[Xen-devel] [PATCH 5 of 7] xenalzye: Also strip write bit when processing a generic event

[George Dunlap <george.dunlap@xxxxxxxxxxxxx>]

# HG changeset patch
# User George Dunlap <george.dunlap@xxxxxxxxxxxxx>
# Date 1349262739 -3600
# Node ID 344f6609af3335e1e27ef55c686c57ff33402d46
# Parent  6e0e841283e5e68f03fe64d1c107942ab501846a
xenalzye: Also strip write bit when processing a generic event

Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

diff --git a/xenalyze.c b/xenalyze.c
--- a/xenalyze.c
+++ b/xenalyze.c
@@ -4715,7 +4715,8 @@ void hvm_generic_postprocess(struct hvm_
     static unsigned registered[HVM_EVENT_HANDLER_MAX] = { 0 };
 
     if ( h->inflight.generic.event )
-        evt = (h->inflight.generic.event - TRC_HVM_HANDLER) & ~TRC_64_FLAG;
+        evt = (h->inflight.generic.event - TRC_HVM_HANDLER)
+            & ~(TRC_64_FLAG|HVM_IO_ASSIST_WRITE);
     else  {
         static unsigned warned[HVM_EXIT_REASON_MAX] = { 0 };
         /* Some exits we don't expect a handler; just return */

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