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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 a03131b6ba8e..390214da4546 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -517,6 +517,12 @@ config CMA_DEBUG
processing calls such as dma_alloc_from_contiguous().
This option does not affect warning and error messages.
+config CMA_DEBUGFS
+ bool "CMA debugfs interface"
+ depends on CMA && DEBUG_FS
+ help
+ Turns on the DebugFS interface for CMA.
+
config CMA_AREAS
int "Maximum count of the CMA areas"
depends on CMA