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-rw-r--r--OvmfPkg/AcpiPlatformDxe/Qemu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/OvmfPkg/AcpiPlatformDxe/Qemu.c b/OvmfPkg/AcpiPlatformDxe/Qemu.c
index 95512d1731..59152487b8 100644
--- a/OvmfPkg/AcpiPlatformDxe/Qemu.c
+++ b/OvmfPkg/AcpiPlatformDxe/Qemu.c
@@ -1,7 +1,7 @@
/** @file
OVMF ACPI QEMU support
- Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
Copyright (C) 2012-2014, Red Hat, Inc.
@@ -943,7 +943,7 @@ Process2ndPassCmdAddPointer (
Blob2Remaining += Blob2->Size;
ASSERT (PointerValue < Blob2Remaining);
- Blob2Remaining -= PointerValue;
+ Blob2Remaining -= (UINTN) PointerValue;
DEBUG ((EFI_D_VERBOSE, "%a: checking for ACPI header in \"%a\" at 0x%Lx "
"(remaining: 0x%Lx): ", __FUNCTION__, AddPointer->PointeeFile,
PointerValue, (UINT64)Blob2Remaining));