[RFC PATCH v6 033/104] KVM: x86/mmu: introduce config for PRIVATE KVM MMU

[isaku . yamahata]

From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>

To Keep the case of non TDX intact, introduce a new config option for
private KVM MMU support.  At the moment, this is synonym for
CONFIG_INTEL_TDX_HOST && CONFIG_KVM_INTEL.  The new flag make it clear
that the config is only for x86 KVM MMU.

Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
---
 arch/x86/kvm/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index e3cbd7706136..5a59abc83179 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -129,4 +129,8 @@ config KVM_XEN
 config KVM_EXTERNAL_WRITE_TRACKING
 	bool
 
+config KVM_MMU_PRIVATE
+	def_bool y
+	depends on INTEL_TDX_HOST && KVM_INTEL
+
 endif # VIRTUALIZATION
-- 
2.25.1