From a5457e7bcf9a76ec5c2de5d311d9b0d3b724edc6 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 5 Jun 2014 17:29:34 +0200 Subject: [PATCH] KVM: emulate: POP SS triggers a MOV SS shadow too We did not do that when interruptibility was added to the emulator, because at the time pop to segment was not implemented. Now it is, add it. Signed-off-by: Paolo Bonzini --- arch/x86/kvm/emulate.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 9b5d97db7631..bc670675223d 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -1762,6 +1762,9 @@ static int em_pop_sreg(struct x86_emulate_ctxt *ctxt) if (rc != X86EMUL_CONTINUE) return rc; + if (ctxt->modrm_reg == VCPU_SREG_SS) + ctxt->interruptibility = KVM_X86_SHADOW_INT_MOV_SS; + rc = load_segment_descriptor(ctxt, (u16)selector, seg); return rc; } -- 2.30.2