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authorZhiguang Liu <zhiguang.liu@intel.com>2021-04-25 15:50:46 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2021-06-24 09:16:22 +0000
commitd63595c3c91624f258f291adee329724edeac12e (patch)
treecd8fe25ae65b45020917f3bbeb43abac56fe9c00 /UefiPayloadPkg/UefiPayloadEntry
parenta75c029f601cceb21999fcb8c676b14d26a9906d (diff)
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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>
Diffstat (limited to 'UefiPayloadPkg/UefiPayloadEntry')
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c5
-rw-r--r--UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h16
2 files changed, 9 insertions, 12 deletions
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
index 19d2a8d3bd..ed956c447c 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
@@ -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 ();
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
index 5a1b37be16..1ad7a37023 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.h
@@ -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
);