[PATCH v2 1/2] mm/Kconfig: make FLATMEM depend on !NUMA

FLATMEM + NUMA is not supported by any architecture and fails to build.
The constraint is only implicit in the arch Kconfig files.

So make it explicit in mm/Kconfig.

No functional change.

Suggested-by: Zi Yan <[email protected]>
Signed-off-by: Sang-Heon Jeon <[email protected]>
---
 mm/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mm/Kconfig b/mm/Kconfig
index 060190e12bce..331daf7fcfab 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -390,6 +390,7 @@ choice
 
 config FLATMEM_MANUAL
 	bool "Flat Memory"
+	depends on !NUMA
 	depends on !ARCH_SPARSEMEM_ENABLE || ARCH_FLATMEM_ENABLE
 	help
 	  This option is best suited for non-NUMA systems with
@@ -424,6 +425,7 @@ config SPARSEMEM
 
 config FLATMEM
 	def_bool y
+	depends on !NUMA
 	depends on !SPARSEMEM || FLATMEM_MANUAL
 
 #
-- 
2.43.0