFIG_I2O=m
# CONFIG_I2O_LCT_NOTIFY_ON_CHANGES is not set
CONFIG_I2O_EXT_ADAPTEC=y
CONFIG_I2O_EXT_ADAPTEC_DMA64=y
CONFIG_I2O_CONFIG=m
CONFIG_I2O_CONFIG_OLD_IOCTL=y
CONFIG_I2O_BUS=m
CONFIG_I2O_BLOCK=m
CONFIG_I2O_SCSI=m
CONFIG_I2O_PROC=m
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=m
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=m
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=m
CONFIG_DAVICOM_PHY=m
CONFIG_QSEMI_PHY=m
CONFIG_LXT_PHY=m
CONFIG_CICADA_PHY=m
CONFIG_VITESSE_PHY=m
CONFIG_SMSC_PHY=m
# CONFIG_BROADCOM_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_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
CONFIG_HAPPYMEAL=m
CONFIG_SUNGEM=m
CONFIG_CASSINI=m
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=m
CONFIG_TYPHOON=m
# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_TULIP=m
# CONFIG_TULIP_MWI is not set
CONFIG_TULIP_MMIO=y
# CONFIG_TULIP_NAPI is not set
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
CONFIG_AMD8111_ETH=m
CONFIG_ADAPTEC_STARFIRE=m
CONFIG_B44=m
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=m
# CONFIG_FORCEDETH_NAPI is not set
CONFIG_E100=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
CONFIG_NE2K_PCI=m
CONFIG_8139CP=m
CONFIG_8139TOO=m
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R6040 is not set
CONFIG_SIS900=m
CONFIG_EPIC100=m
# CONFIG_SMSC9420 is not set
CONFIG_SUNDANCE=m
# CONFIG_SUNDANCE_MMIO is not set
# CONFIG_TLAN is not set
CONFIG_VIA_RHINE=m
CONFIG_VIA_RHINE_MMIO=y
# CONFIG_SC92031 is not set
CONFIG_NET_POCKET=y
# CONFIG_ATP is not set
# CONFIG_DE600 is not set
# CONFIG_DE620 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_DL2K=m
CONFIG_E1000=m
CONFIG_E1000E=m
# CONFIG_IP1000 is not set
CONFIG_IGB=m
# CONFIG_IGB_LRO is not set
CONFIG_NS83820=m
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_R8169=m
CONFIG_R8169_VLAN=y
CONFIG_SIS190=m
CONFIG_SKGE=m
# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=m
# CONFIG_SKY2_DEBUG is not set
CONFIG_VIA_VELOCITY=m
CONFIG_TIGON3=m
CONFIG_BNX2=m
CONFIG_QLA3XXX=m
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
# CONFIG_CHELSIO_T1_1G is not set
CONFIG_CHELSIO_T3_DEPENDS=y
CONFIG_CHELSIO_T3=m
# CONFIG_ENIC is not set
CONFIG_IXGBE=m
CONFIG_IXGB=m
CONFIG_S2IO=m
CONFIG_MYRI10GE=m
CONFIG_NETXEN_NIC=m
# CONFIG_NIU is not set
# CONFIG_MLX4_EN is not set
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
# CONFIG_TEHUTI is not set
CONFIG_BNX2X=m
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
# CONFIG_BE2NET is not set
CONFIG_TR=y
CONFIG_IBMOL=m
CONFIG_3C359=m
# CONFIG_TMS380TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_DM9601=m
# CONFIG_USB_NET_SMSC95XX is not set
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
# CONFIG_USB_NET_MCS7830 is not set
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET=m
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
# CONFIG_USB_HSO is not set
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
CONFIG_PCMCIA_FMVJ18X=m
CONFIG_PCMCIA_PCNET=m
CONFIG_PCMCIA_NMCLAN=m
CONFIG_PCMCIA_SMC91C92=m
CONFIG_PCMCIA_XIRC2PS=m
CONFIG_PCMCIA_AXNET=m
# CONFIG_PCMCIA_IBMTR is not set
# CONFIG_WAN is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
CONFIG_ATM_TCP=m
CONFIG_ATM_LANAI=m
CONFIG_ATM_ENI=m
# CONFIG_ATM_ENI_DEBUG is not set
# CONFIG_ATM_ENI_TUNE_BURST is not set
CONFIG_ATM_FIRESTREAM=m
# CONFIG_ATM_ZATM is not set
CONFIG_ATM_IDT77252=m
# CONFIG_ATM_IDT77252_DEBUG is not set
# CONFIG_ATM_IDT77252_RCV_ALL is not set
CONFIG_ATM_IDT77252_USE_SUNI=y
CONFIG_ATM_AMBASSADOR=m
# CONFIG_ATM_AMBASSADOR_DEBUG is not set
CONFIG_ATM_HORIZON=m
# CONFIG_ATM_HORIZON_DEBUG is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
CONFIG_ATM_HE=m
# CONFIG_ATM_HE_USE_SUNI is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_FDDI=y
# CONFIG_DEFXX is not set
# CONFIG_SKFP is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
# CONFIG_PPP_BSDCOMP is not set
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
CONFIG_PPPOATM=m
# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=m
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=m
#
# 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=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
CONFIG_MOUSE_VSXXXAA=m
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
CONFIG_JOYSTICK_TWIDJOY=m
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
CONFIG_JOYSTICK_JOYDUMP=m
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_FUJITSU is not set
CONFIG_TOUCHSCREEN_GUNZE=m
CONFIG_TOUCHSCREEN_ELO=m
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
CONFIG_TOUCHSCREEN_MTOUCH=m
# CONFIG_TOUCHSCREEN_INEXIO is not set
CONFIG_TOUCHSCREEN_MK712=m
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_WM97XX is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=m
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
CONFIG_GAMEPORT_EMU10K1=m
CONFIG_GAMEPORT_FM801=m
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
CONFIG_CYCLADES=m
# CONFIG_CYZ_INTR is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
CONFIG_SYNCLINK=m
CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_RIO is not set
# CONFIG_STALDRV is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
CONFIG_CARDMAN_4000=m
CONFIG_CARDMAN_4040=m
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
CONFIG_PC8736x_GPIO=m
CONFIG_NSC_GPIO=m
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=m
CONFIG_TCG_TIS=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
# CONFIG_I2C_ISCH is not set
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
# CONFIG_I2C_NFORCE2_S4985 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_PARPORT=m
CONFIG_I2C_PARPORT_LIGHT=m
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Graphics adapter I2C/DDC channel drivers
#
CONFIG_I2C_VOODOO3=m
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
CONFIG_I2C_STUB=m
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
CONFIG_SENSORS_PCF8574=m
# CONFIG_PCF8575 is not set
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_MAX6875=m
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_BQ27x00 is not set
CONFIG_HWMON=m
CONFIG_HWMON_VID=m
CONFIG_SENSORS_ABITUGURU=m
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_I5K_AMB is not set
CONFIG_SENSORS_F71805F=m
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_FSCHER=m
CONFIG_SENSORS_FSCPOS=m
# CONFIG_SENSORS_FSCHMD is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM63=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_MAX1619=m
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_PC87360=m
# CONFIG_SENSORS_PC87427 is not set
CONFIG_SENSORS_SIS5595=m
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_THMC50 is not set
CONFIG_SENSORS_VIA686A=m
# CONFIG_SENSORS_VT1211 is not set
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83L785TS=m
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
CONFIG_SENSORS_HDAPS=m
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=m
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
CONFIG_W83627HF_WDT=m
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m
CONFIG_WDT_501_PCI=y
#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
# CONFIG_SSB_PCMCIAHOST is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2_COMMON=m
CONFIG_VIDEO_ALLOW_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
# CONFIG_DVB_CORE is not set
CONFIG_VIDEO_MEDIA=m
#
# Multimedia drivers
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L1=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_DMA_SG=m
CONFIG_VIDEOBUF_VMALLOC=m
CONFIG_VIDEO_BTCX=m
CONFIG_VIDEO_IR=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
CONFIG_VIDEO_IR_I2C=m
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=m
CONFIG_VIDEO_TDA9875=m
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_SAA711X=m
CONFIG_VIDEO_TVP5150=m
CONFIG_VIDEO_CX25840=m
CONFIG_VIDEO_CX2341X=m
# CONFIG_VIDEO_VIVI is not set
CONFIG_VIDEO_BT848=m
CONFIG_VIDEO_SAA6588=m
# CONFIG_VIDEO_BWQCAM is not set
# CONFIG_VIDEO_CQCAM is not set
# CONFIG_VIDEO_W9966 is not set
# CONFIG_VIDEO_CPIA is not set
CONFIG_VIDEO_CPIA2=m
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_IVTV is not set
# CONFIG_VIDEO_CAFE_CCIC is not set
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
# CONFIG_USB_VIDEO_CLASS is not set
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
CONFIG_VIDEO_PVRUSB2=m
CONFIG_VIDEO_PVRUSB2_SYSFS=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_EM28XX=m
# CONFIG_VIDEO_EM28XX_ALSA is not set
# CONFIG_VIDEO_USBVISION is not set
CONFIG_VIDEO_USBVIDEO=m
CONFIG_USB_VICAM=m
CONFIG_USB_IBMCAM=m
CONFIG_USB_KONICAWC=m
CONFIG_USB_QUICKCAM_MESSENGER=m
CONFIG_USB_ET61X251=m
CONFIG_VIDEO_OVCAMCHIP=m
CONFIG_USB_W9968CF=m
CONFIG_USB_OV511=m
CONFIG_USB_SE401=m
CONFIG_USB_SN9C102=m
CONFIG_USB_STV680=m
CONFIG_USB_ZC0301=m
CONFIG_USB_PWC=m
# CONFIG_USB_PWC_DEBUG is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
CONFIG_RADIO_ADAPTERS=y
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
CONFIG_USB_DSBR=m
# CONFIG_USB_SI470X is not set
# CONFIG_USB_MR800 is not set
# CONFIG_RADIO_TEA5764 is not set
# CONFIG_DAB is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
CONFIG_AGP_SIS=y
CONFIG_AGP_VIA=y
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_I810=m
CONFIG_DRM_I830=m
CONFIG_DRM_I915=m
# CONFIG_DRM_I915_KMS is not set
CONFIG_DRM_MGA=m
# CONFIG_DRM_SIS is not set
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
CONFIG_VGASTATE=m
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=m
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_RIVA_BACKLIGHT=y
# CONFIG_FB_LE80578 is not set
CONFIG_FB_INTEL=m
# CONFIG_FB_INTEL_DEBUG is not set
CONFIG_FB_INTEL_I2C=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
CONFIG_FB_SAVAGE=m
CONFIG_FB_SAVAGE_I2C=y
CONFIG_FB_SAVAGE_ACCEL=y
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=m
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_JACK=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_DYNAMIC_MINORS=y
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
CONFIG_SND_MPU401=m
# CONFIG_SND_PORTMAN2X4 is not set
# CONFIG_SND_AC97_POWER_SAVE is not set
CONFIG_SND_SB_COMMON=m
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
CONFIG_SND_ALS300=m
CONFIG_SND_ALS4000=m
CONFIG_SND_ALI5451=m
CONFIG_SND_ATIIXP=m
CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
# CONFIG_SND_AW2 is not set
CONFIG_SND_AZT3328=m
CONFIG_SND_BT87X=m
# CONFIG_SND_BT87X_OVERCLOCK is not set
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
# CONFIG_SND_OXYGEN is not set
CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
# CONFIG_SND_CS5530 is not set
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
CONFIG_SND_LAYLA20=m
CONFIG_SND_DARLA24=m
CONFIG_SND_GINA24=m
CONFIG_SND_LAYLA24=m
CONFIG_SND_MONA=m
CONFIG_SND_MIA=m
CONFIG_SND_ECHO3G=m
CONFIG_SND_INDIGO=m
CONFIG_SND_INDIGOIO=m
CONFIG_SND_INDIGODJ=m
CONFIG_SND_EMU10K1=m
CONFIG_SND_EMU10K1X=m
CONFIG_SND_ENS1370=m
CONFIG_SND_ENS1371=m
CONFIG_SND_ES1938=m
CONFIG_SND_ES1968=m
CONFIG_SND_FM801=m
CONFIG_SND_FM801_TEA575X_BOOL=y
CONFIG_SND_FM801_TEA575X=m
CONFIG_SND_HDA_INTEL=m
# CONFIG_SND_HDA_HWDEP is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_ATIHDMI=y
CONFIG_SND_HDA_CODEC_NVHDMI=y
CONFIG_SND_HDA_CODEC_INTELHDMI=y
CONFIG_SND_HDA_ELD=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
# CONFIG_SND_HDA_POWER_SAVE is not set
CONFIG_SND_HDSP=m
CONFIG_SND_HDSPM=m
# CONFIG_SND_HIFIER is not set
CONFIG_SND_ICE1712=m
CONFIG_SND_ICE1724=m
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
CONFIG_SND_KORG1212=m
CONFIG_SND_MAESTRO3=m
CONFIG_SND_MIXART=m
CONFIG_SND_NM256=m
CONFIG_SND_PCXHR=m
CONFIG_SND_RIPTIDE=m
CONFIG_SND_RME32=m
CONFIG_SND_RME96=m
CONFIG_SND_RME9652=m
CONFIG_SND_SONICVIBES=m
CONFIG_SND_TRIDENT=m
CONFIG_SND_VIA82XX=m
CONFIG_SND_VIA82XX_MODEM=m
# CONFIG_SND_VIRTUOSO is not set
CONFIG_SND_VX222=m
CONFIG_SND_YMFPCI=m
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_USX2Y=m
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_US122L is not set
CONFIG_SND_PCMCIA=y
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_THRUSTMASTER_FF=y
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_OXU210HP_HCD is not set
CONFIG_USB_ISP116X_HCD=m
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_SL811_HCD=m
CONFIG_USB_SL811_CS=m
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
#
# USB port drivers
#
CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=m
CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP2101=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_FUNSOFT=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
# CONFIG_USB_BERRY_CHARGE is not set
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET is not set
CONFIG_USB_IDMOUSE=m
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_USB_LD=m
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=m
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_UWB is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_WBSD=m
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SDRICOH_CS is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_IDE_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_IPATH=m
CONFIG_INFINIBAND_AMSO1100=m
# CONFIG_INFINIBAND_AMSO1100_DEBUG is not set
CONFIG_INFINIBAND_CXGB3=m
# CONFIG_INFINIBAND_CXGB3_DEBUG is not set
CONFIG_MLX4_INFINIBAND=m
CONFIG_INFINIBAND_NES=m
# CONFIG_INFINIBAND_NES_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
CONFIG_INFINIBAND_ISER=m
CONFIG_EDAC=y
#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=m
CONFIG_EDAC_E752X=m
# CONFIG_EDAC_I82975X is not set
CONFIG_EDAC_I3000=m
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
CONFIG_EDAC_I5000=m
# CONFIG_EDAC_I5100 is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=m
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_DS1742=m
# 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 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_V3020=m
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_EEEPC_LAPTOP is not set
# CONFIG_ACPI_WMI is not set
CONFIG_ACPI_ASUS=m
CONFIG_ACPI_TOSHIBA=m
#
# Firmware Drivers
#
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=m
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_FS_XIP=y
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=m
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
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="ascii"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
CONFIG_VXFS_FS=m
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_XPRT_RDMA=m
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_CIFS_UPCALL is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS 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 is not set
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 is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SYSPROF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_IOMMU_DEBUG is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_SMACK is not set
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
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_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
# CONFIG_CRYPTO_GCM is not set
CONFIG_CRYPTO_SEQIV=m
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CTR=m
# 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=y
CONFIG_CRYPTO_XCBC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MICHAEL_MIC=m
# 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=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
#
# Ciphers
#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_X86_64=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
------------------------------------------------------------------
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090521092256.d33717b9.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-05-29 5:18 ` Minoru Usui
2009-06-01 9:12 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-29 5:18 UTC (permalink / raw)
To: netdev-u79uwXL29TY76Z2rM5mHXA
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Hi,
On Thu, 21 May 2009 09:22:56 +0900
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
> Hi
>
> Unfortunately this is only panic report.
>
> I used cgroup net_cls subsystem, then kernel panic occured.
> I attach panic message and kernel config in this mail's last paragraph.
> If my operation is wrong, could you tell me how to use net_cls and
> where the documentation is.
>
> # But I think panic is very bad even if my operation is wrong.
I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
When 'tc filter add' command is executed and proto-tcf does not exist,
tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
cops->tcf_chain()'s chain before calling tp->ops->change().
If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
too, but proto-tcf(tp) is not unchained yet.
I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
an error.
Signed-off-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..756148b 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -266,11 +266,6 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
-
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -314,8 +309,17 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
- tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ if (err) {
+ tcf_destroy(tp);
+ goto errout;
+ }
+
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+
+ tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
errout:
if (cl)
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-21 0:22 [BUG] net_cls: Panic occured when net_cls subsystem use Minoru Usui
@ 2009-05-29 5:18 ` Minoru Usui
2009-05-29 7:48 ` Jarek Poplawski
` (2 more replies)
[not found] ` <20090521092256.d33717b9.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-01 9:12 ` Minoru Usui
2 siblings, 3 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-29 5:18 UTC (permalink / raw)
To: netdev; +Cc: containers
Hi,
On Thu, 21 May 2009 09:22:56 +0900
Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
> Hi
>
> Unfortunately this is only panic report.
>
> I used cgroup net_cls subsystem, then kernel panic occured.
> I attach panic message and kernel config in this mail's last paragraph.
> If my operation is wrong, could you tell me how to use net_cls and
> where the documentation is.
>
> # But I think panic is very bad even if my operation is wrong.
I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
When 'tc filter add' command is executed and proto-tcf does not exist,
tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
cops->tcf_chain()'s chain before calling tp->ops->change().
If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
too, but proto-tcf(tp) is not unchained yet.
I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
an error.
Signed-off-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..756148b 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -266,11 +266,6 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
-
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -314,8 +309,17 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
- tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ if (err) {
+ tcf_destroy(tp);
+ goto errout;
+ }
+
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+
+ tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
errout:
if (cl)
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529141830.8ba30a24.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-05-29 7:48 ` Jarek Poplawski
2009-05-29 13:46 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 7:48 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jamal Hadi Salim
On 29-05-2009 07:18, Minoru Usui wrote:
> Hi,
>
> On Thu, 21 May 2009 09:22:56 +0900
> Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
>
>> Hi
Hi,
>>
>> Unfortunately this is only panic report.
>>
>> I used cgroup net_cls subsystem, then kernel panic occured.
>> I attach panic message and kernel config in this mail's last paragraph.
>> If my operation is wrong, could you tell me how to use net_cls and
>> where the documentation is.
>>
>> # But I think panic is very bad even if my operation is wrong.
>
> I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
>
> When 'tc filter add' command is executed and proto-tcf does not exist,
> tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
> cops->tcf_chain()'s chain before calling tp->ops->change().
>
> If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
> too, but proto-tcf(tp) is not unchained yet.
>
> I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
> an error.
I didn't verify this too much, so I might be wrong, but it looks like
cls_cgroup_classify() does things a bit different than others (doesn't
check the 'head' etc. for NULL), so maybe you should consider fixing
it instead? (Btw., the tc classifier maintainer added to Cc).
Cheers,
Jarek P.
>
> Signed-off-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
>
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> index 0759f32..756148b 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -266,11 +266,6 @@ replay:
> goto errout;
> }
>
> - spin_lock_bh(root_lock);
> - tp->next = *back;
> - *back = tp;
> - spin_unlock_bh(root_lock);
> -
> } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
> goto errout;
>
> @@ -314,8 +309,17 @@ replay:
> }
>
> err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> - if (err == 0)
> - tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> + if (err) {
> + tcf_destroy(tp);
> + goto errout;
> + }
> +
> + spin_lock_bh(root_lock);
> + tp->next = *back;
> + *back = tp;
> + spin_unlock_bh(root_lock);
> +
> + tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
>
> errout:
> if (cl)
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 5:18 ` Minoru Usui
@ 2009-05-29 7:48 ` Jarek Poplawski
[not found] ` <20090529074812.GA5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-05-29 8:03 ` Jarek Poplawski
[not found] ` <20090529141830.8ba30a24.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-05-29 13:46 ` jamal
2 siblings, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 7:48 UTC (permalink / raw)
To: Minoru Usui; +Cc: netdev, containers, Jamal Hadi Salim
On 29-05-2009 07:18, Minoru Usui wrote:
> Hi,
>
> On Thu, 21 May 2009 09:22:56 +0900
> Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
>
>> Hi
Hi,
>>
>> Unfortunately this is only panic report.
>>
>> I used cgroup net_cls subsystem, then kernel panic occured.
>> I attach panic message and kernel config in this mail's last paragraph.
>> If my operation is wrong, could you tell me how to use net_cls and
>> where the documentation is.
>>
>> # But I think panic is very bad even if my operation is wrong.
>
> I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
>
> When 'tc filter add' command is executed and proto-tcf does not exist,
> tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
> cops->tcf_chain()'s chain before calling tp->ops->change().
>
> If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
> too, but proto-tcf(tp) is not unchained yet.
>
> I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
> an error.
I didn't verify this too much, so I might be wrong, but it looks like
cls_cgroup_classify() does things a bit different than others (doesn't
check the 'head' etc. for NULL), so maybe you should consider fixing
it instead? (Btw., the tc classifier maintainer added to Cc).
Cheers,
Jarek P.
>
> Signed-off-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
>
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> index 0759f32..756148b 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -266,11 +266,6 @@ replay:
> goto errout;
> }
>
> - spin_lock_bh(root_lock);
> - tp->next = *back;
> - *back = tp;
> - spin_unlock_bh(root_lock);
> -
> } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
> goto errout;
>
> @@ -314,8 +309,17 @@ replay:
> }
>
> err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> - if (err == 0)
> - tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> + if (err) {
> + tcf_destroy(tp);
> + goto errout;
> + }
> +
> + spin_lock_bh(root_lock);
> + tp->next = *back;
> + *back = tp;
> + spin_unlock_bh(root_lock);
> +
> + tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
>
> errout:
> if (cl)
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529074812.GA5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-05-29 8:03 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 8:03 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jamal Hadi Salim
On Fri, May 29, 2009 at 07:48:12AM +0000, Jarek Poplawski wrote:
> On 29-05-2009 07:18, Minoru Usui wrote:
...
> > I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
> >
> > When 'tc filter add' command is executed and proto-tcf does not exist,
> > tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
> > cops->tcf_chain()'s chain before calling tp->ops->change().
> >
> > If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
> > too, but proto-tcf(tp) is not unchained yet.
> >
> > I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
> > an error.
>
> I didn't verify this too much, so I might be wrong, but it looks like
> cls_cgroup_classify() does things a bit different than others (doesn't
> check the 'head' etc. for NULL), so maybe you should consider fixing
> it instead? (Btw., the tc classifier maintainer added to Cc).
OOPS! Others mostly don't check this either, so my suggestion was wrong.
Sorry,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 7:48 ` Jarek Poplawski
[not found] ` <20090529074812.GA5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-05-29 8:03 ` Jarek Poplawski
[not found] ` <20090529080330.GB5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-05-29 10:22 ` Jarek Poplawski
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 8:03 UTC (permalink / raw)
To: Minoru Usui; +Cc: netdev, containers, Jamal Hadi Salim
On Fri, May 29, 2009 at 07:48:12AM +0000, Jarek Poplawski wrote:
> On 29-05-2009 07:18, Minoru Usui wrote:
...
> > I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
> >
> > When 'tc filter add' command is executed and proto-tcf does not exist,
> > tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
> > cops->tcf_chain()'s chain before calling tp->ops->change().
> >
> > If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
> > too, but proto-tcf(tp) is not unchained yet.
> >
> > I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
> > an error.
>
> I didn't verify this too much, so I might be wrong, but it looks like
> cls_cgroup_classify() does things a bit different than others (doesn't
> check the 'head' etc. for NULL), so maybe you should consider fixing
> it instead? (Btw., the tc classifier maintainer added to Cc).
OOPS! Others mostly don't check this either, so my suggestion was wrong.
Sorry,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529080330.GB5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-05-29 10:22 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 10:22 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jamal Hadi Salim
On Fri, May 29, 2009 at 08:03:30AM +0000, Jarek Poplawski wrote:
> On Fri, May 29, 2009 at 07:48:12AM +0000, Jarek Poplawski wrote:
> > On 29-05-2009 07:18, Minoru Usui wrote:
> ...
> > > I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
> > >
> > > When 'tc filter add' command is executed and proto-tcf does not exist,
> > > tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
> > > cops->tcf_chain()'s chain before calling tp->ops->change().
> > >
> > > If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
> > > too, but proto-tcf(tp) is not unchained yet.
> > >
> > > I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
> > > an error.
> >
> > I didn't verify this too much, so I might be wrong, but it looks like
> > cls_cgroup_classify() does things a bit different than others (doesn't
> > check the 'head' etc. for NULL), so maybe you should consider fixing
> > it instead? (Btw., the tc classifier maintainer added to Cc).
>
> OOPS! Others mostly don't check this either, so my suggestion was wrong.
Hmm... Or maybe I wasn't so wrong; it seems classifiers which
don't assign the head during init do this check for NULL later.
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 8:03 ` Jarek Poplawski
[not found] ` <20090529080330.GB5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-05-29 10:22 ` Jarek Poplawski
[not found] ` <20090529102232.GA6279-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
1 sibling, 1 reply; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 10:22 UTC (permalink / raw)
To: Minoru Usui; +Cc: netdev, containers, Jamal Hadi Salim
On Fri, May 29, 2009 at 08:03:30AM +0000, Jarek Poplawski wrote:
> On Fri, May 29, 2009 at 07:48:12AM +0000, Jarek Poplawski wrote:
> > On 29-05-2009 07:18, Minoru Usui wrote:
> ...
> > > I investigated this problem, and I found a bug in tc_ctl_tfilter() in net/sched/cls_api.c.
> > >
> > > When 'tc filter add' command is executed and proto-tcf does not exist,
> > > tcf_ctl_tfilter() allocates, initializes and chanins proto-tcf(tp) to
> > > cops->tcf_chain()'s chain before calling tp->ops->change().
> > >
> > > If tp->ops->change() returns an error, tcf_ctl_tfilter() returns an error
> > > too, but proto-tcf(tp) is not unchained yet.
> > >
> > > I think tcf_ctl_tfilter() shouldn't chain proto-tcf to the chain before it returns
> > > an error.
> >
> > I didn't verify this too much, so I might be wrong, but it looks like
> > cls_cgroup_classify() does things a bit different than others (doesn't
> > check the 'head' etc. for NULL), so maybe you should consider fixing
> > it instead? (Btw., the tc classifier maintainer added to Cc).
>
> OOPS! Others mostly don't check this either, so my suggestion was wrong.
Hmm... Or maybe I wasn't so wrong; it seems classifiers which
don't assign the head during init do this check for NULL later.
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529102232.GA6279-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-05-29 13:15 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-29 13:15 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
Thanks for the CC Jarek.
On Fri, 2009-05-29 at 10:22 +0000, Jarek Poplawski wrote:
> > > I didn't verify this too much, so I might be wrong, but it looks like
> > > cls_cgroup_classify() does things a bit different than others (doesn't
> > > check the 'head' etc. for NULL), so maybe you should consider fixing
> > > it instead? (Btw., the tc classifier maintainer added to Cc).
> >
> > OOPS! Others mostly don't check this either, so my suggestion was wrong.
>
> Hmm... Or maybe I wasn't so wrong; it seems classifiers which
> don't assign the head during init do this check for NULL later.
It is good practise to initialize things in init() and use attributes
in change() to set them.
I will read the thread and check out the code path then respond
more intelligently.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529141830.8ba30a24.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-05-29 7:48 ` Jarek Poplawski
@ 2009-05-29 13:46 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-29 13:46 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jarek Poplawski
Hi there,
Sorry - cant help you on earlier question in the thread on
syntax of cls_group config (but we can revisit after resolving
this). You should always copy the maintainer if you want quick
answers (for cls_group case Thomas Graf).
On your patch:
I think you have found a real issue (I have a strong feeling
it has everything to do with your config process)
Comments below:
On Fri, 2009-05-29 at 14:18 +0900, Minoru Usui wrote:
> Hi,
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> index 0759f32..756148b 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -266,11 +266,6 @@ replay:
> goto errout;
> }
>
> - spin_lock_bh(root_lock);
> - tp->next = *back;
> - *back = tp;
> - spin_unlock_bh(root_lock);
> -
> } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
> goto errout;
>
> @@ -314,8 +309,17 @@ replay:
> }
>
> err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> - if (err == 0)
> - tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> + if (err) {
> + tcf_destroy(tp);
> + goto errout;
> + }
> +
> + spin_lock_bh(root_lock);
> + tp->next = *back;
> + *back = tp;
> + spin_unlock_bh(root_lock);
> +
> + tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
This is incorrect. tp may already exist and you dont want to destroy
for failure to change its parameters. You also dont want to reattach
an existing tp because it succeeded in parameter change.
So the soln is to check if this is a new tp and then do what you did
above...
Did that make sense?
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 5:18 ` Minoru Usui
2009-05-29 7:48 ` Jarek Poplawski
[not found] ` <20090529141830.8ba30a24.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-05-29 13:46 ` jamal
2009-05-29 13:54 ` jamal
` (2 more replies)
2 siblings, 3 replies; 109+ messages in thread
From: jamal @ 2009-05-29 13:46 UTC (permalink / raw)
To: Minoru Usui; +Cc: netdev, containers, Jarek Poplawski
Hi there,
Sorry - cant help you on earlier question in the thread on
syntax of cls_group config (but we can revisit after resolving
this). You should always copy the maintainer if you want quick
answers (for cls_group case Thomas Graf).
On your patch:
I think you have found a real issue (I have a strong feeling
it has everything to do with your config process)
Comments below:
On Fri, 2009-05-29 at 14:18 +0900, Minoru Usui wrote:
> Hi,
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> index 0759f32..756148b 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -266,11 +266,6 @@ replay:
> goto errout;
> }
>
> - spin_lock_bh(root_lock);
> - tp->next = *back;
> - *back = tp;
> - spin_unlock_bh(root_lock);
> -
> } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
> goto errout;
>
> @@ -314,8 +309,17 @@ replay:
> }
>
> err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> - if (err == 0)
> - tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> + if (err) {
> + tcf_destroy(tp);
> + goto errout;
> + }
> +
> + spin_lock_bh(root_lock);
> + tp->next = *back;
> + *back = tp;
> + spin_unlock_bh(root_lock);
> +
> + tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
This is incorrect. tp may already exist and you dont want to destroy
for failure to change its parameters. You also dont want to reattach
an existing tp because it succeeded in parameter change.
So the soln is to check if this is a new tp and then do what you did
above...
Did that make sense?
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243604796.3966.21.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-29 13:54 ` jamal
2009-06-01 5:25 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-29 13:54 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jarek Poplawski
[-- Attachment #1: Type: text/plain, Size: 835 bytes --]
Hi Minoru,
I hate to do this to you after i made suggestions on how to
make the changes.... (as an adult i hate it when people do it to
me;->)
But sometimes code helps. So what i meant is the attached patch.
I havent even compiled it yet.
If it works, please submit it and add yourself as the author
(and a signed-off from me). Then we can revisit the init()
issue in cls_group..
You should also cc tgraf in your cls_grp config questions.
cheers,
jamal
On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
>
> This is incorrect. tp may already exist and you dont want to destroy
> for failure to change its parameters. You also dont want to reattach
> an existing tp because it succeeded in parameter change.
> So the soln is to check if this is a new tp and then do what you did
> above...
> Did that make sense?
>
> cheers,
> jamal
[-- Attachment #2: err-change-inited --]
[-- Type: text/x-patch, Size: 883 bytes --]
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..8760a48 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -266,11 +266,6 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
-
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -314,8 +309,21 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
+ if (err == 0) {
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE)) {
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+ }
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ } else {
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE)) {
+ tcf_destroy(tp);
+ }
+ }
errout:
if (cl)
[-- Attachment #3: Type: text/plain, Size: 206 bytes --]
_______________________________________________
Containers mailing list
Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
https://lists.linux-foundation.org/mailman/listinfo/containers
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 13:46 ` jamal
@ 2009-05-29 13:54 ` jamal
2009-05-29 22:59 ` Jarek Poplawski
[not found] ` <1243605269.3966.28.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-01 5:25 ` Minoru Usui
[not found] ` <1243604796.3966.21.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2 siblings, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-29 13:54 UTC (permalink / raw)
To: Minoru Usui; +Cc: netdev, containers, Jarek Poplawski
[-- Attachment #1: Type: text/plain, Size: 835 bytes --]
Hi Minoru,
I hate to do this to you after i made suggestions on how to
make the changes.... (as an adult i hate it when people do it to
me;->)
But sometimes code helps. So what i meant is the attached patch.
I havent even compiled it yet.
If it works, please submit it and add yourself as the author
(and a signed-off from me). Then we can revisit the init()
issue in cls_group..
You should also cc tgraf in your cls_grp config questions.
cheers,
jamal
On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
>
> This is incorrect. tp may already exist and you dont want to destroy
> for failure to change its parameters. You also dont want to reattach
> an existing tp because it succeeded in parameter change.
> So the soln is to check if this is a new tp and then do what you did
> above...
> Did that make sense?
>
> cheers,
> jamal
[-- Attachment #2: err-change-inited --]
[-- Type: text/x-patch, Size: 883 bytes --]
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..8760a48 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -266,11 +266,6 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
-
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -314,8 +309,21 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
+ if (err == 0) {
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE)) {
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+ }
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ } else {
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE)) {
+ tcf_destroy(tp);
+ }
+ }
errout:
if (cl)
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243605269.3966.28.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-29 22:59 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 22:59 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Fri, May 29, 2009 at 09:54:29AM -0400, jamal wrote:
> Hi Minoru,
>
> I hate to do this to you after i made suggestions on how to
> make the changes.... (as an adult i hate it when people do it to
> me;->)
> But sometimes code helps. So what i meant is the attached patch.
> I havent even compiled it yet.
> If it works, please submit it and add yourself as the author
> (and a signed-off from me). Then we can revisit the init()
> issue in cls_group..
> You should also cc tgraf in your cls_grp config questions.
>
> cheers,
> jamal
>
> On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
> >
> > This is incorrect. tp may already exist and you dont want to destroy
> > for failure to change its parameters. You also dont want to reattach
> > an existing tp because it succeeded in parameter change.
> > So the soln is to check if this is a new tp and then do what you did
> > above...
> > Did that make sense?
> >
> > cheers,
> > jamal
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> index 0759f32..8760a48 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -266,11 +266,6 @@ replay:
> goto errout;
> }
>
> - spin_lock_bh(root_lock);
> - tp->next = *back;
> - *back = tp;
> - spin_unlock_bh(root_lock);
> -
> } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
> goto errout;
>
...
} else {
switch (n->nlmsg_type) {
case RTM_NEWTFILTER:
err = -EEXIST;
if (n->nlmsg_flags & NLM_F_EXCL)
goto errout;
break;
Probably this case needs tcf_destroy() too.
Cheers,
Jarek P.
> @@ -314,8 +309,21 @@ replay:
> }
>
> err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> - if (err == 0)
> + if (err == 0) {
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE)) {
> + spin_lock_bh(root_lock);
> + tp->next = *back;
> + *back = tp;
> + spin_unlock_bh(root_lock);
> + }
> tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> + } else {
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE)) {
> + tcf_destroy(tp);
> + }
> + }
>
> errout:
> if (cl)
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 13:54 ` jamal
@ 2009-05-29 22:59 ` Jarek Poplawski
[not found] ` <20090529225929.GD2753-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
[not found] ` <1243605269.3966.28.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 1 reply; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-29 22:59 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Fri, May 29, 2009 at 09:54:29AM -0400, jamal wrote:
> Hi Minoru,
>
> I hate to do this to you after i made suggestions on how to
> make the changes.... (as an adult i hate it when people do it to
> me;->)
> But sometimes code helps. So what i meant is the attached patch.
> I havent even compiled it yet.
> If it works, please submit it and add yourself as the author
> (and a signed-off from me). Then we can revisit the init()
> issue in cls_group..
> You should also cc tgraf in your cls_grp config questions.
>
> cheers,
> jamal
>
> On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
> >
> > This is incorrect. tp may already exist and you dont want to destroy
> > for failure to change its parameters. You also dont want to reattach
> > an existing tp because it succeeded in parameter change.
> > So the soln is to check if this is a new tp and then do what you did
> > above...
> > Did that make sense?
> >
> > cheers,
> > jamal
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> index 0759f32..8760a48 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -266,11 +266,6 @@ replay:
> goto errout;
> }
>
> - spin_lock_bh(root_lock);
> - tp->next = *back;
> - *back = tp;
> - spin_unlock_bh(root_lock);
> -
> } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
> goto errout;
>
...
} else {
switch (n->nlmsg_type) {
case RTM_NEWTFILTER:
err = -EEXIST;
if (n->nlmsg_flags & NLM_F_EXCL)
goto errout;
break;
Probably this case needs tcf_destroy() too.
Cheers,
Jarek P.
> @@ -314,8 +309,21 @@ replay:
> }
>
> err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> - if (err == 0)
> + if (err == 0) {
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE)) {
> + spin_lock_bh(root_lock);
> + tp->next = *back;
> + *back = tp;
> + spin_unlock_bh(root_lock);
> + }
> tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> + } else {
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE)) {
> + tcf_destroy(tp);
> + }
> + }
>
> errout:
> if (cl)
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529225929.GD2753-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-30 11:17 ` Minoru Usui
[not found] ` <b10243b50905300417v3e208ad8s78936f106175e51-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-30 11:45 ` Jarek Poplawski
2009-05-30 11:50 ` jamal
1 sibling, 2 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-30 11:17 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, jamal,
netdev-u79uwXL29TY76Z2rM5mHXA
Hi Jamal and Jarek
Thank you for your review and advice.
2009/5/30 Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> On Fri, May 29, 2009 at 09:54:29AM -0400, jamal wrote:
> > Hi Minoru,
> >
> > I hate to do this to you after i made suggestions on how to
> > make the changes.... (as an adult i hate it when people do it to
> > me;->)
> > But sometimes code helps. So what i meant is the attached patch.
> > I havent even compiled it yet.
> > If it works, please submit it and add yourself as the author
> > (and a signed-off from me). Then we can revisit the init()
> > issue in cls_group..
> > You should also cc tgraf in your cls_grp config questions.
> >
> > cheers,
> > jamal
> >
> > On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
> > >
> > > This is incorrect. tp may already exist and you dont want to destroy
> > > for failure to change its parameters. You also dont want to reattach
> > > an existing tp because it succeeded in parameter change.
> > > So the soln is to check if this is a new tp and then do what you did
> > > above...
> > > Did that make sense?
> > >
> > > cheers,
> > > jamal
>
> > diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> > index 0759f32..8760a48 100644
> > --- a/net/sched/cls_api.c
> > +++ b/net/sched/cls_api.c
> > @@ -266,11 +266,6 @@ replay:
> > goto errout;
> > }
> >
> > - spin_lock_bh(root_lock);
> > - tp->next = *back;
> > - *back = tp;
> > - spin_unlock_bh(root_lock);
> > -
> > } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND],
> tp->ops->kind))
> > goto errout;
> >
> ...
> } else {
> switch (n->nlmsg_type) {
> case RTM_NEWTFILTER:
> err = -EEXIST;
> if (n->nlmsg_flags & NLM_F_EXCL)
> goto errout;
> break;
>
> Probably this case needs tcf_destroy() too.
> Cheers,
> Jarek P.
I'll check and test it next week.
>
> > @@ -314,8 +309,21 @@ replay:
> > }
> >
> > err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> > - if (err == 0)
> > + if (err == 0) {
> > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > + (n->nlmsg_flags&NLM_F_CREATE)) {
> > + spin_lock_bh(root_lock);
> > + tp->next = *back;
> > + *back = tp;
> > + spin_unlock_bh(root_lock);
> > + }
> > tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> > + } else {
> > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > + (n->nlmsg_flags&NLM_F_CREATE)) {
> > + tcf_destroy(tp);
> > + }
> > + }
> >
> > errout:
> > if (cl)
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <b10243b50905300417v3e208ad8s78936f106175e51-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2009-05-30 11:45 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 11:45 UTC (permalink / raw)
To: Minoru Usui
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, jamal,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 08:17:02PM +0900, Minoru Usui wrote:
> Hi Jamal and Jarek
>
> Thank you for your review and advice.
But there is a bit more...
>
> 2009/5/30 Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> > On Fri, May 29, 2009 at 09:54:29AM -0400, jamal wrote:
> > > Hi Minoru,
> > >
> > > I hate to do this to you after i made suggestions on how to
> > > make the changes.... (as an adult i hate it when people do it to
> > > me;->)
> > > But sometimes code helps. So what i meant is the attached patch.
> > > I havent even compiled it yet.
> > > If it works, please submit it and add yourself as the author
> > > (and a signed-off from me). Then we can revisit the init()
> > > issue in cls_group..
> > > You should also cc tgraf in your cls_grp config questions.
> > >
> > > cheers,
> > > jamal
> > >
> > > On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
> > > >
> > > > This is incorrect. tp may already exist and you dont want to destroy
> > > > for failure to change its parameters. You also dont want to reattach
> > > > an existing tp because it succeeded in parameter change.
> > > > So the soln is to check if this is a new tp and then do what you did
> > > > above...
> > > > Did that make sense?
> > > >
> > > > cheers,
> > > > jamal
> >
> > > diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> > > index 0759f32..8760a48 100644
> > > --- a/net/sched/cls_api.c
> > > +++ b/net/sched/cls_api.c
> > > @@ -266,11 +266,6 @@ replay:
> > > goto errout;
> > > }
> > >
> > > - spin_lock_bh(root_lock);
> > > - tp->next = *back;
> > > - *back = tp;
> > > - spin_unlock_bh(root_lock);
> > > -
> > > } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND],
> > tp->ops->kind))
> > > goto errout;
> > >
> > ...
> > } else {
> > switch (n->nlmsg_type) {
> > case RTM_NEWTFILTER:
> > err = -EEXIST;
> > if (n->nlmsg_flags & NLM_F_EXCL)
> > goto errout;
> > break;
> >
> > Probably this case needs tcf_destroy() too.
>
>
> > Cheers,
> > Jarek P.
>
>
> I'll check and test it next week.
>
>
> >
> > > @@ -314,8 +309,21 @@ replay:
> > > }
> > >
> > > err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> > > - if (err == 0)
> > > + if (err == 0) {
> > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > + (n->nlmsg_flags&NLM_F_CREATE)) {
Since "tc filter replace" uses this type and flag too without creating
tp, this check is not enough. I guess we could simply use a variable
like tp_created etc. Anyway, changing this place looks tricky to me,
so maybe it would be safer to do a separate cls_cgroup fix just for
-stable, and this one patch for -next only?
Jarek P.
> > > + spin_lock_bh(root_lock);
> > > + tp->next = *back;
> > > + *back = tp;
> > > + spin_unlock_bh(root_lock);
> > > + }
> > > tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> > > + } else {
> > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > + (n->nlmsg_flags&NLM_F_CREATE)) {
> > > + tcf_destroy(tp);
> > > + }
> > > + }
> > >
> > > errout:
> > > if (cl)
> >
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 11:17 ` Minoru Usui
[not found] ` <b10243b50905300417v3e208ad8s78936f106175e51-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2009-05-30 11:45 ` Jarek Poplawski
2009-05-30 11:56 ` jamal
[not found] ` <20090530114506.GA3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 11:45 UTC (permalink / raw)
To: Minoru Usui; +Cc: jamal, Minoru Usui, netdev, containers
On Sat, May 30, 2009 at 08:17:02PM +0900, Minoru Usui wrote:
> Hi Jamal and Jarek
>
> Thank you for your review and advice.
But there is a bit more...
>
> 2009/5/30 Jarek Poplawski <jarkao2@gmail.com>
>
> > On Fri, May 29, 2009 at 09:54:29AM -0400, jamal wrote:
> > > Hi Minoru,
> > >
> > > I hate to do this to you after i made suggestions on how to
> > > make the changes.... (as an adult i hate it when people do it to
> > > me;->)
> > > But sometimes code helps. So what i meant is the attached patch.
> > > I havent even compiled it yet.
> > > If it works, please submit it and add yourself as the author
> > > (and a signed-off from me). Then we can revisit the init()
> > > issue in cls_group..
> > > You should also cc tgraf in your cls_grp config questions.
> > >
> > > cheers,
> > > jamal
> > >
> > > On Fri, 2009-05-29 at 09:46 -0400, jamal wrote:
> > > >
> > > > This is incorrect. tp may already exist and you dont want to destroy
> > > > for failure to change its parameters. You also dont want to reattach
> > > > an existing tp because it succeeded in parameter change.
> > > > So the soln is to check if this is a new tp and then do what you did
> > > > above...
> > > > Did that make sense?
> > > >
> > > > cheers,
> > > > jamal
> >
> > > diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
> > > index 0759f32..8760a48 100644
> > > --- a/net/sched/cls_api.c
> > > +++ b/net/sched/cls_api.c
> > > @@ -266,11 +266,6 @@ replay:
> > > goto errout;
> > > }
> > >
> > > - spin_lock_bh(root_lock);
> > > - tp->next = *back;
> > > - *back = tp;
> > > - spin_unlock_bh(root_lock);
> > > -
> > > } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND],
> > tp->ops->kind))
> > > goto errout;
> > >
> > ...
> > } else {
> > switch (n->nlmsg_type) {
> > case RTM_NEWTFILTER:
> > err = -EEXIST;
> > if (n->nlmsg_flags & NLM_F_EXCL)
> > goto errout;
> > break;
> >
> > Probably this case needs tcf_destroy() too.
>
>
> > Cheers,
> > Jarek P.
>
>
> I'll check and test it next week.
>
>
> >
> > > @@ -314,8 +309,21 @@ replay:
> > > }
> > >
> > > err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> > > - if (err == 0)
> > > + if (err == 0) {
> > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > + (n->nlmsg_flags&NLM_F_CREATE)) {
Since "tc filter replace" uses this type and flag too without creating
tp, this check is not enough. I guess we could simply use a variable
like tp_created etc. Anyway, changing this place looks tricky to me,
so maybe it would be safer to do a separate cls_cgroup fix just for
-stable, and this one patch for -next only?
Jarek P.
> > > + spin_lock_bh(root_lock);
> > > + tp->next = *back;
> > > + *back = tp;
> > > + spin_unlock_bh(root_lock);
> > > + }
> > > tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
> > > + } else {
> > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > + (n->nlmsg_flags&NLM_F_CREATE)) {
> > > + tcf_destroy(tp);
> > > + }
> > > + }
> > >
> > > errout:
> > > if (cl)
> >
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090529225929.GD2753-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 11:17 ` Minoru Usui
@ 2009-05-30 11:50 ` jamal
[not found] ` <1243684218.3966.83.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 8:12 ` Jarek Poplawski
1 sibling, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-30 11:50 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sat, 2009-05-30 at 00:59 +0200, Jarek Poplawski wrote:
> ...
> } else {
> switch (n->nlmsg_type) {
> case RTM_NEWTFILTER:
> err = -EEXIST;
> if (n->nlmsg_flags & NLM_F_EXCL)
> goto errout;
> break;
>
> Probably this case needs tcf_destroy() too.
No - that if stmnt will fail if this is a new filter being
created.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090530114506.GA3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-30 11:56 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-30 11:56 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, 2009-05-30 at 13:45 +0200, Jarek Poplawski wrote:
> > > > }
> > > >
> > > > err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> > > > - if (err == 0)
> > > > + if (err == 0) {
> > > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > > + (n->nlmsg_flags&NLM_F_CREATE)) {
>
> Since "tc filter replace" uses this type and flag too without creating
> tp, this check is not enough. I guess we could simply use a variable
> like tp_created etc.
It will be superfluos.
tp_created is the check
n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags&NLM_F_CREATE
replace will be
n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags & NLM_F_EXCL
> Anyway, changing this place looks tricky to me,
> so maybe it would be safer to do a separate cls_cgroup fix just for
> -stable, and this one patch for -next only?
I think they are two separate issues.
The fact that we dont destroy an allocated tp on failure is an issue
regardless of what cls_group does. In the case of Minoru's issue
it is because he is misconfiguring cls_group.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 11:45 ` Jarek Poplawski
@ 2009-05-30 11:56 ` jamal
[not found] ` <1243684594.3966.89.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
[not found] ` <20090530114506.GA3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 1 reply; 109+ messages in thread
From: jamal @ 2009-05-30 11:56 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, 2009-05-30 at 13:45 +0200, Jarek Poplawski wrote:
> > > > }
> > > >
> > > > err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> > > > - if (err == 0)
> > > > + if (err == 0) {
> > > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > > + (n->nlmsg_flags&NLM_F_CREATE)) {
>
> Since "tc filter replace" uses this type and flag too without creating
> tp, this check is not enough. I guess we could simply use a variable
> like tp_created etc.
It will be superfluos.
tp_created is the check
n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags&NLM_F_CREATE
replace will be
n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags & NLM_F_EXCL
> Anyway, changing this place looks tricky to me,
> so maybe it would be safer to do a separate cls_cgroup fix just for
> -stable, and this one patch for -next only?
I think they are two separate issues.
The fact that we dont destroy an allocated tp on failure is an issue
regardless of what cls_group does. In the case of Minoru's issue
it is because he is misconfiguring cls_group.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243684594.3966.89.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-30 12:07 ` Jarek Poplawski
[not found] ` <20090530120750.GB3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
0 siblings, 1 reply; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 12:07 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 07:56:34AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 13:45 +0200, Jarek Poplawski wrote:
>
> > > > > }
> > > > >
> > > > > err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
> > > > > - if (err == 0)
> > > > > + if (err == 0) {
> > > > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > > > + (n->nlmsg_flags&NLM_F_CREATE)) {
> >
> > Since "tc filter replace" uses this type and flag too without creating
> > tp, this check is not enough. I guess we could simply use a variable
> > like tp_created etc.
>
> It will be superfluos.
> tp_created is the check
> n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags&NLM_F_CREATE
> replace will be
> n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags & NLM_F_EXCL
Hmm... Probably I miss something, but I've just seen this prink during
tc filter replace with:
err = tp->ops->change();
if (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&NLM_F_CREATE))
printk(...);
>
> > Anyway, changing this place looks tricky to me,
> > so maybe it would be safer to do a separate cls_cgroup fix just for
> > -stable, and this one patch for -next only?
>
> I think they are two separate issues.
> The fact that we dont destroy an allocated tp on failure is an issue
> regardless of what cls_group does. In the case of Minoru's issue
> it is because he is misconfiguring cls_group.
Sure, but we don't want people to get oops in such a case, I guess.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090530120750.GB3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-30 12:31 ` jamal
2009-05-30 12:45 ` Jarek Poplawski
[not found] ` <1243686683.3966.117.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
0 siblings, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-30 12:31 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, 2009-05-30 at 14:07 +0200, Jarek Poplawski wrote:
> On Sat, May 30, 2009 at 07:56:34AM -0400, jamal wrote:
> > tp_created is the check
> > n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags&NLM_F_CREATE
> > replace will be
> > n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags & NLM_F_EXCL
>
> Hmm... Probably I miss something, but I've just seen this prink during
> tc filter replace with:
>
> err = tp->ops->change();
> if (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&NLM_F_CREATE))
> printk(...);
That sounds right.
Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
thing if it doesnt exist; if it exists it is an error"
If it doesnt exist we will enter that (tp == NULL) path
also fh will be 0 ==> So you will never enter the code
path you are refering to.
If it exists (i.e you found it) and you enter the code path you refer
to, then you surely dont want to destroy it if NLM_F_EXCL is set.
> > I think they are two separate issues.
> > The fact that we dont destroy an allocated tp on failure is an issue
> > regardless of what cls_group does. In the case of Minoru's issue
> > it is because he is misconfiguring cls_group.
>
> Sure, but we don't want people to get oops in such a case, I guess.
>
The ops is caused by the code fixed in the patch - did i miss something?
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243686683.3966.117.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-30 12:45 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 12:45 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 14:07 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 07:56:34AM -0400, jamal wrote:
>
> > > tp_created is the check
> > > n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags&NLM_F_CREATE
> > > replace will be
> > > n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags & NLM_F_EXCL
> >
> > Hmm... Probably I miss something, but I've just seen this prink during
> > tc filter replace with:
> >
> > err = tp->ops->change();
> > if (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&NLM_F_CREATE))
> > printk(...);
>
> That sounds right.
> Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
> thing if it doesnt exist; if it exists it is an error"
> If it doesnt exist we will enter that (tp == NULL) path
> also fh will be 0 ==> So you will never enter the code
> path you are refering to.
> If it exists (i.e you found it) and you enter the code path you refer
> to, then you surely dont want to destroy it if NLM_F_EXCL is set.
I mean we don't want to link it again or destroy after ->change() err
if we run replace (n->nlmsg_type == RTM_NEWTFILTER &&
(n->nlmsg_flags&NLM_F_CREATE)).
>
> > > I think they are two separate issues.
> > > The fact that we dont destroy an allocated tp on failure is an issue
> > > regardless of what cls_group does. In the case of Minoru's issue
> > > it is because he is misconfiguring cls_group.
> >
> > Sure, but we don't want people to get oops in such a case, I guess.
> >
>
> The ops is caused by the code fixed in the patch - did i miss something?
IMHO it could be fixed "old way" in cls_group code too.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 12:31 ` jamal
@ 2009-05-30 12:45 ` Jarek Poplawski
2009-05-30 13:03 ` jamal
[not found] ` <20090530124554.GC3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
[not found] ` <1243686683.3966.117.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 12:45 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 14:07 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 07:56:34AM -0400, jamal wrote:
>
> > > tp_created is the check
> > > n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags&NLM_F_CREATE
> > > replace will be
> > > n->nlmsg_type == RTM_NEWTFILTER && n->nlmsg_flags & NLM_F_EXCL
> >
> > Hmm... Probably I miss something, but I've just seen this prink during
> > tc filter replace with:
> >
> > err = tp->ops->change();
> > if (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&NLM_F_CREATE))
> > printk(...);
>
> That sounds right.
> Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
> thing if it doesnt exist; if it exists it is an error"
> If it doesnt exist we will enter that (tp == NULL) path
> also fh will be 0 ==> So you will never enter the code
> path you are refering to.
> If it exists (i.e you found it) and you enter the code path you refer
> to, then you surely dont want to destroy it if NLM_F_EXCL is set.
I mean we don't want to link it again or destroy after ->change() err
if we run replace (n->nlmsg_type == RTM_NEWTFILTER &&
(n->nlmsg_flags&NLM_F_CREATE)).
>
> > > I think they are two separate issues.
> > > The fact that we dont destroy an allocated tp on failure is an issue
> > > regardless of what cls_group does. In the case of Minoru's issue
> > > it is because he is misconfiguring cls_group.
> >
> > Sure, but we don't want people to get oops in such a case, I guess.
> >
>
> The ops is caused by the code fixed in the patch - did i miss something?
IMHO it could be fixed "old way" in cls_group code too.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090530124554.GC3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-30 13:03 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-30 13:03 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, 2009-05-30 at 14:45 +0200, Jarek Poplawski wrote:
> On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
> > Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
> > thing if it doesnt exist; if it exists it is an error"
> > If it doesnt exist we will enter that (tp == NULL) path
> > also fh will be 0 ==> So you will never enter the code
> > path you are refering to.
> > If it exists (i.e you found it) and you enter the code path you refer
> > to, then you surely dont want to destroy it if NLM_F_EXCL is set.
>
> I mean we don't want to link it again or destroy after ->change() err
> if we run replace (n->nlmsg_type == RTM_NEWTFILTER &&
> (n->nlmsg_flags&NLM_F_CREATE)).
excellent point: an additional flag is needed then
n->nlmsg_flags& (NLM_F_CREATE|NLM_F_EXCL).
Minoru, please add this change in the patch before testing...
> > The ops is caused by the code fixed in the patch - did i miss something?
>
> IMHO it could be fixed "old way" in cls_group code too.
Is the code oopsing in cls_group? It didnt seem to be so to me, and
yes cls_group is quarky in its practise (but thats a separate issue)
and even if it did oops in cls_group - this change above is a memory
leak and needs to be fixed in -stable.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 12:45 ` Jarek Poplawski
@ 2009-05-30 13:03 ` jamal
2009-05-30 13:20 ` Jarek Poplawski
` (2 more replies)
[not found] ` <20090530124554.GC3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 3 replies; 109+ messages in thread
From: jamal @ 2009-05-30 13:03 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, 2009-05-30 at 14:45 +0200, Jarek Poplawski wrote:
> On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
> > Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
> > thing if it doesnt exist; if it exists it is an error"
> > If it doesnt exist we will enter that (tp == NULL) path
> > also fh will be 0 ==> So you will never enter the code
> > path you are refering to.
> > If it exists (i.e you found it) and you enter the code path you refer
> > to, then you surely dont want to destroy it if NLM_F_EXCL is set.
>
> I mean we don't want to link it again or destroy after ->change() err
> if we run replace (n->nlmsg_type == RTM_NEWTFILTER &&
> (n->nlmsg_flags&NLM_F_CREATE)).
excellent point: an additional flag is needed then
n->nlmsg_flags& (NLM_F_CREATE|NLM_F_EXCL).
Minoru, please add this change in the patch before testing...
> > The ops is caused by the code fixed in the patch - did i miss something?
>
> IMHO it could be fixed "old way" in cls_group code too.
Is the code oopsing in cls_group? It didnt seem to be so to me, and
yes cls_group is quarky in its practise (but thats a separate issue)
and even if it did oops in cls_group - this change above is a memory
leak and needs to be fixed in -stable.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243688628.3966.126.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-30 13:20 ` Jarek Poplawski
2009-05-30 22:22 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 13:20 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 09:03:48AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 14:45 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
...
> > > The ops is caused by the code fixed in the patch - did i miss something?
> >
> > IMHO it could be fixed "old way" in cls_group code too.
>
> Is the code oopsing in cls_group? It didnt seem to be so to me, and
> yes cls_group is quarky in its practise (but thats a separate issue)
> and even if it did oops in cls_group - this change above is a memory
> leak and needs to be fixed in -stable.
Yes it oopses in cls_cgroup_classify(). Here is the first report:
http://permalink.gmane.org/gmane.linux.network/128593
We add/link unconfigured tp, but it could be destroyed later, so I
wouldn't call this a memory leak.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 13:03 ` jamal
@ 2009-05-30 13:20 ` Jarek Poplawski
2009-05-30 13:31 ` jamal
[not found] ` <20090530132047.GD3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
[not found] ` <1243688628.3966.126.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-30 22:22 ` Minoru Usui
2 siblings, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 13:20 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, May 30, 2009 at 09:03:48AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 14:45 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
...
> > > The ops is caused by the code fixed in the patch - did i miss something?
> >
> > IMHO it could be fixed "old way" in cls_group code too.
>
> Is the code oopsing in cls_group? It didnt seem to be so to me, and
> yes cls_group is quarky in its practise (but thats a separate issue)
> and even if it did oops in cls_group - this change above is a memory
> leak and needs to be fixed in -stable.
Yes it oopses in cls_cgroup_classify(). Here is the first report:
http://permalink.gmane.org/gmane.linux.network/128593
We add/link unconfigured tp, but it could be destroyed later, so I
wouldn't call this a memory leak.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090530132047.GD3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-30 13:31 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-30 13:31 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, 2009-05-30 at 15:20 +0200, Jarek Poplawski wrote:
> Yes it oopses in cls_cgroup_classify(). Here is the first report:
> http://permalink.gmane.org/gmane.linux.network/128593
>
Oopsing in classify is after the fact though. It should not have been
linked to begin with (because wrong config was passed from user space).
As far as cls_group is concerned that is an illegitimate config - thats
why it failed it.
What were you suggesting to change in cls_group to avoid this oops?
> We add/link unconfigured tp, but it could be destroyed later, so I
> wouldn't call this a memory leak.
Indeed - call it "We add/link unconfigured tp".
Anyways, a nice sun just came out over here and i am off to run
some chores. If you respond you will hear from me in a few hours.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 13:20 ` Jarek Poplawski
@ 2009-05-30 13:31 ` jamal
2009-05-30 14:00 ` Jarek Poplawski
[not found] ` <1243690297.3966.135.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
[not found] ` <20090530132047.GD3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-30 13:31 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, 2009-05-30 at 15:20 +0200, Jarek Poplawski wrote:
> Yes it oopses in cls_cgroup_classify(). Here is the first report:
> http://permalink.gmane.org/gmane.linux.network/128593
>
Oopsing in classify is after the fact though. It should not have been
linked to begin with (because wrong config was passed from user space).
As far as cls_group is concerned that is an illegitimate config - thats
why it failed it.
What were you suggesting to change in cls_group to avoid this oops?
> We add/link unconfigured tp, but it could be destroyed later, so I
> wouldn't call this a memory leak.
Indeed - call it "We add/link unconfigured tp".
Anyways, a nice sun just came out over here and i am off to run
some chores. If you respond you will hear from me in a few hours.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243690297.3966.135.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-30 14:00 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 14:00 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 09:31:37AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 15:20 +0200, Jarek Poplawski wrote:
>
> > Yes it oopses in cls_cgroup_classify(). Here is the first report:
> > http://permalink.gmane.org/gmane.linux.network/128593
> >
>
> Oopsing in classify is after the fact though. It should not have been
> linked to begin with (because wrong config was passed from user space).
> As far as cls_group is concerned that is an illegitimate config - thats
> why it failed it.
>
> What were you suggesting to change in cls_group to avoid this oops?
I think checking the head (tp->root) for NULL like in cls_fw or
cls_route should work.
>
> > We add/link unconfigured tp, but it could be destroyed later, so I
> > wouldn't call this a memory leak.
>
> Indeed - call it "We add/link unconfigured tp".
Anyway, it's worked for other classifiers like this for some time...
> Anyways, a nice sun just came out over here and i am off to run
> some chores. If you respond you will hear from me in a few hours.
Sure, we could probably stop this till Monday.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 13:31 ` jamal
@ 2009-05-30 14:00 ` Jarek Poplawski
2009-05-30 23:08 ` jamal
[not found] ` <20090530140006.GE3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
[not found] ` <1243690297.3966.135.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-30 14:00 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, May 30, 2009 at 09:31:37AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 15:20 +0200, Jarek Poplawski wrote:
>
> > Yes it oopses in cls_cgroup_classify(). Here is the first report:
> > http://permalink.gmane.org/gmane.linux.network/128593
> >
>
> Oopsing in classify is after the fact though. It should not have been
> linked to begin with (because wrong config was passed from user space).
> As far as cls_group is concerned that is an illegitimate config - thats
> why it failed it.
>
> What were you suggesting to change in cls_group to avoid this oops?
I think checking the head (tp->root) for NULL like in cls_fw or
cls_route should work.
>
> > We add/link unconfigured tp, but it could be destroyed later, so I
> > wouldn't call this a memory leak.
>
> Indeed - call it "We add/link unconfigured tp".
Anyway, it's worked for other classifiers like this for some time...
> Anyways, a nice sun just came out over here and i am off to run
> some chores. If you respond you will hear from me in a few hours.
Sure, we could probably stop this till Monday.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243688628.3966.126.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-30 13:20 ` Jarek Poplawski
@ 2009-05-30 22:22 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-30 22:22 UTC (permalink / raw)
To: hadi-fAAogVwAN2Kw5LPnMra/2Q
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui, Jarek Poplawski
Hi, jamal
2009/5/30 jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org>
>
> On Sat, 2009-05-30 at 14:45 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
>
> > > Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
> > > thing if it doesnt exist; if it exists it is an error"
> > > If it doesnt exist we will enter that (tp == NULL) path
> > > also fh will be 0 ==> So you will never enter the code
> > > path you are refering to.
> > > If it exists (i.e you found it) and you enter the code path you refer
> > > to, then you surely dont want to destroy it if NLM_F_EXCL is set.
> >
> > I mean we don't want to link it again or destroy after ->change() err
> > if we run replace (n->nlmsg_type == RTM_NEWTFILTER &&
> > (n->nlmsg_flags&NLM_F_CREATE)).
>
> excellent point: an additional flag is needed then
> n->nlmsg_flags& (NLM_F_CREATE|NLM_F_EXCL).
> Minoru, please add this change in the patch before testing...
OK.
I'll do it after understanding above code.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 13:03 ` jamal
2009-05-30 13:20 ` Jarek Poplawski
[not found] ` <1243688628.3966.126.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-30 22:22 ` Minoru Usui
2009-05-30 23:13 ` jamal
[not found] ` <b10243b50905301522t42aafaffxbf5934388af3df93-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2 siblings, 2 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-30 22:22 UTC (permalink / raw)
To: hadi; +Cc: Jarek Poplawski, Minoru Usui, netdev, containers
Hi, jamal
2009/5/30 jamal <hadi@cyberus.ca>
>
> On Sat, 2009-05-30 at 14:45 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 08:31:23AM -0400, jamal wrote:
>
> > > Remeber, you could have NLM_F_EXCL|NLM_F_CREATE to indicate "create this
> > > thing if it doesnt exist; if it exists it is an error"
> > > If it doesnt exist we will enter that (tp == NULL) path
> > > also fh will be 0 ==> So you will never enter the code
> > > path you are refering to.
> > > If it exists (i.e you found it) and you enter the code path you refer
> > > to, then you surely dont want to destroy it if NLM_F_EXCL is set.
> >
> > I mean we don't want to link it again or destroy after ->change() err
> > if we run replace (n->nlmsg_type == RTM_NEWTFILTER &&
> > (n->nlmsg_flags&NLM_F_CREATE)).
>
> excellent point: an additional flag is needed then
> n->nlmsg_flags& (NLM_F_CREATE|NLM_F_EXCL).
> Minoru, please add this change in the patch before testing...
OK.
I'll do it after understanding above code.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090530140006.GE3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-30 22:38 ` Minoru Usui
2009-05-30 23:34 ` jamal
` (2 more replies)
2009-05-30 23:08 ` jamal
1 sibling, 3 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-30 22:38 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, jamal,
netdev-u79uwXL29TY76Z2rM5mHXA
Hi, jarek
2009/5/30 Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:
> On Sat, May 30, 2009 at 09:31:37AM -0400, jamal wrote:
>> On Sat, 2009-05-30 at 15:20 +0200, Jarek Poplawski wrote:
>>
>> > Yes it oopses in cls_cgroup_classify(). Here is the first report:
>> > http://permalink.gmane.org/gmane.linux.network/128593
>> >
>>
>> Oopsing in classify is after the fact though. It should not have been
>> linked to begin with (because wrong config was passed from user space).
>> As far as cls_group is concerned that is an illegitimate config - thats
>> why it failed it.
>>
>> What were you suggesting to change in cls_group to avoid this oops?
>
> I think checking the head (tp->root) for NULL like in cls_fw or
> cls_route should work.
I agree.
I think cls_cgroup should check head(tp->root) whether NULL or not
like other classifiers, too.
But I think it's problem adding/linking unconfigured tp, too.
>>
>> > We add/link unconfigured tp, but it could be destroyed later, so I
>> > wouldn't call this a memory leak.
>>
>> Indeed - call it "We add/link unconfigured tp".
>
> Anyway, it's worked for other classifiers like this for some time...
I'm sorry, I don't investigate well, so I don't understand where
unconfigured tp is destroyed, yet.
If you don't mind, could you tell me where it's destoryed?
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090530140006.GE3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 22:38 ` Minoru Usui
@ 2009-05-30 23:08 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-30 23:08 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, 2009-05-30 at 16:00 +0200, Jarek Poplawski wrote:
> On Sat, May 30, 2009 at 09:31:37AM -0400, jamal wrote:
> > What were you suggesting to change in cls_group to avoid this oops?
>
> I think checking the head (tp->root) for NULL like in cls_fw or
> cls_route should work.
IMHO that is a workaround for the tp linking bug
[IOW, there is no need to check for tp->root == NULL (in the fast path)
if such an illegal tp was never linked to begin with (on the slow
path)].
So those classifiers you point to need to be fixed afterwards (but
not -stable material).
My thinking of fixing them to do proper init/get as well later.
> Anyway, it's worked for other classifiers like this for some time...
Would you agree that it is/was a bandaid?
Or maybe you have some other fear that this may break something else and
prefer the workaround instead?
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 14:00 ` Jarek Poplawski
@ 2009-05-30 23:08 ` jamal
[not found] ` <1243724933.3966.158.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
[not found] ` <20090530140006.GE3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 1 reply; 109+ messages in thread
From: jamal @ 2009-05-30 23:08 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, 2009-05-30 at 16:00 +0200, Jarek Poplawski wrote:
> On Sat, May 30, 2009 at 09:31:37AM -0400, jamal wrote:
> > What were you suggesting to change in cls_group to avoid this oops?
>
> I think checking the head (tp->root) for NULL like in cls_fw or
> cls_route should work.
IMHO that is a workaround for the tp linking bug
[IOW, there is no need to check for tp->root == NULL (in the fast path)
if such an illegal tp was never linked to begin with (on the slow
path)].
So those classifiers you point to need to be fixed afterwards (but
not -stable material).
My thinking of fixing them to do proper init/get as well later.
> Anyway, it's worked for other classifiers like this for some time...
Would you agree that it is/was a bandaid?
Or maybe you have some other fear that this may break something else and
prefer the workaround instead?
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <b10243b50905301522t42aafaffxbf5934388af3df93-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2009-05-30 23:13 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-30 23:13 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui, Jarek Poplawski
On Sun, 2009-05-31 at 07:22 +0900, Minoru Usui wrote:
> I'll do it after understanding above code.
Current patch has two places with:
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE)) {
The change (in the two spots) is:
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 22:22 ` Minoru Usui
@ 2009-05-30 23:13 ` jamal
2009-05-31 8:07 ` Jarek Poplawski
[not found] ` <1243725194.3966.162.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
[not found] ` <b10243b50905301522t42aafaffxbf5934388af3df93-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-30 23:13 UTC (permalink / raw)
To: Minoru Usui; +Cc: Jarek Poplawski, Minoru Usui, netdev, containers
On Sun, 2009-05-31 at 07:22 +0900, Minoru Usui wrote:
> I'll do it after understanding above code.
Current patch has two places with:
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE)) {
The change (in the two spots) is:
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <b10243b50905301538o2716855ag21fbc95b37c8da22-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2009-05-30 23:34 ` jamal
2009-05-31 8:15 ` Jarek Poplawski
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-30 23:34 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui, Jarek Poplawski
On Sun, 2009-05-31 at 07:38 +0900, Minoru Usui wrote:
> I agree.
> I think cls_cgroup should check head(tp->root) whether NULL or not
> like other classifiers, too.
>
I dont think this is necessary if the adding/linking unconfigured tp
doesnt happen on failed config.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 22:38 ` Minoru Usui
@ 2009-05-30 23:34 ` jamal
[not found] ` <1243726492.3966.178.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 1:45 ` Minoru Usui
[not found] ` <b10243b50905301538o2716855ag21fbc95b37c8da22-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-31 8:15 ` Jarek Poplawski
2 siblings, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-30 23:34 UTC (permalink / raw)
To: Minoru Usui; +Cc: Jarek Poplawski, Minoru Usui, netdev, containers
On Sun, 2009-05-31 at 07:38 +0900, Minoru Usui wrote:
> I agree.
> I think cls_cgroup should check head(tp->root) whether NULL or not
> like other classifiers, too.
>
I dont think this is necessary if the adding/linking unconfigured tp
doesnt happen on failed config.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243726492.3966.178.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 1:45 ` Minoru Usui
0 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-31 1:45 UTC (permalink / raw)
To: hadi-fAAogVwAN2Kw5LPnMra/2Q
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui, Jarek Poplawski
2009/5/31 jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org>:
> On Sun, 2009-05-31 at 07:38 +0900, Minoru Usui wrote:
>
>> I agree.
>> I think cls_cgroup should check head(tp->root) whether NULL or not
>> like other classifiers, too.
>>
>
> I dont think this is necessary if the adding/linking unconfigured tp
> doesnt happen on failed config.
Ah, you are right.
Sorry, I don't explain enough.
I mean it needs just for safety.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 23:34 ` jamal
[not found] ` <1243726492.3966.178.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 1:45 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-31 1:45 UTC (permalink / raw)
To: hadi; +Cc: Jarek Poplawski, Minoru Usui, netdev, containers
2009/5/31 jamal <hadi@cyberus.ca>:
> On Sun, 2009-05-31 at 07:38 +0900, Minoru Usui wrote:
>
>> I agree.
>> I think cls_cgroup should check head(tp->root) whether NULL or not
>> like other classifiers, too.
>>
>
> I dont think this is necessary if the adding/linking unconfigured tp
> doesnt happen on failed config.
Ah, you are right.
Sorry, I don't explain enough.
I mean it needs just for safety.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243724933.3966.158.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 7:55 ` Jarek Poplawski
2009-05-31 13:17 ` jamal
[not found] ` <20090531075528.GA2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
0 siblings, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 7:55 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 07:08:53PM -0400, jamal wrote:
> On Sat, 2009-05-30 at 16:00 +0200, Jarek Poplawski wrote:
> > On Sat, May 30, 2009 at 09:31:37AM -0400, jamal wrote:
> > > What were you suggesting to change in cls_group to avoid this oops?
> >
> > I think checking the head (tp->root) for NULL like in cls_fw or
> > cls_route should work.
>
> IMHO that is a workaround for the tp linking bug
> [IOW, there is no need to check for tp->root == NULL (in the fast path)
> if such an illegal tp was never linked to begin with (on the slow
> path)].
>
> So those classifiers you point to need to be fixed afterwards (but
> not -stable material).
> My thinking of fixing them to do proper init/get as well later.
Sure, after fixing it properly we should get rid of unneeded checks.
> > Anyway, it's worked for other classifiers like this for some time...
>
> Would you agree that it is/was a bandaid?
> Or maybe you have some other fear that this may break something else and
> prefer the workaround instead?
If somebody decided to do it this way instead of the "proper" fix then
it looks to me more like a bandaid "by design". And, yes, I have some
fear we could break some strange configs, which could depend on this
wrong but working design.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243725194.3966.162.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 8:07 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 8:07 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sat, May 30, 2009 at 07:13:14PM -0400, jamal wrote:
> On Sun, 2009-05-31 at 07:22 +0900, Minoru Usui wrote:
>
> > I'll do it after understanding above code.
>
> Current patch has two places with:
>
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE)) {
>
> The change (in the two spots) is:
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
>
Sorry, but I don't think this change is enough; tc filter replace
with only this (n->nlmsg_type == RTM_NEWTFILTER &&
(n->nlmsg_flags&(NLM_F_CREATE))) can get here with an "old" tp
and will relink it or destroy depending on the ->change() return.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 23:13 ` jamal
@ 2009-05-31 8:07 ` Jarek Poplawski
[not found] ` <1243725194.3966.162.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 8:07 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sat, May 30, 2009 at 07:13:14PM -0400, jamal wrote:
> On Sun, 2009-05-31 at 07:22 +0900, Minoru Usui wrote:
>
> > I'll do it after understanding above code.
>
> Current patch has two places with:
>
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE)) {
>
> The change (in the two spots) is:
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
>
Sorry, but I don't think this change is enough; tc filter replace
with only this (n->nlmsg_type == RTM_NEWTFILTER &&
(n->nlmsg_flags&(NLM_F_CREATE))) can get here with an "old" tp
and will relink it or destroy depending on the ->change() return.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243684218.3966.83.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 8:12 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 8:12 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sat, May 30, 2009 at 07:50:18AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 00:59 +0200, Jarek Poplawski wrote:
>
> > ...
> > } else {
> > switch (n->nlmsg_type) {
> > case RTM_NEWTFILTER:
> > err = -EEXIST;
> > if (n->nlmsg_flags & NLM_F_EXCL)
> > goto errout;
> > break;
> >
> > Probably this case needs tcf_destroy() too.
>
> No - that if stmnt will fail if this is a new filter being
> created.
If somebody runs tc add filter with a new priority but existing handle
a newly created (and not linked now) tc would be handled with goto
errout and would leak, I guess.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 11:50 ` jamal
[not found] ` <1243684218.3966.83.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 8:12 ` Jarek Poplawski
2009-05-31 13:24 ` jamal
[not found] ` <20090531081213.GC2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 8:12 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Sat, May 30, 2009 at 07:50:18AM -0400, jamal wrote:
> On Sat, 2009-05-30 at 00:59 +0200, Jarek Poplawski wrote:
>
> > ...
> > } else {
> > switch (n->nlmsg_type) {
> > case RTM_NEWTFILTER:
> > err = -EEXIST;
> > if (n->nlmsg_flags & NLM_F_EXCL)
> > goto errout;
> > break;
> >
> > Probably this case needs tcf_destroy() too.
>
> No - that if stmnt will fail if this is a new filter being
> created.
If somebody runs tc add filter with a new priority but existing handle
a newly created (and not linked now) tc would be handled with goto
errout and would leak, I guess.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <b10243b50905301538o2716855ag21fbc95b37c8da22-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-30 23:34 ` jamal
@ 2009-05-31 8:15 ` Jarek Poplawski
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 8:15 UTC (permalink / raw)
To: Minoru Usui
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, jamal,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sun, May 31, 2009 at 07:38:51AM +0900, Minoru Usui wrote:
> Hi, jarek
Hi, Minoru
...
> I'm sorry, I don't investigate well, so I don't understand where
> unconfigured tp is destroyed, yet.
> If you don't mind, could you tell me where it's destoryed?
Just like configured ones, by deleting it or the whole tree.
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-30 22:38 ` Minoru Usui
2009-05-30 23:34 ` jamal
[not found] ` <b10243b50905301538o2716855ag21fbc95b37c8da22-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2009-05-31 8:15 ` Jarek Poplawski
2 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 8:15 UTC (permalink / raw)
To: Minoru Usui; +Cc: jamal, Minoru Usui, netdev, containers
On Sun, May 31, 2009 at 07:38:51AM +0900, Minoru Usui wrote:
> Hi, jarek
Hi, Minoru
...
> I'm sorry, I don't investigate well, so I don't understand where
> unconfigured tp is destroyed, yet.
> If you don't mind, could you tell me where it's destoryed?
Just like configured ones, by deleting it or the whole tree.
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090531075528.GA2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-31 13:17 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-31 13:17 UTC (permalink / raw)
To: Jarek Poplawski
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sun, 2009-05-31 at 09:55 +0200, Jarek Poplawski wrote:
> Sure, after fixing it properly we should get rid of unneeded checks.
> > > Anyway, it's worked for other classifiers like this for some time...
> >
> > Would you agree that it is/was a bandaid?
> > Or maybe you have some other fear that this may break something else and
> > prefer the workaround instead?
>
> If somebody decided to do it this way instead of the "proper" fix then
> it looks to me more like a bandaid "by design".
I think your and my definition of "proper" are at odds here ;->
My logic says there's a causality effect and you always fix the cause
in such a situation.
Here's the anology of our conversation (some captured above) as i see it
centred around a bug of leaky pipe which just messed up the carpet
overnight in some room:
handyman Jamal: fix the pipe so it doesnt leak.
handyman Jarek: put a little bucket below the dripping spot
handyman Jamal: fixing this pipe is cheap - it is on warranty too
handyman Jarek: I fixed two other rooms by putting buckets
handyman Jamal: Proper: fix the pipe - you dont need the buckets forever
handyman Jarek: Proper fix is to put the bucket below any drip
Of course i am exagerating to make a point on our logical approaches:
leaking pipes dont quiet match software bugs i.e.
a dripping pipe will have the short term sense of emergency of needing
buckets but in this case the cost of the damage and time is the same
if you put a bucket or fixed the pipe.
> And, yes, I have some
> fear we could break some strange configs, which could depend on this
> wrong but working design.
To continue our discussion
handyman Jamal: What is your fear about fixing the pipe?
handyman Jarek: Someone may have plants which depend on the drips;
so if you fix it his plants wont get water anymore.
I hope the above doesnt offend you - it is meant in good spirit.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-31 7:55 ` Jarek Poplawski
@ 2009-05-31 13:17 ` jamal
2009-05-31 20:33 ` Jarek Poplawski
[not found] ` <1243775830.3966.231.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
[not found] ` <20090531075528.GA2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-31 13:17 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sun, 2009-05-31 at 09:55 +0200, Jarek Poplawski wrote:
> Sure, after fixing it properly we should get rid of unneeded checks.
> > > Anyway, it's worked for other classifiers like this for some time...
> >
> > Would you agree that it is/was a bandaid?
> > Or maybe you have some other fear that this may break something else and
> > prefer the workaround instead?
>
> If somebody decided to do it this way instead of the "proper" fix then
> it looks to me more like a bandaid "by design".
I think your and my definition of "proper" are at odds here ;->
My logic says there's a causality effect and you always fix the cause
in such a situation.
Here's the anology of our conversation (some captured above) as i see it
centred around a bug of leaky pipe which just messed up the carpet
overnight in some room:
handyman Jamal: fix the pipe so it doesnt leak.
handyman Jarek: put a little bucket below the dripping spot
handyman Jamal: fixing this pipe is cheap - it is on warranty too
handyman Jarek: I fixed two other rooms by putting buckets
handyman Jamal: Proper: fix the pipe - you dont need the buckets forever
handyman Jarek: Proper fix is to put the bucket below any drip
Of course i am exagerating to make a point on our logical approaches:
leaking pipes dont quiet match software bugs i.e.
a dripping pipe will have the short term sense of emergency of needing
buckets but in this case the cost of the damage and time is the same
if you put a bucket or fixed the pipe.
> And, yes, I have some
> fear we could break some strange configs, which could depend on this
> wrong but working design.
To continue our discussion
handyman Jamal: What is your fear about fixing the pipe?
handyman Jarek: Someone may have plants which depend on the drips;
so if you fix it his plants wont get water anymore.
I hope the above doesnt offend you - it is meant in good spirit.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090531081213.GC2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-31 13:24 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-31 13:24 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sun, 2009-05-31 at 10:12 +0200, Jarek Poplawski wrote:
> If somebody runs tc add filter with a new priority but existing handle
> a newly created (and not linked now) tc would be handled with goto
> errout and would leak, I guess.
This would imply the classifier is buggy. I will stare at the different
classifier - and if any exhibits such traits it needs to be fixed
> The change (in the two spots) is:
> > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > + (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
> >
>
> Sorry, but I don't think this change is enough; tc filter replace
> with only this (n->nlmsg_type == RTM_NEWTFILTER &&
> (n->nlmsg_flags&(NLM_F_CREATE))) can get here with an "old" tp
> and will relink it or destroy depending on the ->change() return.
>
Excellent point - there could be buggy user space apps that will do
that. Minoru change the check to:
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE &&
+ n->nlmsg_flags&NLM_F_EXCL)) {
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-31 8:12 ` Jarek Poplawski
@ 2009-05-31 13:24 ` jamal
2009-05-31 13:43 ` jamal
` (2 more replies)
[not found] ` <20090531081213.GC2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 3 replies; 109+ messages in thread
From: jamal @ 2009-05-31 13:24 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, netdev, containers
On Sun, 2009-05-31 at 10:12 +0200, Jarek Poplawski wrote:
> If somebody runs tc add filter with a new priority but existing handle
> a newly created (and not linked now) tc would be handled with goto
> errout and would leak, I guess.
This would imply the classifier is buggy. I will stare at the different
classifier - and if any exhibits such traits it needs to be fixed
> The change (in the two spots) is:
> > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > + (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
> >
>
> Sorry, but I don't think this change is enough; tc filter replace
> with only this (n->nlmsg_type == RTM_NEWTFILTER &&
> (n->nlmsg_flags&(NLM_F_CREATE))) can get here with an "old" tp
> and will relink it or destroy depending on the ->change() return.
>
Excellent point - there could be buggy user space apps that will do
that. Minoru change the check to:
+ if (n->nlmsg_type == RTM_NEWTFILTER &&
+ (n->nlmsg_flags&NLM_F_CREATE &&
+ n->nlmsg_flags&NLM_F_EXCL)) {
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243776293.3966.241.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 13:43 ` jamal
2009-05-31 19:55 ` Jarek Poplawski
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-05-31 13:43 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sun, 2009-05-31 at 09:24 -0400, jamal wrote:
> This would imply the classifier is buggy. I will stare at the different
> classifier - and if any exhibits such traits it needs to be fixed
I couldnt find any case where this is possible in the current code. If
you have a specific example, we need to fix it.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-31 13:24 ` jamal
@ 2009-05-31 13:43 ` jamal
[not found] ` <1243777427.3966.243.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 19:55 ` Jarek Poplawski
[not found] ` <1243776293.3966.241.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2 siblings, 1 reply; 109+ messages in thread
From: jamal @ 2009-05-31 13:43 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, netdev, containers
On Sun, 2009-05-31 at 09:24 -0400, jamal wrote:
> This would imply the classifier is buggy. I will stare at the different
> classifier - and if any exhibits such traits it needs to be fixed
I couldnt find any case where this is possible in the current code. If
you have a specific example, we need to fix it.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243776293.3966.241.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 13:43 ` jamal
@ 2009-05-31 19:55 ` Jarek Poplawski
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 19:55 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sun, May 31, 2009 at 09:24:53AM -0400, jamal wrote:
> On Sun, 2009-05-31 at 10:12 +0200, Jarek Poplawski wrote:
>
> > If somebody runs tc add filter with a new priority but existing handle
> > a newly created (and not linked now) tc would be handled with goto
> > errout and would leak, I guess.
>
> This would imply the classifier is buggy. I will stare at the different
> classifier - and if any exhibits such traits it needs to be fixed
>
> > The change (in the two spots) is:
> > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > + (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
> > >
> >
> > Sorry, but I don't think this change is enough; tc filter replace
> > with only this (n->nlmsg_type == RTM_NEWTFILTER &&
> > (n->nlmsg_flags&(NLM_F_CREATE))) can get here with an "old" tp
> > and will relink it or destroy depending on the ->change() return.
> >
>
> Excellent point - there could be buggy user space apps that will do
> that. Minoru change the check to:
>
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE &&
> + n->nlmsg_flags&NLM_F_EXCL)) {
But then, there could be "tc filter replace" with only this
(n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&(NLM_F_CREATE)))
which can't get here with a newly created tp, I guess.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-31 13:24 ` jamal
2009-05-31 13:43 ` jamal
@ 2009-05-31 19:55 ` Jarek Poplawski
[not found] ` <20090531195557.GA2777-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
[not found] ` <1243776293.3966.241.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2 siblings, 1 reply; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 19:55 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Sun, May 31, 2009 at 09:24:53AM -0400, jamal wrote:
> On Sun, 2009-05-31 at 10:12 +0200, Jarek Poplawski wrote:
>
> > If somebody runs tc add filter with a new priority but existing handle
> > a newly created (and not linked now) tc would be handled with goto
> > errout and would leak, I guess.
>
> This would imply the classifier is buggy. I will stare at the different
> classifier - and if any exhibits such traits it needs to be fixed
>
> > The change (in the two spots) is:
> > > + if (n->nlmsg_type == RTM_NEWTFILTER &&
> > > + (n->nlmsg_flags&(NLM_F_CREATE|NLM_F_EXCL))) {
> > >
> >
> > Sorry, but I don't think this change is enough; tc filter replace
> > with only this (n->nlmsg_type == RTM_NEWTFILTER &&
> > (n->nlmsg_flags&(NLM_F_CREATE))) can get here with an "old" tp
> > and will relink it or destroy depending on the ->change() return.
> >
>
> Excellent point - there could be buggy user space apps that will do
> that. Minoru change the check to:
>
> + if (n->nlmsg_type == RTM_NEWTFILTER &&
> + (n->nlmsg_flags&NLM_F_CREATE &&
> + n->nlmsg_flags&NLM_F_EXCL)) {
But then, there could be "tc filter replace" with only this
(n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&(NLM_F_CREATE)))
which can't get here with a newly created tp, I guess.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243775830.3966.231.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 20:33 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 20:33 UTC (permalink / raw)
To: jamal
Cc: Minoru Usui,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
On Sun, May 31, 2009 at 09:17:10AM -0400, jamal wrote:
> On Sun, 2009-05-31 at 09:55 +0200, Jarek Poplawski wrote:
>
> > Sure, after fixing it properly we should get rid of unneeded checks.
>
> > > > Anyway, it's worked for other classifiers like this for some time...
> > >
> > > Would you agree that it is/was a bandaid?
> > > Or maybe you have some other fear that this may break something else and
> > > prefer the workaround instead?
> >
> > If somebody decided to do it this way instead of the "proper" fix then
> > it looks to me more like a bandaid "by design".
>
> I think your and my definition of "proper" are at odds here ;->
> My logic says there's a causality effect and you always fix the cause
> in such a situation.
> Here's the anology of our conversation (some captured above) as i see it
> centred around a bug of leaky pipe which just messed up the carpet
> overnight in some room:
>
> handyman Jamal: fix the pipe so it doesnt leak.
> handyman Jarek: put a little bucket below the dripping spot
> handyman Jamal: fixing this pipe is cheap - it is on warranty too
> handyman Jarek: I fixed two other rooms by putting buckets
> handyman Jamal: Proper: fix the pipe - you dont need the buckets forever
> handyman Jarek: Proper fix is to put the bucket below any drip
>
> Of course i am exagerating to make a point on our logical approaches:
> leaking pipes dont quiet match software bugs i.e.
> a dripping pipe will have the short term sense of emergency of needing
> buckets but in this case the cost of the damage and time is the same
> if you put a bucket or fixed the pipe.
Yes, you're exagerating; my point is:
handyman Jarek: Proper fix is to fix the pipe, but since this hole
is so old and there were other handymans who couldn't miss this let's
do it with caution (2 way).
>
> > And, yes, I have some
> > fear we could break some strange configs, which could depend on this
> > wrong but working design.
>
> To continue our discussion
> handyman Jamal: What is your fear about fixing the pipe?
> handyman Jarek: Someone may have plants which depend on the drips;
> so if you fix it his plants wont get water anymore.
>
> I hope the above doesnt offend you - it is meant in good spirit.
No, dead plants don't offend me. But, if there is any kitten harmed -
better beware! ;-)
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-31 13:17 ` jamal
@ 2009-05-31 20:33 ` Jarek Poplawski
[not found] ` <1243775830.3966.231.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 20:33 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, Minoru Usui, netdev, containers
On Sun, May 31, 2009 at 09:17:10AM -0400, jamal wrote:
> On Sun, 2009-05-31 at 09:55 +0200, Jarek Poplawski wrote:
>
> > Sure, after fixing it properly we should get rid of unneeded checks.
>
> > > > Anyway, it's worked for other classifiers like this for some time...
> > >
> > > Would you agree that it is/was a bandaid?
> > > Or maybe you have some other fear that this may break something else and
> > > prefer the workaround instead?
> >
> > If somebody decided to do it this way instead of the "proper" fix then
> > it looks to me more like a bandaid "by design".
>
> I think your and my definition of "proper" are at odds here ;->
> My logic says there's a causality effect and you always fix the cause
> in such a situation.
> Here's the anology of our conversation (some captured above) as i see it
> centred around a bug of leaky pipe which just messed up the carpet
> overnight in some room:
>
> handyman Jamal: fix the pipe so it doesnt leak.
> handyman Jarek: put a little bucket below the dripping spot
> handyman Jamal: fixing this pipe is cheap - it is on warranty too
> handyman Jarek: I fixed two other rooms by putting buckets
> handyman Jamal: Proper: fix the pipe - you dont need the buckets forever
> handyman Jarek: Proper fix is to put the bucket below any drip
>
> Of course i am exagerating to make a point on our logical approaches:
> leaking pipes dont quiet match software bugs i.e.
> a dripping pipe will have the short term sense of emergency of needing
> buckets but in this case the cost of the damage and time is the same
> if you put a bucket or fixed the pipe.
Yes, you're exagerating; my point is:
handyman Jarek: Proper fix is to fix the pipe, but since this hole
is so old and there were other handymans who couldn't miss this let's
do it with caution (2 way).
>
> > And, yes, I have some
> > fear we could break some strange configs, which could depend on this
> > wrong but working design.
>
> To continue our discussion
> handyman Jamal: What is your fear about fixing the pipe?
> handyman Jarek: Someone may have plants which depend on the drips;
> so if you fix it his plants wont get water anymore.
>
> I hope the above doesnt offend you - it is meant in good spirit.
No, dead plants don't offend me. But, if there is any kitten harmed -
better beware! ;-)
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243777427.3966.243.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-05-31 21:12 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-05-31 21:12 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sun, May 31, 2009 at 09:43:47AM -0400, jamal wrote:
> On Sun, 2009-05-31 at 09:24 -0400, jamal wrote:
>
> > This would imply the classifier is buggy. I will stare at the different
> > classifier - and if any exhibits such traits it needs to be fixed
>
> I couldnt find any case where this is possible in the current code. If
> you have a specific example, we need to fix it.
I'm almost sure these commands (right or wrong) can trigger such a leak:
$ sudo tc qdisc add dev lo root handle 1: htb
$ sudo tc filter add dev lo proto ip pref 1 handle 800::1 u32 match u32 0 0 classid 1:1
$ sudo tc filter add dev lo proto ip pref 2 handle 800::1 u32 match u32 0 0 classid 1:1
RTNETLINK answers: File exists
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090531195557.GA2777-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-05-31 23:40 ` jamal
2009-06-01 6:06 ` Jarek Poplawski
[not found] ` <1243813216.3966.254.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
0 siblings, 2 replies; 109+ messages in thread
From: jamal @ 2009-05-31 23:40 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sun, 2009-05-31 at 21:55 +0200, Jarek Poplawski wrote:
> But then, there could be "tc filter replace" with only this
> (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&(NLM_F_CREATE)))
> which can't get here with a newly created tp, I guess.
Right - because in that case tp would already exist and would
be found in the lookup.
> I'm almost sure these commands (right or wrong) can trigger such a
> leak:
>
> $ sudo tc qdisc add dev lo root handle 1: htb
> $ sudo tc filter add dev lo proto ip pref 1 handle 800::1 u32 match
u32 0 0 classid 1:1
> $ sudo tc filter add dev lo proto ip pref 2 handle 800::1 u32 match
u32 0 0 classid 1:1
> RTNETLINK answers: File exists
You are good - A tip of my hat and a wag of my finger at you;->
Ok, now i looked a lot closer at all 8 classifiers
and u32 is the only one that can fault. It just needs to be fixed.
I will wait until Minoru's patch and then i will submit a fix for it.
Of course the commands from user space are a little rude ;->
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243604796.3966.21.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-29 13:54 ` jamal
@ 2009-06-01 5:25 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-01 5:25 UTC (permalink / raw)
To: hadi-fAAogVwAN2Kw5LPnMra/2Q
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jarek Poplawski
Hi, jamal
On Fri, 29 May 2009 09:46:36 -0400
jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org> wrote:
> Hi there,
>
> Sorry - cant help you on earlier question in the thread on
> syntax of cls_group config (but we can revisit after resolving
> this). You should always copy the maintainer if you want quick
> answers (for cls_group case Thomas Graf).
Thank you for your advice.
I'll ask Thomas about how to use cls_cgroup.
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-29 13:46 ` jamal
2009-05-29 13:54 ` jamal
@ 2009-06-01 5:25 ` Minoru Usui
[not found] ` <1243604796.3966.21.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-01 5:25 UTC (permalink / raw)
To: hadi; +Cc: netdev, containers, Jarek Poplawski
Hi, jamal
On Fri, 29 May 2009 09:46:36 -0400
jamal <hadi@cyberus.ca> wrote:
> Hi there,
>
> Sorry - cant help you on earlier question in the thread on
> syntax of cls_group config (but we can revisit after resolving
> this). You should always copy the maintainer if you want quick
> answers (for cls_group case Thomas Graf).
Thank you for your advice.
I'll ask Thomas about how to use cls_cgroup.
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243813216.3966.254.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-01 6:06 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-01 6:06 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Sun, May 31, 2009 at 07:40:16PM -0400, jamal wrote:
> On Sun, 2009-05-31 at 21:55 +0200, Jarek Poplawski wrote:
>
> > But then, there could be "tc filter replace" with only this
> > (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&(NLM_F_CREATE)))
> > which can't get here with a newly created tp, I guess.
>
> Right - because in that case tp would already exist and would
> be found in the lookup.
But how about that (of course extremely rude) case "tc filter replace"
is run with a new prio?
Thanks,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-31 23:40 ` jamal
@ 2009-06-01 6:06 ` Jarek Poplawski
2009-06-01 13:03 ` jamal
[not found] ` <20090601060638.GA4256-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
[not found] ` <1243813216.3966.254.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-01 6:06 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Sun, May 31, 2009 at 07:40:16PM -0400, jamal wrote:
> On Sun, 2009-05-31 at 21:55 +0200, Jarek Poplawski wrote:
>
> > But then, there could be "tc filter replace" with only this
> > (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&(NLM_F_CREATE)))
> > which can't get here with a newly created tp, I guess.
>
> Right - because in that case tp would already exist and would
> be found in the lookup.
But how about that (of course extremely rude) case "tc filter replace"
is run with a new prio?
Thanks,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090521092256.d33717b9.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-05-29 5:18 ` Minoru Usui
@ 2009-06-01 9:12 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-01 9:12 UTC (permalink / raw)
To: tgraf-G/eBtMaohhA
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q, jarkao2-Re5JQEeQqe8AvxtiuMwx3w
Hi Thomas
Original mail sent to netdev and containers before.
(http://www.spinics.net/lists/netdev/msg97745.html)
I have a question about how to use cls_cgroup.
On Thu, 21 May 2009 09:22:56 +0900
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
> Hi
>
> Unfortunately this is only panic report.
>
> I used cgroup net_cls subsystem, then kernel panic occured.
> I attach panic message and kernel config in this mail's last paragraph.
> If my operation is wrong, could you tell me how to use net_cls and
> where the documentation is.
>
> # But I think panic is very bad even if my operation is wrong.
The cause of panic will fix soon. (Now I'll make a patch and will test it.)
I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
Now, I think I might have to specify 'handle' with tc command line, is this true?
But when I specified 'handle', I faced oops. X-P
----------------------------------------------------------------------------------------------------
Jun 1 16:16:58 StingerG kernel: BUG: unable to handle kernel NULL pointer dereference at (null)
Jun 1 16:16:58 StingerG kernel: IP: [<ffffffff8044753b>] cls_cgroup_change+0xf7/0x1f5
Jun 1 16:16:58 StingerG kernel: PGD 21181f067 PUD 20c40e067 PMD 0
Jun 1 16:16:58 StingerG kernel: Oops: 0000 [#1] SMP
Jun 1 16:16:58 StingerG kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.0/0000:01:00.0/0000:02:02.0/0000:0c:00.1/irq
Jun 1 16:16:58 StingerG kernel: CPU 7
Jun 1 16:16:58 StingerG kernel: Modules linked in: sch_htb ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp autofs4 hidp rfcomm l2cap bluetooth sunrpc bonding dm_mirror dm_region_hash dm_log dm_multipath dm_mod sbs sbshc battery acpi_memhotplug ac ipv6 parport_pc lp parport e1000e ide_cd_mod sg rtc_cmos cdrom i5000_edac rtc_core button i2c_i801 serio_raw edac_core shpchp i2c_core rtc_lib pcspkr ata_piix libata sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode]
Jun 1 16:16:58 StingerG kernel: Pid: 9202, comm: tc Not tainted 2.6.29.4.local #5 Express5800/120Rg-1 [N8100-1241]
Jun 1 16:16:58 StingerG kernel: RIP: 0010:[<ffffffff8044753b>] [<ffffffff8044753b>] cls_cgroup_change+0xf7/0x1f5
Jun 1 16:16:58 StingerG kernel: RSP: 0018:ffff88021259d9b8 EFLAGS: 00010246
Jun 1 16:16:58 StingerG kernel: RAX: 00000000fffffffe RBX: ffff88020edd3b80 RCX: 0000000000000000
Jun 1 16:16:58 StingerG kernel: RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff88021259d9b8
Jun 1 16:16:58 StingerG kernel: RBP: ffff88022ccccd40 R08: ffffffff80510290 R09: 00007fff951f0000
Jun 1 16:16:58 StingerG kernel: R10: ffff88021259ded8 R11: 0000000000000000 R12: ffff880211807000
Jun 1 16:16:58 StingerG kernel: R13: 0000000000000001 R14: ffff88021259da68 R15: ffff880211807720
Jun 1 16:16:58 StingerG kernel: FS: 00007ff68d1dc6e0(0000) GS:ffff88022e1ab840(0000) knlGS:0000000000000000
Jun 1 16:16:58 StingerG kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jun 1 16:16:58 StingerG kernel: CR2: 0000000000000000 CR3: 000000022b46b000 CR4: 00000000000006e0
Jun 1 16:16:58 StingerG kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000Jun 1 16:16:58 StingerG kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400Jun 1 16:16:58 StingerG kernel: Process tc (pid: 9202, threadinfo ffff88021259c000, task ffff88022aa6a840)Jun 1 16:16:58 StingerG kernel: Stack:
Jun 1 16:16:58 StingerG kernel: ffff88020c4ad540 0000000000000000 0000000000000000 0000000000000000Jun 1 16:16:58 StingerG kernel: 0000000000000000 ffff88020c4191e8 00007fff951f0000 ffff88022d123010Jun 1 16:16:58 StingerG kernel: ffff88022d123010 ffff88021180705c ffff88022ccccd40 ffff88022ccccd40
Jun 1 16:16:58 StingerG kernel: Call Trace:
Jun 1 16:16:58 StingerG kernel: [<ffffffff80445620>] ? tc_ctl_tfilter+0x46d/0x53f
Jun 1 16:16:58 StingerG kernel: [<ffffffff8043a2be>] ? rtnetlink_rcv_msg+0x0/0x1f3
Jun 1 16:16:58 StingerG kernel: [<ffffffff804492cb>] ? netlink_rcv_skb+0x34/0x7c
Jun 1 16:16:58 StingerG kernel: [<ffffffff8043a2b8>] ? rtnetlink_rcv+0x18/0x1e
Jun 1 16:16:58 StingerG kernel: [<ffffffff804490ac>] ? netlink_unicast+0x1fd/0x270
Jun 1 16:16:58 StingerG kernel: [<ffffffff8042a3a1>] ? __alloc_skb+0x7f/0x12a
Jun 1 16:16:58 StingerG kernel: [<ffffffff8044982b>] ? netlink_sendmsg+0x285/0x298
Jun 1 16:16:58 StingerG kernel: [<ffffffff804490ca>] ? netlink_unicast+0x21b/0x270
Jun 1 16:16:58 StingerG kernel: [<ffffffff80423f37>] ? sock_sendmsg+0xe2/0xff
Jun 1 16:16:58 StingerG kernel: [<ffffffff8024ac1a>] ? autoremove_wake_function+0x0/0x2e
Jun 1 16:16:58 StingerG kernel: [<ffffffff80424920>] ? move_addr_to_kernel+0x2b/0x48
Jun 1 16:16:58 StingerG kernel: [<ffffffff8042416b>] ? sys_sendmsg+0x217/0x28a
Jun 1 16:16:58 StingerG kernel: [<ffffffff802a53b6>] ? mem_cgroup_charge_common+0x61/0x72
Jun 1 16:16:58 StingerG kernel: [<ffffffff80294127>] ? page_add_new_anon_rmap+0x28/0x48
Jun 1 16:16:58 StingerG kernel: [<ffffffff8028c889>] ? handle_mm_fault+0x2e6/0x760
Jun 1 16:16:58 StingerG kernel: [<ffffffff804250ca>] ? sys_getsockname+0x7a/0xaa
Jun 1 16:16:58 StingerG kernel: [<ffffffff8026a150>] ? audit_syscall_entry+0x151/0x17c
Jun 1 16:16:58 StingerG kernel: [<ffffffff8020bedb>] ? system_call_fastpath+0x16/0x1bJun 1 16:16:58 StingerG kernel: Code: 49 8d 7c 24 5c e8 16 c5 06 00 44 3b 2b b8 fe ff ff ff 0f 85 04 01 00 00 49 8b 56 10 49 c7 c0 90 02 51 80 be 03 00 00 00 48 89 e7 <0f> b7 0a 48 83 c2 04 83 e9 04 e8 ef 34 00 00 85 c0 0f 88 da 00
Jun 1 16:16:58 StingerG kernel: RIP [<ffffffff8044753b>] cls_cgroup_change+0xf7/0x1f5
Jun 1 16:16:58 StingerG kernel: RSP <ffff88021259d9b8>Jun 1 16:16:58 StingerG kernel: CR2: 0000000000000000
Jun 1 16:16:58 StingerG kernel: ---[ end trace 19d03b97ffa7b3dc ]---
----------------------------------------------------------------------------------------------------
crash> dis -l ffffffff8044753b
include/net/netlink.h: 747
0xffffffff8044753b <cls_cgroup_change+0xf7>: movzwl (%rdx),%ecx
734 /**
735 * nla_parse_nested - parse nested attributes
736 * @tb: destination array with maxtype+1 elements
737 * @maxtype: maximum attribute type to be expected
738 * @nla: attribute containing the nested attributes
739 * @policy: validation policy
740 *
741 * See nla_parse()
742 */
743 static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
744 const struct nlattr *nla,
745 const struct nla_policy *policy)
746 {
747 return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
748 }
----------------------------------------------------------------------------------------------------
>
> System Environment:
> kernel:
> * 2.6.29.1 on x86_64
> * 2.6.29.3 on x86_64
> * 2.6.30-rc6 on x86_64
> (panic occurred same sequence but I couldn't confirm if it was
> same problem.
> Because crash couldn't analyze kdump of 2.6.30-rc6.
> This is just the crash utility(analysis tool) problem. X-<)
>
> tc:
> * iproute2-2.6.29-1
> (download from http://devresources.linux-foundation.org/dev/iproute2/download/)
>
> How to reproduce:
> 1. mount net_cls subsystem
>
> # mkdir /cgroup
> # mount -t cgroup -onet_cls none /cgroup
>
> 2. set qdisc, class by tc
>
> # tc qdisc add dev bond0 root handle 1: htb default 30
>
> # tc class add dev bond0 parent 1:1 classid 1:10 htb rate 10mbit
> # tc class add dev bond0 parent 1:1 classid 1:20 htb rate 20mbit
> # tc class add dev bond0 parent 1:1 classid 1:30 htb rate 30mbit
>
> 3. set net_cls.classid (classify to classid 1:10)
>
> # echo 0x1000a > /cgroup/net_cls.classid
>
> 4. set filter in order to use net_cls
>
> # tc filter add dev bond0 protocol ip parent 1: prio 1 cgroup
> -> panic occured!
>
> Step 3 and 4, I referred to the following mails, because I couldn't find any other useful documentation.
> http://kerneltrap.org/mailarchive/linux-netdev/2008/10/14/3653914/thread
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-05-21 0:22 [BUG] net_cls: Panic occured when net_cls subsystem use Minoru Usui
2009-05-29 5:18 ` Minoru Usui
[not found] ` <20090521092256.d33717b9.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-01 9:12 ` Minoru Usui
[not found] ` <20090601181201.ca1c2832.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-08 6:39 ` Minoru Usui
2 siblings, 2 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-01 9:12 UTC (permalink / raw)
To: tgraf; +Cc: containers, netdev, hadi, jarkao2
Hi Thomas
Original mail sent to netdev and containers before.
(http://www.spinics.net/lists/netdev/msg97745.html)
I have a question about how to use cls_cgroup.
On Thu, 21 May 2009 09:22:56 +0900
Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
> Hi
>
> Unfortunately this is only panic report.
>
> I used cgroup net_cls subsystem, then kernel panic occured.
> I attach panic message and kernel config in this mail's last paragraph.
> If my operation is wrong, could you tell me how to use net_cls and
> where the documentation is.
>
> # But I think panic is very bad even if my operation is wrong.
The cause of panic will fix soon. (Now I'll make a patch and will test it.)
I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
Now, I think I might have to specify 'handle' with tc command line, is this true?
But when I specified 'handle', I faced oops. X-P
----------------------------------------------------------------------------------------------------
Jun 1 16:16:58 StingerG kernel: BUG: unable to handle kernel NULL pointer dereference at (null)
Jun 1 16:16:58 StingerG kernel: IP: [<ffffffff8044753b>] cls_cgroup_change+0xf7/0x1f5
Jun 1 16:16:58 StingerG kernel: PGD 21181f067 PUD 20c40e067 PMD 0
Jun 1 16:16:58 StingerG kernel: Oops: 0000 [#1] SMP
Jun 1 16:16:58 StingerG kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.0/0000:01:00.0/0000:02:02.0/0000:0c:00.1/irq
Jun 1 16:16:58 StingerG kernel: CPU 7
Jun 1 16:16:58 StingerG kernel: Modules linked in: sch_htb ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp autofs4 hidp rfcomm l2cap bluetooth sunrpc bonding dm_mirror dm_region_hash dm_log dm_multipath dm_mod sbs sbshc battery acpi_memhotplug ac ipv6 parport_pc lp parport e1000e ide_cd_mod sg rtc_cmos cdrom i5000_edac rtc_core button i2c_i801 serio_raw edac_core shpchp i2c_core rtc_lib pcspkr ata_piix libata sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode]
Jun 1 16:16:58 StingerG kernel: Pid: 9202, comm: tc Not tainted 2.6.29.4.local #5 Express5800/120Rg-1 [N8100-1241]
Jun 1 16:16:58 StingerG kernel: RIP: 0010:[<ffffffff8044753b>] [<ffffffff8044753b>] cls_cgroup_change+0xf7/0x1f5
Jun 1 16:16:58 StingerG kernel: RSP: 0018:ffff88021259d9b8 EFLAGS: 00010246
Jun 1 16:16:58 StingerG kernel: RAX: 00000000fffffffe RBX: ffff88020edd3b80 RCX: 0000000000000000
Jun 1 16:16:58 StingerG kernel: RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff88021259d9b8
Jun 1 16:16:58 StingerG kernel: RBP: ffff88022ccccd40 R08: ffffffff80510290 R09: 00007fff951f0000
Jun 1 16:16:58 StingerG kernel: R10: ffff88021259ded8 R11: 0000000000000000 R12: ffff880211807000
Jun 1 16:16:58 StingerG kernel: R13: 0000000000000001 R14: ffff88021259da68 R15: ffff880211807720
Jun 1 16:16:58 StingerG kernel: FS: 00007ff68d1dc6e0(0000) GS:ffff88022e1ab840(0000) knlGS:0000000000000000
Jun 1 16:16:58 StingerG kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jun 1 16:16:58 StingerG kernel: CR2: 0000000000000000 CR3: 000000022b46b000 CR4: 00000000000006e0
Jun 1 16:16:58 StingerG kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000Jun 1 16:16:58 StingerG kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400Jun 1 16:16:58 StingerG kernel: Process tc (pid: 9202, threadinfo ffff88021259c000, task ffff88022aa6a840)Jun 1 16:16:58 StingerG kernel: Stack:
Jun 1 16:16:58 StingerG kernel: ffff88020c4ad540 0000000000000000 0000000000000000 0000000000000000Jun 1 16:16:58 StingerG kernel: 0000000000000000 ffff88020c4191e8 00007fff951f0000 ffff88022d123010Jun 1 16:16:58 StingerG kernel: ffff88022d123010 ffff88021180705c ffff88022ccccd40 ffff88022ccccd40
Jun 1 16:16:58 StingerG kernel: Call Trace:
Jun 1 16:16:58 StingerG kernel: [<ffffffff80445620>] ? tc_ctl_tfilter+0x46d/0x53f
Jun 1 16:16:58 StingerG kernel: [<ffffffff8043a2be>] ? rtnetlink_rcv_msg+0x0/0x1f3
Jun 1 16:16:58 StingerG kernel: [<ffffffff804492cb>] ? netlink_rcv_skb+0x34/0x7c
Jun 1 16:16:58 StingerG kernel: [<ffffffff8043a2b8>] ? rtnetlink_rcv+0x18/0x1e
Jun 1 16:16:58 StingerG kernel: [<ffffffff804490ac>] ? netlink_unicast+0x1fd/0x270
Jun 1 16:16:58 StingerG kernel: [<ffffffff8042a3a1>] ? __alloc_skb+0x7f/0x12a
Jun 1 16:16:58 StingerG kernel: [<ffffffff8044982b>] ? netlink_sendmsg+0x285/0x298
Jun 1 16:16:58 StingerG kernel: [<ffffffff804490ca>] ? netlink_unicast+0x21b/0x270
Jun 1 16:16:58 StingerG kernel: [<ffffffff80423f37>] ? sock_sendmsg+0xe2/0xff
Jun 1 16:16:58 StingerG kernel: [<ffffffff8024ac1a>] ? autoremove_wake_function+0x0/0x2e
Jun 1 16:16:58 StingerG kernel: [<ffffffff80424920>] ? move_addr_to_kernel+0x2b/0x48
Jun 1 16:16:58 StingerG kernel: [<ffffffff8042416b>] ? sys_sendmsg+0x217/0x28a
Jun 1 16:16:58 StingerG kernel: [<ffffffff802a53b6>] ? mem_cgroup_charge_common+0x61/0x72
Jun 1 16:16:58 StingerG kernel: [<ffffffff80294127>] ? page_add_new_anon_rmap+0x28/0x48
Jun 1 16:16:58 StingerG kernel: [<ffffffff8028c889>] ? handle_mm_fault+0x2e6/0x760
Jun 1 16:16:58 StingerG kernel: [<ffffffff804250ca>] ? sys_getsockname+0x7a/0xaa
Jun 1 16:16:58 StingerG kernel: [<ffffffff8026a150>] ? audit_syscall_entry+0x151/0x17c
Jun 1 16:16:58 StingerG kernel: [<ffffffff8020bedb>] ? system_call_fastpath+0x16/0x1bJun 1 16:16:58 StingerG kernel: Code: 49 8d 7c 24 5c e8 16 c5 06 00 44 3b 2b b8 fe ff ff ff 0f 85 04 01 00 00 49 8b 56 10 49 c7 c0 90 02 51 80 be 03 00 00 00 48 89 e7 <0f> b7 0a 48 83 c2 04 83 e9 04 e8 ef 34 00 00 85 c0 0f 88 da 00
Jun 1 16:16:58 StingerG kernel: RIP [<ffffffff8044753b>] cls_cgroup_change+0xf7/0x1f5
Jun 1 16:16:58 StingerG kernel: RSP <ffff88021259d9b8>Jun 1 16:16:58 StingerG kernel: CR2: 0000000000000000
Jun 1 16:16:58 StingerG kernel: ---[ end trace 19d03b97ffa7b3dc ]---
----------------------------------------------------------------------------------------------------
crash> dis -l ffffffff8044753b
include/net/netlink.h: 747
0xffffffff8044753b <cls_cgroup_change+0xf7>: movzwl (%rdx),%ecx
734 /**
735 * nla_parse_nested - parse nested attributes
736 * @tb: destination array with maxtype+1 elements
737 * @maxtype: maximum attribute type to be expected
738 * @nla: attribute containing the nested attributes
739 * @policy: validation policy
740 *
741 * See nla_parse()
742 */
743 static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
744 const struct nlattr *nla,
745 const struct nla_policy *policy)
746 {
747 return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
748 }
----------------------------------------------------------------------------------------------------
>
> System Environment:
> kernel:
> * 2.6.29.1 on x86_64
> * 2.6.29.3 on x86_64
> * 2.6.30-rc6 on x86_64
> (panic occurred same sequence but I couldn't confirm if it was
> same problem.
> Because crash couldn't analyze kdump of 2.6.30-rc6.
> This is just the crash utility(analysis tool) problem. X-<)
>
> tc:
> * iproute2-2.6.29-1
> (download from http://devresources.linux-foundation.org/dev/iproute2/download/)
>
> How to reproduce:
> 1. mount net_cls subsystem
>
> # mkdir /cgroup
> # mount -t cgroup -onet_cls none /cgroup
>
> 2. set qdisc, class by tc
>
> # tc qdisc add dev bond0 root handle 1: htb default 30
>
> # tc class add dev bond0 parent 1:1 classid 1:10 htb rate 10mbit
> # tc class add dev bond0 parent 1:1 classid 1:20 htb rate 20mbit
> # tc class add dev bond0 parent 1:1 classid 1:30 htb rate 30mbit
>
> 3. set net_cls.classid (classify to classid 1:10)
>
> # echo 0x1000a > /cgroup/net_cls.classid
>
> 4. set filter in order to use net_cls
>
> # tc filter add dev bond0 protocol ip parent 1: prio 1 cgroup
> -> panic occured!
>
> Step 3 and 4, I referred to the following mails, because I couldn't find any other useful documentation.
> http://kerneltrap.org/mailarchive/linux-netdev/2008/10/14/3653914/thread
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090601060638.GA4256-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-01 13:03 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-06-01 13:03 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
[-- Attachment #1: Type: text/plain, Size: 978 bytes --]
On Mon, 2009-06-01 at 06:06 +0000, Jarek Poplawski wrote:
>
> But how about that (of course extremely rude) case "tc filter replace"
> is run with a new prio?
Jarek, sir, handyman extraordinaire, handsome devil, and lover of
kittens I humbly opine that we need to handle that case.
How about going back to your original idea of defining tp_created? With
apologies to Minoru (he must be thinking we are lunatics by now), how
does the attached changed patch look to you?
Before you throw another rock, there is another issue which will be
caused by this rude misconfig:
"replace" really means "get rid of the old and add this new one".
But for the last 50 years we do not "get rid of the old". I cant think
of a clean way to do it sans shaving one of the kittens. One simple
thing to do is to printk a warning when detecting this error. I think
one needs to draw a line where bad config affects your life - in this
case i dont think it is worth big changes..
cheers,
jamal
[-- Attachment #2: err-change-inited-2 --]
[-- Type: text/x-patch, Size: 994 bytes --]
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..08d98e8 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -135,6 +135,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
unsigned long cl;
unsigned long fh;
int err;
+ int tp_created = 0;
if (net != &init_net)
return -EINVAL;
@@ -266,10 +267,7 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
+ tp_created = 1;
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -314,8 +312,19 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
+ if (err == 0) {
+ if (tp_created) {
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+ }
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ } else {
+ if (tp_created) {
+ tcf_destroy(tp);
+ }
+ }
errout:
if (cl)
[-- Attachment #3: Type: text/plain, Size: 206 bytes --]
_______________________________________________
Containers mailing list
Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
https://lists.linux-foundation.org/mailman/listinfo/containers
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 6:06 ` Jarek Poplawski
@ 2009-06-01 13:03 ` jamal
2009-06-01 13:34 ` Minoru Usui
` (2 more replies)
[not found] ` <20090601060638.GA4256-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
1 sibling, 3 replies; 109+ messages in thread
From: jamal @ 2009-06-01 13:03 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, netdev, containers
[-- Attachment #1: Type: text/plain, Size: 978 bytes --]
On Mon, 2009-06-01 at 06:06 +0000, Jarek Poplawski wrote:
>
> But how about that (of course extremely rude) case "tc filter replace"
> is run with a new prio?
Jarek, sir, handyman extraordinaire, handsome devil, and lover of
kittens I humbly opine that we need to handle that case.
How about going back to your original idea of defining tp_created? With
apologies to Minoru (he must be thinking we are lunatics by now), how
does the attached changed patch look to you?
Before you throw another rock, there is another issue which will be
caused by this rude misconfig:
"replace" really means "get rid of the old and add this new one".
But for the last 50 years we do not "get rid of the old". I cant think
of a clean way to do it sans shaving one of the kittens. One simple
thing to do is to printk a warning when detecting this error. I think
one needs to draw a line where bad config affects your life - in this
case i dont think it is worth big changes..
cheers,
jamal
[-- Attachment #2: err-change-inited-2 --]
[-- Type: text/x-patch, Size: 994 bytes --]
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..08d98e8 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -135,6 +135,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
unsigned long cl;
unsigned long fh;
int err;
+ int tp_created = 0;
if (net != &init_net)
return -EINVAL;
@@ -266,10 +267,7 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
+ tp_created = 1;
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -314,8 +312,19 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
+ if (err == 0) {
+ if (tp_created) {
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+ }
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ } else {
+ if (tp_created) {
+ tcf_destroy(tp);
+ }
+ }
errout:
if (cl)
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243861410.3966.268.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-01 13:34 ` Minoru Usui
2009-06-01 20:49 ` Jarek Poplawski
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-01 13:34 UTC (permalink / raw)
To: hadi-fAAogVwAN2Kw5LPnMra/2Q
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui, Jarek Poplawski
2009/6/1 jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org>:
> On Mon, 2009-06-01 at 06:06 +0000, Jarek Poplawski wrote:
>
>>
>> But how about that (of course extremely rude) case "tc filter replace"
>> is run with a new prio?
>
>
> Jarek, sir, handyman extraordinaire, handsome devil, and lover of
> kittens I humbly opine that we need to handle that case.
> How about going back to your original idea of defining tp_created? With
> apologies to Minoru (he must be thinking we are lunatics by now), how
> does the attached changed patch look to you?
It looks good to me, because it's simple and really understandable.
I think below issue should separate from above patch, because it's
easy to come to understand a patch.
How about that?
If it's ok, I'll test it tomorrow.
> Before you throw another rock, there is another issue which will be
> caused by this rude misconfig:
> "replace" really means "get rid of the old and add this new one".
> But for the last 50 years we do not "get rid of the old". I cant think
> of a clean way to do it sans shaving one of the kittens. One simple
> thing to do is to printk a warning when detecting this error. I think
> one needs to draw a line where bad config affects your life - in this
> case i dont think it is worth big changes..
>
> cheers,
> jamal
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 13:03 ` jamal
@ 2009-06-01 13:34 ` Minoru Usui
[not found] ` <1243861410.3966.268.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-01 20:49 ` Jarek Poplawski
2 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-01 13:34 UTC (permalink / raw)
To: hadi; +Cc: Jarek Poplawski, Minoru Usui, netdev, containers
2009/6/1 jamal <hadi@cyberus.ca>:
> On Mon, 2009-06-01 at 06:06 +0000, Jarek Poplawski wrote:
>
>>
>> But how about that (of course extremely rude) case "tc filter replace"
>> is run with a new prio?
>
>
> Jarek, sir, handyman extraordinaire, handsome devil, and lover of
> kittens I humbly opine that we need to handle that case.
> How about going back to your original idea of defining tp_created? With
> apologies to Minoru (he must be thinking we are lunatics by now), how
> does the attached changed patch look to you?
It looks good to me, because it's simple and really understandable.
I think below issue should separate from above patch, because it's
easy to come to understand a patch.
How about that?
If it's ok, I'll test it tomorrow.
> Before you throw another rock, there is another issue which will be
> caused by this rude misconfig:
> "replace" really means "get rid of the old and add this new one".
> But for the last 50 years we do not "get rid of the old". I cant think
> of a clean way to do it sans shaving one of the kittens. One simple
> thing to do is to printk a warning when detecting this error. I think
> one needs to draw a line where bad config affects your life - in this
> case i dont think it is worth big changes..
>
> cheers,
> jamal
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243861410.3966.268.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-01 13:34 ` Minoru Usui
@ 2009-06-01 20:49 ` Jarek Poplawski
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-01 20:49 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Mon, Jun 01, 2009 at 09:03:30AM -0400, jamal wrote:
...
> How about going back to your original idea of defining tp_created? With
> apologies to Minoru (he must be thinking we are lunatics by now), how
> does the attached changed patch look to you?
>
> Before you throw another rock,
Actually, I'd insist with the old rock and handling that other rude
u32 case, at least until it's fixed in place. So I attach my version
of your patch (additionally I removed a pair of braces because of
checkpatch warning).
Alas, I still think we don't need to change so much in -stable to
fix the cls_cgroup oops, so I attach a patch which I think is
enough for -stable and probably -net too. It could be "reverted"
in -net-next just after applying cls_api patch. Of course, treat
it only as my humble proposal, and feel free to recommend to David
your version, no problem (really).
> there is another issue which will be
> caused by this rude misconfig:
> "replace" really means "get rid of the old and add this new one".
> But for the last 50 years we do not "get rid of the old". I cant think
> of a clean way to do it sans shaving one of the kittens. One simple
> thing to do is to printk a warning when detecting this error. I think
> one needs to draw a line where bad config affects your life - in this
> case i dont think it is worth big changes..
Of course I'm against any printk on shaving the kitten...
Cheers,
Jarek P.
-----------------------> patch #1
net/sched/cls_api.c | 23 +++++++++++++++++------
1 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..09cdcdf 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -135,6 +135,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
unsigned long cl;
unsigned long fh;
int err;
+ int tp_created = 0;
if (net != &init_net)
return -EINVAL;
@@ -266,10 +267,7 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
+ tp_created = 1;
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -296,8 +294,11 @@ replay:
switch (n->nlmsg_type) {
case RTM_NEWTFILTER:
err = -EEXIST;
- if (n->nlmsg_flags & NLM_F_EXCL)
+ if (n->nlmsg_flags & NLM_F_EXCL) {
+ if (tp_created)
+ tcf_destroy(tp);
goto errout;
+ }
break;
case RTM_DELTFILTER:
err = tp->ops->delete(tp, fh);
@@ -314,8 +315,18 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
+ if (err == 0) {
+ if (tp_created) {
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+ }
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ } else {
+ if (tp_created)
+ tcf_destroy(tp);
+ }
errout:
if (cl)
--------------------------> patch #2
net/sched/cls_cgroup.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 1ab4542..3b2026f 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -101,6 +101,8 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
struct cgroup_cls_state *cs;
int ret = 0;
+ if (!head)
+ return -1;
/*
* Due to the nature of the classifier it is required to ignore all
* packets originating from softirq context as accessing `current'
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 13:03 ` jamal
2009-06-01 13:34 ` Minoru Usui
[not found] ` <1243861410.3966.268.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-01 20:49 ` Jarek Poplawski
[not found] ` <20090601204957.GA2760-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
` (2 more replies)
2 siblings, 3 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-01 20:49 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Mon, Jun 01, 2009 at 09:03:30AM -0400, jamal wrote:
...
> How about going back to your original idea of defining tp_created? With
> apologies to Minoru (he must be thinking we are lunatics by now), how
> does the attached changed patch look to you?
>
> Before you throw another rock,
Actually, I'd insist with the old rock and handling that other rude
u32 case, at least until it's fixed in place. So I attach my version
of your patch (additionally I removed a pair of braces because of
checkpatch warning).
Alas, I still think we don't need to change so much in -stable to
fix the cls_cgroup oops, so I attach a patch which I think is
enough for -stable and probably -net too. It could be "reverted"
in -net-next just after applying cls_api patch. Of course, treat
it only as my humble proposal, and feel free to recommend to David
your version, no problem (really).
> there is another issue which will be
> caused by this rude misconfig:
> "replace" really means "get rid of the old and add this new one".
> But for the last 50 years we do not "get rid of the old". I cant think
> of a clean way to do it sans shaving one of the kittens. One simple
> thing to do is to printk a warning when detecting this error. I think
> one needs to draw a line where bad config affects your life - in this
> case i dont think it is worth big changes..
Of course I'm against any printk on shaving the kitten...
Cheers,
Jarek P.
-----------------------> patch #1
net/sched/cls_api.c | 23 +++++++++++++++++------
1 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32..09cdcdf 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -135,6 +135,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
unsigned long cl;
unsigned long fh;
int err;
+ int tp_created = 0;
if (net != &init_net)
return -EINVAL;
@@ -266,10 +267,7 @@ replay:
goto errout;
}
- spin_lock_bh(root_lock);
- tp->next = *back;
- *back = tp;
- spin_unlock_bh(root_lock);
+ tp_created = 1;
} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
goto errout;
@@ -296,8 +294,11 @@ replay:
switch (n->nlmsg_type) {
case RTM_NEWTFILTER:
err = -EEXIST;
- if (n->nlmsg_flags & NLM_F_EXCL)
+ if (n->nlmsg_flags & NLM_F_EXCL) {
+ if (tp_created)
+ tcf_destroy(tp);
goto errout;
+ }
break;
case RTM_DELTFILTER:
err = tp->ops->delete(tp, fh);
@@ -314,8 +315,18 @@ replay:
}
err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
- if (err == 0)
+ if (err == 0) {
+ if (tp_created) {
+ spin_lock_bh(root_lock);
+ tp->next = *back;
+ *back = tp;
+ spin_unlock_bh(root_lock);
+ }
tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+ } else {
+ if (tp_created)
+ tcf_destroy(tp);
+ }
errout:
if (cl)
--------------------------> patch #2
net/sched/cls_cgroup.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 1ab4542..3b2026f 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -101,6 +101,8 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
struct cgroup_cls_state *cs;
int ret = 0;
+ if (!head)
+ return -1;
/*
* Due to the nature of the classifier it is required to ignore all
* packets originating from softirq context as accessing `current'
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090601204957.GA2760-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-06-01 21:55 ` Jarek Poplawski
2009-06-01 22:06 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-01 21:55 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Mon, Jun 01, 2009 at 10:49:57PM +0200, Jarek Poplawski wrote:
...
> Alas, I still think we don't need to change so much in -stable to
> fix the cls_cgroup oops, so I attach a patch which I think is
> enough for -stable and probably -net too. It could be "reverted"
> in -net-next just after applying cls_api patch. Of course, treat
> it only as my humble proposal, and feel free to recommend to David
> your version, no problem (really).
Since there are possible other oopses in cls_cgroup, here is an update
of patch #2.
Jarek P.
--------------------------> patch #2 (take 2)
net/sched/cls_cgroup.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 1ab4542..edb71e1 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -101,6 +101,8 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
struct cgroup_cls_state *cs;
int ret = 0;
+ if (!head)
+ return -1;
/*
* Due to the nature of the classifier it is required to ignore all
* packets originating from softirq context as accessing `current'
@@ -218,6 +220,9 @@ static void cls_cgroup_walk(struct tcf_proto *tp, struct tcf_walker *arg)
{
struct cls_cgroup_head *head = tp->root;
+ if (!head)
+ return;
+
if (arg->count < arg->skip)
goto skip;
@@ -236,6 +241,9 @@ static int cls_cgroup_dump(struct tcf_proto *tp, unsigned long fh,
unsigned char *b = skb_tail_pointer(skb);
struct nlattr *nest;
+ if (!head)
+ return -1;
+
t->tcm_handle = head->handle;
nest = nla_nest_start(skb, TCA_OPTIONS);
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 20:49 ` Jarek Poplawski
[not found] ` <20090601204957.GA2760-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-06-01 21:55 ` Jarek Poplawski
2009-06-01 22:06 ` jamal
2 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-01 21:55 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Mon, Jun 01, 2009 at 10:49:57PM +0200, Jarek Poplawski wrote:
...
> Alas, I still think we don't need to change so much in -stable to
> fix the cls_cgroup oops, so I attach a patch which I think is
> enough for -stable and probably -net too. It could be "reverted"
> in -net-next just after applying cls_api patch. Of course, treat
> it only as my humble proposal, and feel free to recommend to David
> your version, no problem (really).
Since there are possible other oopses in cls_cgroup, here is an update
of patch #2.
Jarek P.
--------------------------> patch #2 (take 2)
net/sched/cls_cgroup.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 1ab4542..edb71e1 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -101,6 +101,8 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
struct cgroup_cls_state *cs;
int ret = 0;
+ if (!head)
+ return -1;
/*
* Due to the nature of the classifier it is required to ignore all
* packets originating from softirq context as accessing `current'
@@ -218,6 +220,9 @@ static void cls_cgroup_walk(struct tcf_proto *tp, struct tcf_walker *arg)
{
struct cls_cgroup_head *head = tp->root;
+ if (!head)
+ return;
+
if (arg->count < arg->skip)
goto skip;
@@ -236,6 +241,9 @@ static int cls_cgroup_dump(struct tcf_proto *tp, unsigned long fh,
unsigned char *b = skb_tail_pointer(skb);
struct nlattr *nest;
+ if (!head)
+ return -1;
+
t->tcm_handle = head->handle;
nest = nla_nest_start(skb, TCA_OPTIONS);
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090601204957.GA2760-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-06-01 21:55 ` Jarek Poplawski
@ 2009-06-01 22:06 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-06-01 22:06 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
>
> Actually, I'd insist with the old rock and handling that other rude
> u32 case, at least until it's fixed in place. So I attach my version
> of your patch (additionally I removed a pair of braces because of
> checkpatch warning).
Sure, it doesnt complicate anything - Minoru, this is the version to go
for.
> Alas, I still think we don't need to change so much in -stable to
> fix the cls_cgroup oops, so I attach a patch which I think is
> enough for -stable and probably -net too. It could be "reverted"
> in -net-next just after applying cls_api patch. Of course, treat
> it only as my humble proposal, and feel free to recommend to David
> your version, no problem (really).
My view is the same - that the second patch doesnt fix the root
cause; and it is not that complicated to fix the root cause. So I humbly
disagree with you.
The issue is that a classifer (cls_group in this example) is being
misconfigured. It rejects the config - but the tp has already been
added.
It then tries to use the tp in the fast and fails.
If you look as closely as you did with the patch i posted, youd find
ways to construct similar hostile misconfigs for other classifiers.
You just need to create the scenario where the attributes will fail to
validate.
I actually suspect the most common scenario for such a failure is not
that head is null (I doubt in Minoru case that allocation will fail);
rather it is some reference to head->something.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 20:49 ` Jarek Poplawski
[not found] ` <20090601204957.GA2760-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-06-01 21:55 ` Jarek Poplawski
@ 2009-06-01 22:06 ` jamal
[not found] ` <1243893963.3966.325.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-02 6:59 ` Minoru Usui
2 siblings, 2 replies; 109+ messages in thread
From: jamal @ 2009-06-01 22:06 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, netdev, containers
On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
>
> Actually, I'd insist with the old rock and handling that other rude
> u32 case, at least until it's fixed in place. So I attach my version
> of your patch (additionally I removed a pair of braces because of
> checkpatch warning).
Sure, it doesnt complicate anything - Minoru, this is the version to go
for.
> Alas, I still think we don't need to change so much in -stable to
> fix the cls_cgroup oops, so I attach a patch which I think is
> enough for -stable and probably -net too. It could be "reverted"
> in -net-next just after applying cls_api patch. Of course, treat
> it only as my humble proposal, and feel free to recommend to David
> your version, no problem (really).
My view is the same - that the second patch doesnt fix the root
cause; and it is not that complicated to fix the root cause. So I humbly
disagree with you.
The issue is that a classifer (cls_group in this example) is being
misconfigured. It rejects the config - but the tp has already been
added.
It then tries to use the tp in the fast and fails.
If you look as closely as you did with the patch i posted, youd find
ways to construct similar hostile misconfigs for other classifiers.
You just need to create the scenario where the attributes will fail to
validate.
I actually suspect the most common scenario for such a failure is not
that head is null (I doubt in Minoru case that allocation will fail);
rather it is some reference to head->something.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243893963.3966.325.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-02 6:26 ` Jarek Poplawski
2009-06-02 13:16 ` jamal
[not found] ` <20090602062623.GA4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-02 6:59 ` Minoru Usui
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-02 6:26 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Mon, Jun 01, 2009 at 06:06:03PM -0400, jamal wrote:
> On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
>
> >
> > Actually, I'd insist with the old rock and handling that other rude
> > u32 case, at least until it's fixed in place. So I attach my version
> > of your patch (additionally I removed a pair of braces because of
> > checkpatch warning).
>
> Sure, it doesnt complicate anything - Minoru, this is the version to go
> for.
>
> > Alas, I still think we don't need to change so much in -stable to
> > fix the cls_cgroup oops, so I attach a patch which I think is
> > enough for -stable and probably -net too. It could be "reverted"
> > in -net-next just after applying cls_api patch. Of course, treat
> > it only as my humble proposal, and feel free to recommend to David
> > your version, no problem (really).
>
>
> My view is the same - that the second patch doesnt fix the root
> cause; and it is not that complicated to fix the root cause. So I humbly
> disagree with you.
>
> The issue is that a classifer (cls_group in this example) is being
> misconfigured. It rejects the config - but the tp has already been
> added.
> It then tries to use the tp in the fast and fails.
>
> If you look as closely as you did with the patch i posted, youd find
> ways to construct similar hostile misconfigs for other classifiers.
> You just need to create the scenario where the attributes will fail to
> validate.
>
> I actually suspect the most common scenario for such a failure is not
> that head is null (I doubt in Minoru case that allocation will fail);
> rather it is some reference to head->something.
The patch #2 is obviously worse and fixes less (of course it still
needs testing for Minoru's case), but I'm 100% confident it can't
introduce any regression (neither take 1 nor 2), which is much harder
to say about patch #1, considering various "rude" configs we could
miss (but we could give them some time to show off). But, as I've
written before, I'm really (really) OK with your decision.
Cheers,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243893963.3966.325.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-02 6:26 ` Jarek Poplawski
@ 2009-06-02 6:59 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-02 6:59 UTC (permalink / raw)
To: hadi-fAAogVwAN2Kw5LPnMra/2Q
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jarek Poplawski
On Mon, 01 Jun 2009 18:06:03 -0400
jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org> wrote:
> On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
>
> >
> > Actually, I'd insist with the old rock and handling that other rude
> > u32 case, at least until it's fixed in place. So I attach my version
> > of your patch (additionally I removed a pair of braces because of
> > checkpatch warning).
>
> Sure, it doesnt complicate anything - Minoru, this is the version to go
> for.
I've tested Jarek's patch #1(for cls_api.c).
It works fine to me. Thanks Jarek.
Tested-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
If we have to test Jarek's patch #2, I'll test it tomorrow.
What do you think Jamal?
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 22:06 ` jamal
[not found] ` <1243893963.3966.325.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-02 6:59 ` Minoru Usui
[not found] ` <20090602155919.da89c08e.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-02 7:24 ` Jarek Poplawski
1 sibling, 2 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-02 6:59 UTC (permalink / raw)
To: hadi; +Cc: Jarek Poplawski, netdev, containers
On Mon, 01 Jun 2009 18:06:03 -0400
jamal <hadi@cyberus.ca> wrote:
> On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
>
> >
> > Actually, I'd insist with the old rock and handling that other rude
> > u32 case, at least until it's fixed in place. So I attach my version
> > of your patch (additionally I removed a pair of braces because of
> > checkpatch warning).
>
> Sure, it doesnt complicate anything - Minoru, this is the version to go
> for.
I've tested Jarek's patch #1(for cls_api.c).
It works fine to me. Thanks Jarek.
Tested-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
If we have to test Jarek's patch #2, I'll test it tomorrow.
What do you think Jamal?
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090602155919.da89c08e.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-02 7:24 ` Jarek Poplawski
2009-06-02 13:19 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-02 7:24 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q
On Tue, Jun 02, 2009 at 03:59:19PM +0900, Minoru Usui wrote:
> On Mon, 01 Jun 2009 18:06:03 -0400
> jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org> wrote:
>
> > On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
> >
> > >
> > > Actually, I'd insist with the old rock and handling that other rude
> > > u32 case, at least until it's fixed in place. So I attach my version
> > > of your patch (additionally I removed a pair of braces because of
> > > checkpatch warning).
> >
> > Sure, it doesnt complicate anything - Minoru, this is the version to go
> > for.
>
> I've tested Jarek's patch #1(for cls_api.c).
> It works fine to me. Thanks Jarek.
>
> Tested-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
Signed-off-by: Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Actually, as far as I can remember, it's your patch with slight
modifications by Jamal and me. So please Minoru, resend this patch
as Jamal previously suggested: with your changelog and Jamal's,
plus maybe mine (if you don't mind) signed-off-by's.
Thanks,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-02 6:59 ` Minoru Usui
[not found] ` <20090602155919.da89c08e.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-02 7:24 ` Jarek Poplawski
[not found] ` <20090602072436.GB4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-02 8:29 ` Minoru Usui
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-02 7:24 UTC (permalink / raw)
To: Minoru Usui; +Cc: hadi, netdev, containers
On Tue, Jun 02, 2009 at 03:59:19PM +0900, Minoru Usui wrote:
> On Mon, 01 Jun 2009 18:06:03 -0400
> jamal <hadi@cyberus.ca> wrote:
>
> > On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
> >
> > >
> > > Actually, I'd insist with the old rock and handling that other rude
> > > u32 case, at least until it's fixed in place. So I attach my version
> > > of your patch (additionally I removed a pair of braces because of
> > > checkpatch warning).
> >
> > Sure, it doesnt complicate anything - Minoru, this is the version to go
> > for.
>
> I've tested Jarek's patch #1(for cls_api.c).
> It works fine to me. Thanks Jarek.
>
> Tested-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Actually, as far as I can remember, it's your patch with slight
modifications by Jamal and me. So please Minoru, resend this patch
as Jamal previously suggested: with your changelog and Jamal's,
plus maybe mine (if you don't mind) signed-off-by's.
Thanks,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090602072436.GB4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-02 8:29 ` Minoru Usui
0 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-02 8:29 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q
On Tue, 2 Jun 2009 07:24:36 +0000
Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> On Tue, Jun 02, 2009 at 03:59:19PM +0900, Minoru Usui wrote:
> > On Mon, 01 Jun 2009 18:06:03 -0400
> > jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org> wrote:
> >
> > > On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
> > >
> > > >
> > > > Actually, I'd insist with the old rock and handling that other rude
> > > > u32 case, at least until it's fixed in place. So I attach my version
> > > > of your patch (additionally I removed a pair of braces because of
> > > > checkpatch warning).
> > >
> > > Sure, it doesnt complicate anything - Minoru, this is the version to go
> > > for.
> >
> > I've tested Jarek's patch #1(for cls_api.c).
> > It works fine to me. Thanks Jarek.
> >
> > Tested-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
>
> Signed-off-by: Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> Actually, as far as I can remember, it's your patch with slight
> modifications by Jamal and me. So please Minoru, resend this patch
> as Jamal previously suggested: with your changelog and Jamal's,
> plus maybe mine (if you don't mind) signed-off-by's.
>
> Thanks,
> Jarek P.
OK. Thank you for your advise.
I'll resend the patch as a new thread.
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-02 7:24 ` Jarek Poplawski
[not found] ` <20090602072436.GB4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-02 8:29 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-02 8:29 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: hadi, netdev, containers
On Tue, 2 Jun 2009 07:24:36 +0000
Jarek Poplawski <jarkao2@gmail.com> wrote:
> On Tue, Jun 02, 2009 at 03:59:19PM +0900, Minoru Usui wrote:
> > On Mon, 01 Jun 2009 18:06:03 -0400
> > jamal <hadi@cyberus.ca> wrote:
> >
> > > On Mon, 2009-06-01 at 22:49 +0200, Jarek Poplawski wrote:
> > >
> > > >
> > > > Actually, I'd insist with the old rock and handling that other rude
> > > > u32 case, at least until it's fixed in place. So I attach my version
> > > > of your patch (additionally I removed a pair of braces because of
> > > > checkpatch warning).
> > >
> > > Sure, it doesnt complicate anything - Minoru, this is the version to go
> > > for.
> >
> > I've tested Jarek's patch #1(for cls_api.c).
> > It works fine to me. Thanks Jarek.
> >
> > Tested-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
>
> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
>
> Actually, as far as I can remember, it's your patch with slight
> modifications by Jamal and me. So please Minoru, resend this patch
> as Jamal previously suggested: with your changelog and Jamal's,
> plus maybe mine (if you don't mind) signed-off-by's.
>
> Thanks,
> Jarek P.
OK. Thank you for your advise.
I'll resend the patch as a new thread.
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090602062623.GA4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-02 13:16 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-06-02 13:16 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
[-- Attachment #1: Type: text/plain, Size: 1737 bytes --]
On Tue, 2009-06-02 at 06:26 +0000, Jarek Poplawski wrote:
> The patch #2 is obviously worse and fixes less (of course it still
> needs testing for Minoru's case), but I'm 100% confident it can't
> introduce any regression (neither take 1 nor 2), which is much harder
> to say about patch #1, considering various "rude" configs we could
> miss (but we could give them some time to show off). But, as I've
> written before, I'm really (really) OK with your decision.
Thanks for the courtesy.
I note Dave already swallowed Minoru's patch; so lets move from there.
Yes, there's a possibility of a regression - I (and so are you) are only
recently evolved humans; we are not perfect... yet ;->
So i would agree with Minoru testing your patch as plan B in case the
applied one starts causing trouble.
BTW, ok - here's a quick untested, uncompiled fix to the u32 classifier
to fix the first rock (which you already worked around in your changes
to the included patch). No rush to submit for now..
On the second rock you threw so violently, after some reflection, I
think it is ok to send a replace twice with different priorities.
The second one will be added and the old not deleted, but if the user
has chosen the correct priority, then things will work out just fine.
And if they want they have to explicitly delete the one they dont want.
It is also not illegal to do a "replace" for installing instead of
"add".
So the only other things left to do from this exercise are (no rush in
any of them):
a) remove all "buckets" from underneath other classifiers
b) get consistency across all classifiers in usage of setup API
If you want to do this - go ahead; else i plan on tackling it probably
when stable 2.6.31 kicks in.
cheers,
jamal
[-- Attachment #2: u32-init-fix --]
[-- Type: text/x-patch, Size: 1092 bytes --]
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 07372f6..5ad0b98 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -249,6 +249,9 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
struct tc_u_hnode *ht;
struct tc_u_common *tp_c = tp->data;
+ if (!tp_c)
+ return 0;
+
if (TC_U32_HTID(handle) == TC_U32_ROOT)
ht = tp->root;
else
@@ -311,7 +314,6 @@ static int u32_init(struct tcf_proto *tp)
root_ht->tp_c = tp_c;
tp->root = root_ht;
- tp->data = tp_c;
return 0;
}
@@ -524,7 +526,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
struct nlattr **tca,
unsigned long *arg)
{
- struct tc_u_common *tp_c = tp->data;
+ struct tc_u_common *tp_c = tp->root->tp_c;
struct tc_u_hnode *ht;
struct tc_u_knode *n;
struct tc_u32_sel *s;
@@ -540,6 +542,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
if (err < 0)
return err;
+ tp->data = tp_c;
if ((n = (struct tc_u_knode*)*arg) != NULL) {
if (TC_U32_KEY(n->handle) == 0)
return -EINVAL;
[-- Attachment #3: Type: text/plain, Size: 206 bytes --]
_______________________________________________
Containers mailing list
Containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
https://lists.linux-foundation.org/mailman/listinfo/containers
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-02 6:26 ` Jarek Poplawski
@ 2009-06-02 13:16 ` jamal
2009-06-02 21:10 ` Jarek Poplawski
[not found] ` <1243948587.3966.393.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
[not found] ` <20090602062623.GA4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: jamal @ 2009-06-02 13:16 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, netdev, containers
[-- Attachment #1: Type: text/plain, Size: 1737 bytes --]
On Tue, 2009-06-02 at 06:26 +0000, Jarek Poplawski wrote:
> The patch #2 is obviously worse and fixes less (of course it still
> needs testing for Minoru's case), but I'm 100% confident it can't
> introduce any regression (neither take 1 nor 2), which is much harder
> to say about patch #1, considering various "rude" configs we could
> miss (but we could give them some time to show off). But, as I've
> written before, I'm really (really) OK with your decision.
Thanks for the courtesy.
I note Dave already swallowed Minoru's patch; so lets move from there.
Yes, there's a possibility of a regression - I (and so are you) are only
recently evolved humans; we are not perfect... yet ;->
So i would agree with Minoru testing your patch as plan B in case the
applied one starts causing trouble.
BTW, ok - here's a quick untested, uncompiled fix to the u32 classifier
to fix the first rock (which you already worked around in your changes
to the included patch). No rush to submit for now..
On the second rock you threw so violently, after some reflection, I
think it is ok to send a replace twice with different priorities.
The second one will be added and the old not deleted, but if the user
has chosen the correct priority, then things will work out just fine.
And if they want they have to explicitly delete the one they dont want.
It is also not illegal to do a "replace" for installing instead of
"add".
So the only other things left to do from this exercise are (no rush in
any of them):
a) remove all "buckets" from underneath other classifiers
b) get consistency across all classifiers in usage of setup API
If you want to do this - go ahead; else i plan on tackling it probably
when stable 2.6.31 kicks in.
cheers,
jamal
[-- Attachment #2: u32-init-fix --]
[-- Type: text/x-patch, Size: 1092 bytes --]
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 07372f6..5ad0b98 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -249,6 +249,9 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
struct tc_u_hnode *ht;
struct tc_u_common *tp_c = tp->data;
+ if (!tp_c)
+ return 0;
+
if (TC_U32_HTID(handle) == TC_U32_ROOT)
ht = tp->root;
else
@@ -311,7 +314,6 @@ static int u32_init(struct tcf_proto *tp)
root_ht->tp_c = tp_c;
tp->root = root_ht;
- tp->data = tp_c;
return 0;
}
@@ -524,7 +526,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
struct nlattr **tca,
unsigned long *arg)
{
- struct tc_u_common *tp_c = tp->data;
+ struct tc_u_common *tp_c = tp->root->tp_c;
struct tc_u_hnode *ht;
struct tc_u_knode *n;
struct tc_u32_sel *s;
@@ -540,6 +542,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
if (err < 0)
return err;
+ tp->data = tp_c;
if ((n = (struct tc_u_knode*)*arg) != NULL) {
if (TC_U32_KEY(n->handle) == 0)
return -EINVAL;
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090602155919.da89c08e.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-02 7:24 ` Jarek Poplawski
@ 2009-06-02 13:19 ` jamal
[not found] ` <1243948765.3966.397.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-04 4:41 ` Minoru Usui
1 sibling, 2 replies; 109+ messages in thread
From: jamal @ 2009-06-02 13:19 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jarek Poplawski
On Tue, 2009-06-02 at 15:59 +0900, Minoru Usui wrote:
> If we have to test Jarek's patch #2, I'll test it tomorrow.
> What do you think Jamal?
Yes please - even if it is for reasons of givein Jarek some peace of
mind;->
If something goes seriously wrong with other classifiers because of the
patch, and Jareks patch works, we can back out the current patch and fix
it with that approach.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243948587.3966.393.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-02 21:10 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-02 21:10 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On Tue, Jun 02, 2009 at 09:16:27AM -0400, jamal wrote:
...
> Thanks for the courtesy.
> I note Dave already swallowed Minoru's patch; so lets move from there.
> Yes, there's a possibility of a regression - I (and so are you) are only
> recently evolved humans; we are not perfect... yet ;->
> So i would agree with Minoru testing your patch as plan B in case the
> applied one starts causing trouble.
> BTW, ok - here's a quick untested, uncompiled fix to the u32 classifier
> to fix the first rock (which you already worked around in your changes
> to the included patch). No rush to submit for now..
Thanks for your courtesy as well. Alas, I'm not sure I can fully
understand the current patch. You seem to redefine the ->get() method
usage, so it looks for handle only for configured tp's. It might be
right but I need more time to check this.
>
> On the second rock you threw so violently, after some reflection, I
> think it is ok to send a replace twice with different priorities.
> The second one will be added and the old not deleted, but if the user
> has chosen the correct priority, then things will work out just fine.
> And if they want they have to explicitly delete the one they dont want.
> It is also not illegal to do a "replace" for installing instead of
> "add".
>
> So the only other things left to do from this exercise are (no rush in
> any of them):
> a) remove all "buckets" from underneath other classifiers
> b) get consistency across all classifiers in usage of setup API
>
> If you want to do this - go ahead; else i plan on tackling it probably
> when stable 2.6.31 kicks in.
I definitely prefer you doing this and me asking "rude" questions.;-)
Cheers,
Jarek P.
> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
> index 07372f6..5ad0b98 100644
> --- a/net/sched/cls_u32.c
> +++ b/net/sched/cls_u32.c
> @@ -249,6 +249,9 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
> struct tc_u_hnode *ht;
> struct tc_u_common *tp_c = tp->data;
>
> + if (!tp_c)
> + return 0;
> +
> if (TC_U32_HTID(handle) == TC_U32_ROOT)
> ht = tp->root;
> else
> @@ -311,7 +314,6 @@ static int u32_init(struct tcf_proto *tp)
> root_ht->tp_c = tp_c;
>
> tp->root = root_ht;
> - tp->data = tp_c;
> return 0;
> }
>
> @@ -524,7 +526,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
> struct nlattr **tca,
> unsigned long *arg)
> {
> - struct tc_u_common *tp_c = tp->data;
> + struct tc_u_common *tp_c = tp->root->tp_c;
> struct tc_u_hnode *ht;
> struct tc_u_knode *n;
> struct tc_u32_sel *s;
> @@ -540,6 +542,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
> if (err < 0)
> return err;
>
> + tp->data = tp_c;
> if ((n = (struct tc_u_knode*)*arg) != NULL) {
> if (TC_U32_KEY(n->handle) == 0)
> return -EINVAL;
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-02 13:16 ` jamal
@ 2009-06-02 21:10 ` Jarek Poplawski
2009-06-03 11:27 ` Jarek Poplawski
[not found] ` <20090602211031.GA2850-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
[not found] ` <1243948587.3966.393.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-02 21:10 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On Tue, Jun 02, 2009 at 09:16:27AM -0400, jamal wrote:
...
> Thanks for the courtesy.
> I note Dave already swallowed Minoru's patch; so lets move from there.
> Yes, there's a possibility of a regression - I (and so are you) are only
> recently evolved humans; we are not perfect... yet ;->
> So i would agree with Minoru testing your patch as plan B in case the
> applied one starts causing trouble.
> BTW, ok - here's a quick untested, uncompiled fix to the u32 classifier
> to fix the first rock (which you already worked around in your changes
> to the included patch). No rush to submit for now..
Thanks for your courtesy as well. Alas, I'm not sure I can fully
understand the current patch. You seem to redefine the ->get() method
usage, so it looks for handle only for configured tp's. It might be
right but I need more time to check this.
>
> On the second rock you threw so violently, after some reflection, I
> think it is ok to send a replace twice with different priorities.
> The second one will be added and the old not deleted, but if the user
> has chosen the correct priority, then things will work out just fine.
> And if they want they have to explicitly delete the one they dont want.
> It is also not illegal to do a "replace" for installing instead of
> "add".
>
> So the only other things left to do from this exercise are (no rush in
> any of them):
> a) remove all "buckets" from underneath other classifiers
> b) get consistency across all classifiers in usage of setup API
>
> If you want to do this - go ahead; else i plan on tackling it probably
> when stable 2.6.31 kicks in.
I definitely prefer you doing this and me asking "rude" questions.;-)
Cheers,
Jarek P.
> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
> index 07372f6..5ad0b98 100644
> --- a/net/sched/cls_u32.c
> +++ b/net/sched/cls_u32.c
> @@ -249,6 +249,9 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
> struct tc_u_hnode *ht;
> struct tc_u_common *tp_c = tp->data;
>
> + if (!tp_c)
> + return 0;
> +
> if (TC_U32_HTID(handle) == TC_U32_ROOT)
> ht = tp->root;
> else
> @@ -311,7 +314,6 @@ static int u32_init(struct tcf_proto *tp)
> root_ht->tp_c = tp_c;
>
> tp->root = root_ht;
> - tp->data = tp_c;
> return 0;
> }
>
> @@ -524,7 +526,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
> struct nlattr **tca,
> unsigned long *arg)
> {
> - struct tc_u_common *tp_c = tp->data;
> + struct tc_u_common *tp_c = tp->root->tp_c;
> struct tc_u_hnode *ht;
> struct tc_u_knode *n;
> struct tc_u32_sel *s;
> @@ -540,6 +542,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
> if (err < 0)
> return err;
>
> + tp->data = tp_c;
> if ((n = (struct tc_u_knode*)*arg) != NULL) {
> if (TC_U32_KEY(n->handle) == 0)
> return -EINVAL;
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090602211031.GA2850-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
@ 2009-06-03 11:27 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-03 11:27 UTC (permalink / raw)
To: jamal
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
On 02-06-2009 23:10, Jarek Poplawski wrote:
> On Tue, Jun 02, 2009 at 09:16:27AM -0400, jamal wrote:
...
> Thanks for your courtesy as well. Alas, I'm not sure I can fully
> understand the current patch. You seem to redefine the ->get() method
> usage, so it looks for handle only for configured tp's. It might be
> right but I need more time to check this.
After the second look I have some questions:
- if it's really aimed to skip checking by ->get() tp's before they're
configured in ->change(), maybe instead of using tp_c to check this it
would be simpler to generally skip calling ->get() for newly created
tp's?
- otherwise the current method probably needs adding a tp_c check for
NULL in u32_destroy()?
- it seems this method would also need adding a 'handle' lookup to
the u32_change(); otherwise its 'handle' parameter isn't controlled
for for uniqueness, unless I miss something?
Cheers,
Jarek P.
>
>> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
>> index 07372f6..5ad0b98 100644
>> --- a/net/sched/cls_u32.c
>> +++ b/net/sched/cls_u32.c
>> @@ -249,6 +249,9 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
>> struct tc_u_hnode *ht;
>> struct tc_u_common *tp_c = tp->data;
>>
>> + if (!tp_c)
>> + return 0;
>> +
>> if (TC_U32_HTID(handle) == TC_U32_ROOT)
>> ht = tp->root;
>> else
>> @@ -311,7 +314,6 @@ static int u32_init(struct tcf_proto *tp)
>> root_ht->tp_c = tp_c;
>>
>> tp->root = root_ht;
>> - tp->data = tp_c;
>> return 0;
>> }
>>
>> @@ -524,7 +526,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
>> struct nlattr **tca,
>> unsigned long *arg)
>> {
>> - struct tc_u_common *tp_c = tp->data;
>> + struct tc_u_common *tp_c = tp->root->tp_c;
>> struct tc_u_hnode *ht;
>> struct tc_u_knode *n;
>> struct tc_u32_sel *s;
>> @@ -540,6 +542,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
>> if (err < 0)
>> return err;
>>
>> + tp->data = tp_c;
>> if ((n = (struct tc_u_knode*)*arg) != NULL) {
>> if (TC_U32_KEY(n->handle) == 0)
>> return -EINVAL;
>
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-02 21:10 ` Jarek Poplawski
@ 2009-06-03 11:27 ` Jarek Poplawski
[not found] ` <20090603112746.GA7000-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-10 11:58 ` jamal
[not found] ` <20090602211031.GA2850-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-03 11:27 UTC (permalink / raw)
To: jamal; +Cc: Minoru Usui, netdev, containers
On 02-06-2009 23:10, Jarek Poplawski wrote:
> On Tue, Jun 02, 2009 at 09:16:27AM -0400, jamal wrote:
...
> Thanks for your courtesy as well. Alas, I'm not sure I can fully
> understand the current patch. You seem to redefine the ->get() method
> usage, so it looks for handle only for configured tp's. It might be
> right but I need more time to check this.
After the second look I have some questions:
- if it's really aimed to skip checking by ->get() tp's before they're
configured in ->change(), maybe instead of using tp_c to check this it
would be simpler to generally skip calling ->get() for newly created
tp's?
- otherwise the current method probably needs adding a tp_c check for
NULL in u32_destroy()?
- it seems this method would also need adding a 'handle' lookup to
the u32_change(); otherwise its 'handle' parameter isn't controlled
for for uniqueness, unless I miss something?
Cheers,
Jarek P.
>
>> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
>> index 07372f6..5ad0b98 100644
>> --- a/net/sched/cls_u32.c
>> +++ b/net/sched/cls_u32.c
>> @@ -249,6 +249,9 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
>> struct tc_u_hnode *ht;
>> struct tc_u_common *tp_c = tp->data;
>>
>> + if (!tp_c)
>> + return 0;
>> +
>> if (TC_U32_HTID(handle) == TC_U32_ROOT)
>> ht = tp->root;
>> else
>> @@ -311,7 +314,6 @@ static int u32_init(struct tcf_proto *tp)
>> root_ht->tp_c = tp_c;
>>
>> tp->root = root_ht;
>> - tp->data = tp_c;
>> return 0;
>> }
>>
>> @@ -524,7 +526,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
>> struct nlattr **tca,
>> unsigned long *arg)
>> {
>> - struct tc_u_common *tp_c = tp->data;
>> + struct tc_u_common *tp_c = tp->root->tp_c;
>> struct tc_u_hnode *ht;
>> struct tc_u_knode *n;
>> struct tc_u32_sel *s;
>> @@ -540,6 +542,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
>> if (err < 0)
>> return err;
>>
>> + tp->data = tp_c;
>> if ((n = (struct tc_u_knode*)*arg) != NULL) {
>> if (TC_U32_KEY(n->handle) == 0)
>> return -EINVAL;
>
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <1243948765.3966.397.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-04 4:41 ` Minoru Usui
0 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-04 4:41 UTC (permalink / raw)
To: hadi-fAAogVwAN2Kw5LPnMra/2Q
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Jarek Poplawski
On Tue, 02 Jun 2009 09:19:25 -0400
jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org> wrote:
> On Tue, 2009-06-02 at 15:59 +0900, Minoru Usui wrote:
>
> > If we have to test Jarek's patch #2, I'll test it tomorrow.
> > What do you think Jamal?
>
> Yes please - even if it is for reasons of givein Jarek some peace of
> mind;->
> If something goes seriously wrong with other classifiers because of the
> patch, and Jareks patch works, we can back out the current patch and fix
> it with that approach.
I've tested Jarek's patch #2 without patch #1.
It works fine, too. Thanks Jarek.
Tested-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-02 13:19 ` jamal
[not found] ` <1243948765.3966.397.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
@ 2009-06-04 4:41 ` Minoru Usui
[not found] ` <20090604134133.dde9ddc6.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-04 6:34 ` Jarek Poplawski
1 sibling, 2 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-04 4:41 UTC (permalink / raw)
To: hadi; +Cc: Jarek Poplawski, netdev, containers
On Tue, 02 Jun 2009 09:19:25 -0400
jamal <hadi@cyberus.ca> wrote:
> On Tue, 2009-06-02 at 15:59 +0900, Minoru Usui wrote:
>
> > If we have to test Jarek's patch #2, I'll test it tomorrow.
> > What do you think Jamal?
>
> Yes please - even if it is for reasons of givein Jarek some peace of
> mind;->
> If something goes seriously wrong with other classifiers because of the
> patch, and Jareks patch works, we can back out the current patch and fix
> it with that approach.
I've tested Jarek's patch #2 without patch #1.
It works fine, too. Thanks Jarek.
Tested-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090604134133.dde9ddc6.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-04 6:34 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-04 6:34 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q
On Thu, Jun 04, 2009 at 01:41:33PM +0900, Minoru Usui wrote:
> On Tue, 02 Jun 2009 09:19:25 -0400
> jamal <hadi-fAAogVwAN2Kw5LPnMra/2Q@public.gmane.org> wrote:
>
> > On Tue, 2009-06-02 at 15:59 +0900, Minoru Usui wrote:
> >
> > > If we have to test Jarek's patch #2, I'll test it tomorrow.
> > > What do you think Jamal?
> >
> > Yes please - even if it is for reasons of givein Jarek some peace of
> > mind;->
> > If something goes seriously wrong with other classifiers because of the
> > patch, and Jareks patch works, we can back out the current patch and fix
> > it with that approach.
>
> I've tested Jarek's patch #2 without patch #1.
> It works fine, too. Thanks Jarek.
>
> Tested-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
Thank you very much. So, as Jamal wrote, let's wait - hoping it won't
be needed...
Jarek P.
Btw., it seems your box needs time update:
Subject: Re: [BUG] net_cls: Panic occured when net_cls subsystem use
Date: Thu, 4 Jun 2009 13:41:33 +0900
...
Original-Received: from mail03.kamome.nec.co.jp (mail03.kamome.nec.co.jp [10.25.43.7])
by mailsv.nec.co.jp (8.13.8/8.13.4) with ESMTP id n5455gP4006057;
Thu, 4 Jun 2009 14:06:27 +0900 (JST)
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-04 4:41 ` Minoru Usui
[not found] ` <20090604134133.dde9ddc6.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-04 6:34 ` Jarek Poplawski
2009-06-04 8:37 ` Jarek Poplawski
[not found] ` <20090604063445.GA2683-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-04 6:34 UTC (permalink / raw)
To: Minoru Usui; +Cc: hadi, netdev, containers
On Thu, Jun 04, 2009 at 01:41:33PM +0900, Minoru Usui wrote:
> On Tue, 02 Jun 2009 09:19:25 -0400
> jamal <hadi@cyberus.ca> wrote:
>
> > On Tue, 2009-06-02 at 15:59 +0900, Minoru Usui wrote:
> >
> > > If we have to test Jarek's patch #2, I'll test it tomorrow.
> > > What do you think Jamal?
> >
> > Yes please - even if it is for reasons of givein Jarek some peace of
> > mind;->
> > If something goes seriously wrong with other classifiers because of the
> > patch, and Jareks patch works, we can back out the current patch and fix
> > it with that approach.
>
> I've tested Jarek's patch #2 without patch #1.
> It works fine, too. Thanks Jarek.
>
> Tested-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
Thank you very much. So, as Jamal wrote, let's wait - hoping it won't
be needed...
Jarek P.
Btw., it seems your box needs time update:
Subject: Re: [BUG] net_cls: Panic occured when net_cls subsystem use
Date: Thu, 4 Jun 2009 13:41:33 +0900
...
Original-Received: from mail03.kamome.nec.co.jp (mail03.kamome.nec.co.jp [10.25.43.7])
by mailsv.nec.co.jp (8.13.8/8.13.4) with ESMTP id n5455gP4006057;
Thu, 4 Jun 2009 14:06:27 +0900 (JST)
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090604063445.GA2683-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-04 8:37 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-04 8:37 UTC (permalink / raw)
To: Minoru Usui
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q
On Thu, Jun 04, 2009 at 06:34:45AM +0000, Jarek Poplawski wrote:
...
> Btw., it seems your box needs time update:
Or rather there was some other delay. I shouldn't bother...
Sorry,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-04 6:34 ` Jarek Poplawski
@ 2009-06-04 8:37 ` Jarek Poplawski
[not found] ` <20090604063445.GA2683-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
1 sibling, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-04 8:37 UTC (permalink / raw)
To: Minoru Usui; +Cc: hadi, netdev, containers
On Thu, Jun 04, 2009 at 06:34:45AM +0000, Jarek Poplawski wrote:
...
> Btw., it seems your box needs time update:
Or rather there was some other delay. I shouldn't bother...
Sorry,
Jarek P.
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090601181201.ca1c2832.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-08 6:39 ` Minoru Usui
0 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-08 6:39 UTC (permalink / raw)
To: tgraf-G/eBtMaohhA
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q, jarkao2-Re5JQEeQqe8AvxtiuMwx3w
Hi Thomas
On Mon, 1 Jun 2009 18:12:01 +0900
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
> Hi Thomas
>
> Original mail sent to netdev and containers before.
> (http://www.spinics.net/lists/netdev/msg97745.html)
>
> I have a question about how to use cls_cgroup.
>
> On Thu, 21 May 2009 09:22:56 +0900
> Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
>
> > Hi
> >
> > Unfortunately this is only panic report.
> >
> > I used cgroup net_cls subsystem, then kernel panic occured.
> > I attach panic message and kernel config in this mail's last paragraph.
> > If my operation is wrong, could you tell me how to use net_cls and
> > where the documentation is.
> >
> > # But I think panic is very bad even if my operation is wrong.
>
> The cause of panic will fix soon. (Now I'll make a patch and will test it.)
>
> I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
> Now, I think I might have to specify 'handle' with tc command line, is this true?
> But when I specified 'handle', I faced oops. X-P
I investigated this problem, and I found a bug in cls_cgroup_change() in cls_cgroup.c.
cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
but tc in iproute2-2.6.29-1 (which I used) didn't set it.
I saw the current source code of tc in git, I found the code for cls_cgroup in iproute2/tc/f_cgroup.c.
It set tca[TCA_OPTIONS].
git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
# Unfortunately, current source coude of iproute2 couldn't compile, because it occured compile error. X-P
# But this is another issue.
If we always use a newest iproute2 in git when we use cls_cgroup, we don't face this oops probably.
But I think, kernel shouldn't panic regardless of use program's behaviour.
Signed-off-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index cc29b44..2ec0adc 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -167,6 +167,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
struct tcf_exts e;
int err;
+ if (!tca[TCA_OPTIONS])
+ return -EINVAL;
+
if (head == NULL) {
if (!handle)
return -EINVAL;
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-01 9:12 ` Minoru Usui
[not found] ` <20090601181201.ca1c2832.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-08 6:39 ` Minoru Usui
2009-06-08 7:48 ` Jarek Poplawski
[not found] ` <20090608153951.dfa4b162.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-08 6:39 UTC (permalink / raw)
To: tgraf; +Cc: containers, netdev, hadi, jarkao2
Hi Thomas
On Mon, 1 Jun 2009 18:12:01 +0900
Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
> Hi Thomas
>
> Original mail sent to netdev and containers before.
> (http://www.spinics.net/lists/netdev/msg97745.html)
>
> I have a question about how to use cls_cgroup.
>
> On Thu, 21 May 2009 09:22:56 +0900
> Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
>
> > Hi
> >
> > Unfortunately this is only panic report.
> >
> > I used cgroup net_cls subsystem, then kernel panic occured.
> > I attach panic message and kernel config in this mail's last paragraph.
> > If my operation is wrong, could you tell me how to use net_cls and
> > where the documentation is.
> >
> > # But I think panic is very bad even if my operation is wrong.
>
> The cause of panic will fix soon. (Now I'll make a patch and will test it.)
>
> I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
> Now, I think I might have to specify 'handle' with tc command line, is this true?
> But when I specified 'handle', I faced oops. X-P
I investigated this problem, and I found a bug in cls_cgroup_change() in cls_cgroup.c.
cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
but tc in iproute2-2.6.29-1 (which I used) didn't set it.
I saw the current source code of tc in git, I found the code for cls_cgroup in iproute2/tc/f_cgroup.c.
It set tca[TCA_OPTIONS].
git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
# Unfortunately, current source coude of iproute2 couldn't compile, because it occured compile error. X-P
# But this is another issue.
If we always use a newest iproute2 in git when we use cls_cgroup, we don't face this oops probably.
But I think, kernel shouldn't panic regardless of use program's behaviour.
Signed-off-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index cc29b44..2ec0adc 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -167,6 +167,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
struct tcf_exts e;
int err;
+ if (!tca[TCA_OPTIONS])
+ return -EINVAL;
+
if (head == NULL) {
if (!handle)
return -EINVAL;
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply related [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090608153951.dfa4b162.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
@ 2009-06-08 7:48 ` Jarek Poplawski
0 siblings, 0 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-08 7:48 UTC (permalink / raw)
To: Minoru Usui
Cc: tgraf-G/eBtMaohhA, netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q
On Mon, Jun 08, 2009 at 03:39:51PM +0900, Minoru Usui wrote:
> Hi Thomas
>
> On Mon, 1 Jun 2009 18:12:01 +0900
> Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
>
> > Hi Thomas
> >
> > Original mail sent to netdev and containers before.
> > (http://www.spinics.net/lists/netdev/msg97745.html)
> >
> > I have a question about how to use cls_cgroup.
> >
> > On Thu, 21 May 2009 09:22:56 +0900
> > Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
> >
> > > Hi
> > >
> > > Unfortunately this is only panic report.
> > >
> > > I used cgroup net_cls subsystem, then kernel panic occured.
> > > I attach panic message and kernel config in this mail's last paragraph.
> > > If my operation is wrong, could you tell me how to use net_cls and
> > > where the documentation is.
> > >
> > > # But I think panic is very bad even if my operation is wrong.
> >
> > The cause of panic will fix soon. (Now I'll make a patch and will test it.)
> >
> > I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
> > Now, I think I might have to specify 'handle' with tc command line, is this true?
> > But when I specified 'handle', I faced oops. X-P
>
> I investigated this problem, and I found a bug in cls_cgroup_change() in cls_cgroup.c.
> cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
> but tc in iproute2-2.6.29-1 (which I used) didn't set it.
>
> I saw the current source code of tc in git, I found the code for cls_cgroup in iproute2/tc/f_cgroup.c.
> It set tca[TCA_OPTIONS].
>
> git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
>
> # Unfortunately, current source coude of iproute2 couldn't compile, because it occured compile error. X-P
> # But this is another issue.
>
> If we always use a newest iproute2 in git when we use cls_cgroup, we don't face this oops probably.
> But I think, kernel shouldn't panic regardless of use program's behaviour.
>
This patch looks OK to me, but I guess you should add some title (plus
"[PATCH]" in the subject), and a changelog (with lines width <= 80).
Cheers,
Jarek P.
>
> Signed-off-by: Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
>
> diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
> index cc29b44..2ec0adc 100644
> --- a/net/sched/cls_cgroup.c
> +++ b/net/sched/cls_cgroup.c
> @@ -167,6 +167,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
> struct tcf_exts e;
> int err;
>
> + if (!tca[TCA_OPTIONS])
> + return -EINVAL;
> +
> if (head == NULL) {
> if (!handle)
> return -EINVAL;
>
>
> --
> Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-08 6:39 ` Minoru Usui
@ 2009-06-08 7:48 ` Jarek Poplawski
[not found] ` <20090608074814.GA4972-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-09 0:02 ` Minoru Usui
[not found] ` <20090608153951.dfa4b162.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
1 sibling, 2 replies; 109+ messages in thread
From: Jarek Poplawski @ 2009-06-08 7:48 UTC (permalink / raw)
To: Minoru Usui; +Cc: tgraf, containers, netdev, hadi
On Mon, Jun 08, 2009 at 03:39:51PM +0900, Minoru Usui wrote:
> Hi Thomas
>
> On Mon, 1 Jun 2009 18:12:01 +0900
> Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
>
> > Hi Thomas
> >
> > Original mail sent to netdev and containers before.
> > (http://www.spinics.net/lists/netdev/msg97745.html)
> >
> > I have a question about how to use cls_cgroup.
> >
> > On Thu, 21 May 2009 09:22:56 +0900
> > Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
> >
> > > Hi
> > >
> > > Unfortunately this is only panic report.
> > >
> > > I used cgroup net_cls subsystem, then kernel panic occured.
> > > I attach panic message and kernel config in this mail's last paragraph.
> > > If my operation is wrong, could you tell me how to use net_cls and
> > > where the documentation is.
> > >
> > > # But I think panic is very bad even if my operation is wrong.
> >
> > The cause of panic will fix soon. (Now I'll make a patch and will test it.)
> >
> > I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
> > Now, I think I might have to specify 'handle' with tc command line, is this true?
> > But when I specified 'handle', I faced oops. X-P
>
> I investigated this problem, and I found a bug in cls_cgroup_change() in cls_cgroup.c.
> cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
> but tc in iproute2-2.6.29-1 (which I used) didn't set it.
>
> I saw the current source code of tc in git, I found the code for cls_cgroup in iproute2/tc/f_cgroup.c.
> It set tca[TCA_OPTIONS].
>
> git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
>
> # Unfortunately, current source coude of iproute2 couldn't compile, because it occured compile error. X-P
> # But this is another issue.
>
> If we always use a newest iproute2 in git when we use cls_cgroup, we don't face this oops probably.
> But I think, kernel shouldn't panic regardless of use program's behaviour.
>
This patch looks OK to me, but I guess you should add some title (plus
"[PATCH]" in the subject), and a changelog (with lines width <= 80).
Cheers,
Jarek P.
>
> Signed-off-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
>
> diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
> index cc29b44..2ec0adc 100644
> --- a/net/sched/cls_cgroup.c
> +++ b/net/sched/cls_cgroup.c
> @@ -167,6 +167,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base,
> struct tcf_exts e;
> int err;
>
> + if (!tca[TCA_OPTIONS])
> + return -EINVAL;
> +
> if (head == NULL) {
> if (!handle)
> return -EINVAL;
>
>
> --
> Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090608074814.GA4972-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-09 0:02 ` Minoru Usui
0 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-09 0:02 UTC (permalink / raw)
To: Jarek Poplawski
Cc: tgraf-G/eBtMaohhA, netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
hadi-fAAogVwAN2Kw5LPnMra/2Q
Hi, Jarek
On Mon, 8 Jun 2009 07:48:14 +0000
Jarek Poplawski <jarkao2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> On Mon, Jun 08, 2009 at 03:39:51PM +0900, Minoru Usui wrote:
> > Hi Thomas
> >
> > On Mon, 1 Jun 2009 18:12:01 +0900
> > Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
> >
> > > Hi Thomas
> > >
> > > Original mail sent to netdev and containers before.
> > > (http://www.spinics.net/lists/netdev/msg97745.html)
> > >
> > > I have a question about how to use cls_cgroup.
> > >
> > > On Thu, 21 May 2009 09:22:56 +0900
> > > Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org> wrote:
> > >
> > > > Hi
> > > >
> > > > Unfortunately this is only panic report.
> > > >
> > > > I used cgroup net_cls subsystem, then kernel panic occured.
> > > > I attach panic message and kernel config in this mail's last paragraph.
> > > > If my operation is wrong, could you tell me how to use net_cls and
> > > > where the documentation is.
> > > >
> > > > # But I think panic is very bad even if my operation is wrong.
> > >
> > > The cause of panic will fix soon. (Now I'll make a patch and will test it.)
> > >
> > > I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
> > > Now, I think I might have to specify 'handle' with tc command line, is this true?
> > > But when I specified 'handle', I faced oops. X-P
> >
> > I investigated this problem, and I found a bug in cls_cgroup_change() in cls_cgroup.c.
> > cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
> > but tc in iproute2-2.6.29-1 (which I used) didn't set it.
> >
> > I saw the current source code of tc in git, I found the code for cls_cgroup in iproute2/tc/f_cgroup.c.
> > It set tca[TCA_OPTIONS].
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
> >
> > # Unfortunately, current source coude of iproute2 couldn't compile, because it occured compile error. X-P
> > # But this is another issue.
> >
> > If we always use a newest iproute2 in git when we use cls_cgroup, we don't face this oops probably.
> > But I think, kernel shouldn't panic regardless of use program's behaviour.
> >
>
> This patch looks OK to me, but I guess you should add some title (plus
> "[PATCH]" in the subject), and a changelog (with lines width <= 80).
Thank you for your comments.
I'll resend my patch as a start of a new thread.
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-08 7:48 ` Jarek Poplawski
[not found] ` <20090608074814.GA4972-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-09 0:02 ` Minoru Usui
1 sibling, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-06-09 0:02 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: tgraf, containers, netdev, hadi
Hi, Jarek
On Mon, 8 Jun 2009 07:48:14 +0000
Jarek Poplawski <jarkao2@gmail.com> wrote:
> On Mon, Jun 08, 2009 at 03:39:51PM +0900, Minoru Usui wrote:
> > Hi Thomas
> >
> > On Mon, 1 Jun 2009 18:12:01 +0900
> > Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
> >
> > > Hi Thomas
> > >
> > > Original mail sent to netdev and containers before.
> > > (http://www.spinics.net/lists/netdev/msg97745.html)
> > >
> > > I have a question about how to use cls_cgroup.
> > >
> > > On Thu, 21 May 2009 09:22:56 +0900
> > > Minoru Usui <usui@mxm.nes.nec.co.jp> wrote:
> > >
> > > > Hi
> > > >
> > > > Unfortunately this is only panic report.
> > > >
> > > > I used cgroup net_cls subsystem, then kernel panic occured.
> > > > I attach panic message and kernel config in this mail's last paragraph.
> > > > If my operation is wrong, could you tell me how to use net_cls and
> > > > where the documentation is.
> > > >
> > > > # But I think panic is very bad even if my operation is wrong.
> > >
> > > The cause of panic will fix soon. (Now I'll make a patch and will test it.)
> > >
> > > I want to know how to use cls_cgroup correctly, so could you tell me how to use it if my operation is wrong.
> > > Now, I think I might have to specify 'handle' with tc command line, is this true?
> > > But when I specified 'handle', I faced oops. X-P
> >
> > I investigated this problem, and I found a bug in cls_cgroup_change() in cls_cgroup.c.
> > cls_cgroup_change() expected tca[TCA_OPTIONS] was set from user space properly,
> > but tc in iproute2-2.6.29-1 (which I used) didn't set it.
> >
> > I saw the current source code of tc in git, I found the code for cls_cgroup in iproute2/tc/f_cgroup.c.
> > It set tca[TCA_OPTIONS].
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
> >
> > # Unfortunately, current source coude of iproute2 couldn't compile, because it occured compile error. X-P
> > # But this is another issue.
> >
> > If we always use a newest iproute2 in git when we use cls_cgroup, we don't face this oops probably.
> > But I think, kernel shouldn't panic regardless of use program's behaviour.
> >
>
> This patch looks OK to me, but I guess you should add some title (plus
> "[PATCH]" in the subject), and a changelog (with lines width <= 80).
Thank you for your comments.
I'll resend my patch as a start of a new thread.
--
Minoru Usui <usui@mxm.nes.nec.co.jp>
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
[not found] ` <20090603112746.GA7000-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-10 11:58 ` jamal
0 siblings, 0 replies; 109+ messages in thread
From: jamal @ 2009-06-10 11:58 UTC (permalink / raw)
To: Jarek Poplawski
Cc: netdev-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Minoru Usui
Apologies for the latency.
On Wed, 2009-06-03 at 11:27 +0000, Jarek Poplawski wrote:
> After the second look I have some questions:
> - if it's really aimed to skip checking by ->get() tp's before they're
> configured in ->change(), maybe instead of using tp_c to check this it
> would be simpler to generally skip calling ->get() for newly created
> tp's?
> - otherwise the current method probably needs adding a tp_c check for
> NULL in u32_destroy()?
> - it seems this method would also need adding a 'handle' lookup to
> the u32_change(); otherwise its 'handle' parameter isn't controlled
> for for uniqueness, unless I miss something?
Lets just ignore the need for these changes since the patch fixes them
for now. I would still like to make the changes i suggested but later
with more thought put into them.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* Re: [BUG] net_cls: Panic occured when net_cls subsystem use
2009-06-03 11:27 ` Jarek Poplawski
[not found] ` <20090603112746.GA7000-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
@ 2009-06-10 11:58 ` jamal
1 sibling, 0 replies; 109+ messages in thread
From: jamal @ 2009-06-10 11:58 UTC (permalink / raw)
To: Jarek Poplawski; +Cc: Minoru Usui, netdev, containers
Apologies for the latency.
On Wed, 2009-06-03 at 11:27 +0000, Jarek Poplawski wrote:
> After the second look I have some questions:
> - if it's really aimed to skip checking by ->get() tp's before they're
> configured in ->change(), maybe instead of using tp_c to check this it
> would be simpler to generally skip calling ->get() for newly created
> tp's?
> - otherwise the current method probably needs adding a tp_c check for
> NULL in u32_destroy()?
> - it seems this method would also need adding a 'handle' lookup to
> the u32_change(); otherwise its 'handle' parameter isn't controlled
> for for uniqueness, unless I miss something?
Lets just ignore the need for these changes since the patch fixes them
for now. I would still like to make the changes i suggested but later
with more thought put into them.
cheers,
jamal
^ permalink raw reply [flat|nested] 109+ messages in thread
* [BUG] net_cls: Panic occured when net_cls subsystem use
@ 2009-05-21 0:22 Minoru Usui
0 siblings, 0 replies; 109+ messages in thread
From: Minoru Usui @ 2009-05-21 0:22 UTC (permalink / raw)
To: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
netdev-u79uwXL29TY76Z2rM5mHXA
Hi
Unfortunately this is only panic report.
I used cgroup net_cls subsystem, then kernel panic occured.
I attach panic message and kernel config in this mail's last paragraph.
If my operation is wrong, could you tell me how to use net_cls and
where the documentation is.
# But I think panic is very bad even if my operation is wrong.
System Environment:
kernel:
* 2.6.29.1 on x86_64
* 2.6.29.3 on x86_64
* 2.6.30-rc6 on x86_64
(panic occurred same sequence but I couldn't confirm if it was
same problem.
Because crash couldn't analyze kdump of 2.6.30-rc6.
This is just the crash utility(analysis tool) problem. X-<)
tc:
* iproute2-2.6.29-1
(download from http://devresources.linux-foundation.org/dev/iproute2/download/)
How to reproduce:
1. mount net_cls subsystem
# mkdir /cgroup
# mount -t cgroup -onet_cls none /cgroup
2. set qdisc, class by tc
# tc qdisc add dev bond0 root handle 1: htb default 30
# tc class add dev bond0 parent 1:1 classid 1:10 htb rate 10mbit
# tc class add dev bond0 parent 1:1 classid 1:20 htb rate 20mbit
# tc class add dev bond0 parent 1:1 classid 1:30 htb rate 30mbit
3. set net_cls.classid (classify to classid 1:10)
# echo 0x1000a > /cgroup/net_cls.classid
4. set filter in order to use net_cls
# tc filter add dev bond0 protocol ip parent 1: prio 1 cgroup
-> panic occured!
Step 3 and 4, I referred to the following mails, because I couldn't find any other useful documentation.
http://kerneltrap.org/mailarchive/linux-netdev/2008/10/14/3653914/thread
[Panic message]
------------------------------------------------------------------
BUG: unable to handle kernel NULL pointer dereference at 0000000000000010
IP: [<ffffffff80447650>] cls_cgroup_classify+0x4d/0x9c
PGD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:1c.0/0000:24:00.0/local_cpus
CPU 2
Modules linked in: sch_sfq sch_htb ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp autofs4 h
idp rfcomm l2cap bluetooth sunrpc bonding dm_mirror dm_region_hash dm_log dm_multipath dm_mod sbs sbshc batter
y acpi_memhotplug ac ipv6 parport_pc lp parport e1000e sg rtc_cmos ide_cd_mod cdrom i5000_edac rtc_core i2c_i801 button serio_raw edac_core rtc_lib shpchp pcspkr i2c_core ata_piix libata sd_mod scsi_mod ext3 jbd uhci_hcd
ohci_hcd ehci_hcd [last unloaded: microcode]
Pid: 9112, comm: sshd Not tainted 2.6.29.3 #1 Express5800/120Rg-1 [N8100-1241]
RIP: 0010:[<ffffffff80447650>] [<ffffffff80447650>] cls_cgroup_classify+0x4d/0x9c
RSP: 0018:ffff88020ccdba48 EFLAGS: 00010202
RAX: ffffffff8086fde0 RBX: 0000000000000000 RCX: 0000000000000006
RDX: ffff88020ccdbac8 RSI: ffff88022d12d980 RDI: ffff880202994758
RBP: ffff88020ccdbac8 R08: ffff88022cc04210 R09: ffffffff807b2630
R10: ffff880280000000 R11: ffffffff804334e6 R12: ffff88022fc02960
R13: ffff880202994758 R14: ffff88020bc4d8e0 R15: 0000000000000000
FS: 00007f7cdf3d0710(0000) GS:ffff88022e01f2c0(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000010 CR3: 000000021b4ff000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Process sshd (pid: 9112, threadinfo ffff88020ccda000, task ffff88022ab85580)
Stack:
ffff88022c49e000 ffff88022d12d980 ffff880202994758 ffff88020ccd0008
ffff88020ccdbac8 ffffffff80442ada 0000000000000000 ffff880202994758
ffff88022d12d980 ffff88020ccdbac8 ffff880202994758 ffffffff80442e97
Call Trace:
[<ffffffff80442ada>] ? tc_classify_compat+0x35/0x68
[<ffffffff80442e97>] ? tc_classify+0x1b/0x77
[<ffffffffa01e78ed>] ? htb_enqueue+0x10b/0x30d [sch_htb]
[<ffffffff80433811>] ? dev_queue_xmit+0x32b/0x44a
[<ffffffff80455ff3>] ? ip_queue_xmit+0x2c2/0x31c
[<ffffffff802b533b>] ? pollwake+0x0/0x4b
[<ffffffff80465fc5>] ? tcp_transmit_skb+0x5fd/0x63a
[<ffffffff802b533b>] ? pollwake+0x0/0x4b
[<ffffffff8046752c>] ? tcp_write_xmit+0x820/0x8fa
[<ffffffff80467628>] ? __tcp_push_pending_frames+0x22/0x77
[<ffffffff8045d0d0>] ? tcp_sendmsg+0x8a6/0x9a2
[<ffffffff80423744>] ? sock_aio_write+0xf7/0x10f
[<ffffffff802a7d33>] ? do_sync_write+0xc9/0x10c
[<ffffffff8024ac1a>] ? autoremove_wake_function+0x0/0x2e
[<ffffffff8023d6e2>] ? current_fs_time+0x1e/0x24
[<ffffffff8039ec37>] ? tty_ldisc_deref+0x59/0x6c
[<ffffffff802a8442>] ? vfs_write+0xc0/0x136
[<ffffffff802a894c>] ? sys_write+0x45/0x6e
[<ffffffff8020bedb>] ? system_call_fastpath+0x16/0x1b
Code: ff ff 25 00 ff 00 00 48 3d 00 01 00 00 75 60 65 48 8b 04 25 00 00 00 00 48 8b 80 18 06 00 00 4c 8b 60 78
41 83 7c 24 18 00 74 44 <66> 83 7b 10 00 48 8d 73 10 74 0b 31 d2 e8 ac 05 00 00 85 c0 74
RIP [<ffffffff80447650>] cls_cgroup_classify+0x4d/0x9c
RSP <ffff88020ccdba48>
CR2: 0000000000000010
cls_cgroup_classify+0x4d/0x9c is below.
# crash -s /home/usui/linux-2.6.29.3/vmlinux
crash> dis -l ffffffff80447650
include/net/pkt_cls.h: 295
0xffffffff80447650 <cls_cgroup_classify+77>: cmpw $0x0,0x10(%rbx)
-----------------------------------------------------------
277 /**
278 * tcf_em_tree_match - evaulate an ematch tree
279 *
280 * @skb: socket buffer of the packet in question
281 * @tree: ematch tree to be used for evaluation
282 * @info: packet information examined by classifier
283 *
284 * This function matches @skb against the ematch tree in @tree by going
285 * through all ematches respecting their logic relations returning
286 * as soon as the result is obvious.
287 *
288 * Returns 1 if the ematch tree as-one matches, no ematches are configured
289 * or ematch is not enabled in the kernel, otherwise 0 is returned.
290 */
291 static inline int tcf_em_tree_match(struct sk_buff *skb,
292 struct tcf_ematch_tree *tree,
293 struct tcf_pkt_info *info)
294 {
295 if (tree->hdr.nmatches) <- Panic at here
296 return __tcf_em_tree_match(skb, tree, info);
297 else
298 return 1;
299 }
------------------------------------------------------------------
[kernel config]
------------------------------------------------------------------
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29.3
# Wed May 13 10:10:53 2009
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
# CONFIG_TASK_XACCT is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_USER_SCHED is not set
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
CONFIG_MM_OWNER=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=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_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_IBS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
# 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=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_FREEZER=y
#
# Processor type and features
#
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
# CONFIG_SPARSE_IRQ is not set
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_VSMP is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_MEMTEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_CPU=y
CONFIG_X86_L1_CACHE_BYTES=128
CONFIG_X86_INTERNODE_CACHE_BYTES=128
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR_64=y
# CONFIG_X86_DS is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
# CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT is not set
# CONFIG_AMD_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_API is not set
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=255
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
# CONFIG_MEMORY_HOTREMOVE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW_64K=y
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
# CONFIG_X86_PAT is not set
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
# CONFIG_SCHED_HRTICK is not set
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x200000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
#
# Power management and ACPI options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS is not set
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=m
CONFIG_ACPI_SBS=m
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_POWERNOW_K8=y
CONFIG_X86_POWERNOW_K8_ACPI=y
CONFIG_X86_SPEEDSTEP_CENTRINO=y
# CONFIG_X86_P4_CLOCKMOD is not set
#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
#
# Memory power savings
#
# CONFIG_I7300_IDLE is not set
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_DMAR is not set
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=m
CONFIG_PCIEAER=y
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=m
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_FAKE=m
CONFIG_HOTPLUG_PCI_ACPI=m
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=m
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=m
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
CONFIG_DEFAULT_BIC=y
# CONFIG_DEFAULT_CUBIC is not set
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="bic"
# CONFIG_TCP_MD5SIG is not set
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 is not set
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 is not set
CONFIG_IPV6_SIT=m
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MROUTE is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
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_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
CONFIG_NETFILTER_XT_MATCH_ESP=m
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
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_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
# CONFIG_IP_NF_SECURITY is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration
#
CONFIG_IP6_NF_QUEUE=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 is not set
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
# CONFIG_BRIDGE_EBT_IP6 is not set
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
# CONFIG_BRIDGE_EBT_NFLOG is not set
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
CONFIG_IP_DCCP_TFRC_LIB=y
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
CONFIG_TIPC=m
# CONFIG_TIPC_ADVANCED is not set
# CONFIG_TIPC_DEBUG is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# 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_ECONET is not set
# CONFIG_WAN_ROUTER 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_ATM=m
CONFIG_NET_SCH_PRIO=m
# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=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 is not set
CONFIG_NET_SCH_INGRESS=m
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
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 is not set
CONFIG_NET_CLS_CGROUP=y
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_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 is not set
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIUART_LL is not set
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIDTL1=m
CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_NL80211=y
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
#
# Rate control algorithm selection
#
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
# CONFIG_RFKILL_INPUT is not set
CONFIG_RFKILL_LEDS=y
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
CONFIG_MTD=m
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=m
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=m
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=m
CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
CONFIG_MTD_BLOCK_RO=m
CONFIG_FTL=m
CONFIG_NFTL=m
CONFIG_NFTL_RW=y
# CONFIG_INFTL is not set
CONFIG_RFD_FTL=m
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=m
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_GEN_PROBE=m
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=m
CONFIG_MTD_CFI_AMDSTD=m
CONFIG_MTD_CFI_STAA=m
CONFIG_MTD_CFI_UTIL=m
CONFIG_MTD_RAM=m
CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=m
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_SC520CDP=m
CONFIG_MTD_NETSC520=m
CONFIG_MTD_TS5500=m
# CONFIG_MTD_AMD76XROM is not set
# CONFIG_MTD_ICHXROM is not set
# CONFIG_MTD_ESB2ROM is not set
# CONFIG_MTD_CK804XROM is not set
CONFIG_MTD_SCB2_FLASH=m
# CONFIG_MTD_NETtel is not set
# CONFIG_MTD_DILNETPC is not set
# CONFIG_MTD_L440GX is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
CONFIG_MTD_MTDRAM=m
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTD_BLOCK2MTD=m
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
CONFIG_MTD_NAND_ECC_SMC=y
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_IDS=m
CONFIG_MTD_NAND_DISKONCHIP=m
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_NANDSIM=m
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
CONFIG_PARPORT_PC_PCMCIA=m
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
CONFIG_PARIDE=m
#
# Parallel IDE high-level drivers
#
CONFIG_PARIDE_PD=m
CONFIG_PARIDE_PCD=m
CONFIG_PARIDE_PF=m
CONFIG_PARIDE_PT=m
CONFIG_PARIDE_PG=m
#
# Parallel IDE protocol modules
#
CONFIG_PARIDE_ATEN=m
CONFIG_PARIDE_BPCK=m
CONFIG_PARIDE_COMM=m
CONFIG_PARIDE_DSTR=m
CONFIG_PARIDE_FIT2=m
CONFIG_PARIDE_FIT3=m
CONFIG_PARIDE_EPAT=m
CONFIG_PARIDE_EPATC8=y
CONFIG_PARIDE_EPIA=m
CONFIG_PARIDE_FRIQ=m
CONFIG_PARIDE_FRPW=m
CONFIG_PARIDE_KBIC=m
CONFIG_PARIDE_KTTI=m
CONFIG_PARIDE_ON20=m
CONFIG_PARIDE_ON26=m
CONFIG_BLK_CPQ_DA=m
CONFIG_BLK_CPQ_CISS_DA=m
CONFIG_CISS_SCSI_TAPE=y
CONFIG_BLK_DEV_DAC960=m
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_SX8=m
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_SGI_XP is not set
# CONFIG_HP_ILO is not set
# CONFIG_SGI_GRU is not set
# CONFIG_DELL_LAPTOP is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECS=m
# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPNP=y
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AEC62XX=y
CONFIG_BLK_DEV_ALI15X3=y
CONFIG_BLK_DEV_AMD74XX=y
CONFIG_BLK_DEV_ATIIXP=y
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
CONFIG_BLK_DEV_IT821X=y
# CONFIG_BLK_DEV_NS87415 is not set
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_BLK_DEV_PDC202XX_NEW=y
CONFIG_BLK_DEV_SVWKS=y
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_BLK_DEV_SIS5513=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_SCSI_CXGB3_ISCSI is not set
CONFIG_BLK_DEV_3W_XXXX_RAID=m
CONFIG_SCSI_3W_9XXX=m
CONFIG_SCSI_ACARD=m
CONFIG_SCSI_AACRAID=m
CONFIG_SCSI_AIC7XXX=m
CONFIG_AIC7XXX_CMDS_PER_DEVICE=4
CONFIG_AIC7XXX_RESET_DELAY_MS=15000
# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC7XXX_OLD=m
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=4
CONFIG_AIC79XX_RESET_DELAY_MS=15000
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
CONFIG_SCSI_AIC94XX=m
# CONFIG_AIC94XX_DEBUG is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
CONFIG_SCSI_ARCMSR=m
# CONFIG_SCSI_ARCMSR_AER is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
CONFIG_MEGARAID_LEGACY=m
CONFIG_MEGARAID_SAS=m
CONFIG_SCSI_HPTIOP=m
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
CONFIG_SCSI_GDTH=m
CONFIG_SCSI_IPS=m
CONFIG_SCSI_INITIO=m
# CONFIG_SCSI_INIA100 is not set
CONFIG_SCSI_PPA=m
CONFIG_SCSI_IMM=m
# CONFIG_SCSI_IZIP_EPP16 is not set
# CONFIG_SCSI_IZIP_SLOW_CTR is not set
# CONFIG_SCSI_MVSAS is not set
CONFIG_SCSI_STEX=m
CONFIG_SCSI_SYM53C8XX_2=m
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_IPR is not set
CONFIG_SCSI_QLOGIC_1280=m
CONFIG_SCSI_QLA_FC=m
CONFIG_SCSI_QLA_ISCSI=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_LPFC_DEBUG_FS is not set
CONFIG_SCSI_DC395x=m
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=m
CONFIG_SATA_SIL24=m
CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=m
CONFIG_ATA_PIIX=m
CONFIG_SATA_MV=m
CONFIG_SATA_NV=m
CONFIG_PDC_ADMA=m
CONFIG_SATA_QSTOR=m
CONFIG_SATA_PROMISE=m
CONFIG_SATA_SX4=m
CONFIG_SATA_SIL=m
CONFIG_SATA_SIS=m
CONFIG_SATA_ULI=m
CONFIG_SATA_VIA=m
CONFIG_SATA_VITESSE=m
CONFIG_SATA_INIC162X=m
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_MARVELL=m
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_PDC2027X=m
# CONFIG_PATA_SIL680 is not set
CONFIG_PATA_SIS=m
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_SCH is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
CONFIG_FUSION_FC=m
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LAN=m
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
#
# Enable only one of the two stacks, unless you know what you are doing
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
# CONFIG_IEEE1394 is not set
CONFIG_I2O=m
# CONFIG_I2O_LCT_NOTIFY_ON_CHANGES is not set
CONFIG_I2O_EXT_ADAPTEC=y
CONFIG_I2O_EXT_ADAPTEC_DMA64=y
CONFIG_I2O_CONFIG=m
CONFIG_I2O_CONFIG_OLD_IOCTL=y
CONFIG_I2O_BUS=m
CONFIG_I2O_BLOCK=m
CONFIG_I2O_SCSI=m
CONFIG_I2O_PROC=m
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=m
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=m
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=m
CONFIG_DAVICOM_PHY=m
CONFIG_QSEMI_PHY=m
CONFIG_LXT_PHY=m
CONFIG_CICADA_PHY=m
CONFIG_VITESSE_PHY=m
CONFIG_SMSC_PHY=m
# CONFIG_BROADCOM_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_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
CONFIG_HAPPYMEAL=m
CONFIG_SUNGEM=m
CONFIG_CASSINI=m
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=m
CONFIG_TYPHOON=m
# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_TULIP=m
# CONFIG_TULIP_MWI is not set
CONFIG_TULIP_MMIO=y
# CONFIG_TULIP_NAPI is not set
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
CONFIG_AMD8111_ETH=m
CONFIG_ADAPTEC_STARFIRE=m
CONFIG_B44=m
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=m
# CONFIG_FORCEDETH_NAPI is not set
CONFIG_E100=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
CONFIG_NE2K_PCI=m
CONFIG_8139CP=m
CONFIG_8139TOO=m
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R6040 is not set
CONFIG_SIS900=m
CONFIG_EPIC100=m
# CONFIG_SMSC9420 is not set
CONFIG_SUNDANCE=m
# CONFIG_SUNDANCE_MMIO is not set
# CONFIG_TLAN is not set
CONFIG_VIA_RHINE=m
CONFIG_VIA_RHINE_MMIO=y
# CONFIG_SC92031 is not set
CONFIG_NET_POCKET=y
# CONFIG_ATP is not set
# CONFIG_DE600 is not set
# CONFIG_DE620 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_DL2K=m
CONFIG_E1000=m
CONFIG_E1000E=m
# CONFIG_IP1000 is not set
CONFIG_IGB=m
# CONFIG_IGB_LRO is not set
CONFIG_NS83820=m
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_R8169=m
CONFIG_R8169_VLAN=y
CONFIG_SIS190=m
CONFIG_SKGE=m
# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=m
# CONFIG_SKY2_DEBUG is not set
CONFIG_VIA_VELOCITY=m
CONFIG_TIGON3=m
CONFIG_BNX2=m
CONFIG_QLA3XXX=m
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
# CONFIG_CHELSIO_T1_1G is not set
CONFIG_CHELSIO_T3_DEPENDS=y
CONFIG_CHELSIO_T3=m
# CONFIG_ENIC is not set
CONFIG_IXGBE=m
CONFIG_IXGB=m
CONFIG_S2IO=m
CONFIG_MYRI10GE=m
CONFIG_NETXEN_NIC=m
# CONFIG_NIU is not set
# CONFIG_MLX4_EN is not set
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
# CONFIG_TEHUTI is not set
CONFIG_BNX2X=m
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
# CONFIG_BE2NET is not set
CONFIG_TR=y
CONFIG_IBMOL=m
CONFIG_3C359=m
# CONFIG_TMS380TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_DM9601=m
# CONFIG_USB_NET_SMSC95XX is not set
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
# CONFIG_USB_NET_MCS7830 is not set
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET=m
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
# CONFIG_USB_HSO is not set
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
CONFIG_PCMCIA_FMVJ18X=m
CONFIG_PCMCIA_PCNET=m
CONFIG_PCMCIA_NMCLAN=m
CONFIG_PCMCIA_SMC91C92=m
CONFIG_PCMCIA_XIRC2PS=m
CONFIG_PCMCIA_AXNET=m
# CONFIG_PCMCIA_IBMTR is not set
# CONFIG_WAN is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
CONFIG_ATM_TCP=m
CONFIG_ATM_LANAI=m
CONFIG_ATM_ENI=m
# CONFIG_ATM_ENI_DEBUG is not set
# CONFIG_ATM_ENI_TUNE_BURST is not set
CONFIG_ATM_FIRESTREAM=m
# CONFIG_ATM_ZATM is not set
CONFIG_ATM_IDT77252=m
# CONFIG_ATM_IDT77252_DEBUG is not set
# CONFIG_ATM_IDT77252_RCV_ALL is not set
CONFIG_ATM_IDT77252_USE_SUNI=y
CONFIG_ATM_AMBASSADOR=m
# CONFIG_ATM_AMBASSADOR_DEBUG is not set
CONFIG_ATM_HORIZON=m
# CONFIG_ATM_HORIZON_DEBUG is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
CONFIG_ATM_HE=m
# CONFIG_ATM_HE_USE_SUNI is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_FDDI=y
# CONFIG_DEFXX is not set
# CONFIG_SKFP is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
# CONFIG_PPP_BSDCOMP is not set
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
CONFIG_PPPOATM=m
# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=m
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=m
#
# 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=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
CONFIG_MOUSE_VSXXXAA=m
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
CONFIG_JOYSTICK_TWIDJOY=m
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
CONFIG_JOYSTICK_JOYDUMP=m
# CONFIG_JOYSTICK_XPAD is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_FUJITSU is not set
CONFIG_TOUCHSCREEN_GUNZE=m
CONFIG_TOUCHSCREEN_ELO=m
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
CONFIG_TOUCHSCREEN_MTOUCH=m
# CONFIG_TOUCHSCREEN_INEXIO is not set
CONFIG_TOUCHSCREEN_MK712=m
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_WM97XX is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=m
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
CONFIG_GAMEPORT_EMU10K1=m
CONFIG_GAMEPORT_FM801=m
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
CONFIG_CYCLADES=m
# CONFIG_CYZ_INTR is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
CONFIG_SYNCLINK=m
CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_RIO is not set
# CONFIG_STALDRV is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_PRINTER=m
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
CONFIG_CARDMAN_4000=m
CONFIG_CARDMAN_4040=m
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
CONFIG_PC8736x_GPIO=m
CONFIG_NSC_GPIO=m
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=m
CONFIG_TCG_TIS=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
# CONFIG_I2C_ISCH is not set
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
# CONFIG_I2C_NFORCE2_S4985 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_PARPORT=m
CONFIG_I2C_PARPORT_LIGHT=m
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Graphics adapter I2C/DDC channel drivers
#
CONFIG_I2C_VOODOO3=m
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
CONFIG_I2C_STUB=m
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
CONFIG_SENSORS_PCF8574=m
# CONFIG_PCF8575 is not set
CONFIG_SENSORS_PCA9539=m
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_MAX6875=m
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_BQ27x00 is not set
CONFIG_HWMON=m
CONFIG_HWMON_VID=m
CONFIG_SENSORS_ABITUGURU=m
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_I5K_AMB is not set
CONFIG_SENSORS_F71805F=m
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_FSCHER=m
CONFIG_SENSORS_FSCPOS=m
# CONFIG_SENSORS_FSCHMD is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IBMAEM is not set
# CONFIG_SENSORS_IBMPEX is not set
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM63=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_MAX1619=m
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_PC87360=m
# CONFIG_SENSORS_PC87427 is not set
CONFIG_SENSORS_SIS5595=m
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_THMC50 is not set
CONFIG_SENSORS_VIA686A=m
# CONFIG_SENSORS_VT1211 is not set
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83L785TS=m
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
CONFIG_SENSORS_HDAPS=m
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=m
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
CONFIG_W83627HF_WDT=m
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m
CONFIG_WDT_501_PCI=y
#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
# CONFIG_SSB_PCMCIAHOST is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2_COMMON=m
CONFIG_VIDEO_ALLOW_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
# CONFIG_DVB_CORE is not set
CONFIG_VIDEO_MEDIA=m
#
# Multimedia drivers
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L1=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_DMA_SG=m
CONFIG_VIDEOBUF_VMALLOC=m
CONFIG_VIDEO_BTCX=m
CONFIG_VIDEO_IR=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
CONFIG_VIDEO_IR_I2C=m
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=m
CONFIG_VIDEO_TDA9875=m
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_SAA711X=m
CONFIG_VIDEO_TVP5150=m
CONFIG_VIDEO_CX25840=m
CONFIG_VIDEO_CX2341X=m
# CONFIG_VIDEO_VIVI is not set
CONFIG_VIDEO_BT848=m
CONFIG_VIDEO_SAA6588=m
# CONFIG_VIDEO_BWQCAM is not set
# CONFIG_VIDEO_CQCAM is not set
# CONFIG_VIDEO_W9966 is not set
# CONFIG_VIDEO_CPIA is not set
CONFIG_VIDEO_CPIA2=m
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_IVTV is not set
# CONFIG_VIDEO_CAFE_CCIC is not set
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
# CONFIG_USB_VIDEO_CLASS is not set
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
CONFIG_VIDEO_PVRUSB2=m
CONFIG_VIDEO_PVRUSB2_SYSFS=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_EM28XX=m
# CONFIG_VIDEO_EM28XX_ALSA is not set
# CONFIG_VIDEO_USBVISION is not set
CONFIG_VIDEO_USBVIDEO=m
CONFIG_USB_VICAM=m
CONFIG_USB_IBMCAM=m
CONFIG_USB_KONICAWC=m
CONFIG_USB_QUICKCAM_MESSENGER=m
CONFIG_USB_ET61X251=m
CONFIG_VIDEO_OVCAMCHIP=m
CONFIG_USB_W9968CF=m
CONFIG_USB_OV511=m
CONFIG_USB_SE401=m
CONFIG_USB_SN9C102=m
CONFIG_USB_STV680=m
CONFIG_USB_ZC0301=m
CONFIG_USB_PWC=m
# CONFIG_USB_PWC_DEBUG is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
CONFIG_RADIO_ADAPTERS=y
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
CONFIG_USB_DSBR=m
# CONFIG_USB_SI470X is not set
# CONFIG_USB_MR800 is not set
# CONFIG_RADIO_TEA5764 is not set
# CONFIG_DAB is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
CONFIG_AGP_SIS=y
CONFIG_AGP_VIA=y
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_I810=m
CONFIG_DRM_I830=m
CONFIG_DRM_I915=m
# CONFIG_DRM_I915_KMS is not set
CONFIG_DRM_MGA=m
# CONFIG_DRM_SIS is not set
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
CONFIG_VGASTATE=m
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=m
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=m
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
CONFIG_FB_RIVA=m
# CONFIG_FB_RIVA_I2C is not set
# CONFIG_FB_RIVA_DEBUG is not set
CONFIG_FB_RIVA_BACKLIGHT=y
# CONFIG_FB_LE80578 is not set
CONFIG_FB_INTEL=m
# CONFIG_FB_INTEL_DEBUG is not set
CONFIG_FB_INTEL_I2C=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
CONFIG_FB_SAVAGE=m
CONFIG_FB_SAVAGE_I2C=y
CONFIG_FB_SAVAGE_ACCEL=y
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=m
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_JACK=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_DYNAMIC_MINORS=y
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
CONFIG_SND_MPU401=m
# CONFIG_SND_PORTMAN2X4 is not set
# CONFIG_SND_AC97_POWER_SAVE is not set
CONFIG_SND_SB_COMMON=m
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
CONFIG_SND_ALS300=m
CONFIG_SND_ALS4000=m
CONFIG_SND_ALI5451=m
CONFIG_SND_ATIIXP=m
CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
# CONFIG_SND_AW2 is not set
CONFIG_SND_AZT3328=m
CONFIG_SND_BT87X=m
# CONFIG_SND_BT87X_OVERCLOCK is not set
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
# CONFIG_SND_OXYGEN is not set
CONFIG_SND_CS4281=m
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
# CONFIG_SND_CS5530 is not set
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
CONFIG_SND_LAYLA20=m
CONFIG_SND_DARLA24=m
CONFIG_SND_GINA24=m
CONFIG_SND_LAYLA24=m
CONFIG_SND_MONA=m
CONFIG_SND_MIA=m
CONFIG_SND_ECHO3G=m
CONFIG_SND_INDIGO=m
CONFIG_SND_INDIGOIO=m
CONFIG_SND_INDIGODJ=m
CONFIG_SND_EMU10K1=m
CONFIG_SND_EMU10K1X=m
CONFIG_SND_ENS1370=m
CONFIG_SND_ENS1371=m
CONFIG_SND_ES1938=m
CONFIG_SND_ES1968=m
CONFIG_SND_FM801=m
CONFIG_SND_FM801_TEA575X_BOOL=y
CONFIG_SND_FM801_TEA575X=m
CONFIG_SND_HDA_INTEL=m
# CONFIG_SND_HDA_HWDEP is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_ATIHDMI=y
CONFIG_SND_HDA_CODEC_NVHDMI=y
CONFIG_SND_HDA_CODEC_INTELHDMI=y
CONFIG_SND_HDA_ELD=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
# CONFIG_SND_HDA_POWER_SAVE is not set
CONFIG_SND_HDSP=m
CONFIG_SND_HDSPM=m
# CONFIG_SND_HIFIER is not set
CONFIG_SND_ICE1712=m
CONFIG_SND_ICE1724=m
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
CONFIG_SND_KORG1212=m
CONFIG_SND_MAESTRO3=m
CONFIG_SND_MIXART=m
CONFIG_SND_NM256=m
CONFIG_SND_PCXHR=m
CONFIG_SND_RIPTIDE=m
CONFIG_SND_RME32=m
CONFIG_SND_RME96=m
CONFIG_SND_RME9652=m
CONFIG_SND_SONICVIBES=m
CONFIG_SND_TRIDENT=m
CONFIG_SND_VIA82XX=m
CONFIG_SND_VIA82XX_MODEM=m
# CONFIG_SND_VIRTUOSO is not set
CONFIG_SND_VX222=m
CONFIG_SND_YMFPCI=m
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_USX2Y=m
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_US122L is not set
CONFIG_SND_PCMCIA=y
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_THRUSTMASTER_FF=y
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_OXU210HP_HCD is not set
CONFIG_USB_ISP116X_HCD=m
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_SL811_HCD=m
CONFIG_USB_SL811_CS=m
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
#
#
# see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
#
# USB port drivers
#
CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=m
CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP2101=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_FUNSOFT=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
# CONFIG_USB_BERRY_CHARGE is not set
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET is not set
CONFIG_USB_IDMOUSE=m
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_USB_LD=m
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=m
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_UWB is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
# CONFIG_MMC_SDHCI_PCI is not set
CONFIG_MMC_WBSD=m
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SDRICOH_CS is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_IDE_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_IPATH=m
CONFIG_INFINIBAND_AMSO1100=m
# CONFIG_INFINIBAND_AMSO1100_DEBUG is not set
CONFIG_INFINIBAND_CXGB3=m
# CONFIG_INFINIBAND_CXGB3_DEBUG is not set
CONFIG_MLX4_INFINIBAND=m
CONFIG_INFINIBAND_NES=m
# CONFIG_INFINIBAND_NES_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
CONFIG_INFINIBAND_ISER=m
CONFIG_EDAC=y
#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=m
CONFIG_EDAC_E752X=m
# CONFIG_EDAC_I82975X is not set
CONFIG_EDAC_I3000=m
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
CONFIG_EDAC_I5000=m
# CONFIG_EDAC_I5100 is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=m
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_DS1742=m
# 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 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_V3020=m
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_EEEPC_LAPTOP is not set
# CONFIG_ACPI_WMI is not set
CONFIG_ACPI_ASUS=m
CONFIG_ACPI_TOSHIBA=m
#
# Firmware Drivers
#
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=m
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_FS_XIP=y
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=m
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
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="ascii"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
CONFIG_VXFS_FS=m
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_XPRT_RDMA=m
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_CIFS_UPCALL is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS 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 is not set
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 is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SYSPROF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_IOMMU_DEBUG is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_SMACK is not set
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
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_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
# CONFIG_CRYPTO_GCM is not set
CONFIG_CRYPTO_SEQIV=m
#
# Block modes
#
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CTR=m
# 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=y
CONFIG_CRYPTO_XCBC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MICHAEL_MIC=m
# 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=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
#
# Ciphers
#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_X86_64=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_KHAZAD=m
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
------------------------------------------------------------------
--
Minoru Usui <usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
^ permalink raw reply [flat|nested] 109+ messages in thread
end of thread, other threads:[~2009-06-10 11:59 UTC | newest]
Thread overview: 109+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-05-21 0:22 [BUG] net_cls: Panic occured when net_cls subsystem use Minoru Usui
2009-05-29 5:18 ` Minoru Usui
2009-05-29 7:48 ` Jarek Poplawski
[not found] ` <20090529074812.GA5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-05-29 8:03 ` Jarek Poplawski
2009-05-29 8:03 ` Jarek Poplawski
[not found] ` <20090529080330.GB5483-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-05-29 10:22 ` Jarek Poplawski
2009-05-29 10:22 ` Jarek Poplawski
[not found] ` <20090529102232.GA6279-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-05-29 13:15 ` jamal
[not found] ` <20090529141830.8ba30a24.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-05-29 7:48 ` Jarek Poplawski
2009-05-29 13:46 ` jamal
2009-05-29 13:46 ` jamal
2009-05-29 13:54 ` jamal
2009-05-29 22:59 ` Jarek Poplawski
[not found] ` <20090529225929.GD2753-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 11:17 ` Minoru Usui
[not found] ` <b10243b50905300417v3e208ad8s78936f106175e51-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-30 11:45 ` Jarek Poplawski
2009-05-30 11:45 ` Jarek Poplawski
2009-05-30 11:56 ` jamal
[not found] ` <1243684594.3966.89.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-30 12:07 ` Jarek Poplawski
[not found] ` <20090530120750.GB3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 12:31 ` jamal
2009-05-30 12:45 ` Jarek Poplawski
2009-05-30 13:03 ` jamal
2009-05-30 13:20 ` Jarek Poplawski
2009-05-30 13:31 ` jamal
2009-05-30 14:00 ` Jarek Poplawski
2009-05-30 23:08 ` jamal
[not found] ` <1243724933.3966.158.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 7:55 ` Jarek Poplawski
2009-05-31 13:17 ` jamal
2009-05-31 20:33 ` Jarek Poplawski
[not found] ` <1243775830.3966.231.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 20:33 ` Jarek Poplawski
[not found] ` <20090531075528.GA2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-31 13:17 ` jamal
[not found] ` <20090530140006.GE3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 22:38 ` Minoru Usui
2009-05-30 23:34 ` jamal
[not found] ` <1243726492.3966.178.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 1:45 ` Minoru Usui
2009-05-31 1:45 ` Minoru Usui
[not found] ` <b10243b50905301538o2716855ag21fbc95b37c8da22-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-30 23:34 ` jamal
2009-05-31 8:15 ` Jarek Poplawski
2009-05-31 8:15 ` Jarek Poplawski
2009-05-30 23:08 ` jamal
[not found] ` <1243690297.3966.135.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-30 14:00 ` Jarek Poplawski
[not found] ` <20090530132047.GD3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 13:31 ` jamal
[not found] ` <1243688628.3966.126.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-30 13:20 ` Jarek Poplawski
2009-05-30 22:22 ` Minoru Usui
2009-05-30 22:22 ` Minoru Usui
2009-05-30 23:13 ` jamal
2009-05-31 8:07 ` Jarek Poplawski
[not found] ` <1243725194.3966.162.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 8:07 ` Jarek Poplawski
[not found] ` <b10243b50905301522t42aafaffxbf5934388af3df93-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-30 23:13 ` jamal
[not found] ` <20090530124554.GC3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 13:03 ` jamal
[not found] ` <1243686683.3966.117.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-30 12:45 ` Jarek Poplawski
[not found] ` <20090530114506.GA3166-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-30 11:56 ` jamal
2009-05-30 11:50 ` jamal
[not found] ` <1243684218.3966.83.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 8:12 ` Jarek Poplawski
2009-05-31 8:12 ` Jarek Poplawski
2009-05-31 13:24 ` jamal
2009-05-31 13:43 ` jamal
[not found] ` <1243777427.3966.243.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 21:12 ` Jarek Poplawski
2009-05-31 19:55 ` Jarek Poplawski
[not found] ` <20090531195557.GA2777-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-31 23:40 ` jamal
2009-06-01 6:06 ` Jarek Poplawski
2009-06-01 13:03 ` jamal
2009-06-01 13:34 ` Minoru Usui
[not found] ` <1243861410.3966.268.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-01 13:34 ` Minoru Usui
2009-06-01 20:49 ` Jarek Poplawski
2009-06-01 20:49 ` Jarek Poplawski
[not found] ` <20090601204957.GA2760-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-06-01 21:55 ` Jarek Poplawski
2009-06-01 22:06 ` jamal
2009-06-01 21:55 ` Jarek Poplawski
2009-06-01 22:06 ` jamal
[not found] ` <1243893963.3966.325.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-02 6:26 ` Jarek Poplawski
2009-06-02 13:16 ` jamal
2009-06-02 21:10 ` Jarek Poplawski
2009-06-03 11:27 ` Jarek Poplawski
[not found] ` <20090603112746.GA7000-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-10 11:58 ` jamal
2009-06-10 11:58 ` jamal
[not found] ` <20090602211031.GA2850-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-06-03 11:27 ` Jarek Poplawski
[not found] ` <1243948587.3966.393.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-02 21:10 ` Jarek Poplawski
[not found] ` <20090602062623.GA4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-02 13:16 ` jamal
2009-06-02 6:59 ` Minoru Usui
2009-06-02 6:59 ` Minoru Usui
[not found] ` <20090602155919.da89c08e.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-02 7:24 ` Jarek Poplawski
2009-06-02 13:19 ` jamal
[not found] ` <1243948765.3966.397.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-04 4:41 ` Minoru Usui
2009-06-04 4:41 ` Minoru Usui
[not found] ` <20090604134133.dde9ddc6.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-04 6:34 ` Jarek Poplawski
2009-06-04 6:34 ` Jarek Poplawski
2009-06-04 8:37 ` Jarek Poplawski
[not found] ` <20090604063445.GA2683-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-04 8:37 ` Jarek Poplawski
2009-06-02 7:24 ` Jarek Poplawski
[not found] ` <20090602072436.GB4239-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-02 8:29 ` Minoru Usui
2009-06-02 8:29 ` Minoru Usui
[not found] ` <20090601060638.GA4256-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-01 13:03 ` jamal
[not found] ` <1243813216.3966.254.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-06-01 6:06 ` Jarek Poplawski
[not found] ` <1243776293.3966.241.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-31 13:43 ` jamal
2009-05-31 19:55 ` Jarek Poplawski
[not found] ` <20090531081213.GC2756-dUp/P3zyUuaNj9Bq2fkWzw@public.gmane.org>
2009-05-31 13:24 ` jamal
[not found] ` <1243605269.3966.28.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-29 22:59 ` Jarek Poplawski
2009-06-01 5:25 ` Minoru Usui
[not found] ` <1243604796.3966.21.camel-A00voryUPPswpNmlq7E/ZAC/G2K4zDHf@public.gmane.org>
2009-05-29 13:54 ` jamal
2009-06-01 5:25 ` Minoru Usui
[not found] ` <20090521092256.d33717b9.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-05-29 5:18 ` Minoru Usui
2009-06-01 9:12 ` Minoru Usui
2009-06-01 9:12 ` Minoru Usui
[not found] ` <20090601181201.ca1c2832.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-08 6:39 ` Minoru Usui
2009-06-08 6:39 ` Minoru Usui
2009-06-08 7:48 ` Jarek Poplawski
[not found] ` <20090608074814.GA4972-8HppEYmqbBCE+EvaaNYduQ@public.gmane.org>
2009-06-09 0:02 ` Minoru Usui
2009-06-09 0:02 ` Minoru Usui
[not found] ` <20090608153951.dfa4b162.usui-vEbCzmPPqHe45+QrQBaojngSJqDPrsil@public.gmane.org>
2009-06-08 7:48 ` Jarek Poplawski
-- strict thread matches above, loose matches on Subject: below --
2009-05-21 0:22 Minoru Usui
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