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authorArnaldo Carvalho de Melo <acme@redhat.com>2021-06-30 15:27:32 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-06-30 15:27:32 -0300
commit857286e4c5ae5d2e860fd15d4628e707b434d7e5 (patch)
tree520ea5916f50fb2a4289d8d70438d559c6808b01 /mm/Kconfig
parent51f382428c17f172f430f9be8de4246b8f15f97c (diff)
parent007b350a58754a93ca9fe50c498cc27780171153 (diff)
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'mm/Kconfig')
-rw-r--r--mm/Kconfig36
1 files changed, 2 insertions, 34 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 02d44e3420f5..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