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StandaloneMmPkg: Remove definition for MM_CORE_PRIVATE_DATA 

MM_CORE_PRIVATE_DATA is not used as shared structures between MM IPL
and MM Core, therefore clean up definition for MM_CORE_PRIVATE_DATA.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Signed-off-by: Wei6 Xu <wei6.xu@intel.com>
This commit is contained in:
Wei6 Xu 2024-05-14 02:34:12 +08:00 committed by mergify[bot]
parent 0f89005d71
commit f0254c9a1c
2 changed files with 0 additions and 129 deletions
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126
StandaloneMmPkg/Include/Guid/MmCoreData.h
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@ -1,126 +0,0 @@
/** @file
MM Core data.
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2018 - 2021, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __MM_CORE_DATA_H__
#define __MM_CORE_DATA_H__
#define MM_CORE_DATA_HOB_GUID \
{ 0xa160bf99, 0x2aa4, 0x4d7d, { 0x99, 0x93, 0x89, 0x9c, 0xb1, 0x2d, 0xf3, 0x76 }}
extern EFI_GUID gMmCoreDataHobGuid;
typedef struct {
//
// Address pointer to MM_CORE_PRIVATE_DATA
//
EFI_PHYSICAL_ADDRESS Address;
} MM_CORE_DATA_HOB_DATA;
///
/// Define values for the communications buffer used when gEfiEventDxeDispatchGuid is
/// event signaled. This event is signaled by the DXE Core each time the DXE Core
/// dispatcher has completed its work. When this event is signaled, the MM Core
/// if notified, so the MM Core can dispatch MM drivers. If COMM_BUFFER_MM_DISPATCH_ERROR
/// is returned in the communication buffer, then an error occurred dispatching MM
/// Drivers. If COMM_BUFFER_MM_DISPATCH_SUCCESS is returned, then the MM Core
/// dispatched all the drivers it could. If COMM_BUFFER_MM_DISPATCH_RESTART is
/// returned, then the MM Core just dispatched the MM Driver that registered
/// the MM Entry Point enabling the use of MM Mode. In this case, the MM Core
/// should be notified again to dispatch more MM Drivers using MM Mode.
///
#define COMM_BUFFER_MM_DISPATCH_ERROR 0x00
#define COMM_BUFFER_MM_DISPATCH_SUCCESS 0x01
#define COMM_BUFFER_MM_DISPATCH_RESTART 0x02
///
/// Signature for the private structure shared between the MM IPL and the MM Core
///
#define MM_CORE_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('m', 'm', 'i', 'c')
///
/// Private structure that is used to share information between the MM IPL and
/// the MM Core. This structure is allocated from memory of type EfiRuntimeServicesData.
/// Since runtime memory types are converted to available memory when a legacy boot
/// is performed, the MM Core must not access any fields of this structure if a legacy
/// boot is performed. As a result, the MM IPL must create an event notification
/// for the Legacy Boot event and notify the MM Core that a legacy boot is being
/// performed. The MM Core can then use this information to filter accesses to
/// thos structure.
///
typedef struct {
UINT64 Signature;
///
/// The number of MMRAM ranges passed from the MM IPL to the MM Core. The MM
/// Core uses these ranges of MMRAM to initialize the MM Core memory manager.
///
UINT64 MmramRangeCount;
///
/// A table of MMRAM ranges passed from the MM IPL to the MM Core. The MM
/// Core uses these ranges of MMRAM to initialize the MM Core memory manager.
///
EFI_PHYSICAL_ADDRESS MmramRanges;
///
/// The MM Foundation Entry Point. The MM Core fills in this field when the
/// MM Core is initialized. The MM IPL is responsbile for registering this entry
/// point with the MM Configuration Protocol. The MM Configuration Protocol may
/// not be available at the time the MM IPL and MM Core are started, so the MM IPL
/// sets up a protocol notification on the MM Configuration Protocol and registers
/// the MM Foundation Entry Point as soon as the MM Configuration Protocol is
/// available.
///
EFI_PHYSICAL_ADDRESS MmEntryPoint;
///
/// Boolean flag set to TRUE while an MMI is being processed by the MM Core.
///
BOOLEAN MmEntryPointRegistered;
///
/// Boolean flag set to TRUE while an MMI is being processed by the MM Core.
///
BOOLEAN InMm;
///
/// This field is set by the MM Core then the MM Core is initialized. This field is
/// used by the MM Base 2 Protocol and MM Communication Protocol implementations in
/// the MM IPL.
///
EFI_PHYSICAL_ADDRESS Mmst;
///
/// This field is used by the MM Communication Protocol to pass a buffer into
/// a software MMI handler and for the software MMI handler to pass a buffer back to
/// the caller of the MM Communication Protocol.
///
EFI_PHYSICAL_ADDRESS CommunicationBuffer;
///
/// This field is used by the MM Communication Protocol to pass the size of a buffer,
/// in bytes, into a software MMI handler and for the software MMI handler to pass the
/// size, in bytes, of a buffer back to the caller of the MM Communication Protocol.
///
UINT64 BufferSize;
///
/// This field is used by the MM Communication Protocol to pass the return status from
/// a software MMI handler back to the caller of the MM Communication Protocol.
///
UINT64 ReturnStatus;
EFI_PHYSICAL_ADDRESS MmCoreImageBase;
UINT64 MmCoreImageSize;
EFI_PHYSICAL_ADDRESS MmCoreEntryPoint;
EFI_PHYSICAL_ADDRESS StandaloneBfvAddress;
} MM_CORE_PRIVATE_DATA;
#endif

3
StandaloneMmPkg/StandaloneMmPkg.dec
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@ -43,9 +43,6 @@
gMpInformationHobGuid = { 0xba33f15d, 0x4000, 0x45c1, { 0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3 }}
gMmFvDispatchGuid = { 0xb65694cc, 0x09e3, 0x4c3b, { 0xb5, 0xcd, 0x05, 0xf4, 0x4d, 0x3c, 0xdb, 0xff }}
## Include/Guid/MmCoreData.h
gMmCoreDataHobGuid = { 0xa160bf99, 0x2aa4, 0x4d7d, { 0x99, 0x93, 0x89, 0x9c, 0xb1, 0x2d, 0xf3, 0x76 }}
## Include/Guid/MmramMemoryReserve.h
gEfiMmPeiMmramMemoryReserveGuid = { 0x0703f912, 0xbf8d, 0x4e2a, { 0xbe, 0x07, 0xab, 0x27, 0x25, 0x25, 0xc5, 0x92 }}