mm: CONFIG_ZONE_DEVICE stop depending on CONFIG_EXPERT

When it was first introduced CONFIG_ZONE_DEVICE depended on disabling
CONFIG_ZONE_DMA, a configuration choice reserved for "experts".
However, now that the ZONE_DMA conflict has been eliminated it no longer
makes sense to require CONFIG_EXPERT.

Link: http://lkml.kernel.org/r/146687646274.39261.14267596518720371009.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <[email protected]>
Reported-by: Eric Sandeen <[email protected]>
Reported-by: Jeff Moyer <[email protected]>
Acked-by: Jeff Moyer <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/mm/Kconfig b/mm/Kconfig
index 3c81803b00a32c44690893758cf0bb35d6f4db95..c0837845c17c408a123d5864c1bec354ee074723 100644 (file)
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -681,7 +681,7 @@ config IDLE_PAGE_TRACKING
          See Documentation/vm/idle_page_tracking.txt for more details.
 
 config ZONE_DEVICE
-       bool "Device memory (pmem, etc...) hotplug support" if EXPERT
+       bool "Device memory (pmem, etc...) hotplug support"
        depends on MEMORY_HOTPLUG
        depends on MEMORY_HOTREMOVE
        depends on SPARSEMEM_VMEMMAP