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UefiPayloadPkg: Update the function definition of HobConstructor 

Update the function defination of HobConstructor to align the Phit Hob
structure.

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Guo Dong <guo.dong@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
This commit is contained in:
Zhiguang Liu 2021-04-25 15:50:46 +08:00 committed by mergify[bot]
parent a75c029f60
commit d63595c3c9
3 changed files with 22 additions and 25 deletions
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26
UefiPayloadPkg/Library/PayloadEntryHobLib/Hob.c
View File

@ -39,14 +39,14 @@ GetHobList (
/**
Build a Handoff Information Table HOB
This function initialize a HOB region from EfiMemoryBegin with length
EfiMemoryLength. And EfiFreeMemoryBottom and EfiFreeMemoryTop should
This function initialize a HOB region from EfiMemoryBegin to
EfiMemoryTop. And EfiFreeMemoryBottom and EfiFreeMemoryTop should
be inside the HOB region.
@param[in] EfiMemoryBegin Total memory start address
@param[in] EfiMemoryLength Total memory length reported in handoff HOB.
@param[in] EfiFreeMemoryBottom Free memory start address
@param[in] EfiFreeMemoryTop Free memory end address.
@param[in] EfiMemoryBottom Total memory start address
@param[in] EfiMemoryTop Total memory end address.
@param[in] EfiFreeMemoryBottom Free memory start address
@param[in] EfiFreeMemoryTop Free memory end address.
@return The pointer to the handoff HOB table.
@ -54,8 +54,8 @@ GetHobList (
EFI_HOB_HANDOFF_INFO_TABLE*
EFIAPI
HobConstructor (
IN VOID *EfiMemoryBegin,
IN UINTN EfiMemoryLength,
IN VOID *EfiMemoryBottom,
IN VOID *EfiMemoryTop,
IN VOID *EfiFreeMemoryBottom,
IN VOID *EfiFreeMemoryTop
)
@ -77,11 +77,11 @@ HobConstructor (
Hob->Version = EFI_HOB_HANDOFF_TABLE_VERSION;
Hob->BootMode = BOOT_WITH_FULL_CONFIGURATION;
Hob->EfiMemoryTop = (UINTN)EfiMemoryBegin + EfiMemoryLength;
Hob->EfiMemoryBottom = (UINTN)EfiMemoryBegin;
Hob->EfiFreeMemoryTop = (UINTN)EfiFreeMemoryTop;
Hob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS)(UINTN)(HobEnd+1);
Hob->EfiEndOfHobList = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
Hob->EfiMemoryTop = (EFI_PHYSICAL_ADDRESS) EfiMemoryTop;
Hob->EfiMemoryBottom = (EFI_PHYSICAL_ADDRESS) EfiMemoryBottom;
Hob->EfiFreeMemoryTop = (EFI_PHYSICAL_ADDRESS) EfiFreeMemoryTop;
Hob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS) (UINTN) (HobEnd+1);
Hob->EfiEndOfHobList = (EFI_PHYSICAL_ADDRESS) (UINTN) HobEnd;
mHobList = Hob;
return Hob;

5
UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
View File

@ -561,7 +561,6 @@ PayloadEntry (
PHYSICAL_ADDRESS DxeCoreEntryPoint;
EFI_HOB_HANDOFF_INFO_TABLE *HandoffHobTable;
UINTN MemBase;
UINTN MemSize;
UINTN HobMemBase;
UINTN HobMemTop;
EFI_PEI_HOB_POINTERS Hob;
@ -580,9 +579,7 @@ PayloadEntry (
HobMemBase = ALIGN_VALUE (MemBase + PcdGet32 (PcdPayloadFdMemSize), SIZE_1MB);
HobMemTop = HobMemBase + FixedPcdGet32 (PcdSystemMemoryUefiRegionSize);
// DXE core assumes the memory below HOB region could be used, so include the FV region memory into HOB range.
MemSize = HobMemTop - MemBase;
HandoffHobTable = HobConstructor ((VOID *)MemBase, MemSize, (VOID *)HobMemBase, (VOID *)HobMemTop);
HobConstructor ((VOID *)MemBase, (VOID *)HobMemTop, (VOID *)HobMemBase, (VOID *)HobMemTop);
// Build HOB based on information from Bootloader
Status = BuildHobFromBl ();

16
UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
View File

@ -93,14 +93,14 @@ UpdateStackHob (
/**
Build a Handoff Information Table HOB
This function initialize a HOB region from EfiMemoryBegin with length
EfiMemoryLength. And EfiFreeMemoryBottom and EfiFreeMemoryTop should
This function initialize a HOB region from EfiMemoryBegin to
EfiMemoryTop. And EfiFreeMemoryBottom and EfiFreeMemoryTop should
be inside the HOB region.
@param[in] EfiMemoryBegin Total memory start address
@param[in] EfiMemoryLength Total memory length reported in handoff HOB.
@param[in] EfiFreeMemoryBottom Free memory start address
@param[in] EfiFreeMemoryTop Free memory end address.
@param[in] EfiMemoryBottom Total memory start address
@param[in] EfiMemoryTop Total memory end address.
@param[in] EfiFreeMemoryBottom Free memory start address
@param[in] EfiFreeMemoryTop Free memory end address.
@return The pointer to the handoff HOB table.
@ -108,8 +108,8 @@ UpdateStackHob (
EFI_HOB_HANDOFF_INFO_TABLE*
EFIAPI
HobConstructor (
IN VOID *EfiMemoryBegin,
IN UINTN EfiMemoryLength,
IN VOID *EfiMemoryBottom,
IN VOID *EfiMemoryTop,
IN VOID *EfiFreeMemoryBottom,
IN VOID *EfiFreeMemoryTop
);