diff options
Diffstat (limited to 'xen/include/xen/iocap.h')
| -rw-r--r-- | xen/include/xen/iocap.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/xen/include/xen/iocap.h b/xen/include/xen/iocap.h index 63bb49f140..b755ecbdb3 100644 --- a/xen/include/xen/iocap.h +++ b/xen/include/xen/iocap.h @@ -28,4 +28,22 @@ #define irq_access_permitted(d, i) \ rangeset_contains_singleton((d)->irq_caps, i) +#define pirq_permit_access(d, i) ({ \ + struct domain *d__ = (d); \ + int i__ = domain_pirq_to_irq(d__, i); \ + i__ > 0 ? rangeset_add_singleton(d__->irq_caps, i__)\ + : -EINVAL; \ +}) +#define pirq_deny_access(d, i) ({ \ + struct domain *d__ = (d); \ + int i__ = domain_pirq_to_irq(d__, i); \ + i__ > 0 ? rangeset_remove_singleton(d__->irq_caps, i__)\ + : -EINVAL; \ +}) +#define pirq_access_permitted(d, i) ({ \ + struct domain *d__ = (d); \ + rangeset_contains_singleton(d__->irq_caps, \ + domain_pirq_to_irq(d__, i));\ +}) + #endif /* __XEN_IOCAP_H__ */ |