Changeset 20767 in vbox

Timestamp:

Jun 22, 2009 12:02:31 PM (15 years ago)

Author:

vboxsync

Message:

Locking paranoia

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• PGMAll.cpp (modified) (1 diff)
• PGMAllHandler.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/PGMAll.cpp

@@ -2546 +2546 @@
 {
     STAM_PROFILE_START(&pVCpu->pgm.s.CTX_MID_Z(Stat,SyncCR3), a);
+    pgmLock(pVM);
     unsigned cErrors = PGM_BTH_PFN(AssertCR3, pVCpu)(pVCpu, cr3, cr4, 0, ~(RTGCPTR)0);
+    pgmUnlock(pVM);
     STAM_PROFILE_STOP(&pVCpu->pgm.s.CTX_MID_Z(Stat,SyncCR3), a);
     return cErrors;

trunk/src/VBox/VMM/VMMAll/PGMAllHandler.cpp

@@ -1619 +1619 @@
     State.pVM = pVM;
 
+    Assert(PGMIsLockOwner(pVM));
+
     /*
      * Check the RAM flags against the handlers.