diff --git a/reactos/boot/freeldr/freeldr/reactos/reactos.c b/reactos/boot/freeldr/freeldr/reactos/reactos.c
index e7dcc84c403..5c60d63ca06 100644
--- a/reactos/boot/freeldr/freeldr/reactos/reactos.c
+++ b/reactos/boot/freeldr/freeldr/reactos/reactos.c
@@ -156,7 +156,7 @@ FrLdrLoadImage(IN PCHAR szFileName,
     FrLdrMapImage(FilePointer, szShortName);
 
     /* Update Processbar and return success */
-    UiDrawProgressBarCenter(nPos, 100, szLoadingMsg);
+    if (!FrLdrBootType) UiDrawProgressBarCenter(nPos, 100, szLoadingMsg);
     return TRUE;
 }
 
diff --git a/reactos/hal/halx86/generic/irql.c b/reactos/hal/halx86/generic/irql.c
index fab62c6df22..fdd9ae8cd58 100644
--- a/reactos/hal/halx86/generic/irql.c
+++ b/reactos/hal/halx86/generic/irql.c
@@ -127,11 +127,130 @@ VOID HalpEndSystemInterrupt(KIRQL Irql)
   _enable();
 }
 
+VOID
+HalpHardwareInt30(VOID)
+{
+    __asm__ __volatile__ ("int $0x30");
+}
+
+VOID
+HalpHardwareInt31(VOID)
+{
+    __asm__ __volatile__ ("int $0x31");
+}
+
+VOID
+HalpHardwareInt32(VOID)
+{
+    __asm__ __volatile__ ("int $0x32");
+}
+
+VOID
+HalpHardwareInt33(VOID)
+{
+    __asm__ __volatile__ ("int $0x33");
+}
+
+VOID
+HalpHardwareInt34(VOID)
+{
+    __asm__ __volatile__ ("int $0x34");
+}
+
+VOID
+HalpHardwareInt35(VOID)
+{
+    __asm__ __volatile__ ("int $0x35");
+}
+
+VOID
+HalpHardwareInt36(VOID)
+{
+    __asm__ __volatile__ ("int $0x36");
+}
+
+VOID
+HalpHardwareInt37(VOID)
+{
+    __asm__ __volatile__ ("int $0x37");
+}
+
+VOID
+HalpHardwareInt38(VOID)
+{
+    __asm__ __volatile__ ("int $0x38");
+}
+
+VOID
+HalpHardwareInt39(VOID)
+{
+    __asm__ __volatile__ ("int $0x39");
+}
+
+VOID
+HalpHardwareInt3A(VOID)
+{
+    __asm__ __volatile__ ("int $0x3A");
+}
+
+VOID
+HalpHardwareInt3B(VOID)
+{
+    __asm__ __volatile__ ("int $0x3B");
+}
+
+VOID
+HalpHardwareInt3C(VOID)
+{
+    __asm__ __volatile__ ("int $0x3C");
+}
+
+VOID
+HalpHardwareInt3D(VOID)
+{
+    __asm__ __volatile__ ("int $0x3D");
+}
+
+VOID
+HalpHardwareInt3E(VOID)
+{
+    __asm__ __volatile__ ("int $0x3E");
+    while (TRUE);
+}
+
+VOID
+HalpHardwareInt3F(VOID)
+{
+    __asm__ __volatile__ ("int $0x3F");
+}
+
+
+typedef VOID (*PHARDWARE_INT)(VOID);
+
+PHARDWARE_INT HalpHardwareInt[NR_IRQS] =
+{
+    HalpHardwareInt30,
+    HalpHardwareInt31,
+    HalpHardwareInt32,
+    HalpHardwareInt33,
+    HalpHardwareInt34,
+    HalpHardwareInt35,
+    HalpHardwareInt36,
+    HalpHardwareInt37,
+    HalpHardwareInt38,
+    HalpHardwareInt39,
+    HalpHardwareInt3A,
+    HalpHardwareInt3B,
+    HalpHardwareInt3C,
+    HalpHardwareInt3D,
+    HalpHardwareInt3E,
+    HalpHardwareInt3F
+};
+
 VOID
 HalpExecuteIrqs(KIRQL NewIrql)
 {
   ULONG IrqLimit, i;
-  
   IrqLimit = min(PROFILE_LEVEL - NewIrql, NR_IRQS);
 
   /*
@@ -150,10 +269,10 @@ HalpExecuteIrqs(KIRQL NewIrql)
 	        * For each deferred interrupt execute all the handlers at DIRQL.
 	        */
 	       HalpPendingInterruptCount[i]--;
-	       KiInterruptDispatch2(i + IRQ_BASE, NewIrql);
+           HalpHardwareInt[i]();
 	     }
-	   KeGetPcr()->Irql--;
-	   HalpEndSystemInterrupt(KeGetPcr()->Irql);
+	   //KeGetPcr()->Irql--;
+	   //HalpEndSystemInterrupt(KeGetPcr()->Irql);
 	}
     }
 
@@ -334,12 +453,13 @@ HalBeginSystemInterrupt (KIRQL Irql,
      WRITE_PORT_UCHAR((PUCHAR)0x20,0x20);
      WRITE_PORT_UCHAR((PUCHAR)0xa0,0x20);
   }
-  
+#if 0
   if (KeGetPcr()->Irql >= Irql)
     {
       HalpPendingInterruptCount[irq]++;
       return(FALSE);
     }
+#endif
   *OldIrql = KeGetPcr()->Irql;
   KeGetPcr()->Irql = Irql;
 
diff --git a/reactos/ntoskrnl/KrnlFun.c b/reactos/ntoskrnl/KrnlFun.c
index 396f7710e39..45ad810d0e9 100644
--- a/reactos/ntoskrnl/KrnlFun.c
+++ b/reactos/ntoskrnl/KrnlFun.c
@@ -29,16 +29,13 @@
 // Ke:
 //  - Figure out why the DPC stack doesn't really work.
 //  - Add DR macro/save and VM macro/save.
-//  - New interrupt implementation.
 //  - New optimized table-based tick-hashed timer implementation.
 //  - New Thread Scheduler based on 2003.
 //  - Implement KiCallbackReturn, KiGetTickCount, KiRaiseAssertion.
 //
 // Hal:
 //  - New IRQL Implementation.
-//  - New PCI/Bus Handler Implementation.
 //  - CMOS Initialization and CMOS Spinlock.
-//  - Timer/StallExecution Cleanup.
 //  - Report resource usage to kernel (HalReportResourceUsage).
 //
 // Lpc:
diff --git a/reactos/ntoskrnl/deprecated/irq.c b/reactos/ntoskrnl/deprecated/irq.c
deleted file mode 100644
index 09d005bd330..00000000000
--- a/reactos/ntoskrnl/deprecated/irq.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/*
- * PROJECT:         ReactOS Kernel
- * LICENSE:         GPL - See COPYING in the top level directory
- * FILE:            ntoskrnl/ke/i386/irq.c
- * PURPOSE:         Manages the Kernel's IRQ support for external drivers,
- *                  for the purpopses of connecting, disconnecting and setting
- *                  up ISRs for drivers. The backend behind the Io* Interrupt
- *                  routines.
- * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
- */
-
-/* INCLUDES ******************************************************************/
-
-#include <ntoskrnl.h>
-#define NDEBUG
-#include <debug.h>
-
-/* DEPRECATED ****************************************************************/
-
-#include <../hal/halx86/include/halirq.h>
-#include <../hal/halx86/include/mps.h>
-
-void irq_handler_0(void);
-void irq_handler_1(void);
-void irq_handler_2(void);
-void irq_handler_3(void);
-void irq_handler_4(void);
-void irq_handler_5(void);
-void irq_handler_6(void);
-void irq_handler_7(void);
-void irq_handler_8(void);
-void irq_handler_9(void);
-void irq_handler_10(void);
-void irq_handler_11(void);
-void irq_handler_12(void);
-void irq_handler_13(void);
-void irq_handler_14(void);
-void irq_handler_15(void);
-
-static unsigned int irq_handler[NR_IRQS]=
-{
-   (int)&irq_handler_0,
-   (int)&irq_handler_1,
-   (int)&irq_handler_2,
-   (int)&irq_handler_3,
-   (int)&irq_handler_4,
-   (int)&irq_handler_5,
-   (int)&irq_handler_6,
-   (int)&irq_handler_7,
-   (int)&irq_handler_8,
-   (int)&irq_handler_9,
-   (int)&irq_handler_10,
-   (int)&irq_handler_11,
-   (int)&irq_handler_12,
-   (int)&irq_handler_13,
-   (int)&irq_handler_14,
-   (int)&irq_handler_15,
-};
-
-/*
- * PURPOSE: Object describing each isr
- * NOTE: The data in this table is only modified at passsive level but can
- * be accessed at any irq level.
- */
-
-typedef struct
-{
-   LIST_ENTRY ListHead;
-   KSPIN_LOCK Lock;
-   ULONG Count;
-}
-ISR_TABLE, *PISR_TABLE;
-
-static ISR_TABLE IsrTable[NR_IRQS];
-
-#define TAG_ISR_LOCK     TAG('I', 'S', 'R', 'L')
-
-#define PRESENT (0x8000)
-#define I486_INTERRUPT_GATE (0xe00)
-
-VOID
-INIT_FUNCTION
-NTAPI
-KeInitInterrupts (VOID)
-{
-   int i;
-
-   /*
-    * Setup the IDT entries to point to the interrupt handlers
-    */
-   for (i=0;i<NR_IRQS;i++)
-     {
-        ((IDT_DESCRIPTOR*)&KiIdt[IRQ_BASE+i])->a=(irq_handler[i]&0xffff)+(KGDT_R0_CODE<<16);
-        ((IDT_DESCRIPTOR*)&KiIdt[IRQ_BASE+i])->b=(irq_handler[i]&0xffff0000)+PRESENT+
-                            I486_INTERRUPT_GATE;
-          {
-            InitializeListHead(&IsrTable[i].ListHead);
-            KeInitializeSpinLock(&IsrTable[i].Lock);
-            IsrTable[i].Count = 0;
-          }
-     }
-}
-
-VOID STDCALL
-KiInterruptDispatch2 (ULONG vector, KIRQL old_level)
-/*
- * FUNCTION: Calls all the interrupt handlers for a given irq.
- * ARGUMENTS:
- *        vector - The number of the vector to call handlers for.
- *        old_level - The irql of the processor when the irq took place.
- * NOTES: Must be called at DIRQL.
- */
-{
-  PKINTERRUPT isr;
-  PLIST_ENTRY current;
-  KIRQL oldlvl;
-  PISR_TABLE CurrentIsr;
-
-  /*
-   * Iterate the list until one of the isr tells us its device interrupted
-   */
-  CurrentIsr = &IsrTable[vector - IRQ_BASE];
-
-  KiAcquireSpinLock(&CurrentIsr->Lock);
-
-  CurrentIsr->Count++;
-  current = CurrentIsr->ListHead.Flink;
-
-  while (current != &CurrentIsr->ListHead)
-    {
-      isr = CONTAINING_RECORD(current,KINTERRUPT,InterruptListEntry);
-      oldlvl = KeAcquireInterruptSpinLock(isr);
-      if (isr->ServiceRoutine(isr, isr->ServiceContext))
-        {
-          KeReleaseInterruptSpinLock(isr, oldlvl);
-          break;
-        }
-      KeReleaseInterruptSpinLock(isr, oldlvl);
-      current = current->Flink;
-    }
-  KiReleaseSpinLock(&CurrentIsr->Lock);
-}
-
-VOID
-KiInterruptDispatch3 (ULONG vector, PKIRQ_TRAPFRAME Trapframe)
-/*
- * FUNCTION: Calls the irq specific handler for an irq
- * ARGUMENTS:
- *         irq = IRQ that has interrupted
- */
-{
-   KIRQL old_level;
-   PKTHREAD CurrentThread;
-
-   /*
-    * At this point we have interrupts disabled, nothing has been done to
-    * the PIC.
-    */
-   KeGetCurrentPrcb()->InterruptCount++;
-
-   /*
-    * Notify the rest of the kernel of the raised irq level. For the
-    * default HAL this will send an EOI to the PIC and alter the IRQL.
-    */
-   if (!HalBeginSystemInterrupt (VECTOR2IRQL(vector),
-                                 vector,
-                                 &old_level))
-     {
-       return;
-     }
-
-
-   /*
-    * Enable interrupts
-    * NOTE: Only higher priority interrupts will get through
-    */
-   _enable();
-
-   ASSERT (VECTOR2IRQ(vector) != 0);
-
-     /*
-      * Actually call the ISR.
-      */
-     KiInterruptDispatch2(vector, old_level);
-
-   /*
-    * End the system interrupt.
-    */
-   _disable();
-
-   if (old_level==PASSIVE_LEVEL && Trapframe->Cs != KGDT_R0_CODE)
-     {
-       HalEndSystemInterrupt (APC_LEVEL, 0);
-
-       CurrentThread = KeGetCurrentThread();
-       if (CurrentThread!=NULL && CurrentThread->ApcState.UserApcPending)
-         {
-           ASSERT (CurrentThread->TrapFrame);
-
-           _enable();
-           KiDeliverApc(UserMode, NULL, NULL);
-           _disable();
-
-           ASSERT(KeGetCurrentThread() == CurrentThread);
-           ASSERT (CurrentThread->TrapFrame);
-         }
-       KeLowerIrql(PASSIVE_LEVEL);
-     }
-   else
-     {
-       HalEndSystemInterrupt (old_level, 0);
-     }
-}
-
-/* PRIVATE FUNCTIONS *********************************************************/
-
-VOID
-NTAPI
-KiGetVectorDispatch(IN ULONG Vector,
-                    IN PDISPATCH_INFO Dispatch)
-{
-    PKINTERRUPT_ROUTINE Handler;
-    ULONG Current;
-
-    /* Setup the unhandled dispatch */
-    Dispatch->NoDispatch = (PVOID)(((ULONG_PTR)&KiStartUnexpectedRange) +
-                                   (Vector - PRIMARY_VECTOR_BASE) *
-                                   KiUnexpectedEntrySize);
-
-    /* Setup the handlers */
-    Dispatch->InterruptDispatch = KiInterruptDispatch;
-    Dispatch->FloatingDispatch = NULL; // Floating Interrupts are not supported
-    Dispatch->ChainedDispatch = KiChainedDispatch;
-    Dispatch->FlatDispatch = NULL;
-
-    /* Get the current handler */
-    Current = ((((PKIPCR)KeGetPcr())->IDT[Vector].ExtendedOffset << 16)
-               & 0xFFFF0000) |
-              (((PKIPCR)KeGetPcr())->IDT[Vector].Offset & 0xFFFF);
-
-    /* Set the interrupt */
-    Dispatch->Interrupt = CONTAINING_RECORD(Current,
-                                            KINTERRUPT,
-                                            DispatchCode);
-
-    /* Check what this interrupt is connected to */
-    if ((PKINTERRUPT_ROUTINE)Current == Dispatch->NoDispatch)
-    {
-        /* Not connected */
-        Dispatch->Type = NoConnect;
-    }
-    else
-    {
-        /* Get the handler */
-        Handler = Dispatch->Interrupt->DispatchAddress;
-        if (Handler == Dispatch->ChainedDispatch)
-        {
-            /* It's a chained interrupt */
-            Dispatch->Type = ChainConnect;
-        }
-        else if ((Handler == Dispatch->InterruptDispatch) ||
-                 (Handler == Dispatch->FloatingDispatch))
-        {
-            /* It's unchained */
-            Dispatch->Type = NormalConnect;
-        }
-        else
-        {
-            /* Unknown */
-            Dispatch->Type = UnknownConnect;
-        }
-    }
-}
-
-VOID
-NTAPI
-KiConnectVectorToInterrupt(IN PKINTERRUPT Interrupt,
-                           IN CONNECT_TYPE Type)
-{
-    DISPATCH_INFO Dispatch;
-    PKINTERRUPT_ROUTINE Handler;
-    PULONG Patch = &Interrupt->DispatchCode[0];
-
-    /* Get vector data */
-    KiGetVectorDispatch(Interrupt->Vector, &Dispatch);
-
-    /* Check if we're only disconnecting */
-    if (Type == NoConnect)
-    {
-        /* Set the handler to NoDispatch */
-        Handler = Dispatch.NoDispatch;
-    }
-    else
-    {
-        /* Get the right handler */
-        Handler = (Type == NormalConnect) ?
-                  Dispatch.InterruptDispatch:
-                  Dispatch.ChainedDispatch;
-        ASSERT(Interrupt->FloatingSave == FALSE);
-
-        /* Set the handler */
-        Interrupt->DispatchAddress = Handler;
-
-        /* Jump to the last 4 bytes */
-        Patch = (PULONG)((ULONG_PTR)Patch +
-                         ((ULONG_PTR)&KiInterruptTemplateDispatch -
-                          (ULONG_PTR)KiInterruptTemplate) - 4);
-
-        /* Apply the patch */
-        *Patch = (ULONG)((ULONG_PTR)Handler - ((ULONG_PTR)Patch + 4));
-
-        /* Now set the final handler address */
-        ASSERT(Dispatch.FlatDispatch == NULL);
-        Handler = (PVOID)&Interrupt->DispatchCode;
-    }
-
-    /* Set the pointer in the IDT */
-    ((PKIPCR)KeGetPcr())->IDT[Interrupt->Vector].ExtendedOffset =
-        (USHORT)(((ULONG_PTR)Handler >> 16) & 0xFFFF);
-    ((PKIPCR)KeGetPcr())->IDT[Interrupt->Vector].Offset =
-        (USHORT)PtrToUlong(Handler);
-}
-
-/* PUBLIC FUNCTIONS **********************************************************/
-
-/*
- * @implemented
- */
-VOID
-NTAPI
-KeInitializeInterrupt(IN PKINTERRUPT Interrupt,
-                      IN PKSERVICE_ROUTINE ServiceRoutine,
-                      IN PVOID ServiceContext,
-                      IN PKSPIN_LOCK SpinLock,
-                      IN ULONG Vector,
-                      IN KIRQL Irql,
-                      IN KIRQL SynchronizeIrql,
-                      IN KINTERRUPT_MODE InterruptMode,
-                      IN BOOLEAN ShareVector,
-                      IN CHAR ProcessorNumber,
-                      IN BOOLEAN FloatingSave)
-{
-    ULONG i;
-    PULONG DispatchCode = &Interrupt->DispatchCode[0], Patch = DispatchCode;
-
-    /* Set the Interrupt Header */
-    Interrupt->Type = InterruptObject;
-    Interrupt->Size = sizeof(KINTERRUPT);
-
-    /* Check if we got a spinlock */
-    if (SpinLock)
-    {
-        /* Use the spinlock given to us */
-        Interrupt->ActualLock = SpinLock;
-    }
-    else
-    {
-        /* This means we'll be using the built-in one */
-        KeInitializeSpinLock(&Interrupt->SpinLock);
-        Interrupt->ActualLock = &Interrupt->SpinLock;
-    }
-
-    /* Set the other settings */
-    Interrupt->ServiceRoutine = ServiceRoutine;
-    Interrupt->ServiceContext = ServiceContext;
-    Interrupt->Vector = Vector;
-    Interrupt->Irql = Irql;
-    Interrupt->SynchronizeIrql = SynchronizeIrql;
-    Interrupt->Mode = InterruptMode;
-    Interrupt->ShareVector = ShareVector;
-    Interrupt->Number = ProcessorNumber;
-    Interrupt->FloatingSave = FloatingSave;
-
-    /* Loop the template in memory */
-    for (i = 0; i < KINTERRUPT_DISPATCH_CODES; i++)
-    {
-        /* Copy the dispatch code */
-        *DispatchCode++ = KiInterruptTemplate[i];
-    }
-
-    /* Jump to the last 4 bytes */
-    Patch = (PULONG)((ULONG_PTR)Patch +
-                     ((ULONG_PTR)&KiInterruptTemplateObject -
-                      (ULONG_PTR)KiInterruptTemplate) - 4);
-
-    /* Apply the patch */
-    *Patch = PtrToUlong(Interrupt);
-
-    /* Disconnect it at first */
-    Interrupt->Connected = FALSE;
-}
-
-/*
- * @implemented
- */
-BOOLEAN
-NTAPI
-KeConnectInterrupt(IN PKINTERRUPT InterruptObject)
-{
-   KIRQL oldlvl,synch_oldlvl;
-   PKINTERRUPT ListHead;
-   ULONG Vector;
-   PISR_TABLE CurrentIsr;
-   BOOLEAN Result;
-
-   DPRINT("KeConnectInterrupt()\n");
-
-   Vector = InterruptObject->Vector;
-
-   if (Vector < IRQ_BASE || Vector >= IRQ_BASE + NR_IRQS)
-      return FALSE;
-
-   Vector -= IRQ_BASE;
-
-   ASSERT (InterruptObject->Number < KeNumberProcessors);
-
-   KeSetSystemAffinityThread(1 << InterruptObject->Number);
-
-   CurrentIsr = &IsrTable[Vector];
-
-   KeRaiseIrql(VECTOR2IRQL(Vector + IRQ_BASE),&oldlvl);
-   KiAcquireSpinLock(&CurrentIsr->Lock);
-
-   /*
-    * Check if the vector is already in use that we can share it
-    */
-   if (!IsListEmpty(&CurrentIsr->ListHead))
-   {
-      ListHead = CONTAINING_RECORD(CurrentIsr->ListHead.Flink,KINTERRUPT,InterruptListEntry);
-      if (InterruptObject->ShareVector == FALSE || ListHead->ShareVector==FALSE)
-      {
-         KiReleaseSpinLock(&CurrentIsr->Lock);
-         KeLowerIrql(oldlvl);
-         KeRevertToUserAffinityThread();
-         return FALSE;
-      }
-   }
-
-   synch_oldlvl = KeAcquireInterruptSpinLock(InterruptObject);
-
-   Result = HalEnableSystemInterrupt(Vector + IRQ_BASE, InterruptObject->Irql, InterruptObject->Mode);
-   if (Result)
-   {
-      InsertTailList(&CurrentIsr->ListHead,&InterruptObject->InterruptListEntry);
-   }
-
-   InterruptObject->Connected = TRUE;
-   KeReleaseInterruptSpinLock(InterruptObject, synch_oldlvl);
-
-   /*
-    * Release the table spinlock
-    */
-   KiReleaseSpinLock(&CurrentIsr->Lock);
-   KeLowerIrql(oldlvl);
-
-   KeRevertToUserAffinityThread();
-
-   return Result;
-}
-
-/*
- * @implemented
- */
-BOOLEAN
-NTAPI
-KeDisconnectInterrupt(IN PKINTERRUPT Interrupt)
-{
-    KIRQL OldIrql, Irql;
-    ULONG Vector;
-    DISPATCH_INFO Dispatch;
-    PKINTERRUPT NextInterrupt;
-    BOOLEAN State;
-
-    /* Set the affinity */
-    KeSetSystemAffinityThread(1 << Interrupt->Number);
-
-    /* Lock the dispatcher */
-    OldIrql = KiAcquireDispatcherLock();
-
-    /* Check if it's actually connected */
-    State = Interrupt->Connected;
-    if (State)
-    {
-        /* Get the vector and IRQL */
-        Irql = Interrupt->Irql;
-        Vector = Interrupt->Vector;
-
-        /* Get vector dispatch data */
-        KiGetVectorDispatch(Vector, &Dispatch);
-
-        /* Check if it was chained */
-        if (Dispatch.Type == ChainConnect)
-        {
-            /* Check if the top-level interrupt is being removed */
-            ASSERT(Irql <= SYNCH_LEVEL);
-            if (Interrupt == Dispatch.Interrupt)
-            {
-                /* Get the next one */
-                Dispatch.Interrupt = CONTAINING_RECORD(Dispatch.Interrupt->
-                                                       InterruptListEntry.Flink,
-                                                       KINTERRUPT,
-                                                       InterruptListEntry);
-
-                /* Reconnect it */
-                KiConnectVectorToInterrupt(Dispatch.Interrupt, ChainConnect);
-            }
-
-            /* Remove it */
-            RemoveEntryList(&Interrupt->InterruptListEntry);
-
-            /* Get the next one */
-            NextInterrupt = CONTAINING_RECORD(Dispatch.Interrupt->
-                                              InterruptListEntry.Flink,
-                                              KINTERRUPT,
-                                              InterruptListEntry);
-
-            /* Check if this is the only one left */
-            if (Dispatch.Interrupt == NextInterrupt)
-            {
-                /* Connect it in non-chained mode */
-                KiConnectVectorToInterrupt(Dispatch.Interrupt, NormalConnect);
-            }
-        }
-        else
-        {
-            /* Only one left, disable and remove it */
-            HalDisableSystemInterrupt(Interrupt->Vector, Irql);
-            KiConnectVectorToInterrupt(Interrupt, NoConnect);
-        }
-
-        /* Disconnect it */
-        Interrupt->Connected = FALSE;
-    }
-
-    /* Unlock the dispatcher and revert affinity */
-    KiReleaseDispatcherLock(OldIrql);
-    KeRevertToUserAffinityThread();
-
-    /* Return to caller */
-    return State;
-}
-
-/* EOF */
diff --git a/reactos/ntoskrnl/deprecated/irqhand.S b/reactos/ntoskrnl/deprecated/irqhand.S
deleted file mode 100644
index 4c6870866b7..00000000000
--- a/reactos/ntoskrnl/deprecated/irqhand.S
+++ /dev/null
@@ -1,99 +0,0 @@
-#include <ndk/asm.h>
-#include <../hal/halx86/include/halirq.h>
-
-_KiCommonInterrupt:
-	cld
-	pushl 	%ds
-	pushl 	%es
-	pushl 	%fs
-	pushl 	%gs
-	pushl	$0xceafbeef
-
-    /* Load DS/ES (with override) */
-    .intel_syntax noprefix
-    mov eax, KGDT_R3_DATA + RPL_MASK
-    .byte 0x66
-    mov ds, ax
-    .byte 0x66
-    mov es, ax
-
-    /* Clear gs */
-    xor eax, eax
-    .byte 0x66
-    mov gs, ax
-    .att_syntax
-	movl	$KGDT_R0_PCR,%eax
-	movl	%eax,%fs
-	pushl 	%esp
-	pushl 	%ebx
-	call	_KiInterruptDispatch3
-	addl	$0xC, %esp
-	popl	%gs
-	popl	%fs
-	popl	%es
-	popl	%ds
-	popa
-	iret
-
-
-#ifdef CONFIG_SMP
-
-#define BUILD_INTERRUPT_HANDLER(intnum) \
-  .global _KiUnexpectedInterrupt##intnum; \
-  _KiUnexpectedInterrupt##intnum:; \
-  pusha; \
-  movl $0x##intnum, %ebx; \
-  jmp _KiCommonInterrupt;
-
-/* Interrupt handlers and declarations */
-
-#define B(x,y) \
-  BUILD_INTERRUPT_HANDLER(x##y)
-
-#define B16(x) \
-  B(x,0) B(x,1) B(x,2) B(x,3) \
-  B(x,4) B(x,5) B(x,6) B(x,7) \
-  B(x,8) B(x,9) B(x,A) B(x,B) \
-  B(x,C) B(x,D) B(x,E) B(x,F)
-
-B16(3) B16(4) B16(5) B16(6)
-B16(7) B16(8) B16(9) B16(A)
-B16(B) B16(C) B16(D) B16(E)
-B16(F)
-
-#undef B
-#undef B16
-#undef BUILD_INTERRUPT_HANDLER
-
-#else /* CONFIG_SMP */
-
-#define BUILD_INTERRUPT_HANDLER(intnum) \
-  .global _irq_handler_##intnum; \
-  _irq_handler_##intnum:; \
-  pusha; \
-  movl $(##intnum + IRQ_BASE), %ebx; \
-  jmp _KiCommonInterrupt;
-
-/* Interrupt handlers and declarations */
-
-#define B(x) \
-  BUILD_INTERRUPT_HANDLER(x)
-
-B(0) B(1) B(2) B(3)
-B(4) B(5) B(6) B(7)
-B(8) B(9) B(10) B(11)
-B(12) B(13) B(14) B(15)
-
-#undef B
-#undef BUILD_INTERRUPT_HANDLER
-
-#endif /* CONFIG_SMP */
-
-.intel_syntax noprefix
-.globl _KiUnexpectedInterrupt@0
-_KiUnexpectedInterrupt@0:
-
-    /* Bugcheck with invalid interrupt code */
-    push 0x12
-    call _KeBugCheck@4
-
diff --git a/reactos/ntoskrnl/ke/freeldr.c b/reactos/ntoskrnl/ke/freeldr.c
index b27481273dc..c25f56ae4a0 100644
--- a/reactos/ntoskrnl/ke/freeldr.c
+++ b/reactos/ntoskrnl/ke/freeldr.c
@@ -369,7 +369,6 @@ KiRosPrepareForSystemStartup(IN ULONG Dummy,
 
     /* Setup the IDT */
     KeInitExceptions(); // ONCE HACK BELOW IS GONE, MOVE TO KISYSTEMSTARTUP!
-    KeInitInterrupts(); // ROS HACK DEPRECATED SOON BY NEW HAL
 
     /* Set up the VDM Data */
     NtEarlyInitVdm();
diff --git a/reactos/ntoskrnl/ke/i386/trap.s b/reactos/ntoskrnl/ke/i386/trap.s
index 501b7074bb7..46f941f207c 100644
--- a/reactos/ntoskrnl/ke/i386/trap.s
+++ b/reactos/ntoskrnl/ke/i386/trap.s
@@ -2010,15 +2010,14 @@ GetIntLock:
     RELEASE_SPINLOCK(esi)
 
     /* Exit the interrupt */
-    mov esi, $
     cli
     call _HalEndSystemInterrupt@8
     jmp _Kei386EoiHelper@0
 
 SpuriousInt:
     /* Exit the interrupt */
+    jmp $
     add esp, 8
-    mov esi, $
     jmp _Kei386EoiHelper@0
 
 #ifdef CONFIG_SMP
diff --git a/reactos/ntoskrnl/ntoskrnl.def b/reactos/ntoskrnl/ntoskrnl.def
index ff6c64facd2..a721c80c53e 100644
--- a/reactos/ntoskrnl/ntoskrnl.def
+++ b/reactos/ntoskrnl/ntoskrnl.def
@@ -660,7 +660,6 @@ KiCoprocessorError@0
 KiCheckForKernelApcDelivery@0
 KiDeliverApc@12
 KiDispatchInterrupt@0
-KiInterruptDispatch2@8
 KiEnableTimerWatchdog
 KiIpiServiceRoutine@8
 @KiReleaseSpinLock@4
diff --git a/reactos/ntoskrnl/ntoskrnl.rbuild b/reactos/ntoskrnl/ntoskrnl.rbuild
index 5995aef0689..50498768219 100644
--- a/reactos/ntoskrnl/ntoskrnl.rbuild
+++ b/reactos/ntoskrnl/ntoskrnl.rbuild
@@ -36,7 +36,7 @@
                 <file>ctxswitch.S</file>
                 <file>clock.S</file>
                 <file>exp.c</file>
-                <!-- <file>irq.c</file> -->
+                <file>irq.c</file>
                 <file>kiinit.c</file>
                 <file>ldt.c</file>
                 <file>mtrr.c</file>
@@ -73,10 +73,6 @@
             <file>timer.c</file>
             <file>wait.c</file>
     </directory>
-    <directory name="deprecated">
-        <file>irqhand.S</file>
-        <file>irq.c</file>
-    </directory>
     <directory name="cc">
             <file>cacheman.c</file>
             <file>copy.c</file>