mm: remove the unused ARCH_HAS_HMM_DEVICE Kconfig option

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/mm/Kconfig b/mm/Kconfig
index f0c76ba..0d2ba7e 100644 (file)
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -675,16 +675,6 @@ config ARCH_HAS_HMM_MIRROR
        depends on (X86_64 || PPC64)
        depends on MMU && 64BIT
 
-config ARCH_HAS_HMM_DEVICE
-       bool
-       default y
-       depends on (X86_64 || PPC64)
-       depends on MEMORY_HOTPLUG
-       depends on MEMORY_HOTREMOVE
-       depends on SPARSEMEM_VMEMMAP
-       depends on ARCH_HAS_ZONE_DEVICE
-       select XARRAY_MULTI
-
 config ARCH_HAS_HMM
        bool
        default y