summaryrefslogtreecommitdiffstats
path: root/mm/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'mm/Kconfig')
-rw-r--r--mm/Kconfig18
1 files changed, 7 insertions, 11 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 1b5a95f0fa01..3e9977a9d657 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -134,6 +134,9 @@ config HAVE_MEMBLOCK
config HAVE_MEMBLOCK_NODE_MAP
boolean
+config HAVE_MEMBLOCK_PHYS_MAP
+ boolean
+
config ARCH_DISCARD_MEMBLOCK
boolean
@@ -264,6 +267,9 @@ config MIGRATION
pages as migration can relocate pages to satisfy a huge page
allocation instead of reclaiming.
+config ARCH_ENABLE_HUGEPAGE_MIGRATION
+ boolean
+
config PHYS_ADDR_T_64BIT
def_bool 64BIT || ARCH_PHYS_ADDR_T_64BIT
@@ -430,16 +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
#
@@ -555,7 +551,7 @@ config MEM_SOFT_DIRTY
See Documentation/vm/soft-dirty.txt for more details.
config ZSMALLOC
- bool "Memory allocator for compressed pages"
+ tristate "Memory allocator for compressed pages"
depends on MMU
default n
help