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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-06-05 17:29:34 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-06-18 17:46:20 +0200 |
| commit | a5457e7bcf9a76ec5c2de5d311d9b0d3b724edc6 (patch) | |
| tree | 9ff15ff71baedae369e00b80af6c20ce2384d873 | |
| parent | 32e94d0696c26c6ba4f3ff53e70f6e0e825979bc (diff) | |
| download | linux-a5457e7bcf9a76ec5c2de5d311d9b0d3b724edc6.tar.gz linux-a5457e7bcf9a76ec5c2de5d311d9b0d3b724edc6.tar.bz2 linux-a5457e7bcf9a76ec5c2de5d311d9b0d3b724edc6.zip | |
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 <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/kvm/emulate.c | 3 |
1 files changed, 3 insertions, 0 deletions
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; } |