提交 391dc69c 编写于 作者: F Frederic Weisbecker

cputime: Gather time/stats accounting config options into a single menu

This debloats a bit the general config menu and make these
config options easier to find.
Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
上级 9dc16f64
......@@ -267,6 +267,65 @@ config POSIX_MQUEUE_SYSCTL
depends on SYSCTL
default y
config FHANDLE
bool "open by fhandle syscalls"
select EXPORTFS
help
If you say Y here, a user level program will be able to map
file names to handle and then later use the handle for
different file system operations. This is useful in implementing
userspace file servers, which now track files using handles instead
of names. The handle would remain the same even if file names
get renamed. Enables open_by_handle_at(2) and name_to_handle_at(2)
syscalls.
config AUDIT
bool "Auditing support"
depends on NET
help
Enable auditing infrastructure that can be used with another
kernel subsystem, such as SELinux (which requires this for
logging of avc messages output). Does not do system-call
auditing without CONFIG_AUDITSYSCALL.
config AUDITSYSCALL
bool "Enable system-call auditing support"
depends on AUDIT && (X86 || PPC || S390 || IA64 || UML || SPARC64 || SUPERH || (ARM && AEABI && !OABI_COMPAT))
default y if SECURITY_SELINUX
help
Enable low-overhead system-call auditing infrastructure that
can be used independently or with another kernel subsystem,
such as SELinux.
config AUDIT_WATCH
def_bool y
depends on AUDITSYSCALL
select FSNOTIFY
config AUDIT_TREE
def_bool y
depends on AUDITSYSCALL
select FSNOTIFY
config AUDIT_LOGINUID_IMMUTABLE
bool "Make audit loginuid immutable"
depends on AUDIT
help
The config option toggles if a task setting its loginuid requires
CAP_SYS_AUDITCONTROL or if that task should require no special permissions
but should instead only allow setting its loginuid if it was never
previously set. On systems which use systemd or a similar central
process to restart login services this should be set to true. On older
systems in which an admin would typically have to directly stop and
start processes this should be set to false. Setting this to true allows
one to drop potentially dangerous capabilites from the login tasks,
but may not be backwards compatible with older init systems.
source "kernel/irq/Kconfig"
source "kernel/time/Kconfig"
menu "CPU/Task time and stats accounting"
config VIRT_CPU_ACCOUNTING
bool "Deterministic task and CPU time accounting"
depends on HAVE_VIRT_CPU_ACCOUNTING
......@@ -305,18 +364,6 @@ config BSD_PROCESS_ACCT_V3
for processing it. A preliminary version of these tools is available
at <http://www.gnu.org/software/acct/>.
config FHANDLE
bool "open by fhandle syscalls"
select EXPORTFS
help
If you say Y here, a user level program will be able to map
file names to handle and then later use the handle for
different file system operations. This is useful in implementing
userspace file servers, which now track files using handles instead
of names. The handle would remain the same even if file names
get renamed. Enables open_by_handle_at(2) and name_to_handle_at(2)
syscalls.
config TASKSTATS
bool "Export task/process statistics through netlink (EXPERIMENTAL)"
depends on NET
......@@ -359,50 +406,7 @@ config TASK_IO_ACCOUNTING
Say N if unsure.
config AUDIT
bool "Auditing support"
depends on NET
help
Enable auditing infrastructure that can be used with another
kernel subsystem, such as SELinux (which requires this for
logging of avc messages output). Does not do system-call
auditing without CONFIG_AUDITSYSCALL.
config AUDITSYSCALL
bool "Enable system-call auditing support"
depends on AUDIT && (X86 || PPC || S390 || IA64 || UML || SPARC64 || SUPERH || (ARM && AEABI && !OABI_COMPAT))
default y if SECURITY_SELINUX
help
Enable low-overhead system-call auditing infrastructure that
can be used independently or with another kernel subsystem,
such as SELinux.
config AUDIT_WATCH
def_bool y
depends on AUDITSYSCALL
select FSNOTIFY
config AUDIT_TREE
def_bool y
depends on AUDITSYSCALL
select FSNOTIFY
config AUDIT_LOGINUID_IMMUTABLE
bool "Make audit loginuid immutable"
depends on AUDIT
help
The config option toggles if a task setting its loginuid requires
CAP_SYS_AUDITCONTROL or if that task should require no special permissions
but should instead only allow setting its loginuid if it was never
previously set. On systems which use systemd or a similar central
process to restart login services this should be set to true. On older
systems in which an admin would typically have to directly stop and
start processes this should be set to false. Setting this to true allows
one to drop potentially dangerous capabilites from the login tasks,
but may not be backwards compatible with older init systems.
source "kernel/irq/Kconfig"
source "kernel/time/Kconfig"
endmenu # "CPU/Task time and stats accounting"
menu "RCU Subsystem"
......
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