mm/process_vm_access: move config option into init/Kconfig

CONFIG_CROSS_MEMORY_ATTACH adds couple syscalls: process_vm_readv and
process_vm_writev, it's a kind of IPC for copying data between processes.
Currently this option is placed inside "Processor type and features".

This patch moves it into "General setup" (where all other arch-independed
syscalls and ipc features are placed) and changes prompt string to less
cryptic.

Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Christopher Yeoh <cyeoh@au1.ibm.com>
Cc: Davidlohr Bueso <davidlohr@hp.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 10 insertions, 10 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 0a2f09a80e90..ce034ad4a162 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -261,6 +261,16 @@ config POSIX_MQUEUE_SYSCTL
         depends on SYSCTL
         default y
 
+config CROSS_MEMORY_ATTACH
+        bool "Enable process_vm_readv/writev syscalls"
+        depends on MMU
+        default y
+        help
+          Enabling this option adds the system calls process_vm_readv and
+          process_vm_writev which allow a process with the correct privileges
+          to directly read from or write to to another process's address space.
+          See the man page for more details.
+
 config FHANDLE
         bool "open by fhandle syscalls"
         select EXPORTFS
diff --git a/mm/Kconfig b/mm/Kconfig
index 75ac479cbacd..0f00bffaaf61 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -436,16 +436,6 @@ choice
           benefit.
 endchoice
 
-config CROSS_MEMORY_ATTACH
-        bool "Cross Memory Support"
-        depends on MMU
-        default y
-        help
-          Enabling this option adds the system calls process_vm_readv and
-          process_vm_writev which allow a process with the correct privileges
-          to directly read from or write to to another process's address space.
-          See the man page for more details.
-
 #
 # UP and nommu archs use km based percpu allocator
 #