diff options
-rw-r--r-- | arch/x86/kvm/vmx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c517e966b829..6cefd7b3ff7f 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -6377,6 +6377,7 @@ static int handle_cr(struct kvm_vcpu *vcpu) err = handle_set_cr0(vcpu, val); return kvm_complete_insn_gp(vcpu, err); case 3: + WARN_ON_ONCE(enable_unrestricted_guest); err = kvm_set_cr3(vcpu, val); return kvm_complete_insn_gp(vcpu, err); case 4: @@ -6409,6 +6410,7 @@ static int handle_cr(struct kvm_vcpu *vcpu) case 1: /*mov from cr*/ switch (cr) { case 3: + WARN_ON_ONCE(enable_unrestricted_guest); val = kvm_read_cr3(vcpu); kvm_register_write(vcpu, reg, val); trace_kvm_cr_read(cr, val); |