[PATCH 21/25] mm: mark DEVICE_PUBLIC as broken

[Christoph Hellwig]

The code hasn't been used since it was added to the tree, and doesn't
appear to actually be usable.  Mark it as BROKEN until either a user
comes along or we finally give up on it.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
---
 mm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/Kconfig b/mm/Kconfig
index 0d2ba7e1f43e..406fa45e9ecc 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -721,6 +721,7 @@ config DEVICE_PRIVATE
 config DEVICE_PUBLIC
 	bool "Addressable device memory (like GPU memory)"
 	depends on ARCH_HAS_HMM
+	depends on BROKEN
 	select HMM
 	select DEV_PAGEMAP_OPS
 
-- 
2.20.1