Changeset 27583 in vbox for trunk/src

Timestamp:

Mar 22, 2010 12:17:56 PM (15 years ago)

Author:

vboxsync

Message:

Emulate reads from ballooned pages as they are not present in our shadow page tables. (required for e.g. Solaris guests; soft ecc, random nr generator)

File:

• trunk/src/VBox/VMM/VMMAll/PGMAllBth.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/PGMAllBth.h

@@ -696 +696 @@
                     STAM_COUNTER_INC(&pVCpu->pgm.s.CTX_MID_Z(Stat,PageOutOfSyncSupervisor));
 
+                if (PGM_PAGE_IS_BALLOONED(pPage))
+                {
+                    /* Emulate reads from ballooned pages as they are not present in our shadow page tables. (required for e.g. Solaris guests; soft ecc, random nr generator) */
+                    rc = PGMInterpretInstruction(pVM, pVCpu, pRegFrame, pvFault);
+                    LogFlow(("PGM: PGMInterpretInstruction -> rc=%d pPage=%R[pgmpage]\n", rc, pPage));
+                    STAM_PROFILE_STOP(&pVCpu->pgm.s.StatRZTrap0eTimeHandlers, b);
+                    STAM_STATS({ pVCpu->pgm.s.CTX_SUFF(pStatTrap0eAttribution) = &pVCpu->pgm.s.StatRZTrap0eTime2HndUnhandled; });
+                    return rc;
+                }
 #   if defined(LOG_ENABLED) && !defined(IN_RING0)
                 RTGCPHYS   GCPhys2;