X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=init%2FKconfig;h=a099fc6526d9277cf140c70c04399022ce1aaf43;hb=eca7994f60eb6550d9e9b36d3b641a5a0e18a7c1;hp=e0358f3946a11e883a1b5bb49ed738d5470fb872;hpb=1d77062b1402aef5b26e1d3776991126e8026bde;p=karo-tx-linux.git

diff --git a/init/Kconfig b/init/Kconfig
index e0358f3946a1..a099fc6526d9 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1,3 +1,11 @@
+config DEFCONFIG_LIST
+	string
+	option defconfig_list
+	default "/lib/modules/$UNAME_RELEASE/.config"
+	default "/etc/kernel-config"
+	default "/boot/config-$UNAME_RELEASE"
+	default "arch/$ARCH/defconfig"
+
 menu "Code maturity level options"
 
 config EXPERIMENTAL
@@ -46,8 +54,8 @@ config LOCK_KERNEL
 
 config INIT_ENV_ARG_LIMIT
 	int
-	default 32 if !USERMODE
-	default 128 if USERMODE
+	default 32 if !UML
+	default 128 if UML
 	help
 	  Maximum of each of the number of arguments and environment
 	  variables passed to init from the kernel command line.
@@ -150,6 +158,30 @@ config BSD_PROCESS_ACCT_V3
 	  for processing it. A preliminary version of these tools is available
 	  at <http://www.physik3.uni-rostock.de/tim/kernel/utils/acct/>.
 
+config TASKSTATS
+	bool "Export task/process statistics through netlink (EXPERIMENTAL)"
+	depends on NET
+	default n
+	help
+	  Export selected statistics for tasks/processes through the
+	  generic netlink interface. Unlike BSD process accounting, the
+	  statistics are available during the lifetime of tasks/processes as
+	  responses to commands. Like BSD accounting, they are sent to user
+	  space on task exit.
+
+	  Say N if unsure.
+
+config TASK_DELAY_ACCT
+	bool "Enable per-task delay accounting (EXPERIMENTAL)"
+	depends on TASKSTATS
+	help
+	  Collect information on time spent by a task waiting for system
+	  resources like cpu, synchronous block I/O completion and swapping
+	  in pages. Such statistics can help in setting a task's priorities
+	  relative to other tasks for cpu, io, rss limits etc.
+
+	  Say N if unsure.
+
 config SYSCTL
 	bool "Sysctl support" if EMBEDDED
 	default y
@@ -236,16 +268,6 @@ config UID16
 	help
 	  This enables the legacy 16-bit UID syscall wrappers.
 
-config VM86
-	depends X86
-	default y
-	bool "Enable VM86 support" if EMBEDDED
-	help
-          This option is required by programs like DOSEMU to run 16-bit legacy
-	  code on X86 processors. It also may be needed by software like
-          XFree86 to initialize some video cards via BIOS. Disabling this
-          option saves about 6k.
-
 config CC_OPTIMIZE_FOR_SIZE
 	bool "Optimize for size (Look out for broken compilers!)"
 	default y
@@ -341,9 +363,14 @@ config BASE_FULL
 	  kernel data structures. This saves memory on small machines,
 	  but may reduce performance.
 
+config RT_MUTEXES
+	boolean
+	select PLIST
+
 config FUTEX
 	bool "Enable futex support" if EMBEDDED
 	default y
+	select RT_MUTEXES
 	help
 	  Disabling this option will cause the kernel to be built without
 	  support for "fast userspace mutexes".  The resulting kernel may not
@@ -376,6 +403,15 @@ config SLAB
 	  SLOB is more space efficient but does not scale well and is
 	  more susceptible to fragmentation.
 
+config VM_EVENT_COUNTERS
+	default y
+	bool "Enable VM event counters for /proc/vmstat" if EMBEDDED
+	help
+	  VM event counters are only needed to for event counts to be
+	  shown. They have no function for the kernel itself. This
+	  option allows the disabling of the VM event counters.
+	  /proc/vmstat will only show page counts.
+
 endmenu		# General setup
 
 config TINY_SHMEM