#include <freeldr.h>
#include <ndk/ldrtypes.h>
-
-//#define NDEBUG
#include <debug.h>
+//FIXME: Do a better way to retrieve Arc disk information
+extern ULONG reactos_disk_count;
+extern ARC_DISK_SIGNATURE reactos_arc_disk_info[];
+extern char reactos_arc_strings[32][256];
+
+extern BOOLEAN UseRealHeap;
+extern ULONG LoaderPagesSpanned;
+
+BOOLEAN
+WinLdrCheckForLoadedDll(IN OUT PLOADER_PARAMETER_BLOCK WinLdrBlock,
+ IN PCH DllName,
+ OUT PLDR_DATA_TABLE_ENTRY *LoadedEntry);
+
// debug stuff
VOID DumpMemoryAllocMap(VOID);
VOID WinLdrpDumpMemoryDescriptors(PLOADER_PARAMETER_BLOCK LoaderBlock);
VOID WinLdrpDumpBootDriver(PLOADER_PARAMETER_BLOCK LoaderBlock);
-
-void InitializeHWConfig(IN OUT PLOADER_PARAMETER_BLOCK LoaderBlock)
-{
- PCONFIGURATION_COMPONENT_DATA ConfigurationRoot;
- PCONFIGURATION_COMPONENT Component;
- PCONFIGURATION_COMPONENT_DATA /*CurrentEntry,*/ PreviousEntry, AdapterEntry;
- BOOLEAN IsNextEntryChild;
-
- DbgPrint((DPRINT_WINDOWS, "InitializeHWConfig()\n"));
-
- LoaderBlock->ConfigurationRoot = MmAllocateMemory(sizeof(CONFIGURATION_COMPONENT_DATA));
- RtlZeroMemory(LoaderBlock->ConfigurationRoot, sizeof(CONFIGURATION_COMPONENT_DATA));
-
- /* Fill root == SystemClass */
- ConfigurationRoot = LoaderBlock->ConfigurationRoot;
- Component = &LoaderBlock->ConfigurationRoot->ComponentEntry;
-
- Component->Class = SystemClass;
- Component->Type = MaximumType;
- Component->Version = 0; // FIXME: ?
- Component->Key = 0;
- Component->AffinityMask = 0;
-
- IsNextEntryChild = TRUE;
- PreviousEntry = ConfigurationRoot;
-
- /* Enumerate all PCI buses */
- AdapterEntry = ConfigurationRoot;
-
- /* TODO: Disk Geometry */
- /* TODO: Keyboard */
-
- /* TODO: Serial port */
-
- //Config->ConfigurationData = alloc(sizeof(CONFIGURATION_COMPONENT_DATA), EfiLoaderData);
-
- /* Convert everything to VA */
- ConvertConfigToVA(LoaderBlock->ConfigurationRoot);
- LoaderBlock->ConfigurationRoot = PaToVa(LoaderBlock->ConfigurationRoot);
-}
+VOID WinLdrpDumpArcDisks(PLOADER_PARAMETER_BLOCK LoaderBlock);
// Init "phase 0"
PLOADER_PARAMETER_BLOCK LoaderBlock;
/* Allocate and zero-init the LPB */
- LoaderBlock = MmAllocateMemory(sizeof(LOADER_PARAMETER_BLOCK));
+ LoaderBlock = MmHeapAlloc(sizeof(LOADER_PARAMETER_BLOCK));
RtlZeroMemory(LoaderBlock, sizeof(LOADER_PARAMETER_BLOCK));
/* Init three critical lists, used right away */
InitializeListHead(&LoaderBlock->MemoryDescriptorListHead);
InitializeListHead(&LoaderBlock->BootDriverListHead);
+ /* Alloc space for NLS (it will be converted to VA in WinLdrLoadNLS) */
+ LoaderBlock->NlsData = MmHeapAlloc(sizeof(NLS_DATA_BLOCK));
+ if (LoaderBlock->NlsData == NULL)
+ {
+ UiMessageBox("Failed to allocate memory for NLS table data!");
+ return;
+ }
+ RtlZeroMemory(LoaderBlock->NlsData, sizeof(NLS_DATA_BLOCK));
*OutLoaderBlock = LoaderBlock;
}
// Init "phase 1"
VOID
-WinLdrInitializePhase1(PLOADER_PARAMETER_BLOCK LoaderBlock)
+WinLdrInitializePhase1(PLOADER_PARAMETER_BLOCK LoaderBlock,
+ PCHAR Options,
+ PCHAR SystemPath,
+ WORD VersionToBoot)
{
- //CHAR Options[] = "/CRASHDEBUG /DEBUGPORT=COM1 /BAUDRATE=115200";
- CHAR Options[] = "/NODEBUG";
- CHAR SystemRoot[] = "\\WINNT";
- CHAR HalPath[] = "\\";
- CHAR ArcBoot[] = "multi(0)disk(0)rdisk(1)partition(1)";
- CHAR ArcHal[] = "multi(0)disk(0)rdisk(1)partition(1)";
+ /* Examples of correct options and paths */
+ //CHAR Options[] = "/DEBUGPORT=COM1 /BAUDRATE=115200";
+ //CHAR Options[] = "/NODEBUG";
+ //CHAR SystemRoot[] = "\\WINNT\\";
+ //CHAR ArcBoot[] = "multi(0)disk(0)rdisk(0)partition(1)";
+ CHAR HalPath[] = "\\";
+ CHAR SystemRoot[256];
+ CHAR ArcBoot[256];
+ ULONG i, PathSeparator;
PLOADER_PARAMETER_EXTENSION Extension;
LoaderBlock->u.I386.CommonDataArea = NULL; // Force No ABIOS support
-
+
+ /* Construct SystemRoot and ArcBoot from SystemPath */
+ PathSeparator = strstr(SystemPath, "\\") - SystemPath;
+ strncpy(ArcBoot, SystemPath, PathSeparator);
+ ArcBoot[PathSeparator] = 0;
+ strcpy(SystemRoot, &SystemPath[PathSeparator]);
+ strcat(SystemRoot, "\\");
+
+ DbgPrint((DPRINT_WINDOWS, "ArcBoot: %s\n", ArcBoot));
+ DbgPrint((DPRINT_WINDOWS, "SystemRoot: %s\n", SystemRoot));
+ DbgPrint((DPRINT_WINDOWS, "Options: %s\n", Options));
+
/* Fill Arc BootDevice */
- LoaderBlock->ArcBootDeviceName = MmAllocateMemory(strlen(ArcBoot)+1);
+ LoaderBlock->ArcBootDeviceName = MmHeapAlloc(strlen(ArcBoot)+1);
strcpy(LoaderBlock->ArcBootDeviceName, ArcBoot);
LoaderBlock->ArcBootDeviceName = PaToVa(LoaderBlock->ArcBootDeviceName);
- /* Fill Arc HalDevice */
- LoaderBlock->ArcHalDeviceName = MmAllocateMemory(strlen(ArcHal)+1);
- strcpy(LoaderBlock->ArcHalDeviceName, ArcHal);
+ /* Fill Arc HalDevice, it matches ArcBoot path */
+ LoaderBlock->ArcHalDeviceName = MmHeapAlloc(strlen(ArcBoot)+1);
+ strcpy(LoaderBlock->ArcHalDeviceName, ArcBoot);
LoaderBlock->ArcHalDeviceName = PaToVa(LoaderBlock->ArcHalDeviceName);
/* Fill SystemRoot */
- LoaderBlock->NtBootPathName = MmAllocateMemory(strlen(SystemRoot)+1);
+ LoaderBlock->NtBootPathName = MmHeapAlloc(strlen(SystemRoot)+1);
strcpy(LoaderBlock->NtBootPathName, SystemRoot);
LoaderBlock->NtBootPathName = PaToVa(LoaderBlock->NtBootPathName);
/* Fill NtHalPathName */
- LoaderBlock->NtHalPathName = MmAllocateMemory(strlen(HalPath)+1);
+ LoaderBlock->NtHalPathName = MmHeapAlloc(strlen(HalPath)+1);
strcpy(LoaderBlock->NtHalPathName, HalPath);
LoaderBlock->NtHalPathName = PaToVa(LoaderBlock->NtHalPathName);
/* Fill load options */
- LoaderBlock->LoadOptions = MmAllocateMemory(strlen(Options)+1);
+ LoaderBlock->LoadOptions = MmHeapAlloc(strlen(Options)+1);
strcpy(LoaderBlock->LoadOptions, Options);
LoaderBlock->LoadOptions = PaToVa(LoaderBlock->LoadOptions);
/* Arc devices */
- LoaderBlock->ArcDiskInformation = (PARC_DISK_INFORMATION)MmAllocateMemory(sizeof(ARC_DISK_INFORMATION));
+ LoaderBlock->ArcDiskInformation = (PARC_DISK_INFORMATION)MmHeapAlloc(sizeof(ARC_DISK_INFORMATION));
InitializeListHead(&LoaderBlock->ArcDiskInformation->DiskSignatureListHead);
- List_PaToVa(&LoaderBlock->ArcDiskInformation->DiskSignatureListHead);
- LoaderBlock->ArcDiskInformation = PaToVa(LoaderBlock->ArcDiskInformation);
- /* Alloc space for NLS (it will be converted to VA in WinLdrLoadNLS) */
- LoaderBlock->NlsData = MmAllocateMemory(sizeof(NLS_DATA_BLOCK));
- if (LoaderBlock->NlsData == NULL)
+ /* Convert ARC disk information from freeldr to a correct format */
+ for (i = 0; i < reactos_disk_count; i++)
{
- UiMessageBox("Failed to allocate memory for NLS table data!");
- return;
- }
- RtlZeroMemory(LoaderBlock->NlsData, sizeof(NLS_DATA_BLOCK));
+ PARC_DISK_SIGNATURE ArcDiskInfo;
- /* Create configuration entries */
- InitializeHWConfig(LoaderBlock);
+ /* Get the ARC structure */
+ ArcDiskInfo = (PARC_DISK_SIGNATURE)MmHeapAlloc(sizeof(ARC_DISK_SIGNATURE));
+ RtlZeroMemory(ArcDiskInfo, sizeof(ARC_DISK_SIGNATURE));
- /* Convert all DTE into virtual addresses */
- //TODO: !!!
+ /* Copy the data over */
+ ArcDiskInfo->Signature = reactos_arc_disk_info[i].Signature;
+ ArcDiskInfo->CheckSum = reactos_arc_disk_info[i].CheckSum;
+
+ /* Copy the ARC Name */
+ ArcDiskInfo->ArcName = (PCHAR)MmHeapAlloc(sizeof(CHAR)*256);
+ strcpy(ArcDiskInfo->ArcName, reactos_arc_disk_info[i].ArcName);
+ ArcDiskInfo->ArcName = (PCHAR)PaToVa(ArcDiskInfo->ArcName);
+
+ /* Mark partition table as valid */
+ ArcDiskInfo->ValidPartitionTable = TRUE;
+
+ /* Insert into the list */
+ InsertTailList(&LoaderBlock->ArcDiskInformation->DiskSignatureListHead,
+ &ArcDiskInfo->ListEntry);
+ }
/* Convert all list's to Virtual address */
+
+ /* Convert the ArcDisks list to virtual address */
+ List_PaToVa(&LoaderBlock->ArcDiskInformation->DiskSignatureListHead);
+ LoaderBlock->ArcDiskInformation = PaToVa(LoaderBlock->ArcDiskInformation);
+
+ /* Convert configuration entries to VA */
+ ConvertConfigToVA(LoaderBlock->ConfigurationRoot);
+ LoaderBlock->ConfigurationRoot = PaToVa(LoaderBlock->ConfigurationRoot);
+
+ /* Convert all DTE into virtual addresses */
List_PaToVa(&LoaderBlock->LoadOrderListHead);
/* this one will be converted right before switching to
virtual paging mode */
//List_PaToVa(&LoaderBlock->MemoryDescriptorListHead);
+ /* Convert list of boot drivers */
List_PaToVa(&LoaderBlock->BootDriverListHead);
/* Initialize Extension now */
- Extension = MmAllocateMemory(sizeof(LOADER_PARAMETER_EXTENSION));
+ Extension = MmHeapAlloc(sizeof(LOADER_PARAMETER_EXTENSION));
if (Extension == NULL)
{
UiMessageBox("Failed to allocate LPB Extension!");
}
RtlZeroMemory(Extension, sizeof(LOADER_PARAMETER_EXTENSION));
+ /* Fill LPB extension */
Extension->Size = sizeof(LOADER_PARAMETER_EXTENSION);
- Extension->MajorVersion = 4;
- Extension->MinorVersion = 0;
-
+ Extension->MajorVersion = (VersionToBoot & 0xFF00) >> 8;
+ Extension->MinorVersion = VersionToBoot & 0xFF;
+ Extension->Profile.Status = 2;
LoaderBlock->Extension = PaToVa(Extension);
}
ULONG_PTR Tss = 0;
ULONG BlockSize, NumPages;
- LoaderBlock->u.I386.CommonDataArea = NULL;//CommonDataArea;
- //LoaderBlock->u.I386.MachineType = MachineType; //FIXME: MachineType?
+ LoaderBlock->u.I386.CommonDataArea = NULL; //CommonDataArea;
+ LoaderBlock->u.I386.MachineType = 0; // ntldr sets this to 0
/* Allocate 2 pages for PCR */
- Pcr = (ULONG_PTR)MmAllocateMemory(2 * MM_PAGE_SIZE);
+ Pcr = (ULONG_PTR)MmAllocateMemoryWithType(2 * MM_PAGE_SIZE, LoaderStartupPcrPage);
*PcrBasePage = Pcr >> MM_PAGE_SHIFT;
if (Pcr == 0)
TssSize = (sizeof(KTSS) + MM_PAGE_SIZE) & ~(MM_PAGE_SIZE - 1);
TssPages = TssSize / MM_PAGE_SIZE;
- Tss = (ULONG_PTR)MmAllocateMemory(TssSize);
+ Tss = (ULONG_PTR)MmAllocateMemoryWithType(TssSize, LoaderMemoryData);
*TssBasePage = Tss >> MM_PAGE_SHIFT;
/* Allocate space for new GDT + IDT */
BlockSize = NUM_GDT*sizeof(KGDTENTRY) + NUM_IDT*sizeof(KIDTENTRY);//FIXME: Use GDT/IDT limits here?
NumPages = (BlockSize + MM_PAGE_SIZE - 1) >> MM_PAGE_SHIFT;
- *GdtIdt = (PKGDTENTRY)MmAllocateMemory(NumPages * MM_PAGE_SIZE);
+ *GdtIdt = (PKGDTENTRY)MmAllocateMemoryWithType(NumPages * MM_PAGE_SIZE, LoaderMemoryData);
if (*GdtIdt == NULL)
{
RtlZeroMemory(*GdtIdt, NumPages << MM_PAGE_SHIFT);
}
+BOOLEAN
+WinLdrLoadDeviceDriver(PLOADER_PARAMETER_BLOCK LoaderBlock,
+ LPSTR BootPath,
+ PUNICODE_STRING FilePath,
+ ULONG Flags,
+ PLDR_DATA_TABLE_ENTRY *DriverDTE)
+{
+ CHAR FullPath[1024];
+ CHAR DriverPath[1024];
+ CHAR DllName[1024];
+ PCHAR DriverNamePos;
+ BOOLEAN Status;
+ PVOID DriverBase;
+
+ // Separate the path to file name and directory path
+ sprintf(DriverPath, "%S", FilePath->Buffer);
+ DriverNamePos = strrchr(DriverPath, '\\');
+ if (DriverNamePos != NULL)
+ {
+ // Copy the name
+ strcpy(DllName, DriverNamePos+1);
+
+ // Cut out the name from the path
+ *(DriverNamePos+1) = 0;
+ }
+
+ DbgPrint((DPRINT_WINDOWS, "DriverPath: %s, DllName: %s, LPB %p\n", DriverPath, DllName, LoaderBlock));
+
+
+ // Check if driver is already loaded
+ Status = WinLdrCheckForLoadedDll(LoaderBlock, DllName, DriverDTE);
+ if (Status)
+ {
+ // We've got the pointer to its DTE, just return success
+ return TRUE;
+ }
+
+ // It's not loaded, we have to load it
+ sprintf(FullPath,"%s%S", BootPath, FilePath->Buffer);
+ Status = WinLdrLoadImage(FullPath, LoaderBootDriver, &DriverBase);
+ if (!Status)
+ return FALSE;
+
+ // Allocate a DTE for it
+ Status = WinLdrAllocateDataTableEntry(LoaderBlock, DllName, DllName, DriverBase, DriverDTE);
+ if (!Status)
+ {
+ DbgPrint((DPRINT_WINDOWS, "WinLdrAllocateDataTableEntry() failed\n"));
+ return FALSE;
+ }
+
+ // Modify any flags, if needed
+ (*DriverDTE)->Flags |= Flags;
+
+ // Look for any dependencies it may have, and load them too
+ sprintf(FullPath,"%s%s", BootPath, DriverPath);
+ Status = WinLdrScanImportDescriptorTable(LoaderBlock, FullPath, *DriverDTE);
+ if (!Status)
+ {
+ DbgPrint((DPRINT_WINDOWS, "WinLdrScanImportDescriptorTable() failed for %s\n",
+ FullPath));
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+BOOLEAN
+WinLdrLoadBootDrivers(PLOADER_PARAMETER_BLOCK LoaderBlock,
+ LPSTR BootPath)
+{
+ PLIST_ENTRY NextBd;
+ PBOOT_DRIVER_LIST_ENTRY BootDriver;
+ BOOLEAN Status;
+
+ // Walk through the boot drivers list
+ NextBd = LoaderBlock->BootDriverListHead.Flink;
+
+ while (NextBd != &LoaderBlock->BootDriverListHead)
+ {
+ BootDriver = CONTAINING_RECORD(NextBd, BOOT_DRIVER_LIST_ENTRY, ListEntry);
+
+ DbgPrint((DPRINT_WINDOWS, "BootDriver %wZ DTE %08X RegPath: %wZ\n", &BootDriver->FilePath,
+ BootDriver->DataTableEntry, &BootDriver->RegistryPath));
+
+ // Paths are relative (FIXME: Are they always relative?)
+
+ // Load it
+ Status = WinLdrLoadDeviceDriver(LoaderBlock, BootPath, &BootDriver->FilePath,
+ 0, &BootDriver->DataTableEntry);
+
+ // If loading failed - cry loudly
+ //FIXME: Maybe remove it from the list and try to continue?
+ if (!Status)
+ {
+ UiMessageBox("Can't load boot driver!");
+ return FALSE;
+ }
+
+ // Convert the RegistryPath and DTE addresses to VA since we are not going to use it anymore
+ BootDriver->RegistryPath.Buffer = PaToVa(BootDriver->RegistryPath.Buffer);
+ BootDriver->DataTableEntry = PaToVa(BootDriver->DataTableEntry);
+
+ NextBd = BootDriver->ListEntry.Flink;
+ }
+
+ return TRUE;
+}
+
VOID
LoadAndBootWindows(PCSTR OperatingSystemName, WORD OperatingSystemVersion)
{
CHAR MsgBuffer[256];
- CHAR SystemPath[1024], SearchPath[1024];
- CHAR FileName[1024];
- CHAR BootPath[256];
+ CHAR SystemPath[512], SearchPath[512];
+ CHAR FileName[512];
+ CHAR BootPath[512];
+ CHAR BootOptions[256];
PVOID NtosBase = NULL, HalBase = NULL, KdComBase = NULL;
BOOLEAN Status;
ULONG SectionId;
ULONG PcrBasePage=0;
ULONG TssBasePage=0;
-
-
//sprintf(MsgBuffer,"Booting Microsoft(R) Windows(R) OS version '%04x' is not implemented yet", OperatingSystemVersion);
//UiMessageBox(MsgBuffer);
return;
}
+ UiDrawBackdrop();
+ UiDrawStatusText("Detecting Hardware...");
+ UiDrawProgressBarCenter(1, 100, "Loading Windows...");
+
/* Make sure the system path is set in the .ini file */
if (!IniReadSettingByName(SectionId, "SystemPath", SystemPath, sizeof(SystemPath)))
{
return;
}
- if (!MachDiskNormalizeSystemPath(SystemPath,
- sizeof(SystemPath)))
+ /* Read booting options */
+ if (!IniReadSettingByName(SectionId, "Options", BootOptions, sizeof(BootOptions)))
+ {
+ /* Nothing read, make the string empty */
+ strcpy(BootOptions, "");
+ }
+
+ /* Normalize system path */
+ if (!MachDiskNormalizeSystemPath(SystemPath, sizeof(SystemPath)))
{
UiMessageBox("Invalid system path");
return;
}
+ /* Let user know we started loading */
UiDrawStatusText("Loading...");
/* Try to open system drive */
DbgPrint((DPRINT_WINDOWS,"SystemRoot: '%s'\n", BootPath));
- // Allocate and minimalistic-initialize LPB
+ /* Allocate and minimalistic-initialize LPB */
AllocateAndInitLPB(&LoaderBlock);
- // Load kernel
+ /* Detect hardware */
+ UseRealHeap = TRUE;
+ LoaderBlock->ConfigurationRoot = MachHwDetect();
+
+ /* Load kernel */
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\NTOSKRNL.EXE");
- Status = WinLdrLoadImage(FileName, &NtosBase);
+ Status = WinLdrLoadImage(FileName, LoaderSystemCode, &NtosBase);
DbgPrint((DPRINT_WINDOWS, "Ntos loaded with status %d at %p\n", Status, NtosBase));
- // Load HAL
+ /* Load HAL */
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\HAL.DLL");
- Status = WinLdrLoadImage(FileName, &HalBase);
+ Status = WinLdrLoadImage(FileName, LoaderHalCode, &HalBase);
DbgPrint((DPRINT_WINDOWS, "HAL loaded with status %d at %p\n", Status, HalBase));
- // Load kernel-debugger support dll
- if (OperatingSystemVersion > _WIN32_WINNT_NT4)
+ /* Load kernel-debugger support dll */
+ if (OperatingSystemVersion > _WIN32_WINNT_WIN2K)
{
strcpy(FileName, BootPath);
strcat(FileName, "SYSTEM32\\KDCOM.DLL");
- Status = WinLdrLoadImage(FileName, &KdComBase);
+ Status = WinLdrLoadImage(FileName, LoaderBootDriver, &KdComBase);
DbgPrint((DPRINT_WINDOWS, "KdCom loaded with status %d at %p\n", Status, KdComBase));
}
- // Allocate data table entries for above-loaded modules
+ /* Allocate data table entries for above-loaded modules */
WinLdrAllocateDataTableEntry(LoaderBlock, "ntoskrnl.exe",
- "WINNT\\SYSTEM32\\NTOSKRNL.EXE", NtosBase, &KernelDTE);
+ "WINDOWS\\SYSTEM32\\NTOSKRNL.EXE", NtosBase, &KernelDTE);
WinLdrAllocateDataTableEntry(LoaderBlock, "hal.dll",
- "WINNT\\SYSTEM32\\HAL.DLL", HalBase, &HalDTE);
- if (OperatingSystemVersion > _WIN32_WINNT_NT4)
+ "WINDOWS\\SYSTEM32\\HAL.DLL", HalBase, &HalDTE);
+ if (OperatingSystemVersion > _WIN32_WINNT_WIN2K)
{
WinLdrAllocateDataTableEntry(LoaderBlock, "kdcom.dll",
- "WINNT\\SYSTEM32\\KDCOM.DLL", KdComBase, &KdComDTE);
+ "WINDOWS\\SYSTEM32\\KDCOM.DLL", KdComBase, &KdComDTE);
}
/* Load all referenced DLLs for kernel, HAL and kdcom.dll */
if (KdComDTE)
WinLdrScanImportDescriptorTable(LoaderBlock, SearchPath, KdComDTE);
- /* Initialize Phase 1 - before NLS */
- WinLdrInitializePhase1(LoaderBlock);
-
/* Load Hive, and then NLS data, OEM font, and prepare boot drivers list */
Status = WinLdrLoadAndScanSystemHive(LoaderBlock, BootPath);
DbgPrint((DPRINT_WINDOWS, "SYSTEM hive loaded and scanned with status %d\n", Status));
/* Load boot drivers */
- //WinLdrLoadBootDrivers();
+ Status = WinLdrLoadBootDrivers(LoaderBlock, BootPath);
+ DbgPrint((DPRINT_WINDOWS, "Boot drivers loaded with status %d\n", Status));
/* Alloc PCR, TSS, do magic things with the GDT/IDT */
WinLdrSetupForNt(LoaderBlock, &GdtIdt, &PcrBasePage, &TssBasePage);
- /* Save entry-point pointer (VA) */
- KiSystemStartup = (KERNEL_ENTRY_POINT)KernelDTE->EntryPoint;
+ /* Initialize Phase 1 - no drivers loading anymore */
+ WinLdrInitializePhase1(LoaderBlock, BootOptions, SystemPath, OperatingSystemVersion);
+ /* Save entry-point pointer and Loader block VAs */
+ KiSystemStartup = (KERNEL_ENTRY_POINT)KernelDTE->EntryPoint;
LoaderBlockVA = PaToVa(LoaderBlock);
+ /* "Stop all motors", change videomode */
+ if (OperatingSystemVersion < _WIN32_WINNT_WIN2K)
+ MachPrepareForReactOS(TRUE);
+ else
+ MachPrepareForReactOS(FALSE);
+
/* Debugging... */
//DumpMemoryAllocMap();
/* Turn on paging mode of CPU*/
WinLdrTurnOnPaging(LoaderBlock, PcrBasePage, TssBasePage, GdtIdt);
+ /* Save final value of LoaderPagesSpanned */
+ LoaderBlock->Extension->LoaderPagesSpanned = LoaderPagesSpanned;
+
DbgPrint((DPRINT_WINDOWS, "Hello from paged mode, KiSystemStartup %p, LoaderBlockVA %p!\n",
KiSystemStartup, LoaderBlockVA));
WinLdrpDumpMemoryDescriptors(LoaderBlockVA);
WinLdrpDumpBootDriver(LoaderBlockVA);
+ WinLdrpDumpArcDisks(LoaderBlockVA);
//FIXME: If I substitute this debugging checkpoint, GCC will "optimize away" the code below
//while (1) {};
asm("jmp test1\n");
asm(".att_syntax\n");*/
-
+ /* Pass control */
(*KiSystemStartup)(LoaderBlockVA);
return;
{
MemoryDescriptor = CONTAINING_RECORD(NextMd, MEMORY_ALLOCATION_DESCRIPTOR, ListEntry);
-
DbgPrint((DPRINT_WINDOWS, "BP %08X PC %04X MT %d\n", MemoryDescriptor->BasePage,
MemoryDescriptor->PageCount, MemoryDescriptor->MemoryType));
NextBd = BootDriver->ListEntry.Flink;
}
}
+
+VOID
+WinLdrpDumpArcDisks(PLOADER_PARAMETER_BLOCK LoaderBlock)
+{
+ PLIST_ENTRY NextBd;
+ PARC_DISK_SIGNATURE ArcDisk;
+
+ NextBd = LoaderBlock->ArcDiskInformation->DiskSignatureListHead.Flink;
+
+ while (NextBd != &LoaderBlock->ArcDiskInformation->DiskSignatureListHead)
+ {
+ ArcDisk = CONTAINING_RECORD(NextBd, ARC_DISK_SIGNATURE, ListEntry);
+
+ DbgPrint((DPRINT_WINDOWS, "ArcDisk %s checksum: 0x%X, signature: 0x%X\n",
+ ArcDisk->ArcName, ArcDisk->CheckSum, ArcDisk->Signature));
+
+ NextBd = ArcDisk->ListEntry.Flink;
+ }
+}
+
+
projects / reactos.git / blobdiff