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Diffstat (limited to 'include/uapi/xen/privcmd.h')
-rw-r--r--include/uapi/xen/privcmd.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/uapi/xen/privcmd.h b/include/uapi/xen/privcmd.h
index e145bca510..8b8c5d1420 100644
--- a/include/uapi/xen/privcmd.h
+++ b/include/uapi/xen/privcmd.h
@@ -110,6 +110,22 @@ struct privcmd_irqfd {
__u8 pad[2];
};
+/* For privcmd_ioeventfd::flags */
+#define PRIVCMD_IOEVENTFD_FLAG_DEASSIGN (1 << 0)
+
+struct privcmd_ioeventfd {
+ __u64 ioreq;
+ __u64 ports;
+ __u64 addr;
+ __u32 addr_len;
+ __u32 event_fd;
+ __u32 vcpus;
+ __u32 vq;
+ __u32 flags;
+ domid_t dom;
+ __u8 pad[2];
+};
+
/*
* @cmd: IOCTL_PRIVCMD_HYPERCALL
* @arg: &privcmd_hypercall_t
@@ -139,5 +155,7 @@ struct privcmd_irqfd {
_IOC(_IOC_NONE, 'P', 7, sizeof(struct privcmd_mmap_resource))
#define IOCTL_PRIVCMD_IRQFD \
_IOW('P', 8, struct privcmd_irqfd)
+#define IOCTL_PRIVCMD_IOEVENTFD \
+ _IOW('P', 9, struct privcmd_ioeventfd)
#endif /* __LINUX_PUBLIC_PRIVCMD_H__ */