Changeset 91874 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Oct 20, 2021 9:11:06 AM (3 years ago)

Author:

vboxsync

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

147677

Message:

VMM: Removed PGM_WITHOUT_MAPPINGS and associated mapping code. [regression fix] bugref:9517

File:

• trunk/src/VBox/VMM/VMMR3/PGMPhys.cpp (modified) (4 diffs)

trunk/src/VBox/VMM/VMMR3/PGMPhys.cpp

@@ -1700 +1700 @@
  * @param   GCPhysLast      The last address of the RAM range.
  * @param   R0PtrNew        Ditto for R0.
+ * @param   fFlags          PGM_RAM_RANGE_FLAGS_FLOATING or zero.
  * @param   pszDesc         The description.
  * @param   pPrev           The previous RAM range (for linking).
  */
 static int pgmR3PhysInitAndLinkRamRange(PVM pVM, PPGMRAMRANGE pNew, RTGCPHYS GCPhys, RTGCPHYS GCPhysLast,
-                                        RTR0PTR R0PtrNew, const char *pszDesc, PPGMRAMRANGE pPrev)
+                                        RTR0PTR R0PtrNew, uint32_t fFlags, const char *pszDesc, PPGMRAMRANGE pPrev)
 {
     /*
@@ -1714 +1715 @@
     pNew->cb            = GCPhysLast - GCPhys + 1;
     pNew->pszDesc       = pszDesc;
+    pNew->fFlags        = fFlags;
     pNew->pvR3          = NULL;
     pNew->paLSPages     = NULL;
-    pNew->fFlags        = 0;
 
     uint32_t const cPages = pNew->cb >> PAGE_SHIFT;
@@ -1807 +1808 @@
          */
         rc = pgmR3PhysInitAndLinkRamRange(pVM, pNew, GCPhys, GCPhys + ((RTGCPHYS)cRamPages << PAGE_SHIFT) - 1,
-                                          R0PtrChunk, pszDescChunk, *ppPrev);
+                                          R0PtrChunk, PGM_RAM_RANGE_FLAGS_FLOATING, pszDescChunk, *ppPrev);
         if (RT_SUCCESS(rc))
             *ppPrev = pNew;
@@ -1928 +1929 @@
         AssertLogRelMsgRCReturn(rc, ("rc=%Rrc cbRamRange=%zu\n", rc, cbRamRange), rc);
 
-        rc = pgmR3PhysInitAndLinkRamRange(pVM, pNew, GCPhys, GCPhysLast, MMHyperCCToR0(pVM, pNew), pszDesc, pPrev);
+        rc = pgmR3PhysInitAndLinkRamRange(pVM, pNew, GCPhys, GCPhysLast, MMHyperCCToR0(pVM, pNew), 0 /*fFlags*/, pszDesc, pPrev);
         AssertLogRelMsgRCReturn(rc, ("rc=%Rrc cbRamRange=%zu\n", rc, cbRamRange), rc);
     }