Add a depends on ZONE_DEVICE support or the s390-specific limited DAX
support, as one of the two is required at runtime for fsdax code to
actually work.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Reviewed-by: Logan Gunthorpe <log...@deltatee.com>
Reviewed-by: Jason Gunthorpe <j...@nvidia.com>
---
fs/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/Kconfig b/fs/Kconfig
index e9433bbc48010a..7f2455e8e18ae2 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -48,6 +48,7 @@ config FS_DAX
bool "File system based Direct Access (DAX) support"
depends on MMU
depends on !(ARM || MIPS || SPARC)
+ depends on ZONE_DEVICE || FS_DAX_LIMITED
select FS_IOMAP
select DAX
help
--
2.30.2
