diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 3 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 2b08b78b6cab..aead72e141b4 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -1198,6 +1198,9 @@ static int emulate_popf(struct x86_emulate_ctxt *ctxt, *(unsigned long *)dest = (ctxt->eflags & ~change_mask) | (val & change_mask); + if (rc == X86EMUL_PROPAGATE_FAULT) + emulate_pf(ctxt); + return rc; } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0281d920e9ed..3101060033ae 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4247,6 +4247,9 @@ int emulate_instruction(struct kvm_vcpu *vcpu, vcpu->arch.emulate_ctxt.perm_ok = false; r = x86_decode_insn(&vcpu->arch.emulate_ctxt); + if (r == X86EMUL_PROPAGATE_FAULT) + goto done; + trace_kvm_emulate_insn_start(vcpu); /* Only allow emulation of specific instructions on #UD @@ -4305,6 +4308,7 @@ restart: return handle_emulation_failure(vcpu); } +done: if (vcpu->arch.emulate_ctxt.exception >= 0) { inject_emulated_exception(vcpu); r = EMULATE_DONE; |