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-rw-r--r--arch/Kconfig41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 2880abf..8c3d957 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -159,9 +159,27 @@ config HAVE_ARCH_TRACEHOOK
config HAVE_DMA_ATTRS
bool
+config HAVE_DMA_CONTIGUOUS
+ bool
+
config USE_GENERIC_SMP_HELPERS
bool
+config GENERIC_SMP_IDLE_THREAD
+ bool
+
+# Select if arch init_task initializer is different to init/init_task.c
+config ARCH_INIT_TASK
+ bool
+
+# Select if arch has its private alloc_task_struct() function
+config ARCH_TASK_STRUCT_ALLOCATOR
+ bool
+
+# Select if arch has its private alloc_thread_info() function
+config ARCH_THREAD_INFO_ALLOCATOR
+ bool
+
config HAVE_REGS_AND_STACK_ACCESS_API
bool
help
@@ -233,4 +251,27 @@ config HAVE_CMPXCHG_DOUBLE
config ARCH_WANT_OLD_COMPAT_IPC
bool
+config HAVE_ARCH_SECCOMP_FILTER
+ bool
+ help
+ An arch should select this symbol if it provides all of these things:
+ - syscall_get_arch()
+ - syscall_get_arguments()
+ - syscall_rollback()
+ - syscall_set_return_value()
+ - SIGSYS siginfo_t support
+ - secure_computing is called from a ptrace_event()-safe context
+ - secure_computing return value is checked and a return value of -1
+ results in the system call being skipped immediately.
+
+config SECCOMP_FILTER
+ def_bool y
+ depends on HAVE_ARCH_SECCOMP_FILTER && SECCOMP && NET
+ help
+ Enable tasks to build secure computing environments defined
+ in terms of Berkeley Packet Filter programs which implement
+ task-defined system call filtering polices.
+
+ See Documentation/prctl/seccomp_filter.txt for details.
+
source "kernel/gcov/Kconfig"