KVM: nVMX: Report 2MB EPT pages as supported

As long as the hardware provides us 2MB EPT pages, we can also expose
them to the guest because our shadow EPT code already supports this
feature.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 06fd7629068ac6ddd3adde76dbec5aff7d39bf29..feef3a1e45d38662b61210717cebf82fe05b4491 100644 (file)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2261,7 +2261,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
                /* nested EPT: emulate EPT also to L1 */
                nested_vmx_secondary_ctls_high |= SECONDARY_EXEC_ENABLE_EPT;
                nested_vmx_ept_caps = VMX_EPT_PAGE_WALK_4_BIT |
-                        VMX_EPTP_WB_BIT | VMX_EPT_INVEPT_BIT;
+                        VMX_EPTP_WB_BIT | VMX_EPT_2MB_PAGE_BIT |
+                        VMX_EPT_INVEPT_BIT;
                nested_vmx_ept_caps &= vmx_capability.ept;
                /*
                 * Since invept is completely emulated we support both global