From: Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx>
CONFIG_PPC_KVM_UV enables support for ultravisor.
Signed-off-by: Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Bharata B Rao <bharata@xxxxxxxxxxxxx>
Signed-off-by: Ram Pai <linuxram@xxxxxxxxxx>
---
arch/powerpc/Kconfig | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2890d36..8c03857 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -447,6 +447,24 @@ config PPC_TRANSACTIONAL_MEM
---help---
Support user-mode Transactional Memory on POWERPC.
+config PPC_KVM_UV
+ bool "KVM support for Ultravisor on POWER"
+ depends on KVM_BOOK3S_HV_POSSIBLE
+ select HMM_MIRROR
+ select HMM
+ select ZONE_DEVICE
+ select MIGRATE_VMA_HELPER
+ select DEV_PAGEMAP_OPS
+ select DEVICE_PRIVATE
+ select MEMORY_HOTPLUG
+ select MEMORY_HOTREMOVE
+ default n
+ help
+ Paravirtualize KVM. There are certain POWER platforms
+ which support Protected Execution Facility to enable Secure Virtual Machines.
+
+ If unsure, say "N".
+
config LD_HEAD_STUB_CATCH
bool "Reserve 256 bytes to cope with linker stubs in HEAD text" if EXPERT
depends on PPC64
--
1.8.3.1
