[Xen-devel] [PATCH RFC v2 03/12] xen/mem_event: Relax error condition on debug builds

[Tamas K Lengyel <tklengyel@xxxxxxxxxxxxx>]

A faulty tool stack can brick a debug hypervisor. Unpleasant while dev/test.

Suggested-by: Andres Lagar Cavilla <andres@xxxxxxxxxxxxxxxx>
Signed-off-by: Tamas K Lengyel <tklengyel@xxxxxxxxxxxxx>
---
 xen/common/mem_event.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xen/common/mem_event.c b/xen/common/mem_event.c
index e22b78e..8be32e1 100644
--- a/xen/common/mem_event.c
+++ b/xen/common/mem_event.c
@@ -279,7 +279,11 @@ void mem_event_put_request(struct domain *d,
     if ( current->domain != d )
     {
         req->flags |= MEM_EVENT_FLAG_FOREIGN;
-        ASSERT( !(req->flags & MEM_EVENT_FLAG_VCPU_PAUSED) );
+#ifndef NDEBUG
+        if ( !(req->flags & MEM_EVENT_FLAG_VCPU_PAUSED) )
+            printk(XENLOG_G_WARNING
+                   "VCPU was not paused.\n");
+#endif
     }
 
     mem_event_ring_lock(med);
-- 
2.1.0.rc1


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