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-rw-r--r--init/Kconfig23
1 files changed, 13 insertions, 10 deletions
diff --git a/init/Kconfig b/init/Kconfig
index e0358f3946a1..f70f2fd273c2 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
@@ -236,16 +244,6 @@ 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 +339,14 @@ 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