X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FFxSave.asm;h=d3a9f9cd4809b17137e198bd326067bb3825e2ca;hb=a9a812a0ed4ab3d83941fdc6da281aebdb9bb296;hp=7d5ea45ffb79ea0897c6170eef2026d5ebd7f634;hpb=3f566587aea64bb986866c7f69a6b82891bf59db;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseLib/Ia32/FxSave.asm b/MdePkg/Library/BaseLib/Ia32/FxSave.asm
index 7d5ea45ffb..d3a9f9cd48 100644
--- a/MdePkg/Library/BaseLib/Ia32/FxSave.asm
+++ b/MdePkg/Library/BaseLib/Ia32/FxSave.asm
@@ -34,7 +34,7 @@
 ;   );
 ;------------------------------------------------------------------------------
 InternalX86FxSave PROC
-    mov     eax, [esp + 4]
+    mov     eax, [esp + 4]              ; Buffer must be 16-byte aligned
     fxsave  [eax]
     ret
 InternalX86FxSave ENDP