[PATCH] arm64: add ARM64-specific support for flatmem

[Nikunj Kela]

Cc: xe-ker...@external.cisco.com
Cc: Nikunj Kela <nk...@cisco.com>
Signed-off-by: Nikunj Kela <nk...@cisco.com>
---
 arch/arm64/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 42c090c..5e791f0 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -775,6 +775,10 @@ config ARCH_SPARSEMEM_DEFAULT
 config ARCH_SELECT_MEMORY_MODEL
        def_bool ARCH_SPARSEMEM_ENABLE
 
+config ARCH_FLATMEM_ENABLE
+       def_bool y
+       depends on ARM64 && !NUMA
+
 config HAVE_ARCH_PFN_VALID
        def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
 
-- 
2.10.3.dirty