1 files changed, 12 insertions, 0 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index a56df7bf022d..47de9ee6bcd6 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -70,6 +70,11 @@ config DMA_IS_DMA32
         bool
         default y
 
+config DMA_IS_NORMAL
+        bool
+        depends on IA64_SGI_SN2
+        default y
+
 choice
         prompt "System type"
         default IA64_GENERIC
@@ -271,6 +276,9 @@ config HOTPLUG_CPU
           can be controlled through /sys/devices/system/cpu/cpu#.
           Say N if you want to disable CPU hotplug.
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+        def_bool y
+
 config SCHED_SMT
         bool "SMT scheduler support"
         depends on SMP
@@ -489,6 +497,10 @@ config GENERIC_PENDING_IRQ
         depends on GENERIC_HARDIRQS && SMP
         default y
 
+config IRQ_PER_CPU
+        bool
+        default y
+
 source "arch/ia64/hp/sim/Kconfig"
 
 menu "Instrumentation Support"