diff options
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 2eca5fe0e75..2ae5d72f47e 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -82,6 +82,11 @@ config S390 select USE_GENERIC_SMP_HELPERS if SMP select HAVE_SYSCALL_WRAPPERS select HAVE_FUNCTION_TRACER + select HAVE_FUNCTION_TRACE_MCOUNT_TEST + select HAVE_FTRACE_MCOUNT_RECORD + select HAVE_FTRACE_SYSCALLS + select HAVE_DYNAMIC_FTRACE + select HAVE_FUNCTION_GRAPH_TRACER select HAVE_DEFAULT_NO_SPIN_MUTEXES select HAVE_OPROFILE select HAVE_KPROBES @@ -89,6 +94,12 @@ config S390 select HAVE_KVM if 64BIT select HAVE_ARCH_TRACEHOOK select INIT_ALL_POSSIBLE + select HAVE_PERF_COUNTERS + select GENERIC_ATOMIC64 if !64BIT + +config SCHED_OMIT_FRAME_POINTER + bool + default y source "init/Kconfig" @@ -110,6 +121,9 @@ config 32BIT bool default y if !64BIT +config KTIME_SCALAR + def_bool 32BIT + config SMP bool "Symmetric multi-processing support" ---help--- @@ -343,6 +357,9 @@ config ARCH_ENABLE_MEMORY_HOTPLUG config ARCH_ENABLE_MEMORY_HOTREMOVE def_bool y +config ARCH_HIBERNATION_POSSIBLE + def_bool y if 64BIT + source "mm/Kconfig" comment "I/O subsystem configuration" @@ -567,6 +584,30 @@ bool "s390 guest support for KVM (EXPERIMENTAL)" the KVM hypervisor. This will add detection for KVM as well as a virtio transport. If KVM is detected, the virtio console will be the default console. + +config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + depends on PROC_FS + default y + help + This kernel feature is useful for number crunching applications + that may need to compute untrusted bytecode during their + execution. By using pipes or other transports made available to + the process as file descriptors supporting the read/write + syscalls, it's possible to isolate those applications in + their own address space using seccomp. Once seccomp is + enabled via /proc/<pid>/seccomp, it cannot be disabled + and the task is only allowed to execute a few safe syscalls + defined by each seccomp mode. + + If unsure, say Y. + +endmenu + +menu "Power Management" + +source "kernel/power/Kconfig" + endmenu source "net/Kconfig" |