ARM: dts: imx6ul: add support for Ka-Ro electronics TXUL mainboard

[karo-tx-linux.git] / mm / Kconfig

diff --git a/mm/Kconfig b/mm/Kconfig
index 03cbfa072f42a7378ed57b8b1060641b31e7d97e..363ee0ca189ff543907284e6801c936e5c0dbb24 100644 (file)
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -652,8 +652,6 @@ config IDLE_PAGE_TRACKING
 
 config ZONE_DEVICE
        bool "Device memory (pmem, etc...) hotplug support" if EXPERT
-       default !ZONE_DMA
-       depends on !ZONE_DMA
        depends on MEMORY_HOTPLUG
        depends on MEMORY_HOTREMOVE
        depends on X86_64 #arch_add_memory() comprehends device memory
@@ -667,5 +665,10 @@ config ZONE_DEVICE
 
          If FS_DAX is enabled, then say Y.
 
+config NR_ZONES_EXTENDED
+       bool
+       default n if !64BIT
+       default y if ZONE_DEVICE && ZONE_DMA && ZONE_DMA32
+
 config FRAME_VECTOR
        bool