proc 2/2: remove struct proc_dir_entry::owner

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

diff --git a/init/Kconfig b/init/Kconfig
index 3be35f3..14c483d 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -101,6 +101,66 @@ config LOCALVERSION_AUTO
 
          which is done within the script "scripts/setlocalversion".)
 
+config HAVE_KERNEL_GZIP
+       bool
+
+config HAVE_KERNEL_BZIP2
+       bool
+
+config HAVE_KERNEL_LZMA
+       bool
+
+choice
+       prompt "Kernel compression mode"
+       default KERNEL_GZIP
+       depends on HAVE_KERNEL_GZIP || HAVE_KERNEL_BZIP2 || HAVE_KERNEL_LZMA
+       help
+         The linux kernel is a kind of self-extracting executable.
+         Several compression algorithms are available, which differ
+         in efficiency, compression and decompression speed.
+         Compression speed is only relevant when building a kernel.
+         Decompression speed is relevant at each boot.
+
+         If you have any problems with bzip2 or lzma compressed
+         kernels, mail me (Alain Knaff) <alain@knaff.lu>. (An older
+         version of this functionality (bzip2 only), for 2.4, was
+         supplied by Christian Ludwig)
+
+         High compression options are mostly useful for users, who
+         are low on disk space (embedded systems), but for whom ram
+         size matters less.
+
+         If in doubt, select 'gzip'
+
+config KERNEL_GZIP
+       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.
+
+config KERNEL_BZIP2
+       bool "Bzip2"
+       depends on HAVE_KERNEL_BZIP2
+       help
+         Its compression ratio and speed is intermediate.
+         Decompression speed is slowest among the three.  The kernel
+         size is about 10% smaller with bzip2, in comparison to gzip.
+         Bzip2 uses a large amount of memory. For modern kernels you
+         will need at least 8MB RAM or more for booting.
+
+config KERNEL_LZMA
+       bool "LZMA"
+       depends on HAVE_KERNEL_LZMA
+       help
+         The most recent compression algorithm.
+         Its ratio is best, decompression speed is between the other
+         two. Compression is slowest.  The kernel size is about 33%
+         smaller with LZMA in comparison to gzip.
+
+endchoice
+
 config SWAP
        bool "Support for paging of anonymous memory (swap)"
        depends on MMU && BLOCK
@@ -633,6 +693,14 @@ config PID_NS
          Unless you want to work with an experimental feature
          say N here.
 
+config NET_NS
+       bool "Network namespace"
+       default n
+       depends on NAMESPACES && EXPERIMENTAL && NET
+       help
+         Allow user space to create what appear to be multiple instances
+         of the network stack.
+
 config BLK_DEV_INITRD
        bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
        depends on BROKEN || !FRV
@@ -667,6 +735,9 @@ config CC_OPTIMIZE_FOR_SIZE
 config SYSCTL
        bool
 
+config ANON_INODES
+       bool
+
 menuconfig EMBEDDED
        bool "Configure standard kernel features (for small systems)"
        help
@@ -717,13 +788,6 @@ config KALLSYMS_ALL
 
           Say N.
 
-config KALLSYMS_STRIP_GENERATED
-       bool "Strip machine generated symbols from kallsyms"
-       depends on KALLSYMS_ALL
-       default y
-       help
-         Say N if you want kallsyms to retain even machine generated symbols.
-
 config KALLSYMS_EXTRA_PASS
        bool "Do an extra kallsyms pass"
        depends on KALLSYMS
@@ -779,18 +843,6 @@ config PCSPKR_PLATFORM
           This option allows to disable the internal PC-Speaker
           support, saving some memory.
 
-config COMPAT_BRK
-       bool "Disable heap randomization"
-       default y
-       help
-         Randomizing heap placement makes heap exploits harder, but it
-         also breaks ancient binaries (including anything libc5 based).
-         This option changes the bootup default to heap randomization
-         disabled, and can be overriden runtime by setting
-         /proc/sys/kernel/randomize_va_space to 2.
-
-         On non-ancient distros (post-2000 ones) N is usually a safe choice.
-
 config BASE_FULL
        default y
        bool "Enable full-sized data structures for core" if EMBEDDED
@@ -808,9 +860,6 @@ config FUTEX
          support for "fast userspace mutexes".  The resulting kernel may not
          run glibc-based applications correctly.
 
-config ANON_INODES
-       bool
-
 config EPOLL
        bool "Enable eventpoll support" if EMBEDDED
        default y
@@ -896,6 +945,18 @@ config SLUB_DEBUG
          SLUB sysfs support. /sys/slab will not exist and there will be
          no support for cache validation etc.
 
+config COMPAT_BRK
+       bool "Disable heap randomization"
+       default y
+       help
+         Randomizing heap placement makes heap exploits harder, but it
+         also breaks ancient binaries (including anything libc5 based).
+         This option changes the bootup default to heap randomization
+         disabled, and can be overriden runtime by setting
+         /proc/sys/kernel/randomize_va_space to 2.
+
+         On non-ancient distros (post-2000 ones) N is usually a safe choice.
+
 choice
        prompt "Choose SLAB allocator"
        default SLUB
@@ -965,7 +1026,6 @@ config SLABINFO
 
 config RT_MUTEXES
        boolean
-       select PLIST
 
 config BASE_SMALL
        int