x86/sgx: Introduce virtual EPC for use by KVM guests

[linux-2.6-microblaze.git] / arch / x86 / kvm / Kconfig

diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index a788d51..f6b93a3 100644 (file)
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -84,6 +84,18 @@ config KVM_INTEL
          To compile this as a module, choose M here: the module
          will be called kvm-intel.
 
+config X86_SGX_KVM
+       bool "Software Guard eXtensions (SGX) Virtualization"
+       depends on X86_SGX && KVM_INTEL
+       help
+
+         Enables KVM guests to create SGX enclaves.
+
+         This includes support to expose "raw" unreclaimable enclave memory to
+         guests via a device node, e.g. /dev/sgx_vepc.
+
+         If unsure, say N.
+
 config KVM_AMD
        tristate "KVM for AMD processors support"
        depends on KVM