source "kernel/Kconfig.preempt"
+config ARCH_SPARSEMEM_ENABLE
+ def_bool y
+ select SPARSEMEM_VMEMMAP_ENABLE
+ select SPARSEMEM_VMEMMAP
+ select SPARSEMEM_STATIC if !64BIT
+
+config ARCH_SPARSEMEM_DEFAULT
+ def_bool y
+
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+
source "mm/Kconfig"
comment "I/O subsystem configuration"
Select this option to enable the special message interface to
the cooperative memory management.
+config PAGE_STATES
+ bool "Unused page notification"
+ help
+ This enables the notification of unused pages to the
+ hypervisor. The ESSA instruction is used to do the states
+ changes between a page that has content and the unused state.
+
config VIRT_TIMER
bool "Virtual CPU timer support"
help