diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/init/Kconfig b/init/Kconfig index a97924bc5b8..da071c4bbfb 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -328,6 +328,13 @@ config RT_GROUP_SCHED depends on EXPERIMENTAL depends on GROUP_SCHED default n + help + This feature lets you explicitly allocate real CPU bandwidth + to users or control groups (depending on the "Basis for grouping tasks" + setting below. If enabled, it will also make it impossible to + schedule realtime tasks for non-root users until you allocate + realtime bandwidth for them. + See Documentation/sched-rt-group.txt for more information. choice depends on GROUP_SCHED @@ -489,16 +496,12 @@ source "usr/Kconfig" endif config CC_OPTIMIZE_FOR_SIZE - bool "Optimize for size (Look out for broken compilers!)" + bool "Optimize for size" default y - depends on ARM || H8300 || SUPERH || EXPERIMENTAL help Enabling this option will pass "-Os" instead of "-O2" to gcc resulting in a smaller kernel. - WARNING: some versions of gcc may generate incorrect code with this - option. If problems are observed, a gcc upgrade may be needed. - If unsure, say N. config SYSCTL @@ -514,7 +517,7 @@ menuconfig EMBEDDED config UID16 bool "Enable 16-bit UID system calls" if EMBEDDED - depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && SPARC32_COMPAT) || UML || (X86_64 && IA32_EMULATION) + depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION) default y help This enables the legacy 16-bit UID syscall wrappers. @@ -763,7 +766,7 @@ endmenu # General setup config SLABINFO bool depends on PROC_FS - depends on SLAB || SLUB + depends on SLAB || SLUB_DEBUG default y config RT_MUTEXES |