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-rw-r--r--arch/s390/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index f6a68e1..8f5f021 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -62,6 +62,10 @@ config GENERIC_LOCKBREAK
default y
depends on SMP && PREEMPT
+config PGSTE
+ bool
+ default y if KVM
+
mainmenu "Linux Kernel Configuration"
config S390
@@ -69,6 +73,7 @@ config S390
select HAVE_OPROFILE
select HAVE_KPROBES
select HAVE_KRETPROBES
+ select HAVE_KVM if 64BIT
source "init/Kconfig"
@@ -515,6 +520,13 @@ config ZFCPDUMP
Select this option if you want to build an zfcpdump enabled kernel.
Refer to <file:Documentation/s390/zfcpdump.txt> for more details on this.
+config S390_GUEST
+bool "s390 guest support (EXPERIMENTAL)"
+ depends on 64BIT && EXPERIMENTAL
+ select VIRTIO
+ select VIRTIO_RING
+ help
+ Select this option if you want to run the kernel under s390 linux
endmenu
source "net/Kconfig"
@@ -536,3 +548,5 @@ source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
+
+source "arch/s390/kvm/Kconfig"