xen/events: Add the hypervisor interface for the FIFO-based event channels

[linux.git] / include / xen / interface / xen.h

diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 53ec4167bd0b15c29710fcebf8e023e2b583e520..0cd5ca333fac1cdbaf40f5455cc566f798457d4e 100644 (file)
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -281,12 +281,6 @@ struct multicall_entry {
 };
 DEFINE_GUEST_HANDLE_STRUCT(multicall_entry);
 
-/*
- * Event channel endpoints per domain:
- *  1024 if a long is 32 bits; 4096 if a long is 64 bits.
- */
-#define NR_EVENT_CHANNELS (sizeof(xen_ulong_t) * sizeof(xen_ulong_t) * 64)
-
 struct vcpu_time_info {
        /*
         * Updates to the following values are preceded and followed