From: Michael Kubacki <michael.kubacki@microsoft.com>

GetNextEntryAttribute() assigns a 64-bit integer to 32-bit integers.

This change explicitly casts the assigned value as UINT32 to prevent
the following Visual Studio compiler warning:

  '=': conversion from 'UINT64' to 'UINT32', possible loss of data

Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
 ArmPkg/Drivers/CpuDxe/AArch64/Mmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ArmPkg/Drivers/CpuDxe/AArch64/Mmu.c b/ArmPkg/Drivers/CpuDxe/AArch64/Mmu.c
index e14eb47ce4c6..4555fdb5c2c8 100644
--- a/ArmPkg/Drivers/CpuDxe/AArch64/Mmu.c
+++ b/ArmPkg/Drivers/CpuDxe/AArch64/Mmu.c
@@ -195,8 +195,8 @@ GetNextEntryAttribute (
   // the subsequent ones should be filled up
   for (Index = 0; Index < EntryCount; Index++) {
     Entry          = TableAddress[Index];
-    EntryType      = Entry & TT_TYPE_MASK;
-    EntryAttribute = Entry & TT_ATTRIBUTES_MASK;
+    EntryType      = (UINT32)(Entry & TT_TYPE_MASK);
+    EntryAttribute = (UINT32)(Entry & TT_ATTRIBUTES_MASK);
 
     // If Entry is a Table Descriptor type entry then go through the sub-level table
     if ((EntryType == TT_TYPE_BLOCK_ENTRY) ||
-- 
2.42.0.windows.2



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