X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fs390%2FKconfig;h=93acb3c1859d565e92774ed4700028ed10c4bbb0;hb=9db8ee3d96e98705ba4e9260815ca326b0d07741;hp=29a7940f284f62fa1f9e27508bc7d55f9b50aca4;hpb=d9cadb0d2ffed847851945a66e80d0b9d767611c;p=linux-2.6

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 29a7940f28..93acb3c185 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -308,6 +308,9 @@ config ARCH_SPARSEMEM_ENABLE
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool y
 
+config ARCH_SELECT_MEMORY_MODEL
+       def_bool y
+
 source "mm/Kconfig"
 
 comment "I/O subsystem configuration"
@@ -430,6 +433,13 @@ config CMM_IUCV
 	  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