Initialize PageMapLevel5Entry at the beginning of the function.

This commit will fix a GCC 4.8.5 build failure introduced by commit
b3527dedc3951f061c5a73cb4fb2b0f95f47e08b.

OvmfPkg build failure wtih gcc 4.8.5 still exists at latest edk2 version.
The commit 46f8a6891606746ca8b1e684ac379ce271306dc0 seems not to fix
the build failure completely.

Cc: Dandan Bi <dandan...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Hao A Wu <hao.a...@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zh...@intel.com>
---
 MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c 
b/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
index 2389f3eb485b..aae80536ac3d 100644
--- a/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
+++ b/MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
@@ -652,6 +652,8 @@ CreateIdentityMappingPageTables (
   UINT64                                        AddressEncMask;
   IA32_CR4                                      Cr4;
 
+  PageMapLevel5Entry = NULL;
+
   //
   // Make sure AddressEncMask is contained to smallest supported address field
   //
-- 
2.18.0.windows.1


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#45591): https://edk2.groups.io/g/devel/message/45591
Mute This Topic: https://groups.io/mt/32861558/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-

Reply via email to