Used the kernel base address from the loader structure instead MmSystemRangeStart.

MmSystemRangeStart isn't the base address with the 3GB switch.

svn path=/trunk/; revision=16597

reactos/hal/halx86/generic/halinit.c

@@ -38,7 +38,7 @@ HalInitSystem (ULONG BootPhase,
   if (BootPhase == 0)
     {
       RtlZeroMemory(&HalpHooks, sizeof(HALP_HOOKS));
-      HalpInitPhase0();      
+      HalpInitPhase0(LoaderBlock);      
     }
   else if (BootPhase == 1)
     {

reactos/hal/halx86/include/halp.h

@@ -38,7 +38,7 @@ VOID HalpInitDma (VOID);
 PVOID HalpMapPhysMemory(ULONG PhysAddr, ULONG Size);
 
 /* Non-generic initialization */
-VOID HalpInitPhase0 (VOID);
+VOID HalpInitPhase0 (PLOADER_PARAMETER_BLOCK LoaderBlock);
 
 /* DMA Page Register Structure  
  080     DMA        RESERVED

reactos/hal/halx86/mp/apic.c

@@ -83,6 +83,8 @@ CHAR *APstart, *APend;
    WRITE_PORT_UCHAR((PUCHAR)0x71, value); \
 })
 
+extern ULONG_PTR KernelBase;
+
 /* FUNCTIONS *********************************************************************/
 
 extern ULONG Read8254Timer(VOID);
@@ -1035,7 +1037,7 @@ HaliStartApplicationProcessor(ULONG Cpu, ULONG Stack)
    /* Write the page directory page */
    Ke386GetPageTableDirectory(Common->PageDirectory);
    /* Write the kernel entry point */
-   Common->NtProcessStartup = (ULONG_PTR)RtlImageNtHeader(MmSystemRangeStart)->OptionalHeader.AddressOfEntryPoint + (ULONG_PTR)MmSystemRangeStart;
+   Common->NtProcessStartup = (ULONG_PTR)RtlImageNtHeader((PVOID)KernelBase)->OptionalHeader.AddressOfEntryPoint + KernelBase;
    /* Write the state of the mae mode */
    Common->PaeModeEnabled = Ke386GetCr4() & X86_CR4_PAE ? 1 : 0;
 

reactos/hal/halx86/mp/halinit_mp.c

@@ -18,10 +18,11 @@
 /* FUNCTIONS ***************************************************************/
 
 extern BOOLEAN HaliFindSmpConfig(VOID);
+ULONG_PTR KernelBase;
 
 /***************************************************************************/
 VOID
-HalpInitPhase0(VOID)
+HalpInitPhase0(PLOADER_PARAMETER_BLOCK LoaderBlock)
 
 {
    static BOOLEAN MPSInitialized = FALSE;
@@ -29,7 +30,7 @@ HalpInitPhase0(VOID)
 
    /* Only initialize MP system once. Once called the first time,
       each subsequent call is part of the initialization sequence
-			for an application processor. */
+      for an application processor. */
 
    DPRINT("HalpInitPhase0()\n");
 
@@ -45,6 +46,10 @@ HalpInitPhase0(VOID)
    {
       KEBUGCHECK(0);
    }
+
+   /* store the kernel base for later use */
+   KernelBase = ((PLOADER_MODULE)LoaderBlock->ModsAddr)[0].ModStart;
+
 }
 
 /* EOF */

reactos/hal/halx86/up/halinit_up.c

@@ -18,7 +18,7 @@
 /* FUNCTIONS ***************************************************************/
 
 VOID
-HalpInitPhase0(VOID)
+HalpInitPhase0(PLOADER_PARAMETER_BLOCK LoaderBlock)
 {
   HalpInitPICs();
 

reactos/hal/halx86/xbox/halinit_xbox.c

@@ -22,7 +22,7 @@
 /* FUNCTIONS ***************************************************************/
 
 VOID
-HalpInitPhase0(VOID)
+HalpInitPhase0(PLOADER_PARAMETER_BLOCK LoaderBlock)
 {
   HalpHooks.InitPciBus = HalpXboxInitPciBus;