diff options
-rw-r--r-- | init/Kconfig | 10 | ||||
-rw-r--r-- | mm/Kconfig | 10 |
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 | |||
261 | depends on SYSCTL | 261 | depends on SYSCTL |
262 | default y | 262 | default y |
263 | 263 | ||
264 | config CROSS_MEMORY_ATTACH | ||
265 | bool "Enable process_vm_readv/writev syscalls" | ||
266 | depends on MMU | ||
267 | default y | ||
268 | help | ||
269 | Enabling this option adds the system calls process_vm_readv and | ||
270 | process_vm_writev which allow a process with the correct privileges | ||
271 | to directly read from or write to to another process's address space. | ||
272 | See the man page for more details. | ||
273 | |||
264 | config FHANDLE | 274 | config FHANDLE |
265 | bool "open by fhandle syscalls" | 275 | bool "open by fhandle syscalls" |
266 | select EXPORTFS | 276 | 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 | |||
436 | benefit. | 436 | benefit. |
437 | endchoice | 437 | endchoice |
438 | 438 | ||
439 | config CROSS_MEMORY_ATTACH | ||
440 | bool "Cross Memory Support" | ||
441 | depends on MMU | ||
442 | default y | ||
443 | help | ||
444 | Enabling this option adds the system calls process_vm_readv and | ||
445 | process_vm_writev which allow a process with the correct privileges | ||
446 | to directly read from or write to to another process's address space. | ||
447 | See the man page for more details. | ||
448 | |||
449 | # | 439 | # |
450 | # UP and nommu archs use km based percpu allocator | 440 | # UP and nommu archs use km based percpu allocator |
451 | # | 441 | # |