[S390] virtualization aware cpu measurement

[pandora-kernel.git] / arch / s390 / kvm / Kconfig

diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index a725158..2f4b687 100644 (file)
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -33,6 +33,17 @@ config KVM
 
          If unsure, say N.
 
+config KVM_AWARE_CMF
+       depends on KVM
+       bool "KVM aware sampling"
+       ---help---
+         This option enhances the sampling data from the CPU Measurement
+         Facility with additional information, that allows to distinguish
+         guest(s) and host when using the kernel based virtual machine
+         functionality.
+
+         If unsure, say N.
+
 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
 # the virtualization menu.
 source drivers/vhost/Kconfig