mm: CONFIG_ZONE_DEVICE stop depending on CONFIG_EXPERT
authorDan Williams <dan.j.williams@intel.com>
Thu, 28 Jul 2016 22:48:08 +0000 (15:48 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 28 Jul 2016 23:07:41 +0000 (16:07 -0700)
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 <dan.j.williams@intel.com>
Reported-by: Eric Sandeen <sandeen@redhat.com>
Reported-by: Jeff Moyer <jmoyer@redhat.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/Kconfig

index 3c81803b00a32c44690893758cf0bb35d6f4db95..c0837845c17c408a123d5864c1bec354ee074723 100644 (file)
@@ -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