X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FFxSave.S;h=b5c107f3bafcd338dd1e6ded75c8e553e3d75f37;hb=57246fe073e7946e03387576fca76eba86b51694;hp=81360846d9c64f8816c367bf7077900c27b50d03;hpb=85ea851e6a3df3f5021e9e038d6b4162c66b394c;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseLib/Ia32/FxSave.S b/MdePkg/Library/BaseLib/Ia32/FxSave.S
index 81360846d9..b5c107f3ba 100644
--- a/MdePkg/Library/BaseLib/Ia32/FxSave.S
+++ b/MdePkg/Library/BaseLib/Ia32/FxSave.S
@@ -31,6 +31,6 @@
 #   );
 #------------------------------------------------------------------------------
 ASM_PFX(InternalX86FxSave):
-    movl    4(%esp), %eax
+    movl    4(%esp), %eax               # Buffer must be 16-byte aligned
     fxsave  (%eax)
     ret