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DarkFire01 · Nov 11, 2024 · 895e6d2 · 895e6d2
1 parent 59052db
commit 895e6d2
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Showing 5 changed files with 8 additions and 60 deletions.
diff --git a/ntoskrnl/ke/i386/cpu.c b/ntoskrnl/ke/i386/cpu.c
@@ -1333,25 +1333,7 @@ NTSTATUS
 NTAPI
 KeSaveFloatingPointState(OUT PKFLOATING_SAVE Save)
 {
-    PFNSAVE_FORMAT FpState;
-    ASSERT(KeGetCurrentIrql() <= DISPATCH_LEVEL);
-    UNIMPLEMENTED_ONCE;
 
-    FpState = ExAllocatePool(NonPagedPool, sizeof (FNSAVE_FORMAT));
-    if (!FpState) return STATUS_INSUFFICIENT_RESOURCES;
-
-    *((PVOID *) Save) = FpState;
-#ifdef __GNUC__
-    asm volatile("fnsave %0\n\t" : "=m" (*FpState));
-#else
-    __asm
-    {
-        mov eax, [FpState]
-        fnsave [eax]
-    };
-#endif
-
-    KeGetCurrentThread()->Header.NpxIrql = KeGetCurrentIrql();
     return STATUS_SUCCESS;
 }
 
@@ -1362,23 +1344,7 @@ NTSTATUS
 NTAPI
 KeRestoreFloatingPointState(IN PKFLOATING_SAVE Save)
 {
-    PFNSAVE_FORMAT FpState = *((PVOID *) Save);
-    ASSERT(KeGetCurrentThread()->Header.NpxIrql == KeGetCurrentIrql());
-    UNIMPLEMENTED_ONCE;
-
-#ifdef __GNUC__
-    asm volatile("fnclex\n\t");
-    asm volatile("frstor %0\n\t" : "=m" (*FpState));
-#else
-    __asm
-    {
-        fnclex
-        mov eax, [FpState]
-        frstor [eax]
-    };
-#endif
 
-    ExFreePool(FpState);
     return STATUS_SUCCESS;
 }
 

diff --git a/ntoskrnl/mm/ARM3/pagfault.c b/ntoskrnl/mm/ARM3/pagfault.c
@@ -1818,12 +1818,7 @@ MmArmAccessFault(IN ULONG FaultCode,
             /* Always check if the PDE is valid */
             (PointerPde->u.Hard.Valid == 0))
         {
-            /* PXE/PPE/PDE (still) not valid, kill the system */
-            KeBugCheckEx(PAGE_FAULT_IN_NONPAGED_AREA,
-                         (ULONG_PTR)Address,
-                         FaultCode,
-                         (ULONG_PTR)TrapInformation,
-                         2);
+
         }
 
         /* Not handling session faults yet */
@@ -1883,12 +1878,7 @@ MmArmAccessFault(IN ULONG FaultCode,
             Status = MiCheckPdeForSessionSpace(Address);
             if (!NT_SUCCESS(Status))
             {
-                /* It failed, this address is invalid */
-                KeBugCheckEx(PAGE_FAULT_IN_NONPAGED_AREA,
-                             (ULONG_PTR)Address,
-                             FaultCode,
-                             (ULONG_PTR)TrapInformation,
-                             6);
+
             }
         }
 #else
@@ -2057,23 +2047,13 @@ _WARN("Session space stuff is not implemented yet!")
             /* Check for no-access PTE */
             if (TempPte.u.Soft.Protection == MM_NOACCESS)
             {
-                /* Bugcheck the system! */
-                KeBugCheckEx(PAGE_FAULT_IN_NONPAGED_AREA,
-                             (ULONG_PTR)Address,
-                             FaultCode,
-                             (ULONG_PTR)TrapInformation,
-                             1);
+
             }
 
             /* Check for no protecton at all */
             if (TempPte.u.Soft.Protection == MM_ZERO_ACCESS)
             {
-                /* Bugcheck the system! */
-                KeBugCheckEx(PAGE_FAULT_IN_NONPAGED_AREA,
-                             (ULONG_PTR)Address,
-                             FaultCode,
-                             (ULONG_PTR)TrapInformation,
-                             0);
+
             }
         }
 

diff --git a/sdk/include/reactos/subsys/csr/csrsrv.h b/sdk/include/reactos/subsys/csr/csrsrv.h
@@ -15,7 +15,7 @@
  * with extended debugging information.
  */
 #if DBG
-#define CSR_DBG
+//#define CSR_DBG
 #endif
 
 #include "csrmsg.h"

diff --git a/win32ss/gdi/eng/surface.c b/win32ss/gdi/eng/surface.c
@@ -143,7 +143,7 @@ SURFACE_AllocSurface(
     cBitsPixel = gajBitsPerFormat[iFormat];
 
     /* Are bits and a width in bytes given? */
-    if (pvBits && cjWidth)
+    if (pvBits && cjWidth && cjWidth != 0xDEADBEEF)
     {
         /* Align the width (Windows compatibility, drivers expect that) */
         cjWidth = WIDTH_BYTES_ALIGN32((cjWidth << 3) / cBitsPixel, cBitsPixel);

diff --git a/win32ss/gdi/ntgdi/dclife.c b/win32ss/gdi/ntgdi/dclife.c
@@ -659,6 +659,7 @@ GreOpenDCW(
     if (!ppdev)
     {
         DPRINT1("Didn't find a suitable PDEV\n");
+        __debugbreak();
         return NULL;
     }
 
@@ -850,6 +851,7 @@ GreCreateCompatibleDC(HDC hdc, BOOL bAltDc)
     if (!ppdev)
     {
         DPRINT1("Didn't find a suitable PDEV\n");
+        __debugbreak();
         return NULL;
     }