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-rw-r--r--mm/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 50f7cfc15b78..79360cf519bf 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -161,3 +161,9 @@ config RESOURCES_64BIT
default 64BIT
help
This option allows memory and IO resources to be 64 bit.
+
+config ZONE_DMA_FLAG
+ int
+ default "0" if !ZONE_DMA
+ default "1"
+