* Ingo Molnar <[email protected]> wrote:
> Commit-ID: bf722c9d324864b4256edaa330751b77f2a19861
> Gitweb: http://git.kernel.org/tip/bf722c9d324864b4256edaa330751b77f2a19861
> Author: Ingo Molnar <[email protected]>
> AuthorDate: Sun, 15 Mar 2009 06:03:11 +0100
> Commit: Ingo Molnar <[email protected]>
> CommitDate: Sun, 15 Mar 2009 06:03:11 +0100
>
> lockdep: annotate reclaim context (__GFP_NOFS), fix SLOB
>
> Impact: build fix
>
> fix typo in mm/slob.c:
>
> mm/slob.c:469: error: ‘flags’ undeclared (first use in this function)
> mm/slob.c:469: error: (Each undeclared identifier is reported only once
> mm/slob.c:469: error: for each function it appears in.)
>
> Cc: Nick Piggin <[email protected]>
> Cc: Peter Zijlstra <[email protected]>
> LKML-Reference: <[email protected]>
> Signed-off-by: Ingo Molnar <[email protected]>
and with this fixed, and with SLOB now being tested in -tip, the
new lockdep assert attached below (followed by a real lockup)
pops up.
Seems like a genuine SLOB bug, probably present upstream as
well.
Ingo
--------------------------->
Remounting root filesystem in read-write mode: [ 137.292031] EXT3 FS on sda6, internal journal
[ OK ]
[ 137.324031]
[ 137.324031] =============================================
[ 137.324031] [ INFO: possible recursive locking detected ]
[ 137.324031] 2.6.29-rc8-tip #35362
[ 137.324031] ---------------------------------------------
[ 137.324031] rc.sysinit/5461 is trying to acquire lock:
[ 137.324031] (slob_lock){-.-.-.}, at: [<ffffffff8031d446>] slob_free+0x66/0x290
[ 137.324031]
[ 137.324031] but task is already holding lock:
[ 137.324031] (slob_lock){-.-.-.}, at: [<ffffffff8031d446>] slob_free+0x66/0x290
[ 137.324031]
[ 137.324031] other info that might help us debug this:
[ 137.324031] 3 locks held by rc.sysinit/5461:
[ 137.324031] #0: (&sb->s_type->i_mutex_key#6){+.+.+.}, at: [<ffffffff80320f0e>] do_truncate+0x5e/0x90
[ 137.324031] #1: (&sb->s_type->i_alloc_sem_key#3){+.+...}, at: [<ffffffff80338815>] notify_change+0x245/0x320
[ 137.324031] #2: (slob_lock){-.-.-.}, at: [<ffffffff8031d446>] slob_free+0x66/0x290
[ 137.324031]
[ 137.324031] stack backtrace:
[ 137.324031] Pid: 5461, comm: rc.sysinit Not tainted 2.6.29-rc8-tip #35362
[ 137.324031] Call Trace:
[ 137.324031] <IRQ> [<ffffffff802a24c0>] validate_chain+0xbd0/0x12c0
[ 137.324031] [<ffffffff802a1dc9>] ? validate_chain+0x4d9/0x12c0
[ 137.324031] [<ffffffff802a2f36>] __lock_acquire+0x386/0xb40
[ 137.324031] [<ffffffff802a378f>] lock_acquire+0x9f/0x140
[ 137.324031] [<ffffffff8031d446>] ? slob_free+0x66/0x290
[ 137.324031] [<ffffffff80f05553>] _spin_lock_irqsave+0x53/0x90
[ 137.324031] [<ffffffff8031d446>] ? slob_free+0x66/0x290
[ 137.324031] [<ffffffff8031d446>] slob_free+0x66/0x290
[ 137.324031] [<ffffffff8031d6a5>] __kmem_cache_free+0x35/0x40
[ 137.324031] [<ffffffff8031d6d4>] kmem_cache_free+0x24/0x70
[ 137.324031] [<ffffffff806b97ec>] free_object+0x6c/0xd0
[ 137.324031] [<ffffffff806b99e3>] __debug_check_no_obj_freed+0x193/0x1d0
[ 137.324031] [<ffffffff8029dcad>] ? trace_hardirqs_off+0xd/0x10
[ 137.324031] [<ffffffff806b9a37>] debug_check_no_obj_freed+0x17/0x20
[ 137.324031] [<ffffffff802f3619>] free_hot_cold_page+0x109/0x2b0
[ 137.324031] [<ffffffff802f3830>] free_hot_page+0x10/0x20
[ 137.324031] [<ffffffff802f3865>] __free_pages+0x25/0x40
[ 137.324031] [<ffffffff802f38cf>] free_pages+0x4f/0x60
[ 137.324031] [<ffffffff8031d530>] slob_free+0x150/0x290
[ 137.324031] [<ffffffff8031d6a5>] __kmem_cache_free+0x35/0x40
[ 137.324031] [<ffffffff8031d6d4>] kmem_cache_free+0x24/0x70
[ 137.324031] [<ffffffff80333765>] __d_free+0x45/0x70
[ 137.324031] [<ffffffff80333da5>] d_callback+0x15/0x20
[ 137.324031] [<ffffffff802cdd92>] rcu_process_callbacks+0x82/0xd0
[ 137.324031] [<ffffffff8027cfd2>] __do_softirq+0xa2/0x220
[ 137.324031] [<ffffffff8022f21c>] call_softirq+0x1c/0x30
[ 137.324031] [<ffffffff8023138a>] do_softirq+0x6a/0xb0
[ 137.324031] [<ffffffff8027ceb7>] irq_exit+0x97/0xa0
[ 137.324031] [<ffffffff80248104>] smp_apic_timer_interrupt+0x74/0xb0
[ 137.324031] [<ffffffff8022ec13>] apic_timer_interrupt+0x13/0x20
[ 137.324031] <EOI> [<ffffffff802a37a4>] ? lock_acquire+0xb4/0x140
[ 137.324031] [<ffffffff80338815>] ? notify_change+0x245/0x320
[ 137.324031] [<ffffffff80f039b8>] ? down_write+0x48/0x80
[ 137.324031] [<ffffffff80338815>] ? notify_change+0x245/0x320
[ 137.324031] [<ffffffff806610e9>] ? cap_inode_setattr+0x9/0x10
[ 137.324031] [<ffffffff80338815>] ? notify_change+0x245/0x320
[ 137.324031] [<ffffffff80320f1a>] ? do_truncate+0x6a/0x90
[ 137.324031] [<ffffffff8026bcbe>] ? sub_preempt_count+0xae/0xf0
[ 137.324031] [<ffffffff80661209>] ? cap_path_truncate+0x9/0x10
[ 137.324031] [<ffffffff8032dc34>] ? may_open+0x224/0x2b0
[ 137.324031] [<ffffffff8032e18c>] ? do_filp_open+0x17c/0x980
[ 137.324031] [<ffffffff8029dd2e>] ? put_lock_stats+0xe/0x30
[ 137.324031] [<ffffffff8026bcbe>] ? sub_preempt_count+0xae/0xf0
[ 137.324031] [<ffffffff80339236>] ? alloc_fd+0x116/0x140
[ 137.324031] [<ffffffff803203a3>] ? do_sys_open+0x63/0xf0
[ 137.324031] [<ffffffff80320470>] ? sys_open+0x20/0x30
[ 137.324031] [<ffffffff8022dfbb>] ? system_call_fastpath+0x16/0x1b
[ 137.324031] BUG: spinlock lockup on CPU#1, rcu_torture_rea/697, ffffffff813bf440
[ 137.324031] Pid: 697, comm: rcu_torture_rea Not tainted 2.6.29-rc8-tip #35362
[ 137.324031] Call Trace:
[ 137.324031] <IRQ> [<ffffffff806a8ed9>] ? delay_loop+0x9/0x40
[ 137.324031] [<ffffffff806b91be>] _raw_spin_lock+0x17e/0x190
[ 137.324031] [<ffffffff80f05573>] _spin_lock_irqsave+0x73/0x90
[ 137.324031] [<ffffffff8031d878>] ? slob_alloc+0x58/0x200
[ 137.324031] [<ffffffff8031d878>] slob_alloc+0x58/0x200
[ 137.324031] [<ffffffff8031dcde>] kmem_cache_alloc_node+0xbe/0xf0
[ 137.324031] [<ffffffff80d0f74e>] __alloc_skb+0x4e/0x150
[ 137.324031] [<ffffffff80d0a677>] sock_alloc_send_skb+0x1a7/0x200
[ 137.324031] [<ffffffff802cdc70>] ? __rcu_read_unlock+0x20/0xc0
[ 137.324031] [<ffffffff80d71a57>] ip_append_data+0x6f7/0xa60
[ 137.324031] [<ffffffff80d95d20>] ? icmp_glue_bits+0x0/0x70
[ 137.324031] [<ffffffff80d95c68>] icmp_push_reply+0x58/0x110
[ 137.324031] [<ffffffff80d95f0f>] icmp_reply+0x17f/0x1e0
[ 137.324031] [<ffffffff80e8f74a>] ? csum_partial+0xa/0x180
[ 137.324031] [<ffffffff80d9642d>] icmp_echo+0x5d/0x60
[ 137.324031] BUG: spinlock lockup on CPU#0, rc.sysinit/5461, ffffffff813bf440
[ 137.324031] Pid: 5461, comm: rc.sysinit Not tainted 2.6.29-rc8-tip #35362
[ 137.324031] Call Trace:
[ 137.324031] <IRQ> [<ffffffff806a8ed9>] ? delay_loop+0x9/0x40
[ 137.324031] [<ffffffff806b91be>] _raw_spin_lock+0x17e/0x190
[ 137.324031] [<ffffffff80f05573>] _spin_lock_irqsave+0x73/0x90
[ 137.324031] [<ffffffff8031d446>] ? slob_free+0x66/0x290
[ 137.324031] [<ffffffff8031d446>] slob_free+0x66/0x290
[ 137.324031] [<ffffffff8031d6a5>] __kmem_cache_free+0x35/0x40
[ 137.324031] [<ffffffff8031d6d4>] kmem_cache_free+0x24/0x70
[ 137.324031] [<ffffffff806b97ec>] free_object+0x6c/0xd0
[ 137.324031] [<ffffffff806b99e3>] __debug_check_no_obj_freed+0x193/0x1d0
[ 137.324031] [<ffffffff8029dcad>] ? trace_hardirqs_off+0xd/0x10
[ 137.324031] [<ffffffff806b9a37>] debug_check_no_obj_freed+0x17/0x20
[ 137.324031] [<ffffffff802f3619>] free_hot_cold_page+0x109/0x2b0
[ 137.324031] [<ffffffff802f3830>] free_hot_page+0x10/0x20
[ 137.324031] [<ffffffff802f3865>] __free_pages+0x25/0x40
[ 137.324031] [<ffffffff802f38cf>] free_pages+0x4f/0x60
[ 137.324031] [<ffffffff8031d530>] slob_free+0x150/0x290
[ 137.324031] [<ffffffff8031d6a5>] __kmem_cache_free+0x35/0x40
[ 137.324031] [<ffffffff8031d6d4>] kmem_cache_free+0x24/0x70
[ 137.324031] [<ffffffff80333765>] __d_free+0x45/0x70
[ 137.324031] [<ffffffff80333da5>] d_callback+0x15/0x20
[ 137.324031] [<ffffffff802cdd92>] rcu_process_callbacks+0x82/0xd0
[ 137.324031] [<ffffffff8027cfd2>] __do_softirq+0xa2/0x220
[ 137.324031] [<ffffffff8022f21c>] call_softirq+0x1c/0x30
[ 137.324031] [<ffffffff8023138a>] do_softirq+0x6a/0xb0
[ 137.324031] [<ffffffff8027ceb7>] irq_exit+0x97/0xa0
[ 137.324031] [<ffffffff80248104>] smp_apic_timer_interrupt+0x74/0xb0
[ 137.324031] [<ffffffff8022ec13>] apic_timer_interrupt+0x13/0x20
[ 137.324031] <EOI> [<ffffffff802a37a4>] ? lock_acquire+0xb4/0x140
[ 137.324031] [<ffffffff80338815>] ? notify_change+0x245/0x320
[ 137.324031] [<ffffffff80f039b8>] ? down_write+0x48/0x80
[ 137.324031] [<ffffffff80338815>] ? notify_change+0x245/0x320
[ 137.324031] [<ffffffff806610e9>] ? cap_inode_setattr+0x9/0x10
[ 137.324031] [<ffffffff80338815>] ? notify_change+0x245/0x320
[ 137.324031] [<ffffffff80320f1a>] ? do_truncate+0x6a/0x90
[ 137.324031] [<ffffffff8026bcbe>] ? sub_preempt_count+0xae/0xf0
[ 137.324031] [<ffffffff80661209>] ? cap_path_truncate+0x9/0x10
[ 137.324031] [<ffffffff8032dc34>] ? may_open+0x224/0x2b0
[ 137.324031] [<ffffffff8032e18c>] ? do_filp_open+0x17c/0x980
[ 137.324031] [<ffffffff8029dd2e>] ? put_lock_stats+0xe/0x30
[ 137.324031] [<ffffffff8026bcbe>] ? sub_preempt_count+0xae/0xf0
[ 137.324031] [<ffffffff80339236>] ? alloc_fd+0x116/0x140
[ 137.324031] [<ffffffff803203a3>] ? do_sys_open+0x63/0xf0
[ 137.324031] [<ffffffff80320470>] ? sys_open+0x20/0x30
[ 137.324031] [<ffffffff8022dfbb>] ? system_call_fastpath+0x16/0x1b
[ 137.324031] [<ffffffff80d11c9b>] ? __skb_checksum_complete_head+0x1b/0x70
[ 137.324031] [<ffffffff80d11d01>] ? __skb_checksum_complete+0x11/0x20
[ 137.324031] [<ffffffff80d960a2>] icmp_rcv+0x132/0x2e0
[ 137.324031] [<ffffffff80d6e526>] ip_local_deliver_finish+0x76/0x1e0
[ 137.324031] [<ffffffff80d6eb30>] ip_local_deliver+0x40/0xa0
[ 137.324031] [<ffffffff80d6e219>] ip_rcv_finish+0x129/0x3c0
[ 137.324031] [<ffffffff80d6ea0c>] ip_rcv+0x23c/0x320
[ 137.324031] [<ffffffff80d16c9c>] netif_receive_skb+0x2dc/0x540
[ 137.324031] [<ffffffff808f3efd>] nv_napi_poll+0x3cd/0x6c0
[ 137.324031] [<ffffffff80d19d5e>] net_rx_action+0x13e/0x210
[ 137.324031] [<ffffffff8024a071>] ? irq_complete_move+0x21/0x240
[ 137.324031] [<ffffffff8027cfd2>] __do_softirq+0xa2/0x220
[ 137.324031] [<ffffffff8022f21c>] call_softirq+0x1c/0x30
[ 137.324031] [<ffffffff8023138a>] do_softirq+0x6a/0xb0
[ 137.324031] [<ffffffff8027ceb7>] irq_exit+0x97/0xa0
[ 137.324031] [<ffffffff802306a5>] do_IRQ+0x95/0x110
[ 137.324031] [<ffffffff8022ea13>] ret_from_intr+0x0/0xf
[ 137.324031] <EOI> [<ffffffff80f05a26>] ? _spin_unlock_irq+0x36/0x60
[ 137.324031] [<ffffffff80f0186d>] ? thread_return+0x1e3/0x916
[ 137.324031] [<ffffffff8022eac0>] ? restore_args+0x0/0x30
[ 137.324031] [<ffffffff802cbff8>] ? rcu_torture_reader+0x188/0x2e0
[ 137.324031] [<ffffffff8029fc9d>] ? trace_hardirqs_on+0xd/0x10
[ 137.324031] [<ffffffff802cbff8>] ? rcu_torture_reader+0x188/0x2e0
[ 137.324031] [<ffffffff802cc9a0>] ? rcu_torture_timer+0x0/0x150
[ 137.324031] [<ffffffff80f059b7>] ? _spin_unlock_irqrestore+0x47/0x80
[ 137.324031] [<ffffffff802cbe70>] ? rcu_torture_reader+0x0/0x2e0
[ 137.324031] [<ffffffff8028e213>] ? kthread+0x53/0x80
[ 137.324031] [<ffffffff8022f11a>] ? child_rip+0xa/0x20
[ 137.324031] [<ffffffff8026bb68>] ? finish_task_switch+0x98/0x140
[ 137.324031] [<ffffffff80f05a2b>] ? _spin_unlock_irq+0x3b/0x60
[ 137.324031] [<ffffffff8022eac0>] ? restore_args+0x0/0x30
[ 137.324031] [<ffffffff8028e1c0>] ? kthread+0x0/0x80
[ 137.324031] [<ffffffff8022f110>] ? child_rip+0x0/0x20
* Ingo Molnar <[email protected]> wrote:
> Seems like a genuine SLOB bug, probably present upstream as
> well.
Find below the config that triggered it - in case it matters.
(config needs to be run through 'make oldconfig' - accept all
the defaults)
Ingo
------------------>
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc8
# Sun Mar 15 06:52:06 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_GENERIC_GPIO=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_DYNAMIC_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_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
# CONFIG_BOOTPARAM_SUPPORT_NOT_WANTED is not set
CONFIG_BOOTPARAM_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_BOOT_ALLOWED4=y
# CONFIG_BROKEN_BOOT_ALLOWED3 is not set
# CONFIG_BROKEN_BOOT_EUROPE is not set
# CONFIG_BROKEN_BOOT_TITAN is not set
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT 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 is not set
# CONFIG_TREE_RCU is not set
CONFIG_PREEMPT_RCU=y
CONFIG_RCU_TRACE=y
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_PREEMPT_RCU_TRACE=y
CONFIG_IKCONFIG=y
# CONFIG_IKCONFIG_PROC is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
# CONFIG_GROUP_SCHED is not set
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_NS=y
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
# CONFIG_CGROUP_MEM_RES_CTLR is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
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 is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
CONFIG_HAVE_PERF_COUNTERS=y
#
# Performance Counters
#
CONFIG_PERF_COUNTERS=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_MARKERS=y
CONFIG_OPROFILE=y
# CONFIG_OPROFILE_IBS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=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_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_DEFAULT_AS is not set
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
# CONFIG_BOOTPARAM_NO_HZ_OFF is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_BOOTPARAM_HIGHRES_OFF is not set
CONFIG_SMP_SUPPORT=y
CONFIG_X86_X2APIC=y
CONFIG_SPARSE_IRQ=y
CONFIG_NUMA_MIGRATE_IRQ_DESC=y
CONFIG_X86_MPPARSE=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_MEMTEST=y
# 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=64
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
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_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_X86_DS=y
CONFIG_X86_PTRACE_BTS=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
# CONFIG_DMI is not set
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_AMD_IOMMU=y
# CONFIG_AMD_IOMMU_STATS is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_IOMMU_API=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=8
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
# CONFIG_X86_MCE is not set
CONFIG_I8K=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_CPU_DEBUG=y
CONFIG_UP_WANTED_1=y
# CONFIG_UP_WANTED_2 is not set
CONFIG_SMP=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
# CONFIG_DIRECT_GBPAGES is not set
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
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
#
# Memory hotplug is currently incompatible with Software Suspend
#
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_MIGRATION is not set
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_MMU_NOTIFIER=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
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=y
CONFIG_EFI=y
# CONFIG_SECCOMP is not set
CONFIG_CC_STACKPROTECTOR_ALL=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y
CONFIG_PHYSICAL_START=0x200000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_VERBOSE=y
CONFIG_CAN_PM_TRACE=y
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
# CONFIG_ACPI_PROC_EVENT is not set
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
# CONFIG_ACPI_BUTTON is not set
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_THERMAL is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_DEBUG_FUNC_TRACE=y
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=y
CONFIG_X86_POWERNOW_K8=y
CONFIG_X86_POWERNOW_K8_ACPI=y
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=y
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
#
# Memory power savings
#
CONFIG_I7300_IDLE_IOAT_CHANNEL=y
CONFIG_I7300_IDLE=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_DMAR=y
CONFIG_DMAR_DEFAULT_ON=y
# CONFIG_DMAR_GFX_WA is not set
CONFIG_DMAR_FLOPPY_WA=y
# CONFIG_INTR_REMAP is not set
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
CONFIG_PCI_DEBUG=y
CONFIG_PCI_STUB=y
# CONFIG_HT_IRQ is not set
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
# CONFIG_PCMCIA is not set
# CONFIG_CARDBUS is not set
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
# CONFIG_YENTA_RICOH is not set
# CONFIG_YENTA_TI is not set
# CONFIG_YENTA_TOSHIBA is not set
CONFIG_PCCARD_NONSTATIC=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_FAKE=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=y
CONFIG_HOTPLUG_PCI_CPCI=y
# CONFIG_HOTPLUG_PCI_CPCI_ZT5550 is not set
CONFIG_HOTPLUG_PCI_CPCI_GENERIC=y
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_BOOTPARAM_NMI_WATCHDOG_BIT_0=y
CONFIG_BOOTPARAM_NOLAPIC_TIMER=y
CONFIG_BOOTPARAM_LAPIC=y
CONFIG_BOOTPARAM_HPET_DISABLE=y
# CONFIG_BOOTPARAM_IDLE_MWAIT is not set
CONFIG_BOOTPARAM_IDLE_POLL=y
CONFIG_BOOTPARAM_HIGHMEM_512M=y
# CONFIG_BOOTPARAM_NOPAT is not set
CONFIG_BOOTPARAM_NOTSC=y
CONFIG_BOOTPARAM_ACPI_OFF=y
# CONFIG_BOOTPARAM_PCI_NOMSI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=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=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
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 is not set
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=y
CONFIG_ARPD=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
# CONFIG_TCP_CONG_CUBIC is not set
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
# CONFIG_TCP_CONG_HSTCP is not set
CONFIG_TCP_CONG_HYBLA=y
CONFIG_TCP_CONG_VEGAS=y
CONFIG_TCP_CONG_SCALABLE=y
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
CONFIG_TCP_CONG_YEAH=y
CONFIG_TCP_CONG_ILLINOIS=y
# CONFIG_DEFAULT_BIC is not set
# CONFIG_DEFAULT_CUBIC is not set
CONFIG_DEFAULT_HTCP=y
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="htcp"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
# CONFIG_NETFILTER_ADVANCED is not set
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
CONFIG_IP_VS=y
CONFIG_IP_VS_DEBUG=y
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
# CONFIG_IP_VS_PROTO_TCP is not set
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
# CONFIG_IP_VS_PROTO_ESP is not set
CONFIG_IP_VS_PROTO_AH=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=y
# CONFIG_IP_VS_WRR is not set
# CONFIG_IP_VS_LC is not set
CONFIG_IP_VS_WLC=y
CONFIG_IP_VS_LBLC=y
CONFIG_IP_VS_LBLCR=y
# CONFIG_IP_VS_DH is not set
# CONFIG_IP_VS_SH is not set
CONFIG_IP_VS_SED=y
CONFIG_IP_VS_NQ=y
#
# IPVS application helper
#
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
# CONFIG_IP_NF_IPTABLES is not set
CONFIG_IP_DCCP=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
CONFIG_IP_DCCP_CCID2_DEBUG=y
CONFIG_IP_DCCP_CCID3=y
CONFIG_IP_DCCP_CCID3_DEBUG=y
CONFIG_IP_DCCP_CCID3_RTO=100
CONFIG_IP_DCCP_TFRC_LIB=y
CONFIG_IP_DCCP_TFRC_DEBUG=y
#
# DCCP Kernel Hacking
#
CONFIG_IP_DCCP_DEBUG=y
CONFIG_IP_SCTP=y
# CONFIG_SCTP_DBG_MSG is not set
CONFIG_SCTP_DBG_OBJCNT=y
# CONFIG_SCTP_HMAC_NONE is not set
CONFIG_SCTP_HMAC_SHA1=y
# CONFIG_SCTP_HMAC_MD5 is not set
# CONFIG_TIPC is not set
CONFIG_ATM=y
# CONFIG_ATM_CLIP is not set
CONFIG_ATM_LANE=y
CONFIG_ATM_MPOA=y
# CONFIG_ATM_BR2684 is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_NET_DSA=y
# CONFIG_NET_DSA_TAG_DSA is not set
# CONFIG_NET_DSA_TAG_EDSA is not set
# CONFIG_NET_DSA_TAG_TRAILER is not set
# CONFIG_NET_DSA_MV88E6XXX is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
# CONFIG_NET_DSA_MV88E6131 is not set
# CONFIG_NET_DSA_MV88E6123_61_65 is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
CONFIG_LLC2=y
CONFIG_IPX=y
# CONFIG_IPX_INTERN is not set
# CONFIG_ATALK is not set
CONFIG_X25=y
CONFIG_LAPB=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
CONFIG_NET_SCH_ATM=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_MULTIQ=y
# CONFIG_NET_SCH_RED is not set
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_INGRESS is not set
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
# CONFIG_NET_CLS_TCINDEX is not set
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
# CONFIG_CLS_U32_PERF is not set
# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=y
CONFIG_NET_CLS_RSVP6=y
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_EMATCH is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
CONFIG_NET_ACT_GACT=y
CONFIG_GACT_PROB=y
# CONFIG_NET_ACT_MIRRED is not set
CONFIG_NET_ACT_NAT=y
CONFIG_NET_ACT_PEDIT=y
CONFIG_NET_ACT_SIMP=y
CONFIG_NET_ACT_SKBEDIT=y
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
#
# Network testing
#
CONFIG_NET_PKTGEN=y
CONFIG_HAMRADIO=y
#
# Packet Radio protocols
#
CONFIG_AX25=y
# CONFIG_AX25_DAMA_SLAVE is not set
# CONFIG_NETROM is not set
CONFIG_ROSE=y
#
# AX.25 network device drivers
#
# CONFIG_MKISS is not set
CONFIG_6PACK=y
# CONFIG_BPQETHER is not set
# CONFIG_BAYCOM_SER_FDX is not set
CONFIG_BAYCOM_SER_HDX=y
CONFIG_BAYCOM_PAR=y
CONFIG_YAM=y
# CONFIG_CAN is not set
CONFIG_IRDA=y
#
# IrDA protocols
#
CONFIG_IRLAN=y
CONFIG_IRNET=y
CONFIG_IRCOMM=y
CONFIG_IRDA_ULTRA=y
#
# IrDA options
#
# CONFIG_IRDA_CACHE_LAST_LSAP is not set
# CONFIG_IRDA_FAST_RR is not set
CONFIG_IRDA_DEBUG=y
#
# Infrared-port device drivers
#
#
# SIR device drivers
#
CONFIG_IRTTY_SIR=y
#
# Dongle support
#
CONFIG_DONGLE=y
CONFIG_ESI_DONGLE=y
CONFIG_ACTISYS_DONGLE=y
CONFIG_TEKRAM_DONGLE=y
# CONFIG_TOIM3232_DONGLE is not set
CONFIG_LITELINK_DONGLE=y
CONFIG_MA600_DONGLE=y
CONFIG_GIRBIL_DONGLE=y
# CONFIG_MCP2120_DONGLE is not set
CONFIG_OLD_BELKIN_DONGLE=y
# CONFIG_ACT200L_DONGLE is not set
CONFIG_KINGSUN_DONGLE=y
# CONFIG_KSDAZZLE_DONGLE is not set
CONFIG_KS959_DONGLE=y
#
# FIR device drivers
#
CONFIG_USB_IRDA=y
# CONFIG_SIGMATEL_FIR is not set
# CONFIG_NSC_FIR is not set
# CONFIG_WINBOND_FIR is not set
CONFIG_SMC_IRCC_FIR=y
# CONFIG_ALI_FIR is not set
# CONFIG_VLSI_FIR is not set
CONFIG_VIA_FIR=y
CONFIG_MCS_FIR=y
# CONFIG_BT is not set
CONFIG_AF_RXRPC=y
CONFIG_AF_RXRPC_DEBUG=y
CONFIG_RXKAD=y
# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIMAX=y
CONFIG_WIMAX_DEBUG_LEVEL=8
CONFIG_RFKILL=y
CONFIG_RFKILL_INPUT=y
CONFIG_RFKILL_LEDS=y
#
# 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 is not set
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_PARPORT=y
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_CPQ_DA=y
CONFIG_BLK_CPQ_CISS_DA=y
CONFIG_CISS_SCSI_TAPE=y
# CONFIG_BLK_DEV_DAC960 is not set
CONFIG_BLK_DEV_UMEM=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_SX8=y
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=y
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_HD=y
# CONFIG_MISC_DEVICES is not set
CONFIG_TIFM_CORE=y
CONFIG_HAVE_IDE=y
#
# SCSI device support
#
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_CHR_DEV_OSST=y
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
CONFIG_CHR_DEV_SCH=y
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_FC_TGT_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=y
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_3W_9XXX=y
CONFIG_SCSI_ACARD=y
CONFIG_SCSI_AACRAID=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
CONFIG_SCSI_AIC79XX=y
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=5000
CONFIG_AIC79XX_DEBUG_ENABLE=y
CONFIG_AIC79XX_DEBUG_MASK=0
CONFIG_AIC79XX_REG_PRETTY_PRINT=y
# CONFIG_SCSI_DPT_I2O is not set
CONFIG_SCSI_ADVANSYS=y
CONFIG_SCSI_ARCMSR=y
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=y
# CONFIG_MEGARAID_MAILBOX is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_HPTIOP=y
CONFIG_SCSI_BUSLOGIC=y
CONFIG_LIBFC=y
CONFIG_FCOE=y
CONFIG_SCSI_DMX3191D=y
CONFIG_SCSI_EATA=y
CONFIG_SCSI_EATA_TAGGED_QUEUE=y
CONFIG_SCSI_EATA_LINKED_COMMANDS=y
CONFIG_SCSI_EATA_MAX_TAGS=16
CONFIG_SCSI_FUTURE_DOMAIN=y
CONFIG_SCSI_GDTH=y
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_MMIO is not set
CONFIG_SCSI_IPR=y
CONFIG_SCSI_IPR_TRACE=y
# CONFIG_SCSI_IPR_DUMP is not set
CONFIG_SCSI_QLOGIC_1280=y
CONFIG_SCSI_QLA_FC=y
CONFIG_SCSI_QLA_ISCSI=y
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_SRP is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y
CONFIG_SATA_SVW=y
CONFIG_ATA_PIIX=y
CONFIG_SATA_MV=y
CONFIG_SATA_NV=y
# CONFIG_PDC_ADMA is not set
CONFIG_SATA_QSTOR=y
CONFIG_SATA_PROMISE=y
CONFIG_SATA_SX4=y
# CONFIG_SATA_SIL is not set
CONFIG_SATA_SIS=y
CONFIG_SATA_ULI=y
CONFIG_SATA_VIA=y
CONFIG_SATA_VITESSE=y
# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ACPI=y
CONFIG_PATA_ALI=y
CONFIG_PATA_AMD=y
# 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=y
CONFIG_PATA_CS5530=y
CONFIG_PATA_CYPRESS=y
CONFIG_PATA_EFAR=y
CONFIG_ATA_GENERIC=y
CONFIG_PATA_HPT366=y
# CONFIG_PATA_HPT37X is not set
CONFIG_PATA_HPT3X2N=y
CONFIG_PATA_HPT3X3=y
# CONFIG_PATA_HPT3X3_DMA is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
CONFIG_PATA_JMICRON=y
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_MARVELL=y
CONFIG_PATA_MPIIX=y
CONFIG_PATA_OLDPIIX=y
CONFIG_PATA_NETCELL=y
# CONFIG_PATA_NINJA32 is not set
CONFIG_PATA_NS87410=y
CONFIG_PATA_NS87415=y
CONFIG_PATA_OPTI=y
CONFIG_PATA_OPTIDMA=y
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
CONFIG_PATA_RZ1000=y
# CONFIG_PATA_SC1200 is not set
CONFIG_PATA_SERVERWORKS=y
CONFIG_PATA_PDC2027X=y
CONFIG_PATA_SIL680=y
CONFIG_PATA_SIS=y
# CONFIG_PATA_VIA is not set
CONFIG_PATA_WINBOND=y
# CONFIG_PATA_PLATFORM is not set
CONFIG_PATA_SCH=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=y
CONFIG_MD_FAULTY=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_DEBUG=y
CONFIG_DM_CRYPT=y
# CONFIG_DM_SNAPSHOT is not set
CONFIG_DM_MIRROR=y
CONFIG_DM_ZERO=y
CONFIG_DM_MULTIPATH=y
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
#
# Enable only one of the two stacks, unless you know what you are doing
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_OHCI_DEBUG=y
# CONFIG_FIREWIRE_SBP2 is not set
CONFIG_IEEE1394=y
CONFIG_IEEE1394_OHCI1394=y
CONFIG_IEEE1394_PCILYNX=y
# CONFIG_IEEE1394_SBP2 is not set
CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=y
CONFIG_IEEE1394_RAWIO=y
CONFIG_IEEE1394_VIDEO1394=y
# CONFIG_IEEE1394_DV1394 is not set
CONFIG_IEEE1394_VERBOSEDEBUG=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_IFB=y
CONFIG_DUMMY=y
CONFIG_BONDING=y
CONFIG_MACVLAN=y
CONFIG_EQUALIZER=y
CONFIG_TUN=y
CONFIG_VETH=y
# CONFIG_NET_SB1000 is not set
CONFIG_ARCNET=y
CONFIG_ARCNET_1201=y
# CONFIG_ARCNET_1051 is not set
# CONFIG_ARCNET_RAW is not set
CONFIG_ARCNET_CAP=y
CONFIG_ARCNET_COM90xx=y
# CONFIG_ARCNET_COM90xxIO is not set
CONFIG_ARCNET_RIM_I=y
# CONFIG_ARCNET_COM20020 is not set
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_MDIO_BITBANG=y
# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_HAPPYMEAL=y
CONFIG_SUNGEM=y
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
CONFIG_TYPHOON=y
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
CONFIG_TULIP_MWI=y
CONFIG_TULIP_MMIO=y
CONFIG_TULIP_NAPI=y
CONFIG_TULIP_NAPI_HW_MITIGATION=y
CONFIG_DE4X5=y
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
CONFIG_ULI526X=y
# 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=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_B44=y
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
CONFIG_FORCEDETH=y
CONFIG_FORCEDETH_NAPI=y
CONFIG_E100=y
CONFIG_FEALNX=y
CONFIG_NATSEMI=y
CONFIG_NE2K_PCI=y
# CONFIG_8139CP is not set
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
CONFIG_8139TOO_TUNE_TWISTER=y
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R6040=y
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
CONFIG_TLAN=y
# CONFIG_VIA_RHINE is not set
CONFIG_SC92031=y
CONFIG_NET_POCKET=y
# CONFIG_ATP is not set
# CONFIG_DE600 is not set
# CONFIG_DE620 is not set
CONFIG_ATL2=y
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
CONFIG_DL2K=y
# CONFIG_E1000 is not set
CONFIG_E1000E=y
# CONFIG_IP1000 is not set
CONFIG_IGB=y
CONFIG_IGB_LRO=y
# CONFIG_IGB_DCA is not set
CONFIG_NS83820=y
# CONFIG_HAMACHI is not set
CONFIG_YELLOWFIN=y
CONFIG_R8169=y
CONFIG_SIS190=y
CONFIG_SKGE=y
# CONFIG_SKGE_DEBUG is not set
# CONFIG_SKY2 is not set
CONFIG_VIA_VELOCITY=y
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
CONFIG_QLA3XXX=y
CONFIG_ATL1=y
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
CONFIG_TR=y
CONFIG_IBMOL=y
CONFIG_3C359=y
CONFIG_TMS380TR=y
# CONFIG_TMSPCI is not set
CONFIG_ABYSS=y
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
CONFIG_AIRO=y
CONFIG_HERMES=y
CONFIG_HERMES_CACHE_FW_ON_INIT=y
# CONFIG_PLX_HERMES is not set
CONFIG_TMD_HERMES=y
CONFIG_NORTEL_HERMES=y
# CONFIG_PCI_HERMES is not set
CONFIG_ATMEL=y
CONFIG_PCI_ATMEL=y
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
CONFIG_USB_NET_RNDIS_WLAN=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_HOSTAP is not set
#
# WiMAX Wireless Broadband devices
#
CONFIG_WIMAX_I2400M=y
CONFIG_WIMAX_I2400M_SDIO=y
CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
CONFIG_USB_KAWETH=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_RTL8150=y
CONFIG_USB_USBNET=y
# CONFIG_USB_NET_AX8817X is not set
CONFIG_USB_NET_CDCETHER=y
CONFIG_USB_NET_DM9601=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_USB_NET_GL620A=y
CONFIG_USB_NET_NET1080=y
CONFIG_USB_NET_PLUSB=y
CONFIG_USB_NET_MCS7830=y
CONFIG_USB_NET_RNDIS_HOST=y
CONFIG_USB_NET_CDC_SUBSET=y
# CONFIG_USB_ALI_M5632 is not set
CONFIG_USB_AN2720=y
# CONFIG_USB_BELKIN is not set
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
CONFIG_USB_HSO=y
CONFIG_WAN=y
# CONFIG_HDLC is not set
CONFIG_DLCI=y
CONFIG_DLCI_MAX=8
CONFIG_LAPBETHER=y
CONFIG_X25_ASY=y
# CONFIG_SBNI is not set
CONFIG_ATM_DRIVERS=y
CONFIG_ATM_DUMMY=y
CONFIG_ATM_TCP=y
CONFIG_ATM_LANAI=y
CONFIG_ATM_ENI=y
# CONFIG_ATM_ENI_DEBUG is not set
CONFIG_ATM_ENI_TUNE_BURST=y
CONFIG_ATM_ENI_BURST_TX_16W=y
CONFIG_ATM_ENI_BURST_TX_8W=y
# CONFIG_ATM_ENI_BURST_TX_4W is not set
# CONFIG_ATM_ENI_BURST_TX_2W is not set
# CONFIG_ATM_ENI_BURST_RX_16W is not set
CONFIG_ATM_ENI_BURST_RX_8W=y
CONFIG_ATM_ENI_BURST_RX_4W=y
CONFIG_ATM_ENI_BURST_RX_2W=y
# CONFIG_ATM_FIRESTREAM is not set
CONFIG_ATM_ZATM=y
CONFIG_ATM_ZATM_DEBUG=y
CONFIG_ATM_IDT77252=y
CONFIG_ATM_IDT77252_DEBUG=y
CONFIG_ATM_IDT77252_RCV_ALL=y
CONFIG_ATM_IDT77252_USE_SUNI=y
# CONFIG_ATM_AMBASSADOR is not set
CONFIG_ATM_HORIZON=y
CONFIG_ATM_HORIZON_DEBUG=y
CONFIG_ATM_IA=y
CONFIG_ATM_IA_DEBUG=y
CONFIG_ATM_FORE200E=y
CONFIG_ATM_FORE200E_USE_TASKLET=y
CONFIG_ATM_FORE200E_TX_RETRY=16
CONFIG_ATM_FORE200E_DEBUG=0
CONFIG_ATM_HE=y
# CONFIG_ATM_HE_USE_SUNI is not set
CONFIG_ATM_SOLOS=y
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PLIP=y
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
# CONFIG_PPP_DEFLATE is not set
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_MPPE=y
CONFIG_PPPOE=y
CONFIG_PPPOATM=y
# CONFIG_PPPOL2TP is not set
CONFIG_SLIP=y
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLHC=y
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_VIRTIO_NET is not set
CONFIG_ISDN=y
# CONFIG_ISDN_I4L is not set
CONFIG_ISDN_CAPI=y
CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y
CONFIG_CAPI_TRACE=y
CONFIG_ISDN_CAPI_MIDDLEWARE=y
CONFIG_ISDN_CAPI_CAPI20=y
# CONFIG_ISDN_CAPI_CAPIFS_BOOL is not set
#
# CAPI hardware drivers
#
CONFIG_CAPI_AVM=y
CONFIG_ISDN_DRV_AVMB1_B1PCI=y
CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y
# CONFIG_ISDN_DRV_AVMB1_B1PCMCIA is not set
# CONFIG_ISDN_DRV_AVMB1_T1PCI is not set
CONFIG_ISDN_DRV_AVMB1_C4=y
CONFIG_CAPI_EICON=y
CONFIG_ISDN_DIVAS=y
CONFIG_ISDN_DIVAS_BRIPCI=y
CONFIG_ISDN_DIVAS_PRIPCI=y
# CONFIG_ISDN_DIVAS_DIVACAPI is not set
# CONFIG_ISDN_DIVAS_USERIDI is not set
CONFIG_PHONE=y
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=y
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_SUNKBD=y
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_XTKBD=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_STOWAWAY=y
# CONFIG_KEYBOARD_GPIO 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 is not set
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_TOUCHKIT=y
CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_APPLETOUCH is not set
CONFIG_MOUSE_BCM5974=y
CONFIG_MOUSE_VSXXXAA=y
CONFIG_MOUSE_GPIO=y
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=y
CONFIG_JOYSTICK_A3D=y
CONFIG_JOYSTICK_ADI=y
CONFIG_JOYSTICK_COBRA=y
CONFIG_JOYSTICK_GF2K=y
CONFIG_JOYSTICK_GRIP=y
CONFIG_JOYSTICK_GRIP_MP=y
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=y
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=y
CONFIG_JOYSTICK_IFORCE_USB=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
# CONFIG_JOYSTICK_WARRIOR is not set
CONFIG_JOYSTICK_MAGELLAN=y
# CONFIG_JOYSTICK_SPACEORB is not set
CONFIG_JOYSTICK_SPACEBALL=y
# CONFIG_JOYSTICK_STINGER is not set
CONFIG_JOYSTICK_TWIDJOY=y
CONFIG_JOYSTICK_ZHENHUA=y
# CONFIG_JOYSTICK_DB9 is not set
CONFIG_JOYSTICK_GAMECON=y
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
CONFIG_JOYSTICK_XPAD=y
CONFIG_JOYSTICK_XPAD_FF=y
CONFIG_JOYSTICK_XPAD_LEDS=y
CONFIG_JOYSTICK_WALKERA0701=y
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_APANEL is not set
CONFIG_INPUT_ATLAS_BTNS=y
# CONFIG_INPUT_ATI_REMOTE is not set
CONFIG_INPUT_ATI_REMOTE2=y
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
CONFIG_INPUT_POWERMATE=y
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_CM109=y
CONFIG_INPUT_UINPUT=y
CONFIG_INPUT_PCF50633_PMU=y
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# 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 is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
CONFIG_GAMEPORT_L4=y
CONFIG_GAMEPORT_EMU10K1=y
CONFIG_GAMEPORT_FM801=y
#
# Character devices
#
CONFIG_VT=y
# CONFIG_CONSOLE_TRANSLATIONS is not set
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_COMPUTONE=y
CONFIG_ROCKETPORT=y
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_ISI=y
CONFIG_SYNCLINK=y
CONFIG_SYNCLINKMP=y
CONFIG_SYNCLINK_GT=y
# CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set
CONFIG_SPECIALIX=y
CONFIG_SX=y
CONFIG_RIO=y
CONFIG_RIO_OLDPCI=y
# CONFIG_STALDRV is not set
CONFIG_NOZOMI=y
#
# 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 is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=y
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=y
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
# CONFIG_IPMI_PANIC_EVENT is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=y
CONFIG_IPMI_WATCHDOG=y
# CONFIG_IPMI_POWEROFF is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_NVRAM is not set
CONFIG_R3964=y
CONFIG_APPLICOM=y
CONFIG_MWAVE=y
CONFIG_PC8736x_GPIO=y
CONFIG_NSC_GPIO=y
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=256
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS=y
CONFIG_TCG_NSC=y
CONFIG_TCG_ATMEL=y
CONFIG_TCG_INFINEON=y
CONFIG_TELCLOCK=y
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
CONFIG_I2C_ALI15X3=y
CONFIG_I2C_AMD756=y
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
CONFIG_I2C_ISCH=y
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=y
# CONFIG_I2C_VIA is not set
CONFIG_I2C_VIAPRO=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_GPIO is not set
CONFIG_I2C_OCORES=y
CONFIG_I2C_SIMTEC=y
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set
CONFIG_I2C_PARPORT_LIGHT=y
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=y
#
# Graphics adapter I2C/DDC channel drivers
#
# CONFIG_I2C_VOODOO3 is not set
#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_PCA_PLATFORM=y
#
# Miscellaneous I2C Chip support
#
CONFIG_DS1682=y
# CONFIG_SENSORS_PCF8591 is not set
CONFIG_SENSORS_MAX6875=y
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_I2C_DEBUG_CHIP=y
# CONFIG_SPI is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCF857X=y
#
# PCI GPIO expanders:
#
# CONFIG_GPIO_BT8XX is not set
#
# SPI GPIO expanders:
#
CONFIG_W1=y
CONFIG_W1_CON=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2490=y
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_GPIO=y
#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2431=y
CONFIG_W1_SLAVE_DS2433=y
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2760=y
# CONFIG_W1_SLAVE_BQ27000 is not set
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_PDA_POWER=y
# CONFIG_BATTERY_DS2760 is not set
CONFIG_BATTERY_BQ27x00=y
# CONFIG_BATTERY_DA9030 is not set
CONFIG_CHARGER_PCF50633=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_SENSORS_ABITUGURU is not set
CONFIG_SENSORS_ABITUGURU3=y
# CONFIG_SENSORS_AD7414 is not set
CONFIG_SENSORS_AD7418=y
# CONFIG_SENSORS_ADM1021 is not set
CONFIG_SENSORS_ADM1025=y
CONFIG_SENSORS_ADM1026=y
# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=y
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_K8TEMP=y
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_F71882FG=y
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_FSCHER=y
CONFIG_SENSORS_FSCPOS=y
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
# CONFIG_SENSORS_CORETEMP is not set
CONFIG_SENSORS_IBMAEM=y
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_IT87=y
# CONFIG_SENSORS_LM63 is not set
CONFIG_SENSORS_LM75=y
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=y
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_MAX1619=y
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=y
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_VIA686A=y
CONFIG_SENSORS_VT1211=y
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=y
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
# CONFIG_SENSORS_W83L785TS is not set
CONFIG_SENSORS_W83L786NG=y
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_SENSORS_HDAPS=y
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_SENSORS_APPLESMC=y
CONFIG_HWMON_DEBUG_CHIP=y
CONFIG_THERMAL=y
# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=y
# CONFIG_ALIM7101_WDT is not set
CONFIG_SC520_WDT=y
# CONFIG_IB700_WDT is not set
CONFIG_IBMASR=y
CONFIG_WAFER_WDT=y
CONFIG_I6300ESB_WDT=y
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
CONFIG_HP_WATCHDOG=y
# CONFIG_SC1200_WDT is not set
CONFIG_PC87413_WDT=y
CONFIG_60XX_WDT=y
# CONFIG_SBC8360_WDT is not set
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
# CONFIG_SMSC37B787_WDT is not set
CONFIG_W83627HF_WDT=y
CONFIG_W83877F_WDT=y
CONFIG_W83977F_WDT=y
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=y
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
CONFIG_WDTPCI=y
CONFIG_WDT_501_PCI=y
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_SILENT=y
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_SM501=y
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_HTC_PASIC3=y
CONFIG_TPS65010=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
CONFIG_PMIC_DA903X=y
CONFIG_MFD_WM8400=y
CONFIG_MFD_PCF50633=y
# CONFIG_PCF50633_ADC is not set
CONFIG_PCF50633_GPIO=y
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
CONFIG_DVB_CORE=y
CONFIG_VIDEO_MEDIA=y
#
# Multimedia drivers
#
CONFIG_MEDIA_TUNER=y
CONFIG_MEDIA_TUNER_CUSTOMIZE=y
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
CONFIG_MEDIA_TUNER_MT2060=y
CONFIG_MEDIA_TUNER_MT2266=y
CONFIG_MEDIA_TUNER_MT2131=y
CONFIG_MEDIA_TUNER_QT1010=y
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=y
CONFIG_DVB_DYNAMIC_MINORS=y
CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported SAA7146 based PCI Adapters
#
# CONFIG_TTPCI_EEPROM is not set
# CONFIG_DVB_BUDGET_CORE is not set
#
# Supported USB Adapters
#
CONFIG_DVB_USB=y
# CONFIG_DVB_USB_DEBUG is not set
CONFIG_DVB_USB_A800=y
CONFIG_DVB_USB_DIBUSB_MB=y
# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
# CONFIG_DVB_USB_DIBUSB_MC is not set
CONFIG_DVB_USB_DIB0700=y
# CONFIG_DVB_USB_UMT_010 is not set
# CONFIG_DVB_USB_CXUSB is not set
CONFIG_DVB_USB_M920X=y
# CONFIG_DVB_USB_GL861 is not set
CONFIG_DVB_USB_AU6610=y
# CONFIG_DVB_USB_DIGITV is not set
CONFIG_DVB_USB_VP7045=y
# CONFIG_DVB_USB_VP702X is not set
CONFIG_DVB_USB_GP8PSK=y
# CONFIG_DVB_USB_NOVA_T_USB2 is not set
CONFIG_DVB_USB_TTUSB2=y
CONFIG_DVB_USB_DTT200U=y
CONFIG_DVB_USB_OPERA1=y
CONFIG_DVB_USB_DW2102=y
CONFIG_DVB_USB_CINERGY_T2=y
CONFIG_DVB_USB_ANYSEE=y
CONFIG_DVB_USB_DTV5100=y
CONFIG_DVB_USB_AF9015=y
# CONFIG_DVB_TTUSB_BUDGET is not set
CONFIG_DVB_TTUSB_DEC=y
# CONFIG_DVB_SIANO_SMS1XXX is not set
#
# Supported FlexCopII (B2C2) Adapters
#
# CONFIG_DVB_B2C2_FLEXCOP is not set
#
# Supported BT878 Adapters
#
#
# Supported Pluto2 Adapters
#
# CONFIG_DVB_PLUTO2 is not set
#
# Supported SDMC DM1105 Adapters
#
CONFIG_DVB_DM1105=y
#
# Supported FireWire (IEEE 1394) Adapters
#
# CONFIG_DVB_FIREDTV is not set
#
# Supported DVB Frontends
#
#
# Customise DVB Frontends
#
# CONFIG_DVB_FE_CUSTOMISE is not set
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=y
CONFIG_DVB_STB6100=y
#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=y
CONFIG_DVB_CX24123=y
# CONFIG_DVB_MT312 is not set
CONFIG_DVB_S5H1420=y
CONFIG_DVB_STV0288=y
CONFIG_DVB_STB6000=y
CONFIG_DVB_STV0299=y
# CONFIG_DVB_TDA8083 is not set
CONFIG_DVB_TDA10086=y
CONFIG_DVB_TDA8261=y
CONFIG_DVB_VES1X93=y
# CONFIG_DVB_TUNER_ITD1000 is not set
CONFIG_DVB_TUNER_CX24113=y
CONFIG_DVB_TDA826X=y
# CONFIG_DVB_TUA6100 is not set
CONFIG_DVB_CX24116=y
CONFIG_DVB_SI21XX=y
#
# DVB-T (terrestrial) frontends
#
# CONFIG_DVB_SP8870 is not set
# CONFIG_DVB_SP887X is not set
CONFIG_DVB_CX22700=y
CONFIG_DVB_CX22702=y
CONFIG_DVB_DRX397XD=y
CONFIG_DVB_L64781=y
CONFIG_DVB_TDA1004X=y
CONFIG_DVB_NXT6000=y
CONFIG_DVB_MT352=y
CONFIG_DVB_ZL10353=y
CONFIG_DVB_DIB3000MB=y
CONFIG_DVB_DIB3000MC=y
CONFIG_DVB_DIB7000M=y
CONFIG_DVB_DIB7000P=y
CONFIG_DVB_TDA10048=y
#
# DVB-C (cable) frontends
#
CONFIG_DVB_VES1820=y
CONFIG_DVB_TDA10021=y
CONFIG_DVB_TDA10023=y
# CONFIG_DVB_STV0297 is not set
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=y
# CONFIG_DVB_OR51211 is not set
CONFIG_DVB_OR51132=y
CONFIG_DVB_BCM3510=y
CONFIG_DVB_LGDT330X=y
CONFIG_DVB_LGDT3304=y
# CONFIG_DVB_S5H1409 is not set
# CONFIG_DVB_AU8522 is not set
CONFIG_DVB_S5H1411=y
#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=y
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
CONFIG_DVB_TUNER_DIB0070=y
#
# SEC control devices for DVB-S
#
CONFIG_DVB_LNBP21=y
# CONFIG_DVB_ISL6405 is not set
# CONFIG_DVB_ISL6421 is not set
# CONFIG_DVB_LGS8GL5 is not set
#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=y
CONFIG_DVB_AF9013=y
CONFIG_DAB=y
CONFIG_USB_DABUSB=y
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
CONFIG_AGP_VIA=y
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
CONFIG_DRM_I810=y
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
CONFIG_DRM_MGA=y
CONFIG_DRM_SIS=y
CONFIG_DRM_VIA=y
# CONFIG_DRM_SAVAGE is not set
CONFIG_VGASTATE=y
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_FOREIGN_ENDIAN=y
CONFIG_FB_BOTH_ENDIAN=y
# CONFIG_FB_BIG_ENDIAN is not set
# CONFIG_FB_LITTLE_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
CONFIG_FB_SVGALIB=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
CONFIG_FB_PM2=y
# CONFIG_FB_PM2_FIFO_DISCONNECT is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
CONFIG_FB_IMSTT=y
CONFIG_FB_UVESA=y
# CONFIG_FB_EFI is not set
CONFIG_FB_N411=y
CONFIG_FB_HGA=y
# CONFIG_FB_HGA_ACCEL is not set
CONFIG_FB_S1D13XXX=y
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
# CONFIG_FB_NVIDIA_BACKLIGHT is not set
CONFIG_FB_RIVA=y
CONFIG_FB_RIVA_I2C=y
# CONFIG_FB_RIVA_DEBUG is not set
# CONFIG_FB_RIVA_BACKLIGHT is not set
CONFIG_FB_LE80578=y
CONFIG_FB_CARILLO_RANCH=y
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_ATY128 is not set
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
CONFIG_FB_S3=y
CONFIG_FB_SAVAGE=y
CONFIG_FB_SAVAGE_I2C=y
CONFIG_FB_SAVAGE_ACCEL=y
# CONFIG_FB_SIS is not set
CONFIG_FB_VIA=y
CONFIG_FB_NEOMAGIC=y
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
CONFIG_FB_VOODOO1=y
# CONFIG_FB_VT8623 is not set
CONFIG_FB_TRIDENT=y
CONFIG_FB_TRIDENT_ACCEL=y
# CONFIG_FB_ARK is not set
CONFIG_FB_PM3=y
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_TMIO is not set
# CONFIG_FB_SM501 is not set
CONFIG_FB_METRONOME=y
CONFIG_FB_MB862XX=y
CONFIG_FB_MB862XX_PCI_GDC=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_PROGEAR=y
# CONFIG_BACKLIGHT_DA903X is not set
CONFIG_BACKLIGHT_MBP_NVIDIA=y
CONFIG_BACKLIGHT_SAHARA=y
#
# 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_FONT_8x16=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
CONFIG_USB_MOUSE=y
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=y
#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
CONFIG_USB_WUSB=y
CONFIG_USB_WUSB_CBAF=y
# CONFIG_USB_WUSB_CBAF_DEBUG is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_SSB=y
# 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=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
CONFIG_USB_HWA_HCD=y
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# 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 is not set
CONFIG_USB_LIBUSUAL=y
#
# USB Imaging devices
#
CONFIG_USB_MDC800=y
CONFIG_USB_MICROTEK=y
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_EZUSB=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=y
CONFIG_USB_SERIAL_ARK3116=y
# CONFIG_USB_SERIAL_BELKIN is not set
CONFIG_USB_SERIAL_CH341=y
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=y
# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=y
CONFIG_USB_SERIAL_EMPEG=y
# CONFIG_USB_SERIAL_FTDI_SIO is not set
CONFIG_USB_SERIAL_FUNSOFT=y
CONFIG_USB_SERIAL_VISOR=y
CONFIG_USB_SERIAL_IPAQ=y
CONFIG_USB_SERIAL_IR=y
CONFIG_USB_SERIAL_EDGEPORT=y
CONFIG_USB_SERIAL_EDGEPORT_TI=y
CONFIG_USB_SERIAL_GARMIN=y
CONFIG_USB_SERIAL_IPW=y
CONFIG_USB_SERIAL_IUU=y
CONFIG_USB_SERIAL_KEYSPAN_PDA=y
# CONFIG_USB_SERIAL_KEYSPAN is not set
CONFIG_USB_SERIAL_KLSI=y
CONFIG_USB_SERIAL_KOBIL_SCT=y
# CONFIG_USB_SERIAL_MCT_U232 is not set
CONFIG_USB_SERIAL_MOS7720=y
CONFIG_USB_SERIAL_MOS7840=y
CONFIG_USB_SERIAL_MOTOROLA=y
CONFIG_USB_SERIAL_NAVMAN=y
CONFIG_USB_SERIAL_PL2303=y
CONFIG_USB_SERIAL_OTI6858=y
CONFIG_USB_SERIAL_SPCP8X5=y
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=y
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=y
CONFIG_USB_SERIAL_XIRCOM=y
CONFIG_USB_SERIAL_OPTION=y
CONFIG_USB_SERIAL_OMNINET=y
CONFIG_USB_SERIAL_OPTICON=y
CONFIG_USB_SERIAL_DEBUG=y
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
CONFIG_USB_EMI26=y
CONFIG_USB_ADUTUX=y
# CONFIG_USB_SEVSEG is not set
CONFIG_USB_RIO500=y
# CONFIG_USB_LEGOTOWER is not set
CONFIG_USB_LCD=y
CONFIG_USB_BERRY_CHARGE=y
CONFIG_USB_LED=y
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=y
CONFIG_USB_SISUSBVGA=y
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=y
CONFIG_USB_IOWARRIOR=y
# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_VST=y
CONFIG_USB_ATM=y
CONFIG_USB_SPEEDTOUCH=y
CONFIG_USB_CXACRU=y
CONFIG_USB_UEAGLEATM=y
CONFIG_USB_XUSBATM=y
#
# OTG and related infrastructure
#
CONFIG_USB_OTG_UTILS=y
CONFIG_USB_GPIO_VBUS=y
CONFIG_UWB=y
CONFIG_UWB_HWA=y
CONFIG_UWB_WHCI=y
# CONFIG_UWB_WLP is not set
# CONFIG_UWB_I1480U is not set
CONFIG_MMC=y
CONFIG_MMC_DEBUG=y
CONFIG_MMC_UNSAFE_RESUME=y
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_SDIO_UART=y
CONFIG_MMC_TEST=y
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
CONFIG_MMC_WBSD=y
CONFIG_MMC_TIFM_SD=y
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y
#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
CONFIG_MSPRO_BLOCK=y
#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
CONFIG_MEMSTICK_JMICRON_38X=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
CONFIG_LEDS_ALIX2=y
CONFIG_LEDS_PCA9532=y
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DA903X is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_ACCESSIBILITY=y
CONFIG_A11Y_BRAILLE_CONSOLE=y
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_DEBUG=y
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
# CONFIG_RTC_INTF_DEV is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_DS1307=y
# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=y
CONFIG_RTC_DRV_MAX6900=y
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_X1205=y
CONFIG_RTC_DRV_PCF8563=y
# CONFIG_RTC_DRV_PCF8583 is not set
# 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=y
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=y
CONFIG_RTC_DRV_DS1511=y
# CONFIG_RTC_DRV_DS1553 is not set
CONFIG_RTC_DRV_DS1742=y
# CONFIG_RTC_DRV_STK17TA8 is not set
CONFIG_RTC_DRV_M48T86=y
CONFIG_RTC_DRV_M48T35=y
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_V3020=y
CONFIG_RTC_DRV_PCF50633=y
#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y
#
# DMA Devices
#
CONFIG_INTEL_IOATDMA=y
CONFIG_DMA_ENGINE=y
#
# DMA Clients
#
# CONFIG_NET_DMA is not set
CONFIG_DMATEST=y
CONFIG_DCA=y
CONFIG_AUXDISPLAY=y
CONFIG_UIO=y
CONFIG_UIO_CIF=y
CONFIG_UIO_PDRV=y
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_SMX=y
# CONFIG_UIO_SERCOS3 is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
CONFIG_ASUS_LAPTOP=y
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_HP_WMI is not set
CONFIG_MSI_LAPTOP=y
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
CONFIG_SONY_LAPTOP=y
# CONFIG_SONYPI_COMPAT is not set
# CONFIG_THINKPAD_ACPI is not set
CONFIG_EEEPC_LAPTOP=y
CONFIG_ACPI_WMI=y
# CONFIG_ACPI_ASUS is not set
CONFIG_ACPI_TOSHIBA=y
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_EFI_VARS=y
CONFIG_DELL_RBU=y
# CONFIG_DCDBAS is not set
CONFIG_ISCSI_IBFT_FIND=y
# CONFIG_ISCSI_IBFT is not set
#
# 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=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4DEV_COMPAT=y
CONFIG_EXT4_FS_XATTR=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_FS_XIP=y
CONFIG_JBD=y
CONFIG_JBD_DEBUG=y
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
CONFIG_REISERFS_CHECK=y
CONFIG_REISERFS_PROC_INFO=y
# CONFIG_REISERFS_FS_XATTR 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 is not set
CONFIG_OCFS2_FS=y
CONFIG_OCFS2_FS_O2CB=y
# CONFIG_OCFS2_FS_USERSPACE_CLUSTER is not set
CONFIG_OCFS2_FS_STATS=y
CONFIG_OCFS2_DEBUG_MASKLOG=y
CONFIG_OCFS2_DEBUG_FS=y
# CONFIG_OCFS2_FS_POSIX_ACL is not set
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_DNOTIFY is not set
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 is not set
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=y
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=y
CONFIG_NTFS_DEBUG=y
CONFIG_NTFS_RW=y
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=y
CONFIG_ADFS_FS_RW=y
CONFIG_AFFS_FS=y
CONFIG_ECRYPT_FS=y
# CONFIG_HFS_FS is not set
CONFIG_HFSPLUS_FS=y
CONFIG_BEFS_FS=y
# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=y
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_EMBEDDED=y
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_OMFS_FS=y
CONFIG_HPFS_FS=y
CONFIG_QNX4FS_FS=y
CONFIG_ROMFS_FS=y
CONFIG_SYSV_FS=y
CONFIG_UFS_FS=y
CONFIG_UFS_FS_WRITE=y
CONFIG_UFS_DEBUG=y
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_REGISTER_V4=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=y
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
# CONFIG_CIFS is not set
CONFIG_NCP_FS=y
# CONFIG_NCPFS_PACKET_SIGNING is not set
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
# CONFIG_NCPFS_SMALLDOS is not set
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=y
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
CONFIG_ACORN_PARTITION_CUMANA=y
# CONFIG_ACORN_PARTITION_EESOX is not set
CONFIG_ACORN_PARTITION_ICS=y
# CONFIG_ACORN_PARTITION_ADFS is not set
CONFIG_ACORN_PARTITION_POWERTEC=y
CONFIG_ACORN_PARTITION_RISCIX=y
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
CONFIG_ATARI_PARTITION=y
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
CONFIG_LDM_DEBUG=y
# CONFIG_SGI_PARTITION is not set
CONFIG_ULTRIX_PARTITION=y
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=y
# CONFIG_NLS_CODEPAGE_863 is not set
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=y
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
# CONFIG_NLS_CODEPAGE_949 is not set
CONFIG_NLS_CODEPAGE_874=y
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=y
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_UTF8=y
CONFIG_DLM=y
CONFIG_DLM_DEBUG=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ALLOW_WARNINGS=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
CONFIG_DETECT_HUNG_TASK=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_PI_LIST=y
CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_SG=y
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=y
CONFIG_BACKTRACE_SELF_TEST=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
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_HAVE_HW_BRANCH_TRACER=y
CONFIG_HAVE_FTRACE_SYSCALLS=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
CONFIG_FUNCTION_TRACER=y
# CONFIG_FUNCTION_GRAPH_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_PREEMPT_TRACER=y
# CONFIG_SYSPROF_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_EVENT_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_BOOT_TRACER=y
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
CONFIG_HW_BRANCH_TRACER=y
CONFIG_KMEMTRACE=y
# CONFIG_WORKQUEUE_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_DYNAMIC_FTRACE is not set
CONFIG_FTRACE_SELFTEST=y
CONFIG_FTRACE_STARTUP_TEST=y
CONFIG_MMIOTRACE=y
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_FIREWIRE_OHCI_REMOTE_DMA=y
CONFIG_BUILD_DOCSRC=y
CONFIG_DYNAMIC_PRINTK_DEBUG=y
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_KOBJECT is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_X86_PTDUMP=y
CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_IOMMU_DEBUG=y
CONFIG_IOMMU_LEAK=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
CONFIG_DEFAULT_IO_DELAY_TYPE=3
# CONFIG_DEBUG_BOOT_PARAMS is not set
CONFIG_CPA_DEBUG=y
# CONFIG_OPTIMIZE_INLINING is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_SECURITY_FILE_CAPABILITIES=y
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
# CONFIG_SECURITY_SELINUX is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=y
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=y
CONFIG_CRYPTO_RMD160=y
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_TGR192=y
CONFIG_CRYPTO_WP512=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_X86_64 is not set
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_SALSA20=y
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_HIFN_795X=y
# CONFIG_CRYPTO_DEV_HIFN_795X_RNG is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_KVM_INTEL=y
# CONFIG_KVM_AMD is not set
CONFIG_KVM_TRACE=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
# CONFIG_VIRTIO_PCI is not set
CONFIG_VIRTIO_BALLOON=y
CONFIG_BINARY_PRINTF=y
#
# 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=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_FORCE_SUCCESSFUL_BUILD=y
CONFIG_FORCE_MINIMAL_CONFIG=y
CONFIG_FORCE_MINIMAL_CONFIG_64=y
CONFIG_FORCE_MINIMAL_CONFIG_PHYS=y
On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
> > Cc: Nick Piggin <[email protected]>
> > Cc: Peter Zijlstra <[email protected]>
> > LKML-Reference: <[email protected]>
> > Signed-off-by: Ingo Molnar <[email protected]>
>
> and with this fixed, and with SLOB now being tested in -tip, the
> new lockdep assert attached below (followed by a real lockup)
> pops up.
>
> Seems like a genuine SLOB bug, probably present upstream as
> well.
Hmmf. debugobjects calls back into the slab allocator from the page
allocator. The following patch would improve SLOB, but I think it
would be a good idea to avoid a dependency in that direction. Can
debugobjects defer this freeing?
---
mm/slob.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6/mm/slob.c
===================================================================
--- linux-2.6.orig/mm/slob.c
+++ linux-2.6/mm/slob.c
@@ -390,13 +390,14 @@ static void slob_free(void *block, int s
spin_lock_irqsave(&slob_lock, flags);
if (sp->units + units == SLOB_UNITS(PAGE_SIZE)) {
+ spin_lock_irqrestore(&slob_lock, flags);
/* Go directly to page allocator. Do not pass slob allocator */
if (slob_page_free(sp))
clear_slob_page_free(sp);
clear_slob_page(sp);
free_slob_page(sp);
free_page((unsigned long)b);
- goto out;
+ return;
}
if (!slob_page_free(sp)) {
* Nick Piggin <[email protected]> wrote:
> On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
>
> > > Cc: Nick Piggin <[email protected]>
> > > Cc: Peter Zijlstra <[email protected]>
> > > LKML-Reference: <[email protected]>
> > > Signed-off-by: Ingo Molnar <[email protected]>
> >
> > and with this fixed, and with SLOB now being tested in -tip, the
> > new lockdep assert attached below (followed by a real lockup)
> > pops up.
> >
> > Seems like a genuine SLOB bug, probably present upstream as
> > well.
>
> Hmmf. debugobjects calls back into the slab allocator from the
> page allocator. The following patch would improve SLOB, but I
> think it would be a good idea to avoid a dependency in that
> direction. Can debugobjects defer this freeing?
dunno - that's a question for Thomas.
this lockup does not trigger under any of the other allocators.
Ingo
On Sunday 15 March 2009 20:47:04 Ingo Molnar wrote:
> * Nick Piggin <[email protected]> wrote:
> > On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
> > > > Cc: Nick Piggin <[email protected]>
> > > > Cc: Peter Zijlstra <[email protected]>
> > > > LKML-Reference: <[email protected]>
> > > > Signed-off-by: Ingo Molnar <[email protected]>
> > >
> > > and with this fixed, and with SLOB now being tested in -tip, the
> > > new lockdep assert attached below (followed by a real lockup)
> > > pops up.
> > >
> > > Seems like a genuine SLOB bug, probably present upstream as
> > > well.
> >
> > Hmmf. debugobjects calls back into the slab allocator from the
> > page allocator. The following patch would improve SLOB, but I
> > think it would be a good idea to avoid a dependency in that
> > direction. Can debugobjects defer this freeing?
>
> dunno - that's a question for Thomas.
Well I think it could, and it should (just add them to a list and
kick off a workqueue or something). It is not a good idea for
fringe debug functionality like this to introduce such a connection
between core code like this. Unless there is a *really* good reason.
Apart from the locking issue, I wonder if the recursion is bounded?
> this lockup does not trigger under any of the other allocators.
SLAB I suspect could trigger it (AFAIKS it frees pages back to the
allocator with locks held), but it has much more queueing and buffering
than SLOB, so it would probably be much harder to trigger it.
On Sun, 2009-03-15 at 20:06 +1100, Nick Piggin wrote:
> On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
>
> > > Cc: Nick Piggin <[email protected]>
> > > Cc: Peter Zijlstra <[email protected]>
> > > LKML-Reference: <[email protected]>
> > > Signed-off-by: Ingo Molnar <[email protected]>
> >
> > and with this fixed, and with SLOB now being tested in -tip, the
> > new lockdep assert attached below (followed by a real lockup)
> > pops up.
> >
> > Seems like a genuine SLOB bug, probably present upstream as
> > well.
>
> Hmmf. debugobjects calls back into the slab allocator from the page
> allocator. The following patch would improve SLOB, but I think it
> would be a good idea to avoid a dependency in that direction. Can
> debugobjects defer this freeing?
Yeah. I don't think any of the allocators are designed with recursion in
mind. That the others aren't (visibly) failing here is blind luck.
Nick, not really sure what your patch is accomplishing. It narrows the
lock window, but it doesn't eliminate it. But I think we can take the
page allocator case out from under the lock entirely, no?
diff -r 8e0f1cee0a71 mm/slob.c
--- a/mm/slob.c Sat Jan 24 15:41:13 2009 -0600
+++ b/mm/slob.c Sun Mar 15 09:50:42 2009 -0500
@@ -387,8 +387,6 @@
sp = (struct slob_page *)virt_to_page(block);
units = SLOB_UNITS(size);
- spin_lock_irqsave(&slob_lock, flags);
-
if (sp->units + units == SLOB_UNITS(PAGE_SIZE)) {
/* Go directly to page allocator. Do not pass slob allocator */
if (slob_page_free(sp))
@@ -396,9 +394,11 @@
clear_slob_page(sp);
free_slob_page(sp);
free_page((unsigned long)b);
- goto out;
+ return;
}
+ spin_lock_irqsave(&slob_lock, flags);
+
if (!slob_page_free(sp)) {
/* This slob page is about to become partially free. Easy! */
sp->units = units;
--
http://selenic.com : development and support for Mercurial and Linux
On Sun, 15 Mar 2009, Nick Piggin wrote:
> On Sunday 15 March 2009 20:47:04 Ingo Molnar wrote:
> > * Nick Piggin <[email protected]> wrote:
> > > On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
> > > > > Cc: Nick Piggin <[email protected]>
> > > > > Cc: Peter Zijlstra <[email protected]>
> > > > > LKML-Reference: <[email protected]>
> > > > > Signed-off-by: Ingo Molnar <[email protected]>
> > > >
> > > > and with this fixed, and with SLOB now being tested in -tip, the
> > > > new lockdep assert attached below (followed by a real lockup)
> > > > pops up.
> > > >
> > > > Seems like a genuine SLOB bug, probably present upstream as
> > > > well.
> > >
> > > Hmmf. debugobjects calls back into the slab allocator from the
> > > page allocator. The following patch would improve SLOB, but I
> > > think it would be a good idea to avoid a dependency in that
> > > direction. Can debugobjects defer this freeing?
> >
> > dunno - that's a question for Thomas.
>
> Well I think it could, and it should (just add them to a list and
> kick off a workqueue or something). It is not a good idea for
> fringe debug functionality like this to introduce such a connection
> between core code like this. Unless there is a *really* good reason.
>
> Apart from the locking issue, I wonder if the recursion is bounded?
Yes. debugobject free does not call back into debugobjects, but you
are right it should defer the free. I have rcu based deferred free in
-rt for the very same reason. I'll whip up a solution for mainline as
well.
Thanks,
tglx
* Nick Piggin <[email protected]> wrote:
> + spin_lock_irqrestore(&slob_lock, flags);
that should be:
spin_unlock_irqrestore(&slob_lock, flags);
Ingo
On Monday 16 March 2009 02:16:34 Thomas Gleixner wrote:
> On Sun, 15 Mar 2009, Nick Piggin wrote:
> > On Sunday 15 March 2009 20:47:04 Ingo Molnar wrote:
> > > * Nick Piggin <[email protected]> wrote:
> > > > On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
> > > > > > Cc: Nick Piggin <[email protected]>
> > > > > > Cc: Peter Zijlstra <[email protected]>
> > > > > > LKML-Reference: <[email protected]>
> > > > > > Signed-off-by: Ingo Molnar <[email protected]>
> > > > >
> > > > > and with this fixed, and with SLOB now being tested in -tip, the
> > > > > new lockdep assert attached below (followed by a real lockup)
> > > > > pops up.
> > > > >
> > > > > Seems like a genuine SLOB bug, probably present upstream as
> > > > > well.
> > > >
> > > > Hmmf. debugobjects calls back into the slab allocator from the
> > > > page allocator. The following patch would improve SLOB, but I
> > > > think it would be a good idea to avoid a dependency in that
> > > > direction. Can debugobjects defer this freeing?
> > >
> > > dunno - that's a question for Thomas.
> >
> > Well I think it could, and it should (just add them to a list and
> > kick off a workqueue or something). It is not a good idea for
> > fringe debug functionality like this to introduce such a connection
> > between core code like this. Unless there is a *really* good reason.
> >
> > Apart from the locking issue, I wonder if the recursion is bounded?
>
> Yes. debugobject free does not call back into debugobjects, but you
> are right it should defer the free. I have rcu based deferred free in
> -rt for the very same reason. I'll whip up a solution for mainline as
> well.
Oh good, thanks for that.
On Monday 16 March 2009 01:56:00 Matt Mackall wrote:
> On Sun, 2009-03-15 at 20:06 +1100, Nick Piggin wrote:
> > On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
> > > > Cc: Nick Piggin <[email protected]>
> > > > Cc: Peter Zijlstra <[email protected]>
> > > > LKML-Reference: <[email protected]>
> > > > Signed-off-by: Ingo Molnar <[email protected]>
> > >
> > > and with this fixed, and with SLOB now being tested in -tip, the
> > > new lockdep assert attached below (followed by a real lockup)
> > > pops up.
> > >
> > > Seems like a genuine SLOB bug, probably present upstream as
> > > well.
> >
> > Hmmf. debugobjects calls back into the slab allocator from the page
> > allocator. The following patch would improve SLOB, but I think it
> > would be a good idea to avoid a dependency in that direction. Can
> > debugobjects defer this freeing?
>
> Yeah. I don't think any of the allocators are designed with recursion in
> mind. That the others aren't (visibly) failing here is blind luck.
>
> Nick, not really sure what your patch is accomplishing. It narrows the
> lock window, but it doesn't eliminate it. But I think we can take the
> page allocator case out from under the lock entirely, no?
Oh, it was trying to accomplish exactly this, but wasn't tested (just
for illustration).
I think Thomas's deferred freeing work should be a good way to fix this
problem, but of course reducing locking in SLOB doesn't hurt in the
slightest either ;)
> diff -r 8e0f1cee0a71 mm/slob.c
> --- a/mm/slob.c Sat Jan 24 15:41:13 2009 -0600
> +++ b/mm/slob.c Sun Mar 15 09:50:42 2009 -0500
> @@ -387,8 +387,6 @@
> sp = (struct slob_page *)virt_to_page(block);
> units = SLOB_UNITS(size);
>
> - spin_lock_irqsave(&slob_lock, flags);
> -
> if (sp->units + units == SLOB_UNITS(PAGE_SIZE)) {
> /* Go directly to page allocator. Do not pass slob allocator */
> if (slob_page_free(sp))
This doesn't work because you have to hold the lock over the test
otherwise another thread can concurrently meddle with sp->units.
For that matter my previous patch was buggy, aside from the obvious
that Ingo pointed out, because I unlocked before removing the page
from the freelist too.
This should be pretty close to correct ;)
--
Don't hold SLOB lock when freeing the page. Reduces lock hold width.
Signed-off-by: Nick Piggin <[email protected]>
---
mm/slob.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6/mm/slob.c
===================================================================
--- linux-2.6.orig/mm/slob.c
+++ linux-2.6/mm/slob.c
@@ -393,10 +393,11 @@ static void slob_free(void *block, int s
/* Go directly to page allocator. Do not pass slob allocator */
if (slob_page_free(sp))
clear_slob_page_free(sp);
+ spin_unlock_irqrestore(&slob_lock, flags);
clear_slob_page(sp);
free_slob_page(sp);
free_page((unsigned long)b);
- goto out;
+ return;
}
if (!slob_page_free(sp)) {
On Mon, 2009-03-16 at 21:00 +1100, Nick Piggin wrote:
> On Monday 16 March 2009 01:56:00 Matt Mackall wrote:
> > On Sun, 2009-03-15 at 20:06 +1100, Nick Piggin wrote:
> > > On Sunday 15 March 2009 17:48:18 Ingo Molnar wrote:
> > > > > Cc: Nick Piggin <[email protected]>
> > > > > Cc: Peter Zijlstra <[email protected]>
> > > > > LKML-Reference: <[email protected]>
> > > > > Signed-off-by: Ingo Molnar <[email protected]>
> > > >
> > > > and with this fixed, and with SLOB now being tested in -tip, the
> > > > new lockdep assert attached below (followed by a real lockup)
> > > > pops up.
> > > >
> > > > Seems like a genuine SLOB bug, probably present upstream as
> > > > well.
> > >
> > > Hmmf. debugobjects calls back into the slab allocator from the page
> > > allocator. The following patch would improve SLOB, but I think it
> > > would be a good idea to avoid a dependency in that direction. Can
> > > debugobjects defer this freeing?
> >
> > Yeah. I don't think any of the allocators are designed with recursion in
> > mind. That the others aren't (visibly) failing here is blind luck.
> >
> > Nick, not really sure what your patch is accomplishing. It narrows the
> > lock window, but it doesn't eliminate it. But I think we can take the
> > page allocator case out from under the lock entirely, no?
>
> Oh, it was trying to accomplish exactly this, but wasn't tested (just
> for illustration).
>
> I think Thomas's deferred freeing work should be a good way to fix this
> problem, but of course reducing locking in SLOB doesn't hurt in the
> slightest either ;)
>
>
> > diff -r 8e0f1cee0a71 mm/slob.c
> > --- a/mm/slob.c Sat Jan 24 15:41:13 2009 -0600
> > +++ b/mm/slob.c Sun Mar 15 09:50:42 2009 -0500
> > @@ -387,8 +387,6 @@
> > sp = (struct slob_page *)virt_to_page(block);
> > units = SLOB_UNITS(size);
> >
> > - spin_lock_irqsave(&slob_lock, flags);
> > -
> > if (sp->units + units == SLOB_UNITS(PAGE_SIZE)) {
> > /* Go directly to page allocator. Do not pass slob allocator */
> > if (slob_page_free(sp))
>
> This doesn't work because you have to hold the lock over the test
> otherwise another thread can concurrently meddle with sp->units.
Ahh, yes, I was glossing over that code because of the misleading
comment. I was assuming this was the case where the object itself was a
page, rather than object is the only allocation on the page.
> For that matter my previous patch was buggy, aside from the obvious
> that Ingo pointed out, because I unlocked before removing the page
> from the freelist too.
>
> This should be pretty close to correct ;)
Yes. Now the only question that remains is if we want to change a nearly
negligible performance improvement for a nearly negligible size
increase.
> --
>
> Don't hold SLOB lock when freeing the page. Reduces lock hold width.
>
> Signed-off-by: Nick Piggin <[email protected]>
Acked-by: Matt Mackall <[email protected]>
> ---
> mm/slob.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> Index: linux-2.6/mm/slob.c
> ===================================================================
> --- linux-2.6.orig/mm/slob.c
> +++ linux-2.6/mm/slob.c
> @@ -393,10 +393,11 @@ static void slob_free(void *block, int s
> /* Go directly to page allocator. Do not pass slob allocator */
> if (slob_page_free(sp))
> clear_slob_page_free(sp);
> + spin_unlock_irqrestore(&slob_lock, flags);
> clear_slob_page(sp);
> free_slob_page(sp);
> free_page((unsigned long)b);
> - goto out;
> + return;
> }
>
> if (!slob_page_free(sp)) {
--
http://selenic.com : development and support for Mercurial and Linux
On Tuesday 17 March 2009 01:52:09 Matt Mackall wrote:
> On Mon, 2009-03-16 at 21:00 +1100, Nick Piggin wrote:
> > This doesn't work because you have to hold the lock over the test
> > otherwise another thread can concurrently meddle with sp->units.
>
> Ahh, yes, I was glossing over that code because of the misleading
> comment. I was assuming this was the case where the object itself was a
> page, rather than object is the only allocation on the page.
>
> > For that matter my previous patch was buggy, aside from the obvious
> > that Ingo pointed out, because I unlocked before removing the page
> > from the freelist too.
> >
> > This should be pretty close to correct ;)
>
> Yes. Now the only question that remains is if we want to change a nearly
> negligible performance improvement for a nearly negligible size
> increase.
I'd let you decide that one. I very much doubt it would be noticable on
UP, however it might reduce interrupt hold times there. In case of
several CPUs case, it might give some small scalability improvement of
the lock.
Commit-ID: 1be1cb7b47f0744141ed61cdb25648819ae1a56f
Gitweb: http://git.kernel.org/tip/1be1cb7b47f0744141ed61cdb25648819ae1a56f
Author: Thomas Gleixner <[email protected]>
AuthorDate: Mon, 16 Mar 2009 18:53:18 +0100
Commit: Thomas Gleixner <[email protected]>
CommitDate: Tue, 17 Mar 2009 12:28:30 +0100
debugobjects: replace static objects when slab cache becomes available
Impact: refactor/consolidate object management, prepare for delayed free
debugobjects allocates static reference objects to track objects which
are initialized or activated before the slab cache becomes
available. These static reference objects have to be handled
seperately in free_object(). The handling of these objects is in the
way of implementing a delayed free functionality. The delayed free is
required to avoid callbacks into the mm code from
debug_check_no_obj_freed().
Replace the static object references with dynamic ones after the slab
cache has been initialized. The static objects are now marked initdata.
Signed-off-by: Thomas Gleixner <[email protected]>
LKML-Reference: <[email protected]>
---
lib/debugobjects.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 63 insertions(+), 3 deletions(-)
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 90e46fa..fdcda3d 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -30,7 +30,7 @@ struct debug_bucket {
static struct debug_bucket obj_hash[ODEBUG_HASH_SIZE];
-static struct debug_obj obj_static_pool[ODEBUG_POOL_SIZE];
+static struct debug_obj obj_static_pool[ODEBUG_POOL_SIZE] __initdata;
static DEFINE_SPINLOCK(pool_lock);
@@ -884,6 +884,63 @@ void __init debug_objects_early_init(void)
}
/*
+ * Convert the statically allocated objects to dynamic ones:
+ */
+static int debug_objects_replace_static_objects(void)
+{
+ struct debug_bucket *db = obj_hash;
+ struct hlist_node *node, *tmp;
+ struct debug_obj *obj, *new;
+ HLIST_HEAD(objects);
+ int i, cnt = 0;
+
+ for (i = 0; i < ODEBUG_POOL_SIZE; i++) {
+ obj = kmem_cache_zalloc(obj_cache, GFP_KERNEL);
+ if (!obj)
+ goto free;
+ hlist_add_head(&obj->node, &objects);
+ }
+
+ /*
+ * When debug_objects_mem_init() is called we know that only
+ * one CPU is up, so disabling interrupts is enough
+ * protection. This avoids the lockdep hell of lock ordering.
+ */
+ local_irq_disable();
+
+ /* Remove the statically allocated objects from the pool */
+ hlist_for_each_entry_safe(obj, node, tmp, &obj_pool, node)
+ hlist_del(&obj->node);
+ /* Move the allocated objects to the pool */
+ hlist_move_list(&objects, &obj_pool);
+
+ /* Replace the active object references */
+ for (i = 0; i < ODEBUG_HASH_SIZE; i++, db++) {
+ hlist_move_list(&db->list, &objects);
+
+ hlist_for_each_entry(obj, node, &objects, node) {
+ new = hlist_entry(obj_pool.first, typeof(*obj), node);
+ hlist_del(&new->node);
+ /* copy object data */
+ *new = *obj;
+ hlist_add_head(&new->node, &db->list);
+ cnt++;
+ }
+ }
+
+ printk(KERN_DEBUG "ODEBUG: %d of %d active objects replaced\n", cnt,
+ obj_pool_used);
+ local_irq_enable();
+ return 0;
+free:
+ hlist_for_each_entry_safe(obj, node, tmp, &objects, node) {
+ hlist_del(&obj->node);
+ kmem_cache_free(obj_cache, obj);
+ }
+ return -ENOMEM;
+}
+
+/*
* Called after the kmem_caches are functional to setup a dedicated
* cache pool, which has the SLAB_DEBUG_OBJECTS flag set. This flag
* prevents that the debug code is called on kmem_cache_free() for the
@@ -898,8 +955,11 @@ void __init debug_objects_mem_init(void)
sizeof (struct debug_obj), 0,
SLAB_DEBUG_OBJECTS, NULL);
- if (!obj_cache)
+ if (!obj_cache || debug_objects_replace_static_objects()) {
debug_objects_enabled = 0;
- else
+ if (obj_cache)
+ kmem_cache_destroy(obj_cache);
+ printk(KERN_WARNING "ODEBUG: out of memory.\n");
+ } else
debug_objects_selftest();
}
Commit-ID: 337fff8b5ed0573ea106491c6de47bd7fe623500
Gitweb: http://git.kernel.org/tip/337fff8b5ed0573ea106491c6de47bd7fe623500
Author: Thomas Gleixner <[email protected]>
AuthorDate: Mon, 16 Mar 2009 10:04:53 +0100
Commit: Thomas Gleixner <[email protected]>
CommitDate: Tue, 17 Mar 2009 12:28:30 +0100
debugobjects: delay free of internal objects
Impact: avoid recursive kfree calls, less slab activity on heavy load
debugobjects checks on kfree whether tracked objects are freed. When a
tracked object is freed debugobjects frees the internal reference
object as well. The debug object slab cache is marked to not recurse
into debugobjects when a slab objects is freed, but the recursive call
can be problematic versus locking in the memory allocator.
Defer the freeing of debug slab objects via schedule_work. The reasons
not to use RCU are:
1) rcu makes the data structure larger
2) there is no real need for rcu as nothing references the obj after
we freed it
3) under heavy load it is easier to reuse the to be freed objects instead
of allocating new objects from the slab. This lowered the slab activity
significantly in a heavy load networking test where lots of timers are
created/destroyed. The workqueue based delayed free allows us just to
put the to be freed objects back into the object pool and reuse them
right away.
Signed-off-by: Thomas Gleixner <[email protected]>
LKML-Reference: <[email protected]>
---
lib/debugobjects.c | 53 ++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 41 insertions(+), 12 deletions(-)
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index fdcda3d..2755a3b 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -50,6 +50,9 @@ static int debug_objects_enabled __read_mostly
static struct debug_obj_descr *descr_test __read_mostly;
+static void free_obj_work(struct work_struct *work);
+static DECLARE_WORK(debug_obj_work, free_obj_work);
+
static int __init enable_object_debug(char *str)
{
debug_objects_enabled = 1;
@@ -154,25 +157,51 @@ alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr)
}
/*
- * Put the object back into the pool or give it back to kmem_cache:
+ * workqueue function to free objects.
*/
-static void free_object(struct debug_obj *obj)
+static void free_obj_work(struct work_struct *work)
{
- unsigned long idx = (unsigned long)(obj - obj_static_pool);
+ struct debug_obj *obj;
unsigned long flags;
- if (obj_pool_free < ODEBUG_POOL_SIZE || idx < ODEBUG_POOL_SIZE) {
- spin_lock_irqsave(&pool_lock, flags);
- hlist_add_head(&obj->node, &obj_pool);
- obj_pool_free++;
- obj_pool_used--;
- spin_unlock_irqrestore(&pool_lock, flags);
- } else {
- spin_lock_irqsave(&pool_lock, flags);
- obj_pool_used--;
+ spin_lock_irqsave(&pool_lock, flags);
+ while (obj_pool_free > ODEBUG_POOL_SIZE) {
+ obj = hlist_entry(obj_pool.first, typeof(*obj), node);
+ hlist_del(&obj->node);
+ obj_pool_free--;
+ /*
+ * We release pool_lock across kmem_cache_free() to
+ * avoid contention on pool_lock.
+ */
spin_unlock_irqrestore(&pool_lock, flags);
kmem_cache_free(obj_cache, obj);
+ spin_lock_irqsave(&pool_lock, flags);
}
+ spin_unlock_irqrestore(&pool_lock, flags);
+}
+
+/*
+ * Put the object back into the pool and schedule work to free objects
+ * if necessary.
+ */
+static void free_object(struct debug_obj *obj)
+{
+ unsigned long flags;
+ int sched = 0;
+
+ spin_lock_irqsave(&pool_lock, flags);
+ /*
+ * schedule work when the pool is filled and the cache is
+ * initialized:
+ */
+ if (obj_pool_free > ODEBUG_POOL_SIZE && obj_cache)
+ sched = !work_pending(&debug_obj_work);
+ hlist_add_head(&obj->node, &obj_pool);
+ obj_pool_free++;
+ obj_pool_used--;
+ spin_unlock_irqrestore(&pool_lock, flags);
+ if (sched)
+ schedule_work(&debug_obj_work);
}
/*
On Mon, 2009-03-16 at 09:52 -0500, Matt Mackall wrote:
> > Don't hold SLOB lock when freeing the page. Reduces lock hold width.
> >
> > Signed-off-by: Nick Piggin <[email protected]>
>
> Acked-by: Matt Mackall <[email protected]>
Applied, thanks!