KVM: X86: Add CONFIG_KVM_AMD_SEV

The config option can be used to enable SEV support on AMD Processors. Cc: Thomas Gleixner <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: Paolo Bonzini <[email protected]> Cc: "Radim Krčmář" <[email protected]> Cc: Joerg Roedel <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Tom Lendacky <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Brijesh Singh <[email protected]> Reviewed-by: Borislav Petkov <[email protected]>
zarubaf · Dec 4, 2017 · 5dd0a57 · 5dd0a57
1 parent 76a2b52
commit 5dd0a57
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
@@ -81,6 +81,16 @@ config KVM_AMD
 	  To compile this as a module, choose M here: the module
 	  will be called kvm-amd.
 
+config KVM_AMD_SEV
+	def_bool y
+	bool "AMD Secure Encrypted Virtualization (SEV) support"
+	depends on KVM_AMD && X86_64
+	select CRYPTO_DEV_CCP
+	select CRYPTO_DEV_CCP_DD
+	select CRYPTO_DEV_SP_PSP
+	---help---
+	Provides support for launching Encrypted VMs on AMD processors.
+
 config KVM_MMU_AUDIT
 	bool "Audit KVM MMU"
 	depends on KVM && TRACEPOINTS