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KVM: s390: implement has_attr for FLIC

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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>
This commit is contained in:
Halil Pasic 2016-02-25 12:44:17 +01:00 committed by Cornelia Huck
parent 9f10b79dad
commit 4f1298584e
1 changed files with 17 additions and 0 deletions
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17
arch/s390/kvm/interrupt.c
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@ -2074,6 +2074,22 @@ static int flic_set_attr(struct kvm_device *dev, struct kvm_device_attr *attr)
return r;
}
static int flic_has_attr(struct kvm_device *dev,
struct kvm_device_attr *attr)
{
switch (attr->group) {
case KVM_DEV_FLIC_GET_ALL_IRQS:
case KVM_DEV_FLIC_ENQUEUE:
case KVM_DEV_FLIC_CLEAR_IRQS:
case KVM_DEV_FLIC_APF_ENABLE:
case KVM_DEV_FLIC_APF_DISABLE_WAIT:
case KVM_DEV_FLIC_ADAPTER_REGISTER:
case KVM_DEV_FLIC_ADAPTER_MODIFY:
return 0;
}
return -ENXIO;
}
static int flic_create(struct kvm_device *dev, u32 type)
{
if (!dev)
@ -2095,6 +2111,7 @@ struct kvm_device_ops kvm_flic_ops = {
.name = "kvm-flic",
.get_attr = flic_get_attr,
.set_attr = flic_set_attr,
.has_attr = flic_has_attr,
.create = flic_create,
.destroy = flic_destroy,
};