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path: root/MdePkg/Library/BaseLib/Ia32/FxSave.S
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Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/FxSave.S')
-rw-r--r--MdePkg/Library/BaseLib/Ia32/FxSave.S2
1 files changed, 1 insertions, 1 deletions
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