From: Ruiyu Ni <ruiyu.ni@intel.com>
Date: Tue, 13 Jan 2015 05:33:47 +0000 (+0000)
Subject: Fix IA32 build failure: Use MultU64x32 for 64bit * 32bit.
X-Git-Tag: edk2-stable201903~10455
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=173acde9162ad099005ef25456237c8a0e1b8d7f

Fix IA32 build failure: Use MultU64x32 for 64bit * 32bit.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16604 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Universal/Disk/PartitionDxe/ElTorito.c b/MdeModulePkg/Universal/Disk/PartitionDxe/ElTorito.c
index 9264ef3119..22384499c5 100644
--- a/MdeModulePkg/Universal/Disk/PartitionDxe/ElTorito.c
+++ b/MdeModulePkg/Universal/Disk/PartitionDxe/ElTorito.c
@@ -1,7 +1,7 @@
 /** @file
   Decode an El Torito formatted CD-ROM
 
-Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -258,7 +258,7 @@ PartitionInstallElToritoChildHandles (
                 DevicePath,
                 (EFI_DEVICE_PATH_PROTOCOL *) &CdDev,
                 Catalog->Boot.Lba * (SIZE_2KB / Media->BlockSize),
-                (Catalog->Boot.Lba + CdDev.PartitionSize - 1) * (SIZE_2KB / Media->BlockSize),
+                MultU64x32 (Catalog->Boot.Lba + CdDev.PartitionSize - 1, SIZE_2KB / Media->BlockSize),
                 SubBlockSize,
                 FALSE
                 );