Changeset 24833 in vbox

Timestamp:

Nov 20, 2009 4:11:19 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

55062

Message:

Skip flush in HWACCMInvalidatePageOnAllVCpus when a tlb flush is already pending.

File:

• trunk/src/VBox/VMM/VMMAll/HWACCMAll.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/HWACCMAll.cpp ¶

@@ -174 +174 @@
         PVMCPU pVCpu = &pVM->aCpus[idCpu];
 
+        /* Nothing to do if a TLB flush is already pending; the VCPU should have already been poked if it were active */
+        if (VMCPU_FF_ISSET(pVCpu, VMCPU_FF_TLB_FLUSH))
+            continue;
+
         if (pVCpu->idCpu == idCurCpu)
         {