[Xen-devel] [RFC PATCH V3 14/22] Add control structures for 3-level event channel

[Wei Liu <wei.liu2@xxxxxxxxxx>]

The references to shared bitmap pending / mask are embedded in struct domain.
And pointer to the second level selector is embedded in struct vcpu.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 xen/include/xen/sched.h |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h
index dd40444..4a3e51c 100644
--- a/xen/include/xen/sched.h
+++ b/xen/include/xen/sched.h
@@ -57,6 +57,9 @@ struct vcpu
 
     struct domain   *domain;
 
+    /* For 3-level event channels */
+    unsigned long   *evtchn_pending_sel_l2;
+
     struct vcpu     *next_in_list;
 
     s_time_t         periodic_period;
@@ -219,6 +222,9 @@ struct domain
     spinlock_t       event_lock;
     unsigned int     evtchn_extended;
 
+    unsigned long   *evtchn_pending;
+    unsigned long   *evtchn_mask;
+
     struct grant_table *grant_table;
 
     /*
-- 
1.7.10.4


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