config: enable cgroup freezer

[openwrt.git] / config / Config-kernel.in

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index d5b565e..53bdc26 100644 (file)
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -1,9 +1,22 @@
-# Copyright (C) 2006-2013 OpenWrt.org
+# Copyright (C) 2006-2014 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
+config KERNEL_PRINTK
+       bool "Enable support for printk"
+       default y
+
+config KERNEL_CRASHLOG
+       bool "Crash logging"
+       depends on !(arm || powerpc || sparc || TARGET_uml)
+       default y
+
+config KERNEL_SWAP
+       bool "Support for paging of anonymous memory (swap)"
+       default y
+
 config KERNEL_DEBUG_FS
        bool "Compile the kernel with Debug FileSystem enabled"
        default y
@@ -68,6 +81,18 @@ config KERNEL_DEBUG_LL
        help
          ARM low level debugging
 
+config KERNEL_DYNAMIC_DEBUG 
+       bool "Compile the kernel with dynamic printk"
+       select KERNEL_DEBUG_FS
+       default n
+       help
+         Compiles debug level messages into the kernel, which would not
+         otherwise be available at runtime. These messages can then be
+         enabled/disabled based on various levels of scope - per source file,
+         function, module, format string, and line number. This mechanism
+         implicitly compiles in all pr_debug() and dev_dbg() calls, which
+         enlarges the kernel text size by about 2%.
+
 config KERNEL_EARLY_PRINTK
        bool "Compile the kernel with early printk"
        default n
@@ -109,6 +134,20 @@ config KERNEL_PRINTK_TIME
        bool "Enable printk timestamps"
        default y
 
+config KERNEL_SLUB_DEBUG
+       bool
+
+config KERNEL_SLUB_DEBUG_ON
+       bool
+
+config KERNEL_SLABINFO
+       select KERNEL_SLUB_DEBUG
+       select KERNEL_SLUB_DEBUG_ON
+       bool "Enable /proc slab debug info"
+
+config KERNEL_PROC_PAGE_MONITOR
+       bool "Enable /proc page monitoring"
+
 config KERNEL_RELAY
        bool
 
@@ -119,6 +158,10 @@ config USE_RFKILL
        bool "Enable rfkill support"
        default RFKILL_SUPPORT
 
+config USE_SPARSE
+       bool "Enable sparse check during kernel build"
+       default n
+
 #
 # CGROUP support symbols
 #
@@ -143,7 +186,7 @@ if KERNEL_CGROUPS
 
        config KERNEL_CGROUP_FREEZER
                bool "Freezer cgroup subsystem"
-               default n
+               default y
                help
                  Provides a way to freeze and unfreeze all tasks in a
                  cgroup.
@@ -256,12 +299,9 @@ if KERNEL_CGROUPS
                  the kmem extension can use it to guarantee that no group of processes
                  will ever exhaust kernel resources alone.
 
-       config KERNEL_PERF_EVENTS
-               bool
-               default y if KERNEL_CGROUP_PERF
-
        config KERNEL_CGROUP_PERF
                bool "Enable perf_event per-cpu per-container group (cgroup) monitoring"
+               select KERNEL_PERF_EVENTS
                default n
                help
                  This option extends the per-cpu mode to restrict monitoring to
@@ -411,7 +451,7 @@ if KERNEL_LXC_MISC
 
        config KERNEL_POSIX_MQUEUE
                bool "POSIX Message Queues"
-               default n
+               default y
                help
                  POSIX variant of message queues is a part of IPC. In POSIX message
                  queues every message has a priority which decides about succession