config SYSVIPC
bool "System V IPC"
- ---help---
+ help
Inter Process Communication is a suite of library functions and
system calls which let processes (running programs) synchronize and
exchange information. It is generally considered to be a good thing,
config POSIX_MQUEUE
bool "POSIX Message Queues"
depends on NET
- ---help---
+ help
POSIX variant of message queues is a part of IPC. In 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
depends on SYSCTL
default y
+config WATCH_QUEUE
+ bool "General notification queue"
+ default n
+ help
+
+ This is a general notification queue for the kernel to pass events to
+ userspace by splicing them into pipes. It can be used in conjunction
+ with watches for key/keyring change notifications and device
+ notifications.
+
+ See Documentation/watch_queue.rst
+
config CROSS_MEMORY_ATTACH
bool "Enable process_vm_readv/writev syscalls"
depends on MMU
config IKCONFIG
tristate "Kernel .config support"
- ---help---
+ help
This option enables the complete Linux kernel ".config" file
contents to be saved in the kernel. It provides documentation
of which kernel options are used in a running kernel or in an
config IKCONFIG_PROC
bool "Enable access to .config through /proc/config.gz"
depends on IKCONFIG && PROC_FS
- ---help---
+ help
This option enables access to the kernel configuration file
through /proc/config.gz.
bool "IO controller"
depends on BLOCK
default n
- ---help---
+ help
Generic block IO controller cgroup interface. This is the common
cgroup interface which should be used by various IO controlling
policies.
config SGETMASK_SYSCALL
bool "sgetmask/ssetmask syscalls support" if EXPERT
def_bool PARISC || M68K || PPC || MIPS || X86 || SPARC || MICROBLAZE || SUPERH
- ---help---
+ help
sys_sgetmask and sys_ssetmask are obsolete system calls
no longer supported in libc but still enabled by default in some
architectures.
config SYSFS_SYSCALL
bool "Sysfs syscall support" if EXPERT
default y
- ---help---
+ help
sys_sysfs is an obsolete system call no longer supported in libc.
Note that disabling this option is more secure but might break
compatibility with some systems.