x86_64: Print modules like i386 does

[safe/jmp/linux-2.6] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index feb3b8f..d95ca7c 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -115,10 +115,13 @@ config HAVE_KERNEL_BZIP2
 config HAVE_KERNEL_LZMA
        bool
 
 config HAVE_KERNEL_LZMA
        bool
 

+config HAVE_KERNEL_LZO
+       bool
+

 choice
        prompt "Kernel compression mode"
        default KERNEL_GZIP
 choice
        prompt "Kernel compression mode"
        default KERNEL_GZIP

-       depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA
+       depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA || HAVE_KERNEL_LZO

        help
          The linux kernel is a kind of self-extracting executable.
          Several compression algorithms are available, which differ
        help
          The linux kernel is a kind of self-extracting executable.
          Several compression algorithms are available, which differ


@@ -141,9 +144,8 @@ config KERNEL_GZIP
        bool "Gzip"
        depends on HAVE_KERNEL_GZIP
        help
        bool "Gzip"
        depends on HAVE_KERNEL_GZIP
        help

-         The old and tried gzip compression. Its compression ratio is
-         the poorest among the 3 choices; however its speed (both
-         compression and decompression) is the fastest.
+         The old and tried gzip compression. It provides a good balance
+         between compression ratio and decompression speed.

 
 config KERNEL_BZIP2
        bool "Bzip2"
 
 config KERNEL_BZIP2
        bool "Bzip2"


@@ -164,6 +166,14 @@ config KERNEL_LZMA
          two. Compression is slowest.  The kernel size is about 33%
          smaller with LZMA in comparison to gzip.
 
          two. Compression is slowest.  The kernel size is about 33%
          smaller with LZMA in comparison to gzip.
 

+config KERNEL_LZO
+       bool "LZO"
+       depends on HAVE_KERNEL_LZO
+       help
+         Its compression ratio is the poorest among the 4. The kernel
+         size is about about 10% bigger than gzip; however its speed
+         (both compression and decompression) is the fastest.
+

 endchoice
 
 config SWAP
 endchoice
 
 config SWAP


@@ -334,6 +344,15 @@ config TREE_PREEMPT_RCU
          is also required.  It also scales down nicely to
          smaller systems.
 
          is also required.  It also scales down nicely to
          smaller systems.
 

+config TINY_RCU
+       bool "UP-only small-memory-footprint RCU"
+       depends on !SMP
+       help
+         This option selects the RCU implementation that is
+         designed for UP systems from which real-time response
+         is not required.  This option greatly reduces the
+         memory footprint of RCU.
+

 endchoice
 
 config RCU_TRACE
 endchoice
 
 config RCU_TRACE


@@ -606,7 +625,7 @@ config SYSFS_DEPRECATED
        bool
 
 config SYSFS_DEPRECATED_V2
        bool
 
 config SYSFS_DEPRECATED_V2

-       bool "remove sysfs features which may confuse old userspace tools"
+       bool "enable deprecated sysfs features to support old userspace tools"

        depends on SYSFS
        default n
        select SYSFS_DEPRECATED
        depends on SYSFS
        default n
        select SYSFS_DEPRECATED


@@ -938,7 +957,7 @@ config PERF_EVENTS
          Enable kernel support for various performance events provided
          by software and hardware.
 
          Enable kernel support for various performance events provided
          by software and hardware.
 

-         Software events are supported either build-in or via the
+         Software events are supported either built-in or via the

          use of generic tracepoints.
 
          Most modern CPUs support performance events via performance
          use of generic tracepoints.
 
          Most modern CPUs support performance events via performance


@@ -950,7 +969,7 @@ config PERF_EVENTS
          used to profile the code that runs on that CPU.
 
          The Linux Performance Event subsystem provides an abstraction of
          used to profile the code that runs on that CPU.
 
          The Linux Performance Event subsystem provides an abstraction of

-         these software and hardware cevent apabilities, available via a
+         these software and hardware event capabilities, available via a

          system call and used by the "perf" utility in tools/perf/. It
          provides per task and per CPU counters, and it provides event
          capabilities on top of those.
          system call and used by the "perf" utility in tools/perf/. It
          provides per task and per CPU counters, and it provides event
          capabilities on top of those.


@@ -1070,6 +1089,28 @@ config SLOB
 
 endchoice
 
 
 endchoice
 

+config MMAP_ALLOW_UNINITIALIZED
+       bool "Allow mmapped anonymous memory to be uninitialized"
+       depends on EMBEDDED && !MMU
+       default n
+       help
+         Normally, and according to the Linux spec, anonymous memory obtained
+         from mmap() has it's contents cleared before it is passed to
+         userspace.  Enabling this config option allows you to request that
+         mmap() skip that if it is given an MAP_UNINITIALIZED flag, thus
+         providing a huge performance boost.  If this option is not enabled,
+         then the flag will be ignored.
+
+         This is taken advantage of by uClibc's malloc(), and also by
+         ELF-FDPIC binfmt's brk and stack allocator.
+
+         Because of the obvious security issues, this option should only be
+         enabled on embedded devices where you control what is run in
+         userspace.  Since that isn't generally a problem on no-MMU systems,
+         it is normally safe to say Y here.
+
+         See Documentation/nommu-mmap.txt for more information.
+

 config PROFILING
        bool "Profiling support (EXPERIMENTAL)"
        help
 config PROFILING
        bool "Profiling support (EXPERIMENTAL)"
        help


@@ -1099,6 +1140,16 @@ config SLOW_WORK
 
          See Documentation/slow-work.txt.
 
 
          See Documentation/slow-work.txt.
 

+config SLOW_WORK_DEBUG
+       bool "Slow work debugging through debugfs"
+       default n
+       depends on SLOW_WORK && DEBUG_FS
+       help
+         Display the contents of the slow work run queue through debugfs,
+         including items currently executing.
+
+         See Documentation/slow-work.txt.
+

 endmenu                # General setup
 
 config HAVE_GENERIC_DMA_COHERENT
 endmenu                # General setup
 
 config HAVE_GENERIC_DMA_COHERENT


@@ -1211,3 +1262,4 @@ source "block/Kconfig"
 config PREEMPT_NOTIFIERS
        bool
 
 config PREEMPT_NOTIFIERS
        bool
 

+source "kernel/Kconfig.locks"