Changeset 20730 in vbox for trunk/src/VBox/VMM/PGMPhys.cpp

Timestamp:

Jun 19, 2009 3:10:42 PM (15 years ago)

Author:

vboxsync

Message:

More locking

File:

• trunk/src/VBox/VMM/PGMPhys.cpp (modified) (5 diffs)

trunk/src/VBox/VMM/PGMPhys.cpp

@@ -922 +922 @@
     VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
 
+    pgmLock(pVM);
+
     /*
      * Find range location and check for conflicts.
@@ -948 +950 @@
     int rc = MMR3IncreaseBaseReservation(pVM, cPages);
     if (RT_FAILURE(rc))
+    {
+        pgmUnlock(pVM);
         return rc;
+    }
 
     if (    GCPhys >= _4G
@@ -1013 +1018 @@
         pgmR3PhysInitAndLinkRamRange(pVM, pNew, GCPhys, GCPhysLast, NIL_RTRCPTR, NIL_RTR0PTR, pszDesc, pPrev);
     }
+    pgmUnlock(pVM);
 
     /*
@@ -1307 +1313 @@
     else
     {
+        pgmLock(pVM);
+
         /*
          * No RAM range, insert an ad-hoc one.
@@ -1342 +1350 @@
         /* link it */
         pgmR3PhysLinkRamRange(pVM, pNew, pRamPrev);
+
+        pgmUnlock(pVM);
     }