Add pragma(1) to the structure of BM_LEGACY_DEV_ORDER_CONTEXT:

1. some code fragments refer to Data field will pointer + sizeof (BBS_TYPE) + sizeof (UINT16).
2. The list of BM_LEGACY_DEV_ORDER_CONTEXT is supposed to be saved to variable on flash. Progma it can help to reduce variable size.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4760 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 3 insertions, 1 deletions

diff --git a/MdeModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h b/MdeModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h
index 0de7b05dae..94a99d9f90 100644
--- a/MdeModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h
+++ b/MdeModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h
@@ -313,6 +313,7 @@ typedef struct {
   UINT16  StringToken;

 } COM_ATTR;

 

+#pragma pack(1)

 typedef struct {

   BBS_TYPE  BbsType;

   //

@@ -321,6 +322,7 @@ typedef struct {
   UINT16    Length;

   UINT16    *Data;

 } BM_LEGACY_DEV_ORDER_CONTEXT;

+#pragma pack()

 

 typedef struct {

   UINT64                    BaudRate;

@@ -433,7 +435,7 @@ typedef struct {
   BM_LOAD_CONTEXT                *LoadContext;

   BM_TERMINAL_CONTEXT            *TerminalContext;

   UINTN                          CurrentTerminal;

-  UINT8                          BbsType;

+  BBS_TYPE                       BbsType;

 

   //

   // BMM main formset callback data.