KVM: Add kvm_x86_ops get_tdp_level()

The function get_tdp_level() provided the number of tdp level for EPT and
NPT rather than the NPT specific macro.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index d93250d11ca..98e4f2b036d 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2788,6 +2788,11 @@ static void __init vmx_check_processor_compat(void *rtn)
         }
 }
 
+static int get_ept_level(void)
+{
+        return VMX_EPT_DEFAULT_GAW + 1;
+}
+
 static struct kvm_x86_ops vmx_x86_ops = {
         .cpu_has_kvm_support = cpu_has_kvm_support,
         .disabled_by_bios = vmx_disabled_by_bios,
@@ -2844,6 +2849,7 @@ static struct kvm_x86_ops vmx_x86_ops = {
         .inject_pending_vectors = do_interrupt_requests,
 
         .set_tss_addr = vmx_set_tss_addr,
+        .get_tdp_level = get_ept_level,
 };
 
 static int __init vmx_init(void)