KVM: MMU: Only enable cr4_pge role in shadow mode
Two dimensional paging is only confused by it.
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6fbc346..19ccde6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -364,7 +364,7 @@
}
kvm_x86_ops->set_cr4(vcpu, cr4);
vcpu->arch.cr4 = cr4;
- vcpu->arch.mmu.base_role.cr4_pge = !!(cr4 & X86_CR4_PGE);
+ vcpu->arch.mmu.base_role.cr4_pge = (cr4 & X86_CR4_PGE) && !tdp_enabled;
kvm_mmu_sync_global(vcpu);
kvm_mmu_reset_context(vcpu);
}