Changeset 17659 in vbox

Timestamp:

Mar 11, 2009 8:17:06 AM (16 years ago)

Author:

vboxsync

Message:

pgmPoolFlushAllSpecialRoots: No need to push/pop a dynmap subset if we're only setting FFs.

File:

• trunk/src/VBox/VMM/VMMAll/PGMAllPool.cpp (modified) (6 diffs)

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

@@ -3775 +3775 @@
 
 #endif /* PGMPOOL_WITH_USER_TRACKING */
-
-
 #ifdef IN_RING3
+
 /**
  * Flushes all the special root pages as part of a pgmPoolFlushAllInt operation.
@@ -3785 +3784 @@
 static void pgmPoolFlushAllSpecialRoots(PPGMPOOL pPool)
 {
-#ifdef VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0
-    /* Start a subset so we won't run out of mapping space. */
-    PVMCPU pVCpu = VMMGetCpu(pPool->CTX_SUFF(pVM));
-    uint32_t iPrevSubset = PGMDynMapPushAutoSubset(pVCpu);
-#endif
-
     /*
      * These special pages are all mapped into the indexes 1..PGMPOOL_IDX_FIRST.
@@ -3800 +3793 @@
      */
     VM_FF_SET(pPool->CTX_SUFF(pVM), VM_FF_PGM_SYNC_CR3);
-
-#ifdef VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0
-    /* Pop the subset. */
-    PGMDynMapPopAutoSubset(pVCpu, iPrevSubset);
-#endif
 }
 
@@ -3996 +3984 @@
     STAM_PROFILE_STOP(&pPool->StatFlushAllInt, a);
 }
+
 #endif /* IN_RING3 */
 
@@ -4374 +4363 @@
     pgmPoolFlushAllInt(pVM->pgm.s.CTX_SUFF(pPool));
 }
-#endif
+#endif /* IN_RING3 */
 
 #ifdef LOG_ENABLED
@@ -4444 +4433 @@
     return "Unknown kind!";
 }
-#endif
+#endif /* LOG_ENABLED*/