1 files changed, 8 insertions, 1 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 31bf98427f4e..1aa7e6d91d4f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4101,12 +4101,19 @@ static int kvm_load_realmode_segment(struct kvm_vcpu *vcpu, u16 selector, int se
         return 0;
 }
 
+static int is_vm86_segment(struct kvm_vcpu *vcpu, int seg)
+{
+        return (seg != VCPU_SREG_LDTR) &&
+                (seg != VCPU_SREG_TR) &&
+                (kvm_x86_ops->get_rflags(vcpu) & X86_EFLAGS_VM);
+}
+
 int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
                                 int type_bits, int seg)
 {
         struct kvm_segment kvm_seg;
 
-        if (!(vcpu->arch.cr0 & X86_CR0_PE))
+        if (is_vm86_segment(vcpu, seg) || !(vcpu->arch.cr0 & X86_CR0_PE))
                 return kvm_load_realmode_segment(vcpu, selector, seg);
         if (load_segment_descriptor_to_kvm_desct(vcpu, selector, &kvm_seg))
                 return 1;