X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=config%2FConfig-kernel.in;h=51cc31f515447fd0d9b202b393f98c235d6c5310;hp=a4a45b4048c86c41b651c8e12ba9eadcc8c53b20;hb=e39e1ba005b36cbd350b72b90b52f38c56b245e2;hpb=43dc78425c12c5c6421e0021d745031b5c247b4c

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index a4a45b4048..51cc31f515 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -10,7 +10,7 @@ config KERNEL_PRINTK
 
 config KERNEL_CRASHLOG
 	bool "Crash logging"
-	depends on !(arm || powerpc || sparc)
+	depends on !(arm || powerpc || sparc || TARGET_uml)
 	default y
 
 config KERNEL_SWAP
@@ -18,12 +18,13 @@ config KERNEL_SWAP
 	default y
 
 config KERNEL_DEBUG_FS
-	bool "Compile the kernel with Debug FileSystem enabled"
+	bool "Compile the kernel with debug filesystem enabled"
 	default y
 	help
 	  debugfs is a virtual file system that kernel developers use to put
 	  debugging files into. Enable this option to be able to read and
-	  write to these files.
+	  write to these files. Many common debugging facilities, such as
+	  ftrace, require the existence of debugfs.
 
 config KERNEL_PERF_EVENTS
 	bool
@@ -41,7 +42,7 @@ config KERNEL_KALLSYMS
 	bool "Compile the kernel with symbol table information"
 	default y
 	help
-	  This will give you more information in stack traces from kernel oopses
+	  This will give you more information in stack traces from kernel oopses.
 
 config KERNEL_FTRACE
 	bool "Compile the kernel with tracing support"
@@ -79,7 +80,7 @@ config KERNEL_DEBUG_LL
 	depends on arm
 	select KERNEL_DEBUG_LL_UART_NONE
 	help
-	  ARM low level debugging
+	  ARM low level debugging.
 
 config KERNEL_DYNAMIC_DEBUG 
 	bool "Compile the kernel with dynamic printk"
@@ -100,9 +101,8 @@ config KERNEL_EARLY_PRINTK
 	select KERNEL_DEBUG_KERNEL
 	select KERNEL_DEBUG_LL if arm
 	help
-	  Compile the kernel with early printk support.
-	  This is only useful for debugging purposes to send messages
-	  over the serial console in early boot.
+	  Compile the kernel with early printk support.  This is only useful for
+	  debugging purposes to send messages over the serial console in early boot.
 	  Enable this to debug early boot problems.
 
 config KERNEL_AIO
@@ -186,7 +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.
@@ -244,11 +244,11 @@ if KERNEL_CGROUPS
 		  usage tracking struct at boot. Total amount of this is printed out
 		  at boot.
 
-		  Only enable when you're ok with these trade offs and really
+		  Only enable when you're ok with these tradeoffs and really
 		  sure you need the memory resource controller. Even when you enable
 		  this, you can set "cgroup_disable=memory" at your boot option to
-		  disable memory resource controller and you can avoid overheads.
-		  (and lose benefits of memory resource controller)
+		  disable memory resource controller and you can avoid overheads
+		  (but lose benefits of memory resource controller).
 
 		  This config option also selects MM_OWNER config option, which
 		  could in turn add some fork/exit overhead.
@@ -282,8 +282,9 @@ if KERNEL_CGROUPS
 		  which want to enable the feature but keep it disabled by default
 		  and let the user enable it by swapaccount boot command line
 		  parameter should have this option unselected.
-		  For those who want to have the feature enabled by default should
-		  select this option (if, for some reason, they need to disable it
+
+		  Those who want to have the feature enabled by default should
+		  select this option (if, for some reason, they need to disable it,
 		  then swapaccount=0 does the trick).
 
 
@@ -395,14 +396,14 @@ if KERNEL_NAMESPACES
 		bool "UTS namespace"
 		default y
 		help
-		  In this namespace tasks see different info provided
-		  with the uname() system call
+		  In this namespace, tasks see different info provided
+		  with the uname() system call.
 
 	config KERNEL_IPC_NS
 		bool "IPC namespace"
 		default y
 		help
-		  In this namespace tasks work with IPC ids which correspond to
+		  In this namespace, tasks work with IPC ids which correspond to
 		  different IPC objects in different namespaces.
 
 	config KERNEL_USER_NS