X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=mm%2FKconfig;h=ded98fb859aba788d41865f3a358137fbb035def;hb=43b02ba93b25b1caff7a3457fc5d005485e78da5;hp=5f7d7b3d8cc291f6e1bfedfa001e56cee1ccad85;hpb=43ca106fa8ec7d684776fbe561214d3b2b7cb9cb;p=linux-2.6-microblaze.git

diff --git a/mm/Kconfig b/mm/Kconfig
index 5f7d7b3d8cc2..ded98fb859ab 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -19,7 +19,7 @@ choice
 
 config FLATMEM_MANUAL
 	bool "Flat Memory"
-	depends on !(ARCH_DISCONTIGMEM_ENABLE || ARCH_SPARSEMEM_ENABLE) || ARCH_FLATMEM_ENABLE
+	depends on !ARCH_SPARSEMEM_ENABLE || ARCH_FLATMEM_ENABLE
 	help
 	  This option is best suited for non-NUMA systems with
 	  flat address space. The FLATMEM is the most efficient
@@ -32,21 +32,6 @@ config FLATMEM_MANUAL
 
 	  If unsure, choose this option (Flat Memory) over any other.
 
-config DISCONTIGMEM_MANUAL
-	bool "Discontiguous Memory"
-	depends on ARCH_DISCONTIGMEM_ENABLE
-	help
-	  This option provides enhanced support for discontiguous
-	  memory systems, over FLATMEM.  These systems have holes
-	  in their physical address spaces, and this option provides
-	  more efficient handling of these holes.
-
-	  Although "Discontiguous Memory" is still used by several
-	  architectures, it is considered deprecated in favor of
-	  "Sparse Memory".
-
-	  If unsure, choose "Sparse Memory" over this option.
-
 config SPARSEMEM_MANUAL
 	bool "Sparse Memory"
 	depends on ARCH_SPARSEMEM_ENABLE
@@ -62,30 +47,13 @@ config SPARSEMEM_MANUAL
 
 endchoice
 
-config DISCONTIGMEM
-	def_bool y
-	depends on (!SELECT_MEMORY_MODEL && ARCH_DISCONTIGMEM_ENABLE) || DISCONTIGMEM_MANUAL
-
 config SPARSEMEM
 	def_bool y
 	depends on (!SELECT_MEMORY_MODEL && ARCH_SPARSEMEM_ENABLE) || SPARSEMEM_MANUAL
 
 config FLATMEM
 	def_bool y
-	depends on (!DISCONTIGMEM && !SPARSEMEM) || FLATMEM_MANUAL
-
-config FLAT_NODE_MEM_MAP
-	def_bool y
-	depends on !SPARSEMEM
-
-#
-# Both the NUMA code and DISCONTIGMEM use arrays of pg_data_t's
-# to represent different areas of memory.  This variable allows
-# those dependencies to exist individually.
-#
-config NEED_MULTIPLE_NODES
-	def_bool y
-	depends on DISCONTIGMEM || NUMA
+	depends on !SPARSEMEM || FLATMEM_MANUAL
 
 #
 # SPARSEMEM_EXTREME (which is the default) does some bootmem
@@ -148,6 +116,9 @@ config MEMORY_ISOLATION
 config HAVE_BOOTMEM_INFO_NODE
 	def_bool n
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+	bool
+
 # eventually, we can have this option just 'select SPARSEMEM'
 config MEMORY_HOTPLUG
 	bool "Allow for memory hot-add"
@@ -176,12 +147,20 @@ config MEMORY_HOTPLUG_DEFAULT_ONLINE
 	  Say N here if you want the default policy to keep all hot-plugged
 	  memory blocks in 'offline' state.
 
+config ARCH_ENABLE_MEMORY_HOTREMOVE
+	bool
+
 config MEMORY_HOTREMOVE
 	bool "Allow for memory hot remove"
 	select HAVE_BOOTMEM_INFO_NODE if (X86_64 || PPC64)
 	depends on MEMORY_HOTPLUG && ARCH_ENABLE_MEMORY_HOTREMOVE
 	depends on MIGRATION
 
+config MHP_MEMMAP_ON_MEMORY
+	def_bool y
+	depends on MEMORY_HOTPLUG && SPARSEMEM_VMEMMAP
+	depends on ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
+
 # Heavily threaded applications may benefit from splitting the mm-wide
 # page_table_lock, so that faults on different parts of the user address
 # space can be handled with less contention: split it at this NR_CPUS.
@@ -772,6 +751,9 @@ config IDLE_PAGE_TRACKING
 	  See Documentation/admin-guide/mm/idle_page_tracking.rst for
 	  more details.
 
+config ARCH_HAS_CACHE_LINE_SIZE
+	bool
+
 config ARCH_HAS_PTE_DEVMAP
 	bool