Changeset 26886 in vbox for trunk/src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c

Timestamp:

Feb 27, 2010 8:05:38 PM (15 years ago)

Author:

vboxsync

Message:

IPRT/FreeBSD: Fix GetPagePhysAddr for lock objects

File:

• trunk/src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c (modified) (2 diffs)

trunk/src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c

@@ -731 +731 @@
     {
         case RTR0MEMOBJTYPE_LOCK:
+        {
             if (    pMemFreeBSD->Core.u.Lock.R0Process != NIL_RTR0PROCESS
                 &&  pMemFreeBSD->Core.u.Lock.R0Process != (RTR0PROCESS)curproc)
@@ -737 +738 @@
                 return NIL_RTHCPHYS;
             }
-            /* fall thru*/
+
+            vm_offset_t pb = (vm_offset_t)pMemFreeBSD->Core.pv + (iPage << PAGE_SHIFT);
+
+            struct proc    *pProc     = (struct proc *)pMemFreeBSD->Core.u.Lock.R0Process;
+            struct vm_map  *pProcMap  = &pProc->p_vmspace->vm_map;
+            pmap_t pPhysicalMap       = pProcMap->pmap;
+
+            return pmap_extract(pPhysicalMap, pb);
+        }
+
         case RTR0MEMOBJTYPE_PAGE:
         {