diff options
| author | gikidy <gikidy@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-06-30 05:47:12 +0000 |
|---|---|---|
| committer | gikidy <gikidy@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-06-30 05:47:12 +0000 |
| commit | d569cbb0d1ebf786f4daa7ed6c4533b927335174 (patch) | |
| tree | 62bb98a6680c1b82894f9b0083a2a5ffc7d9bf1a /DuetPkg/Library/DuetBdsLib | |
| parent | 5540f4aa180a122bc4cce664390b9b8f5222521b (diff) | |
| download | edk2-platforms-d569cbb0d1ebf786f4daa7ed6c4533b927335174.tar.xz | |
Fix system memory map issue.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8685 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'DuetPkg/Library/DuetBdsLib')
| -rw-r--r-- | DuetPkg/Library/DuetBdsLib/BdsPlatform.c | 74 |
1 files changed, 60 insertions, 14 deletions
diff --git a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c index ba9cbf5e2a..9f9283c99f 100644 --- a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c +++ b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c @@ -147,13 +147,13 @@ UpdateMemoryMap ( VOID
)
{
- EFI_STATUS Status;
- EFI_PEI_HOB_POINTERS GuidHob;
- VOID *Table;
- MEMORY_DESC_HOB MemoryDescHob;
- UINTN Index;
- EFI_PHYSICAL_ADDRESS Memory;
-
+ EFI_STATUS Status;
+ EFI_PEI_HOB_POINTERS GuidHob;
+ VOID *Table;
+ MEMORY_DESC_HOB MemoryDescHob;
+ UINTN Index;
+ EFI_PHYSICAL_ADDRESS Memory;
+ EFI_GCD_MEMORY_SPACE_DESCRIPTOR Descriptor;
//
// Get Hob List
//
@@ -187,16 +187,62 @@ UpdateMemoryMap ( (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesCode) ||
(MemoryDescHob.MemDesc[Index].Type == EfiACPIReclaimMemory) ||
(MemoryDescHob.MemDesc[Index].Type == EfiACPIMemoryNVS)) {
- DEBUG ((EFI_D_ERROR, "PhysicalStart - 0x%x, ", MemoryDescHob.MemDesc[Index].PhysicalStart));
- DEBUG ((EFI_D_ERROR, "PageNumber - 0x%x, ", MemoryDescHob.MemDesc[Index].NumberOfPages));
- DEBUG ((EFI_D_ERROR, "Type - 0x%x\n", MemoryDescHob.MemDesc[Index].Type));
+ DEBUG ((EFI_D_ERROR, "PhysicalStart - 0x%016lx, ", MemoryDescHob.MemDesc[Index].PhysicalStart));
+ DEBUG ((EFI_D_ERROR, "PageNumber - 0x%016lx, ", MemoryDescHob.MemDesc[Index].NumberOfPages));
+ DEBUG ((EFI_D_ERROR, "Attribute - 0x%016lx, ", MemoryDescHob.MemDesc[Index].Attribute));
+ DEBUG ((EFI_D_ERROR, "Type - 0x%08x\n", MemoryDescHob.MemDesc[Index].Type));
if ((MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) ||
(MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesCode)) {
//
- // Skip RuntimeSevicesData and RuntimeServicesCode, they are BFV
+ // For RuntimeSevicesData and RuntimeServicesCode, they are BFV or DxeCore.
+ // The memory type is assigned in EfiLdr
+ //
+ Status = gDS->GetMemorySpaceDescriptor (MemoryDescHob.MemDesc[Index].PhysicalStart, &Descriptor);
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+ if (Descriptor.GcdMemoryType != EfiGcdMemoryTypeReserved) {
+ //
+ // BFV or tested DXE core
+ //
+ continue;
+ }
+ //
+ // Untested DXE Core region, free and remove
+ //
+ Status = gDS->FreeMemorySpace (
+ MemoryDescHob.MemDesc[Index].PhysicalStart,
+ LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT)
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "FreeMemorySpace fail - %r!\n", Status));
+ continue;
+ }
+ Status = gDS->RemoveMemorySpace (
+ MemoryDescHob.MemDesc[Index].PhysicalStart,
+ LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT)
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "RemoveMemorySpace fail - %r!\n", Status));
+ continue;
+ }
+
+ //
+ // Convert Runtime type to BootTime type
+ //
+ if (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) {
+ MemoryDescHob.MemDesc[Index].Type = EfiBootServicesData;
+ } else {
+ MemoryDescHob.MemDesc[Index].Type = EfiBootServicesCode;
+ }
+
+ //
+ // PassThrough, let below code add and alloate.
//
- continue;
}
+ //
+ // ACPI or reserved memory
+ //
Status = gDS->AddMemorySpace (
EfiGcdMemoryTypeSystemMemory,
MemoryDescHob.MemDesc[Index].PhysicalStart,
@@ -204,7 +250,7 @@ UpdateMemoryMap ( MemoryDescHob.MemDesc[Index].Attribute
);
if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "AddMemorySpace fail!\n"));
+ DEBUG ((EFI_D_ERROR, "AddMemorySpace fail - %r!\n", Status));
if ((MemoryDescHob.MemDesc[Index].Type == EfiACPIReclaimMemory) ||
(MemoryDescHob.MemDesc[Index].Type == EfiACPIMemoryNVS)) {
//
@@ -224,7 +270,7 @@ UpdateMemoryMap ( &Memory
);
if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "AllocatePages fail!\n"));
+ DEBUG ((EFI_D_ERROR, "AllocatePages fail - %r!\n", Status));
//
// For the page added, it must be allocated.
//
|