[PATCH RFC 4/4] dev_dax_iomap: Add CONFIG_DEV_DAX_IOMAP kernel build parameter
From: John Groves
Date: Wed Dec 06 2023 - 16:03:15 EST
From: John Groves <john@xxxxxxxxxx>
Add CONFIG_DEV_DAXIOMAP kernel build parameter
---
drivers/dax/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig
index a88744244149..b1ebcc77120b 100644
--- a/drivers/dax/Kconfig
+++ b/drivers/dax/Kconfig
@@ -78,4 +78,10 @@ config DEV_DAX_KMEM
Say N if unsure.
+config DEV_DAX_IOMAP
+ depends on DEV_DAX && DAX
+ def_bool y
+ help
+ Support iomap mapping of devdax devices (for FS-DAX file
+ systems that reside on character /dev/dax devices)
endif
--
2.40.1