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StandaloneMmPkg/StandaloneMmCore: Fix compiler warning 

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3204

Fixes the following compiler warning in VS2019 by changing defining
the MmramRangeCount variable to be UINTN and type casting prior
to value assignment.

\edk2\StandaloneMmPkg\Core\StandaloneMmCore.c(570): error C2220:
  the following warning is treated as an error
\edk2\StandaloneMmPkg\Core\StandaloneMmCore.c(570): warning C4244:
  '=': conversion from 'UINT64' to 'UINT32', possible loss of data

Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Michael Kubacki 2021-02-10 17:04:20 -08:00 committed by mergify[bot]
parent 641866ac42
commit 1d27e58e40
1 changed files with 4 additions and 4 deletions
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8
StandaloneMmPkg/Core/StandaloneMmCore.c
View File

@ -511,7 +511,7 @@ StandaloneMmMain (
EFI_HOB_GUID_TYPE *MmramRangesHob;
EFI_MMRAM_HOB_DESCRIPTOR_BLOCK *MmramRangesHobData;
EFI_MMRAM_DESCRIPTOR *MmramRanges;
UINT32 MmramRangeCount;
UINTN MmramRangeCount;
EFI_HOB_FIRMWARE_VOLUME *BfvHob;
ProcessLibraryConstructorList (HobStart, &gMmCoreMmst);
@ -546,7 +546,7 @@ StandaloneMmMain (
MmramRangesHobData = GET_GUID_HOB_DATA (MmramRangesHob);
ASSERT (MmramRangesHobData != NULL);
MmramRanges = MmramRangesHobData->Descriptor;
MmramRangeCount = MmramRangesHobData->NumberOfMmReservedRegions;
MmramRangeCount = (UINTN)MmramRangesHobData->NumberOfMmReservedRegions;
ASSERT (MmramRanges);
ASSERT (MmramRangeCount);
@ -554,7 +554,7 @@ StandaloneMmMain (
// Copy the MMRAM ranges into MM_CORE_PRIVATE_DATA table just in case any
// code relies on them being present there
//
gMmCorePrivate->MmramRangeCount = MmramRangeCount;
gMmCorePrivate->MmramRangeCount = (UINT64)MmramRangeCount;
gMmCorePrivate->MmramRanges =
(EFI_PHYSICAL_ADDRESS)(UINTN)AllocatePool (MmramRangeCount * sizeof (EFI_MMRAM_DESCRIPTOR));
ASSERT (gMmCorePrivate->MmramRanges != 0);
@ -567,7 +567,7 @@ StandaloneMmMain (
DataInHob = GET_GUID_HOB_DATA (GuidHob);
gMmCorePrivate = (MM_CORE_PRIVATE_DATA *)(UINTN)DataInHob->Address;
MmramRanges = (EFI_MMRAM_DESCRIPTOR *)(UINTN)gMmCorePrivate->MmramRanges;
MmramRangeCount = gMmCorePrivate->MmramRangeCount;
MmramRangeCount = (UINTN)gMmCorePrivate->MmramRangeCount;
}
//