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To fix

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USB Keyboard driver should add F11, F12 support
DxeIpl should not hardcode 36bit address

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2543 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xgu3
2007-04-05 09:04:12 +00:00
parent 8d8daecb54
commit 5d10269c06
2 changed files with 10 additions and 10 deletions
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15
EdkModulePkg/Core/DxeIplPeim/Ia32/VirtualMemory.c
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@@ -57,7 +57,6 @@ Returns:
--*/
{
UINT32 RegEax;
UINT8 PhysicalAddressBits;
EFI_PHYSICAL_ADDRESS PageAddress;
UINTN IndexOfPml4Entries;
@@ -71,16 +70,16 @@ Returns:
PAGE_TABLE_ENTRY *PageDirectoryEntry;
UINTN TotalPagesNum;
UINTN BigPageAddress;
VOID *Hob;
//
// Get physical address bits supported.
// Get physical address bits supported from CPU HOB.
//
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000008) {
AsmCpuid (0x80000008, &RegEax, NULL, NULL, NULL);
PhysicalAddressBits = (UINT8) RegEax;
} else {
PhysicalAddressBits = 36;
PhysicalAddressBits = 36;
Hob = GetFirstHob (EFI_HOB_TYPE_CPU);
if (Hob != NULL) {
PhysicalAddressBits = ((EFI_HOB_CPU *) Hob)->SizeOfMemorySpace;
}
//