- Export the InitSafeBootMode variable as per KB83764.

- Remove KeRescheduleThread (it's not present neither on WinNT4 nor on WinXP SP2).
- Fix IoOpenDeviceRegistryKey for PLUGPLAY_REGKEY_DRIVER case. (Oops)
- Move IoConnectInterrupt and IoDisconnectInterrupt outside from Ke.

svn path=/trunk/; revision=11588

reactos/ntoskrnl/Makefile

@@ -185,6 +185,7 @@ OBJECTS_IO = \
 	io/iomgr.o \
 	io/iowork.o \
 	io/irp.o \
+	io/irq.o \
 	io/lock.o \
 	io/mailslot.o \
 	io/mdl.o \

reactos/ntoskrnl/include/internal/ke.h

@@ -45,9 +45,6 @@ struct _KPCR;
 VOID STDCALL 
 DbgBreakPointNoBugCheck(VOID);
 
-VOID STDCALL KeRescheduleThread();
-
-
 VOID
 STDCALL
 KeProfileInterrupt(

reactos/ntoskrnl/io/irq.c

@@ -0,0 +1,125 @@
+/*
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS kernel
+ * FILE:            ntoskrnl/io/irq.c
+ * PURPOSE:         IRQ handling
+ * PROGRAMMER:      David Welch (welch@mcmail.com)
+ */
+
+/* INCLUDES *****************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <internal/debug.h>
+
+/* GLOBALS *****************************************************************/
+
+#define TAG_KINTERRUPT   TAG('K', 'I', 'S', 'R')
+
+/* FUNCTIONS *****************************************************************/
+
+/*
+ * @implemented
+ */
+NTSTATUS STDCALL
+IoConnectInterrupt(PKINTERRUPT* InterruptObject,
+		   PKSERVICE_ROUTINE ServiceRoutine,
+		   PVOID ServiceContext,
+		   PKSPIN_LOCK SpinLock,
+		   ULONG Vector,
+		   KIRQL Irql,
+		   KIRQL SynchronizeIrql,
+		   KINTERRUPT_MODE InterruptMode,
+		   BOOLEAN ShareVector,
+		   KAFFINITY ProcessorEnableMask,
+		   BOOLEAN FloatingSave)
+/*
+ * FUNCTION: Registers a driver's isr to be called when its device interrupts
+ * ARGUMENTS:
+ *        InterruptObject (OUT) = Points to the interrupt object created on 
+ *                                return
+ *        ServiceRoutine = Routine to be called when the device interrupts
+ *        ServiceContext = Parameter to be passed to ServiceRoutine
+ *        SpinLock = Initalized spinlock that will be used to synchronize
+ *                   access between the isr and other driver routines. This is
+ *                   required if the isr handles more than one vector or the
+ *                   driver has more than one isr
+ *        Vector = Interrupt vector to allocate 
+ *                 (returned from HalGetInterruptVector)
+ *        Irql = DIRQL returned from HalGetInterruptVector
+ *        SynchronizeIrql = DIRQL at which the isr will execute. This must
+ *                          be the highest of all the DIRQLs returned from
+ *                          HalGetInterruptVector if the driver has multiple
+ *                          isrs
+ *        InterruptMode = Specifies if the interrupt is LevelSensitive or
+ *                        Latched
+ *        ShareVector = Specifies if the vector can be shared
+ *        ProcessorEnableMask = Processors on the isr can run
+ *        FloatingSave = TRUE if the floating point stack should be saved when
+ *                       the isr runs. Must be false for x86 drivers
+ * RETURNS: Status
+ * IRQL: PASSIVE_LEVEL
+ */
+{
+   PKINTERRUPT Interrupt;
+   NTSTATUS Status = STATUS_SUCCESS;
+   
+   ASSERT_IRQL(PASSIVE_LEVEL);
+   
+   DPRINT("IoConnectInterrupt(Vector %x)\n",Vector);
+   
+   /*
+    * Initialize interrupt object
+    */
+   Interrupt=ExAllocatePoolWithTag(NonPagedPool,sizeof(KINTERRUPT),
+				   TAG_KINTERRUPT);
+   if (Interrupt==NULL)
+     {
+	return(STATUS_INSUFFICIENT_RESOURCES);
+     }
+
+   Status = KeInitializeInterrupt(Interrupt,
+				  ServiceRoutine,
+				  ServiceContext,
+				  SpinLock,
+				  Vector,
+				  Irql,
+				  SynchronizeIrql,
+				  InterruptMode,
+				  ShareVector,
+				  ProcessorEnableMask,
+				  FloatingSave);
+   if (!NT_SUCCESS(Status))
+     {
+	ExFreePool(Interrupt);
+	return Status;
+     }
+
+   if (!KeConnectInterrupt(Interrupt))
+     {
+	ExFreePool(Interrupt);
+	return STATUS_INVALID_PARAMETER;
+     }
+
+   *InterruptObject = Interrupt;
+
+   return(STATUS_SUCCESS);
+}
+
+
+/*
+ * @implemented
+ */
+VOID STDCALL
+IoDisconnectInterrupt(PKINTERRUPT InterruptObject)
+/*
+ * FUNCTION: Releases a drivers isr
+ * ARGUMENTS:
+ *        InterruptObject = isr to release
+ */
+{
+  KeDisconnectInterrupt(InterruptObject);
+  ExFreePool(InterruptObject);
+}
+
+/* EOF */

reactos/ntoskrnl/io/pnpmgr.c

@@ -1,4 +1,4 @@
-/* $Id: pnpmgr.c,v 1.48 2004/11/07 21:18:33 navaraf Exp $
+/* $Id: pnpmgr.c,v 1.49 2004/11/07 22:55:38 navaraf Exp $
  *
  * COPYRIGHT:      See COPYING in the top level directory
  * PROJECT:        ReactOS kernel
@@ -378,6 +378,7 @@ IoOpenDeviceRegistryKey(
          ExFreePool(KeyNameBuffer);
          return Status;
       }
+      KeyName.Length += DriverKeyLength - sizeof(UNICODE_NULL);
    }
    else
    {

reactos/ntoskrnl/ke/i386/irq.c

@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: irq.c,v 1.53 2004/11/01 19:01:25 hbirr Exp $
+/* $Id: irq.c,v 1.54 2004/11/07 22:55:38 navaraf Exp $
  *
  * PROJECT:         ReactOS kernel
  * FILE:            ntoskrnl/ke/i386/irq.c
@@ -187,7 +187,6 @@ static PKSPIN_LOCK isr_lock[NR_IRQS] = {NULL,};
 static KSPIN_LOCK isr_table_lock = {0,};
 
 #define TAG_ISR_LOCK     TAG('I', 'S', 'R', 'L')
-#define TAG_KINTERRUPT   TAG('K', 'I', 'S', 'R')
 
 /* FUNCTIONS ****************************************************************/
 
@@ -399,7 +398,7 @@ KeDumpIrqList(VOID)
 /*
  * @implemented
  */
-NTSTATUS STDCALL
+BOOLEAN STDCALL
 KeConnectInterrupt(PKINTERRUPT InterruptObject)
 {
    KIRQL oldlvl;
@@ -412,9 +411,8 @@ KeConnectInterrupt(PKINTERRUPT InterruptObject)
    Vector = InterruptObject->Vector;
 
    if (Vector < IRQ_BASE && Vector >= IRQ_BASE + NR_IRQS)
-   {
+      return FALSE;
-      return STATUS_INVALID_PARAMETER;
+
-   }
    Vector -= IRQ_BASE;
 
    /*
@@ -430,7 +428,7 @@ KeConnectInterrupt(PKINTERRUPT InterruptObject)
        (InterruptObject->Shareable == FALSE || ListHead->Shareable==FALSE))
      {
 	KeReleaseSpinLock(&isr_table_lock,oldlvl);
-	return(STATUS_INVALID_PARAMETER);
+	return FALSE;
      }
    else
      {
@@ -462,7 +460,7 @@ KeConnectInterrupt(PKINTERRUPT InterruptObject)
    
    KeDumpIrqList();
 
-   return STATUS_SUCCESS;
+   return TRUE;
 }
 
 
@@ -514,127 +512,9 @@ KeInitializeInterrupt(PKINTERRUPT InterruptObject,
    InterruptObject->ProcessorEnableMask = ProcessorEnableMask;
    InterruptObject->SynchLevel = SynchronizeIrql;
    InterruptObject->Shareable = ShareVector;
-   InterruptObject->FloatingSave = FALSE;
+   InterruptObject->FloatingSave = FloatingSave;
 
    return STATUS_SUCCESS;
 }
 
-
-/*
- * @implemented
- */
-NTSTATUS STDCALL
-IoConnectInterrupt(PKINTERRUPT* InterruptObject,
-		   PKSERVICE_ROUTINE ServiceRoutine,
-		   PVOID ServiceContext,
-		   PKSPIN_LOCK SpinLock,
-		   ULONG Vector,
-		   KIRQL Irql,
-		   KIRQL SynchronizeIrql,
-		   KINTERRUPT_MODE InterruptMode,
-		   BOOLEAN ShareVector,
-		   KAFFINITY ProcessorEnableMask,
-		   BOOLEAN FloatingSave)
-/*
- * FUNCTION: Registers a driver's isr to be called when its device interrupts
- * ARGUMENTS:
- *        InterruptObject (OUT) = Points to the interrupt object created on 
- *                                return
- *        ServiceRoutine = Routine to be called when the device interrupts
- *        ServiceContext = Parameter to be passed to ServiceRoutine
- *        SpinLock = Initalized spinlock that will be used to synchronize
- *                   access between the isr and other driver routines. This is
- *                   required if the isr handles more than one vector or the
- *                   driver has more than one isr
- *        Vector = Interrupt vector to allocate 
- *                 (returned from HalGetInterruptVector)
- *        Irql = DIRQL returned from HalGetInterruptVector
- *        SynchronizeIrql = DIRQL at which the isr will execute. This must
- *                          be the highest of all the DIRQLs returned from
- *                          HalGetInterruptVector if the driver has multiple
- *                          isrs
- *        InterruptMode = Specifies if the interrupt is LevelSensitive or
- *                        Latched
- *        ShareVector = Specifies if the vector can be shared
- *        ProcessorEnableMask = Processors on the isr can run
- *        FloatingSave = TRUE if the floating point stack should be saved when
- *                       the isr runs. Must be false for x86 drivers
- * RETURNS: Status
- * IRQL: PASSIVE_LEVEL
- */
-{
-   PKINTERRUPT Interrupt;
-   NTSTATUS Status = STATUS_SUCCESS;
-   
-   ASSERT_IRQL(PASSIVE_LEVEL);
-   
-   DPRINT("IoConnectInterrupt(Vector %x)\n",Vector);
-   
-   /*
-    * Check the parameters
-    */
-   if (Vector < IRQ_BASE || Vector >= NR_IRQS + IRQ_BASE)
-     {
-	return(STATUS_INVALID_PARAMETER);
-     }
-   if (FloatingSave == TRUE)
-     {
-	return(STATUS_INVALID_PARAMETER);
-     }
-   
-   /*
-    * Initialize interrupt object
-    */
-   Interrupt=ExAllocatePoolWithTag(NonPagedPool,sizeof(KINTERRUPT),
-				   TAG_KINTERRUPT);
-   if (Interrupt==NULL)
-     {
-	return(STATUS_INSUFFICIENT_RESOURCES);
-     }
-
-   Status = KeInitializeInterrupt(Interrupt,
-				  ServiceRoutine,
-				  ServiceContext,
-				  SpinLock,
-				  Vector,
-				  Irql,
-				  SynchronizeIrql,
-				  InterruptMode,
-				  ShareVector,
-				  ProcessorEnableMask,
-				  FloatingSave);
-   if (!NT_SUCCESS(Status))
-     {
-	ExFreePool(Interrupt);
-	return Status;
-     }
-
-   Status = KeConnectInterrupt(Interrupt);
-   if (!NT_SUCCESS(Status))
-     {
-	ExFreePool(Interrupt);
-	return Status;
-     }
-
-   *InterruptObject = Interrupt;
-
-   return(STATUS_SUCCESS);
-}
-
-
-/*
- * @implemented
- */
-VOID STDCALL
-IoDisconnectInterrupt(PKINTERRUPT InterruptObject)
-/*
- * FUNCTION: Releases a drivers isr
- * ARGUMENTS:
- *        InterruptObject = isr to release
- */
-{
-  KeDisconnectInterrupt(InterruptObject);
-  ExFreePool(InterruptObject);
-}
-
 /* EOF */

reactos/ntoskrnl/ke/kthread.c

@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: kthread.c,v 1.56 2004/10/30 23:48:56 navaraf Exp $
+/* $Id: kthread.c,v 1.57 2004/11/07 22:55:38 navaraf Exp $
  *
  * FILE:            ntoskrnl/ke/kthread.c
  * PURPOSE:         Microkernel thread support
@@ -326,12 +326,6 @@ crashes. I'm disabling it again, until we fix the APC implementation...
     */
 }
 
-VOID STDCALL
-KeRescheduleThread(VOID)
-{
-  PsDispatchThread(THREAD_STATE_READY);
-}
-
 /*
  * @implemented
  */

reactos/ntoskrnl/ke/main.c

@@ -16,7 +16,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-/* $Id: main.c,v 1.203 2004/11/05 17:41:34 ekohl Exp $
+/* $Id: main.c,v 1.204 2004/11/07 22:55:38 navaraf Exp $
  *
  * PROJECT:         ReactOS kernel
  * FILE:            ntoskrnl/ke/main.c
@@ -58,6 +58,7 @@ LOADER_PARAMETER_BLOCK EXPORTED KeLoaderBlock;
 ULONG EXPORTED KeDcacheFlushCount = 0;
 ULONG EXPORTED KeIcacheFlushCount = 0;
 ULONG EXPORTED KiDmaIoCoherency = 0; /* RISC Architectures only */
+ULONG EXPORTED InitSafeBootMode = 0; /* KB83764 */
 #else
 /* Microsoft-style declarations */
 EXPORTED ULONG NtBuildNumber = KERNEL_VERSION_BUILD;
@@ -68,6 +69,7 @@ EXPORTED LOADER_PARAMETER_BLOCK KeLoaderBlock;
 EXPORTED ULONG KeDcacheFlushCount = 0;
 EXPORTED ULONG KeIcacheFlushCount = 0;
 EXPORTED ULONG KiDmaIoCoherency = 0; /* RISC Architectures only */
+EXPORTED ULONG InitSafeBootMode = 0; /* KB83764 */
 #endif	/* __GNUC__ */
 
 static LOADER_MODULE KeLoaderModules[64];
@@ -1002,7 +1004,7 @@ _main (ULONG MultiBootMagic, PLOADER_PARAMETER_BLOCK _LoaderBlock)
    */
   LdrSafePEProcessModule((PVOID)KERNEL_BASE, (PVOID)KERNEL_BASE, (PVOID)DriverBase, &DriverSize);
 
-  /* Now our imports from HAL is fixed. This is the first */
+  /* Now our imports from HAL are fixed. This is the first */
   /* time in the boot process that we can use HAL          */
 
   FirstKrnlPhysAddr = KeLoaderModules[0].ModStart - KERNEL_BASE + 0x200000;

reactos/ntoskrnl/ntoskrnl.def

@@ -1,4 +1,4 @@
-; $Id: ntoskrnl.def,v 1.198 2004/11/07 18:45:52 hyperion Exp $
+; $Id: ntoskrnl.def,v 1.199 2004/11/07 22:55:37 navaraf Exp $
 ;
 ; reactos/ntoskrnl/ntoskrnl.def
 ;
@@ -303,6 +303,7 @@ InbvResetDisplay@0
 InbvSetScrollRegion@16
 InbvSetTextColor@4
 InbvSolidColorFill@20
+InitSafeBootMode DATA
 @InterlockedCompareExchange@12
 @InterlockedDecrement@4
 @InterlockedExchange@8
@@ -592,7 +593,6 @@ KeQuerySystemTime@4
 KeQueryTickCount@4
 KeQueryTimeIncrement@0
 KeRaiseUserException@4
-KeRescheduleThread@0
 KeReadStateEvent@4
 KeReadStateMutant@4
 KeReadStateMutex@4