The emulator needs the operand and address sizes to be valid.
Signed-off-by: Avi Kivity <[email protected]>
---
arch/x86/kvm/x86.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6a77fa1..f6a31a1 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3965,6 +3965,8 @@ int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu,
int irq)
init_emulate_ctxt(vcpu);
+ vcpu->arch.emulate_ctxt.decode.op_bytes = 2;
+ vcpu->arch.emulate_ctxt.decode.ad_bytes = 2;
ret = emulate_int_real(&vcpu->arch.emulate_ctxt, &emulate_ops, irq);
if (ret != X86EMUL_CONTINUE)
--
1.7.1
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