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-rw-r--r--arch/x86/kvm/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 67be7f217e37..fbeaa9ddef59 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -118,6 +118,17 @@ config KVM_AMD_SEV
Provides support for launching Encrypted VMs (SEV) and Encrypted VMs
with Encrypted State (SEV-ES) on AMD processors.
+config KVM_SMM
+ bool "System Management Mode emulation"
+ default y
+ depends on KVM
+ help
+ Provides support for KVM to emulate System Management Mode (SMM)
+ in virtual machines. This can be used by the virtual machine
+ firmware to implement UEFI secure boot.
+
+ If unsure, say Y.
+
config KVM_XEN
bool "Support for Xen hypercall interface"
depends on KVM