[POWERPC] PS3: Add support for HDMI RGB Full Range mode

[linux-2.6-omap-h63xx.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index b170aa1d43bd127c75b7380237e18bbb2f1c3f2e..a9e99f8328ff485386faf668b61ee59c7a1fb085 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -80,16 +80,20 @@ config LOCALVERSION_AUTO
        default y
        help
          This will try to automatically determine if the current tree is a
        default y
        help
          This will try to automatically determine if the current tree is a

-         release tree by looking for git tags that
-         belong to the current top of tree revision.
+         release tree by looking for git tags that belong to the current
+         top of tree revision.

 
          A string of the format -gxxxxxxxx will be added to the localversion
 
          A string of the format -gxxxxxxxx will be added to the localversion

-         if a git based tree is found.  The string generated by this will be
+         if a git-based tree is found.  The string generated by this will be

          appended after any matching localversion* files, and after the value
          appended after any matching localversion* files, and after the value

-         set in CONFIG_LOCALVERSION
+         set in CONFIG_LOCALVERSION.

 
 

-         Note: This requires Perl, and a git repository, but not necessarily
-         the git or cogito tools to be installed.
+         (The actual string used here is the first eight characters produced
+         by running the command:
+
+           $ git rev-parse --verify HEAD
+
+         which is done within the script "scripts/setlocalversion".)

 
 config SWAP
        bool "Support for paging of anonymous memory (swap)"
 
 config SWAP
        bool "Support for paging of anonymous memory (swap)"


@@ -139,9 +143,7 @@ config POSIX_MQUEUE
          queues every message has a priority which decides about succession
          of receiving it by a process. If you want to compile and run
          programs written e.g. for Solaris with use of its POSIX message
          queues every message has a priority which decides about succession
          of receiving it by a process. If you want to compile and run
          programs written e.g. for Solaris with use of its POSIX message

-         queues (functions mq_*) say Y here. To use this feature you will
-         also need mqueue library, available from
-         <http://www.mat.uni.torun.pl/~wrona/posix_ipc/>
+         queues (functions mq_*) say Y here.

 
          POSIX message queues are visible as a filesystem called 'mqueue'
          and can be mounted somewhere if you want to do filesystem
 
          POSIX message queues are visible as a filesystem called 'mqueue'
          and can be mounted somewhere if you want to do filesystem


@@ -262,6 +264,23 @@ config IKCONFIG_PROC
          This option enables access to the kernel configuration file
          through /proc/config.gz.
 
          This option enables access to the kernel configuration file
          through /proc/config.gz.
 

+config LOG_BUF_SHIFT
+       int "Kernel log buffer size (16 => 64KB, 17 => 128KB)"
+       range 12 21
+       default 17 if S390 || LOCKDEP
+       default 16 if X86_NUMAQ || IA64
+       default 15 if SMP
+       default 14
+       help
+         Select kernel log buffer size as a power of 2.
+         Defaults and Examples:
+                    17 => 128 KB for S/390
+                    16 => 64 KB for x86 NUMAQ or IA-64
+                    15 => 32 KB for SMP
+                    14 => 16 KB for uniprocessor
+                    13 =>  8 KB
+                    12 =>  4 KB
+

 config CPUSETS
        bool "Cpuset support"
        depends on SMP
 config CPUSETS
        bool "Cpuset support"
        depends on SMP


@@ -287,7 +306,7 @@ config SYSFS_DEPRECATED
          releases.
 
          If enabled, this option will also move any device structures
          releases.
 
          If enabled, this option will also move any device structures

-         that belong to a class, back into the /sys/class heirachy, in
+         that belong to a class, back into the /sys/class hierarchy, in

          order to support older versions of udev.
 
          If you are using a distro that was released in 2006 or later,
          order to support older versions of udev.
 
          If you are using a distro that was released in 2006 or later,


@@ -352,7 +371,7 @@ menuconfig EMBEDDED
 
 config UID16
        bool "Enable 16-bit UID system calls" if EMBEDDED
 
 config UID16
        bool "Enable 16-bit UID system calls" if EMBEDDED

-       depends on ARM || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && SPARC32_COMPAT) || UML || (X86_64 && IA32_EMULATION)
+       depends on ARM || BFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && SPARC32_COMPAT) || UML || (X86_64 && IA32_EMULATION)

        default y
        help
          This enables the legacy 16-bit UID syscall wrappers.
        default y
        help
          This enables the legacy 16-bit UID syscall wrappers.


@@ -456,13 +475,53 @@ config FUTEX
          support for "fast userspace mutexes".  The resulting kernel may not
          run glibc-based applications correctly.
 
          support for "fast userspace mutexes".  The resulting kernel may not
          run glibc-based applications correctly.
 

+config ANON_INODES
+       bool "Enable anonymous inode source" if EMBEDDED
+       default y
+       help
+         Anonymous inode source for pseudo-files like epoll, signalfd,
+         timerfd and eventfd.
+
+         If unsure, say Y.
+

 config EPOLL
        bool "Enable eventpoll support" if EMBEDDED
        default y
 config EPOLL
        bool "Enable eventpoll support" if EMBEDDED
        default y

+       depends on ANON_INODES

        help
          Disabling this option will cause the kernel to be built without
          support for epoll family of system calls.
 
        help
          Disabling this option will cause the kernel to be built without
          support for epoll family of system calls.
 

+config SIGNALFD
+       bool "Enable signalfd() system call" if EMBEDDED
+       depends on ANON_INODES
+       default y
+       help
+         Enable the signalfd() system call that allows to receive signals
+         on a file descriptor.
+
+         If unsure, say Y.
+
+config TIMERFD
+       bool "Enable timerfd() system call" if EMBEDDED
+       depends on ANON_INODES
+       default y
+       help
+         Enable the timerfd() system call that allows to receive timer
+         events on a file descriptor.
+
+         If unsure, say Y.
+
+config EVENTFD
+       bool "Enable eventfd() system call" if EMBEDDED
+       depends on ANON_INODES
+       default y
+       help
+         Enable the eventfd() system call that allows to receive both
+         kernel notification (ie. KAIO) or userspace notifications.
+
+         If unsure, say Y.
+

 config SHMEM
        bool "Use full shmem filesystem" if EMBEDDED
        default y
 config SHMEM
        bool "Use full shmem filesystem" if EMBEDDED
        default y


@@ -474,15 +533,6 @@ config SHMEM
          option replaces shmem and tmpfs with the much simpler ramfs code,
          which may be appropriate on small systems without swap.
 
          option replaces shmem and tmpfs with the much simpler ramfs code,
          which may be appropriate on small systems without swap.
 

-config SLAB
-       default y
-       bool "Use full SLAB allocator" if (EMBEDDED && !SMP && !SPARSEMEM)
-       help
-         Disabling this replaces the advanced SLAB allocator and
-         kmalloc support with the drastically simpler SLOB allocator.
-         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
 config VM_EVENT_COUNTERS
        default y
        bool "Enable VM event counters for /proc/vmstat" if EMBEDDED


@@ -492,6 +542,51 @@ config VM_EVENT_COUNTERS
          on EMBEDDED systems.  /proc/vmstat will only show page counts
          if VM event counters are disabled.
 
          on EMBEDDED systems.  /proc/vmstat will only show page counts
          if VM event counters are disabled.
 

+config SLUB_DEBUG
+       default y
+       bool "Enable SLUB debugging support" if EMBEDDED
+       depends on SLUB
+       help
+         SLUB has extensive debug support features. Disabling these can
+         result in significant savings in code size. This also disables
+         SLUB sysfs support. /sys/slab will not exist and there will be
+         no support for cache validation etc.
+
+choice
+       prompt "Choose SLAB allocator"
+       default SLAB
+       help
+          This option allows to select a slab allocator.
+
+config SLAB
+       bool "SLAB"
+       help
+         The regular slab allocator that is established and known to work
+         well in all environments. It organizes cache hot objects in
+         per cpu and per node queues. SLAB is the default choice for
+         a slab allocator.
+
+config SLUB
+       bool "SLUB (Unqueued Allocator)"
+       help
+          SLUB is a slab allocator that minimizes cache line usage
+          instead of managing queues of cached objects (SLAB approach).
+          Per cpu caching is realized using slabs of objects instead
+          of queues of objects. SLUB can use memory efficiently
+          and has enhanced diagnostics.
+
+config SLOB
+       depends on EMBEDDED && !SPARSEMEM
+       bool "SLOB (Simple Allocator)"
+       help
+          SLOB replaces the SLAB allocator with a drastically simpler
+          allocator.  SLOB is more space efficient than SLAB but does not
+          scale well (single lock for all operations) and is also highly
+          susceptible to fragmentation. SLUB can accomplish a higher object
+          density. It is usually better to use SLUB instead of SLOB.
+
+endchoice
+

 endmenu                # General setup
 
 config RT_MUTEXES
 endmenu                # General setup
 
 config RT_MUTEXES


@@ -507,10 +602,6 @@ config BASE_SMALL
        default 0 if BASE_FULL
        default 1 if !BASE_FULL
 
        default 0 if BASE_FULL
        default 1 if !BASE_FULL
 

-config SLOB
-       default !SLAB
-       bool
-

 menu "Loadable module support"
 
 config MODULES
 menu "Loadable module support"
 
 config MODULES