1 files changed, 9 insertions, 0 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2e6310b8eab7..59b91ac861ac 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -54,6 +54,11 @@ config ARCH_HAS_ILOG2_U64
         bool
         default n
 
+config HUGETLB_PAGE_SIZE_VARIABLE
+        bool
+        depends on HUGETLB_PAGE
+        default y
+
 config GENERIC_FIND_NEXT_BIT
         bool
         default y
@@ -300,6 +305,9 @@ config HOTPLUG_CPU
 config ARCH_ENABLE_MEMORY_HOTPLUG
         def_bool y
 
+config ARCH_ENABLE_MEMORY_HOTREMOVE
+        def_bool y
+
 config SCHED_SMT
         bool "SMT scheduler support"
         depends on SMP
@@ -348,6 +356,7 @@ config ARCH_FLATMEM_ENABLE
 config ARCH_SPARSEMEM_ENABLE
         def_bool y
         depends on ARCH_DISCONTIGMEM_ENABLE
+        select SPARSEMEM_VMEMMAP_ENABLE
 
 config ARCH_DISCONTIGMEM_DEFAULT
         def_bool y if (IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB)