Align the header of variable from 1 to 4, which can avoid the size of variable conten...

[mirror_edk2.git] / MdeModulePkg / Universal / Variable / RuntimeDxe / Variable.h

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.h b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.h
index 2661313b9d8a026b32fe9114c82d234216e675ff..b756fc6454bfa6d4628246764e3760b6f3610c1c 100644 (file)
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.h
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.h
@@ -57,6 +57,8 @@ Abstract:
 #define GET_PAD_SIZE(a) (((~a) + 1) & (ALIGNMENT - 1))\r
 #endif\r
 \r
+#define HEADER_ALIGN(Header)  (((UINTN) (Header) + HEADER_ALIGNMENT - 1) & (~(HEADER_ALIGNMENT - 1)))\r
+\r
 #define GET_VARIABLE_NAME_PTR(a)  (CHAR16 *) ((UINTN) (a) + sizeof (VARIABLE_HEADER))\r
 \r
 \r