here. If you are a user/distributor, say N here to exclude useless
drivers to be distributed.
-config HEADER_TEST
- bool "Compile test headers that should be standalone compilable"
- help
- Compile test headers listed in header-test-y target to ensure they are
- self-contained, i.e. compilable as standalone units.
-
- If you are a developer or tester and want to ensure the requested
- headers are self-contained, say Y here. Otherwise, choose N.
-
-config KERNEL_HEADER_TEST
- bool "Compile test kernel headers"
- depends on HEADER_TEST
- help
- Headers in include/ are used to build external moduls.
- Compile test them to ensure they are self-contained, i.e.
- compilable as standalone units.
-
- If you are a developer or tester and want to ensure the headers
- in include/ are self-contained, say Y here. Otherwise, choose N.
-
config UAPI_HEADER_TEST
bool "Compile test UAPI headers"
- depends on HEADER_TEST && HEADERS_INSTALL && CC_CAN_LINK
+ depends on HEADERS_INSTALL && CC_CAN_LINK
help
Compile test headers exported to user-space to ensure they are
self-contained, i.e. compilable as standalone units.
which is done within the script "scripts/setlocalversion".)
config BUILD_SALT
- string "Build ID Salt"
- default ""
- help
- The build ID is used to link binaries and their debug info. Setting
- this option will use the value in the calculation of the build id.
- This is mostly useful for distributions which want to ensure the
- build is unique between builds. It's safe to leave the default.
+ string "Build ID Salt"
+ default ""
+ help
+ The build ID is used to link binaries and their debug info. Setting
+ this option will use the value in the calculation of the build id.
+ This is mostly useful for distributions which want to ensure the
+ build is unique between builds. It's safe to leave the default.
config HAVE_KERNEL_GZIP
bool
if CGROUPS
config PAGE_COUNTER
- bool
+ bool
config MEMCG
bool "Memory controller"
select DEBUG_KERNEL
help
This option allows certain base kernel options and settings
- to be disabled or tweaked. This is for specialized
- environments which can tolerate a "non-standard" kernel.
- Only use this if you really know what you are doing.
+ to be disabled or tweaked. This is for specialized
+ environments which can tolerate a "non-standard" kernel.
+ Only use this if you really know what you are doing.
config UID16
bool "Enable 16-bit UID system calls" if EXPERT
If unsure say Y here.
-config SYSCTL_SYSCALL
- bool "Sysctl syscall support" if EXPERT
- depends on PROC_SYSCTL
- default n
- select SYSCTL
- ---help---
- sys_sysctl uses binary paths that have been found challenging
- to properly maintain and use. The interface in /proc/sys
- using paths with ascii names is now the primary path to this
- information.
-
- Almost nothing using the binary sysctl interface so if you are
- trying to save some space it is probably safe to disable this,
- making your kernel marginally smaller.
-
- If unsure say N here.
-
config FHANDLE
bool "open by fhandle syscalls" if EXPERT
select EXPORTFS
bool "BUG() support" if EXPERT
default y
help
- Disabling this option eliminates support for BUG and WARN, reducing
- the size of your kernel image and potentially quietly ignoring
- numerous fatal conditions. You should only consider disabling this
- option for embedded systems with no facilities for reporting errors.
- Just say Y.
+ Disabling this option eliminates support for BUG and WARN, reducing
+ the size of your kernel image and potentially quietly ignoring
+ numerous fatal conditions. You should only consider disabling this
+ option for embedded systems with no facilities for reporting errors.
+ Just say Y.
config ELF_CORE
depends on COREDUMP
select I8253_LOCK
default y
help
- This option allows to disable the internal PC-Speaker
- support, saving some memory.
+ This option allows to disable the internal PC-Speaker
+ support, saving some memory.
config BASE_FULL
default y
If unsure, say Y.
config KALLSYMS
- bool "Load all symbols for debugging/ksymoops" if EXPERT
- default y
- help
- Say Y here to let the kernel print out symbolic crash information and
- symbolic stack backtraces. This increases the size of the kernel
- somewhat, as all symbols have to be loaded into the kernel image.
+ bool "Load all symbols for debugging/ksymoops" if EXPERT
+ default y
+ help
+ Say Y here to let the kernel print out symbolic crash information and
+ symbolic stack backtraces. This increases the size of the kernel
+ somewhat, as all symbols have to be loaded into the kernel image.
config KALLSYMS_ALL
bool "Include all symbols in kallsyms"
depends on DEBUG_KERNEL && KALLSYMS
help
- Normally kallsyms only contains the symbols of functions for nicer
- OOPS messages and backtraces (i.e., symbols from the text and inittext
- sections). This is sufficient for most cases. And only in very rare
- cases (e.g., when a debugger is used) all symbols are required (e.g.,
- names of variables from the data sections, etc).
+ Normally kallsyms only contains the symbols of functions for nicer
+ OOPS messages and backtraces (i.e., symbols from the text and inittext
+ sections). This is sufficient for most cases. And only in very rare
+ cases (e.g., when a debugger is used) all symbols are required (e.g.,
+ names of variables from the data sections, etc).
- This option makes sure that all symbols are loaded into the kernel
- image (i.e., symbols from all sections) in cost of increased kernel
- size (depending on the kernel configuration, it may be 300KiB or
- something like this).
+ This option makes sure that all symbols are loaded into the kernel
+ image (i.e., symbols from all sections) in cost of increased kernel
+ size (depending on the kernel configuration, it may be 300KiB or
+ something like this).
- Say N unless you really need all symbols.
+ Say N unless you really need all symbols.
config KALLSYMS_ABSOLUTE_PERCPU
bool
depends on PERF_EVENTS && DEBUG_KERNEL && !PPC
select PERF_USE_VMALLOC
help
- Use vmalloc memory to back perf mmap() buffers.
+ Use vmalloc memory to back perf mmap() buffers.
- Mostly useful for debugging the vmalloc code on platforms
- that don't require it.
+ Mostly useful for debugging the vmalloc code on platforms
+ that don't require it.
- Say N if unsure.
+ Say N if unsure.
endmenu
projects / linux-2.6-microblaze.git / blobdiff