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KVM: s390: implement has_attr for FLIC
HAS_ATTR is useful for determining the supported attributes; let's implement it. Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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@ -2074,6 +2074,22 @@ static int flic_set_attr(struct kvm_device *dev, struct kvm_device_attr *attr)
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return r;
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}
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static int flic_has_attr(struct kvm_device *dev,
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struct kvm_device_attr *attr)
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{
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switch (attr->group) {
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case KVM_DEV_FLIC_GET_ALL_IRQS:
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case KVM_DEV_FLIC_ENQUEUE:
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case KVM_DEV_FLIC_CLEAR_IRQS:
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case KVM_DEV_FLIC_APF_ENABLE:
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case KVM_DEV_FLIC_APF_DISABLE_WAIT:
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case KVM_DEV_FLIC_ADAPTER_REGISTER:
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case KVM_DEV_FLIC_ADAPTER_MODIFY:
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return 0;
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}
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return -ENXIO;
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}
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static int flic_create(struct kvm_device *dev, u32 type)
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{
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if (!dev)
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@ -2095,6 +2111,7 @@ struct kvm_device_ops kvm_flic_ops = {
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.name = "kvm-flic",
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.get_attr = flic_get_attr,
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.set_attr = flic_set_attr,
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.has_attr = flic_has_attr,
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.create = flic_create,
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.destroy = flic_destroy,
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};
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