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Remove duplicated definitions EFI_VARIABLE_INDEX_TABLE_GUID in variable PEI drivers.

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Reviewed-by: lgao4, gdong1
Signed-off-by: sfu5

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11755 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
sfu5
2011-06-07 04:49:10 +00:00
parent 63947cc4d0
commit 9725730b65
5 changed files with 54 additions and 32 deletions
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6
MdeModulePkg/Universal/Variable/Pei/Variable.c
View File

@@ -32,8 +32,6 @@ EFI_PEI_PPI_DESCRIPTOR mPpiListVariable = {
&mVariablePpi
};
EFI_GUID mEfiVariableIndexTableGuid = EFI_VARIABLE_INDEX_TABLE_GUID;
/**
Check if it runs in Recovery mode.
@@ -393,7 +391,7 @@ FindVariable (
MaxIndex = 0;
StopRecord = FALSE;
GuidHob = GetFirstGuidHob (&mEfiVariableIndexTableGuid);
GuidHob = GetFirstGuidHob (&gEfiVariableIndexTableGuid);
if (GuidHob == NULL) {
//
// If it's the first time to access variable region in flash, create a guid hob to record
@@ -401,7 +399,7 @@ FindVariable (
// Note that as the resource of PEI phase is limited, only store the number of
// VARIABLE_INDEX_TABLE_VOLUME of VAR_ADDED type variables to reduce access time.
//
IndexTable = BuildGuidHob (&mEfiVariableIndexTableGuid, sizeof (VARIABLE_INDEX_TABLE));
IndexTable = BuildGuidHob (&gEfiVariableIndexTableGuid, sizeof (VARIABLE_INDEX_TABLE));
IndexTable->Length = 0;
IndexTable->StartPtr = NULL;
IndexTable->EndPtr = NULL;

29
MdeModulePkg/Universal/Variable/Pei/Variable.h
View File

@@ -29,34 +29,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/PeiServicesLib.h>
#include <Guid/VariableFormat.h>
typedef struct {
VARIABLE_HEADER *CurrPtr;
VARIABLE_HEADER *EndPtr;
VARIABLE_HEADER *StartPtr;
} VARIABLE_POINTER_TRACK;
#define VARIABLE_INDEX_TABLE_VOLUME 122
#define EFI_VARIABLE_INDEX_TABLE_GUID \
{ 0x8cfdb8c8, 0xd6b2, 0x40f3, { 0x8e, 0x97, 0x02, 0x30, 0x7c, 0xc9, 0x8b, 0x7c } }
///
/// Use this data structure to store variable-related info, which can decrease
/// the cost of access to NV.
///
typedef struct {
UINT16 Length;
UINT16 GoneThrough;
VARIABLE_HEADER *EndPtr;
VARIABLE_HEADER *StartPtr;
///
/// This field is used to store the distance of two neighbouring VAR_ADDED type variables.
/// The meaning of the field is implement-dependent.
UINT16 Index[VARIABLE_INDEX_TABLE_VOLUME];
} VARIABLE_INDEX_TABLE;
#include <Guid/VariableIndexTable.h>
//
// Functions
//

1
MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
View File

@@ -47,6 +47,7 @@
[Guids]
gEfiVariableGuid
gEfiVariableIndexTableGuid
[Ppis]
gEfiPeiReadOnlyVariable2PpiGuid ## SOMETIMES_PRODUCES (Not for boot mode RECOVERY)