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- Reading MBR from RAMDISK does not work since RAMDISK starts at BootSector (rdoffset) and disk sector functions are NULL. Build bogus signature/checksum for now, unless MBR really needed later.

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- Now FreeLDR crashes no more and arrives at FrLdrStartup to boot kernel and setup paging.


svn path=/trunk/; revision=45425
This commit is contained in:
evb 2010-02-04 20:11:48 +00:00
parent 466a1c65ee
commit f00336e8df
1 changed files with 8 additions and 6 deletions
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14
reactos/boot/freeldr/freeldr/arch/arm/loader.c
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@ -1031,14 +1031,14 @@ ArmPrepareForReactOS(IN BOOLEAN Setup)
PLIST_ENTRY NextEntry, OldEntry;
PARC_DISK_INFORMATION ArcDiskInformation;
PARC_DISK_SIGNATURE ArcDiskSignature;
ULONG ArcDiskCount = 0, Checksum = 0;
ULONG ArcDiskCount = 0;
#if 0
ULONG Checksum = 0;
PMASTER_BOOT_RECORD Mbr;
PULONG Buffer;
#endif
PWCHAR ArmModuleName;
TuiPrintf("About to prepare for kernel boot\n");
while (TRUE);
//
// Allocate the ARM Shared Heap
//
@ -1533,6 +1533,7 @@ ArmPrepareForReactOS(IN BOOLEAN Setup)
InitializeListHead(&ArcDiskInformation->DiskSignatureListHead);
ArmLoaderBlock->ArcDiskInformation = (PVOID)((ULONG_PTR)ArcDiskInformation | KSEG0_BASE);
#if 0
//
// Read the MBR
//
@ -1546,12 +1547,13 @@ ArmPrepareForReactOS(IN BOOLEAN Setup)
for (i = 0; i < 128; i++) Checksum += Buffer[i];
Checksum = ~Checksum + 1;
#endif
//
// Allocate a disk signature and fill it out
//
ArcDiskSignature = ArmAllocateFromSharedHeap(sizeof(ARC_DISK_SIGNATURE));
ArcDiskSignature->Signature = Mbr->Signature;
ArcDiskSignature->CheckSum = Checksum;
ArcDiskSignature->Signature = 0xBADAB00B;// Mbr->Signature;
ArcDiskSignature->CheckSum = 0xFAB4BEEF; //Checksum;
//
// Allocare a string for the name and fill it out