sravan/system76-edk2
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This check-in fixed the following bugs:

Browse Source 
1.	Pci22.h EFI_LEGACY_EXPANSION_ROM_HEADER definition error
(MdePkg\Include\IndustryStandard\Pci22.h; Tools\CCode\Source\Include\IndustryStandard\Pci22.h)
2.	SetVariable() with DataSize=0xffffffff will cause system hang
(EdkModulePkg\Universal\Variable\RuntimeDxe\Variable.c)
3.	Windows XP Pro & XP HOME Fails to Install from Retail CD
(EdkModulePkg\Bus\Pci\Pcibus\Dxe\PciResourceSupport.c)
4.	Pci22.h header file needs to add some recent type
(MdePkg\Include\IndustryStandard\Pci22.h; Tools\CCode\Source\Include\IndustryStandard\Pci22.h)
5.	Fix issues when ODD cannot boot from Sil0680 PCI-IDE controller
(EdkModulePkg\Bus\Pci\PciBus\Dxe\PciOptionromSupport.c;
EdkModulePkg\Bus\Pci\PciBus\Dxe\PciBus.msa;
EdkModulePkg\ EdkModulePkg.spd)


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1900 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
cwu11
2006-11-06 04:20:32 +00:00
parent 05b52e9665
commit 3681d193ed
6 changed files with 298 additions and 22 deletions
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21
EdkModulePkg/Universal/Variable/RuntimeDxe/Variable.c
View File

@ -15,7 +15,7 @@ Module Name:
Abstract:
Provide support functions for variable services.
Revision History
--*/
@ -125,8 +125,7 @@ Arguments:
Returns:
EFI_INVALID_PARAMETER - Parameters not valid
EFI_SUCCESS - Variable store successfully updated
EFI STATUS
--*/
{
@ -177,10 +176,11 @@ Returns:
if ((DataPtr + DataSize) >= ((UINTN) ((UINT8 *) VolatileBase + VolatileBase->Size))) {
return EFI_INVALID_PARAMETER;
}
//
// If Volatile Variable just do a simple mem copy.
//
}
//
// If Volatile Variable just do a simple mem copy.
//
if (Volatile) {
CopyMem ((UINT8 *) ((UINTN) DataPtr), Buffer, DataSize);
return EFI_SUCCESS;
}
@ -212,7 +212,9 @@ Returns:
&CurrWriteSize,
CurrBuffer
);
return Status;
if (EFI_ERROR (Status)) {
return Status;
}
} else {
Size = (UINT32) (LinearOffset + PtrBlockMapEntry->BlockLength - CurrWritePtr);
Status = EfiFvbWriteBlock (
@ -813,7 +815,8 @@ Returns:
// The size of the VariableName, including the Unicode Null in bytes plus
// the DataSize is limited to maximum size of MAX_VARIABLE_SIZE (1024) bytes.
//
else if (sizeof (VARIABLE_HEADER) + ArrayLength (VariableName) + DataSize > MAX_VARIABLE_SIZE) {
else if ((DataSize > MAX_VARIABLE_SIZE) ||
(sizeof (VARIABLE_HEADER) + ArrayLength (VariableName) + DataSize > MAX_VARIABLE_SIZE)) {
return EFI_INVALID_PARAMETER;
}
//