[PATCH 1/3] arm: remove ARCH_SELECT_MEMORY_MODEL
From: Mike Rapoport
Date: Wed May 01 2019 - 15:56:52 EST
The ARCH_SELECT_MEMORY_MODEL in arch/arm/Kconfig is enabled only when
ARCH_SPARSEMEM_ENABLE=y. But in this case, ARCH_SPARSEMEM_DEFAULT is also
enabled and this in turn enables SPARSEMEM_MANUAL.
Since there is no definition of ARCH_FLATMEM_ENABLE in arch/arm/Kconfig,
SPARSEMEM_MANUAL is the only enabled memory model, hence the final
selection will evaluate to SPARSEMEM=y.
Since ARCH_SPARSEMEM_ENABLE is set to 'y' only by several sub-arch
configurations, the default for must sub-arches would be the falback to
FLATMEM regardless of ARCH_SELECT_MEMORY_MODEL.
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
---
arch/arm/Kconfig | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9aed25a..25a69a3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1592,9 +1592,6 @@ config ARCH_SPARSEMEM_ENABLE
config ARCH_SPARSEMEM_DEFAULT
def_bool ARCH_SPARSEMEM_ENABLE
-config ARCH_SELECT_MEMORY_MODEL
- def_bool ARCH_SPARSEMEM_ENABLE
-
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
--
2.7.4