forked from Minki/linux
KVM: s390: ucontrol: disable in-kernel handling of SIE intercepts
This patch disables in-kernel handling of SIE intercepts for user controlled virtual machines. All intercepts are passed to userspace via KVM_EXIT_SIE exit reason just like SIE intercepts that cannot be handled in-kernel for regular KVM guests. Signed-off-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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@ -566,7 +566,10 @@ rerun_vcpu:
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rc = __vcpu_run(vcpu);
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if (rc)
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break;
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rc = kvm_handle_sie_intercept(vcpu);
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if (kvm_is_ucontrol(vcpu->kvm))
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rc = -EOPNOTSUPP;
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else
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rc = kvm_handle_sie_intercept(vcpu);
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} while (!signal_pending(current) && !rc);
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if (rc == SIE_INTERCEPT_RERUNVCPU)
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