Changeset 9039

Timestamp:

05/21/08 23:28:34 (8 months ago)

Author:

vboxsync

Message:

spaces and inverted comments.

Files:

• trunk/src/VBox/VMM/VMMAll/PGMAllShw.h (modified) (9 diffs)

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

@@ -114 +114 @@
-#if PGM_SHW_TYPE == PGM_TYPE_NESTED
-    return VERR_PAGE_TABLE_NOT_PRESENT;
-
+
+
-    /*
-     * Get the PDE.
-     */
-
+ 
-    bool      fNoExecuteBitValid = !!(CPUMGetGuestEFER(pVM) & MSR_K6_EFER_NXE);
-    X86PDEPAE Pde;
@@ -152 +153 @@
-    Pde.n.u1NoExecute &= Pml4e.n.u1NoExecute & Pdpe.lm.u1NoExecute;
-
-
+ 
-    bool           fNoExecuteBitValid = !!(CPUMGetGuestEFER(pVM) & MSR_K6_EFER_NXE);
-    const unsigned iPDPT = (GCPtr >> SHW_PDPT_SHIFT) & SHW_PDPT_MASK;
@@ -158 +159 @@
-    X86PDEPAE      Pde = CTXMID(pVM->pgm.s.ap,PaePDs)[iPDPT]->a[iPd];
-
-
+ 
-    const unsigned iPd = (GCPtr >> X86_PD_SHIFT) & X86_PD_MASK;
-    X86PDE Pde = CTXMID(pVM->pgm.s.p,32BitPD)->a[iPd];
-
+ 
-    if (!Pde.n.u1Present)
-        return VERR_PAGE_TABLE_NOT_PRESENT;
@@ -179 +180 @@
-    else /* mapping: */
-    {
-
+ 
-        AssertFailed(); /* can't happen */
-
+ 
-        Assert(pgmMapAreMappingsEnabled(&pVM->pgm.s));
-
-        PPGMMAPPING pMap = pgmGetMapping(pVM, (RTGCPTR)GCPtr);
-        AssertMsgReturn(pMap, ("GCPtr=%VGv\n", GCPtr), VERR_INTERNAL_ERROR);
-
+ 
-        pPT = pMap->aPTs[(GCPtr - pMap->GCPtr) >> X86_PD_SHIFT].CTXALLSUFF(pPT);
-
+ 
-        pPT = pMap->aPTs[(GCPtr - pMap->GCPtr) >> X86_PD_SHIFT].CTXALLSUFF(paPaePTs);
+#  endif
-# endif
-#endif 
-    }
-    const unsigned iPt = (GCPtr >> SHW_PT_SHIFT) & SHW_PT_MASK;
@@ -218 +219 @@
-
-    return VINF_SUCCESS;
-=
+!
-}
-
@@ -238 +239 @@
-PGM_SHW_DECL(int, ModifyPage)(PVM pVM, RTGCUINTPTR GCPtr, size_t cb, uint64_t fFlags, uint64_t fMask)
-{
-
+ 
-    return VERR_PAGE_TABLE_NOT_PRESENT;
-
+
+
-    int rc;
-
@@ -251 +253 @@
-         * Get the PDE.
-         */
-
+ 
-        X86PDEPAE Pde;
-        /* PML4 */
@@ -277 +279 @@
-        Pde = pPd->a[iPd];
-
-
+ 
-        const unsigned iPDPT = (GCPtr >> SHW_PDPT_SHIFT) & SHW_PDPT_MASK;
-        const unsigned iPd = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
-        X86PDEPAE Pde = CTXMID(pVM->pgm.s.ap,PaePDs)[iPDPT]->a[iPd];
-
-
+ 
-        const unsigned iPd = (GCPtr >> X86_PD_SHIFT) & X86_PD_MASK;
-        X86PDE Pde = CTXMID(pVM->pgm.s.p,32BitPD)->a[iPd];
-
+ 
-        if (!Pde.n.u1Present)
-            return VERR_PAGE_TABLE_NOT_PRESENT;
@@ -315 +317 @@
-        }
-    }
-endif /* PGM_SHW_TYPE =
+ endif /* PGM_SHW_TYPE !
-}
-