[edk2-devel] [PATCH v2 06/16] MdeModulePkg: SmmReportStatusCodeLib: ReportStatusCodeLib in StandaloneMm
Wu, Hao A
hao.a.wu at intel.com
Wed Jan 6 03:24:24 UTC 2021
> -----Original Message-----
> From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Kun Qin
> Sent: Wednesday, January 6, 2021 2:59 AM
> To: devel at edk2.groups.io
> Cc: Wang, Jian J <jian.j.wang at intel.com>; Wu, Hao A <hao.a.wu at intel.com>;
> Bi, Dandan <dandan.bi at intel.com>; Liming Gao
> <gaoliming at byosoft.com.cn>; Yao, Jiewen <jiewen.yao at intel.com>
> Subject: [edk2-devel] [PATCH v2 06/16] MdeModulePkg:
> SmmReportStatusCodeLib: ReportStatusCodeLib in StandaloneMm
>
> This change added support of StandaloneMm for ReportStatusCodeLib. It
> adds a new instance of ReportStatusCodeLib for MM_STANDALONE type,
> and abstracts the references of gMmst and gSmst functionalities into
> separate files in order to link in proper Service Table for SMM core/drivers.
Reviewed-by: Hao A Wu <hao.a.wu at intel.com>
Best Regards,
Hao Wu
>
> Cc: Jian J Wang <jian.j.wang at intel.com>
> Cc: Hao A Wu <hao.a.wu at intel.com>
> Cc: Dandan Bi <dandan.bi at intel.com>
> Cc: Liming Gao <gaoliming at byosoft.com.cn>
> Cc: Jiewen Yao <jiewen.yao at intel.com>
>
> Signed-off-by: Kun Qin <kun.q at outlook.com>
> ---
>
> Notes:
> v2:
> - Removed "EFIAPI" for internal functions.
> - Minor new file description update.
>
> MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.c
> | 16 +++++----
>
> MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibSta
> ndaloneMm.c | 38 ++++++++++++++++++++
>
> MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibTra
> ditional.c | 38 ++++++++++++++++++++
> MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.h
> | 36 +++++++++++++++++++
>
> MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCodeLi
> b.inf | 4 ++-
>
> MdeModulePkg/Library/SmmReportStatusCodeLib/{SmmReportStatusCode
> Lib.inf => StandaloneMmReportStatusCodeLib.inf} | 22 ++++++------
> MdeModulePkg/MdeModulePkg.dsc
> | 1 +
> 7 files changed, 137 insertions(+), 18 deletions(-)
>
> diff --git
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.c
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.
> c
> index 3a1772538cdf..fb1769db9223 100644
> ---
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.c
> +++
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.
> c
> @@ -1,5 +1,5 @@
> /** @file
> - Report Status Code Library for SMM Phase.
> + Report Status Code Library for MM Phase.
>
> Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
> SPDX-License-Identifier: BSD-2-Clause-Patent @@ -8,7 +8,7 @@
>
> #include <Library/ReportStatusCodeLib.h> #include <Library/DebugLib.h> -
> #include <Library/SmmServicesTableLib.h>
> +#include <Library/MmServicesTableLib.h>
> #include <Library/BaseLib.h>
> #include <Library/BaseMemoryLib.h>
> #include <Library/PcdLib.h>
> @@ -16,10 +16,12 @@
>
> #include <Guid/StatusCodeDataTypeId.h>
> #include <Guid/StatusCodeDataTypeDebug.h> -#include
> <Protocol/SmmStatusCode.h>
> +#include <Protocol/MmStatusCode.h>
>
> -EFI_SMM_REPORT_STATUS_CODE mReportStatusCode = NULL;
> -EFI_SMM_STATUS_CODE_PROTOCOL *mStatusCodeProtocol = NULL;
> +#include "ReportStatusCodeLib.h"
> +
> +EFI_MM_REPORT_STATUS_CODE mReportStatusCode = NULL;
> +EFI_MM_STATUS_CODE_PROTOCOL *mStatusCodeProtocol = NULL;
>
>
> /**
> @@ -29,14 +31,14 @@ EFI_SMM_STATUS_CODE_PROTOCOL
> *mStatusCodeProtocol = NULL;
> NULL is returned if no status code service is available.
>
> **/
> -EFI_SMM_REPORT_STATUS_CODE
> +EFI_MM_REPORT_STATUS_CODE
> InternalGetReportStatusCode (
> VOID
> )
> {
> EFI_STATUS Status;
>
> - Status = gSmst->SmmLocateProtocol (&gEfiSmmStatusCodeProtocolGuid,
> NULL, (VOID**)&mStatusCodeProtocol);
> + Status = InternalLocateProtocol (&gEfiMmStatusCodeProtocolGuid, NULL,
> + (VOID**)&mStatusCodeProtocol);
> if (!EFI_ERROR (Status) && mStatusCodeProtocol != NULL) {
> return mStatusCodeProtocol->ReportStatusCode;
> }
> diff --git
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibS
> tandaloneMm.c
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibS
> tandaloneMm.c
> new file mode 100644
> index 000000000000..a4c428dc88a9
> --- /dev/null
> +++
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibS
> ta
> +++ ndaloneMm.c
> @@ -0,0 +1,38 @@
> +/** @file
> + Abstraction layer for MM service table used by MM ReportStatusCodeLib.
> +
> + Copyright (c) Microsoft Corporation.
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <PiMm.h>
> +
> +#include <Library/MmServicesTableLib.h>
> +
> +/**
> + Returns the first protocol instance that matches the given protocol.
> +
> + @param[in] Protocol Provides the protocol to search for.
> + @param[in] Registration Optional registration key returned from
> + RegisterProtocolNotify().
> + @param[out] Interface On return, a pointer to the first interface that
> matches Protocol and
> + Registration.
> +
> + @retval EFI_SUCCESS A protocol instance matching Protocol was
> found and returned in
> + Interface.
> + @retval EFI_NOT_FOUND No protocol instances were found that
> match Protocol and
> + Registration.
> + @retval EFI_INVALID_PARAMETER Interface is NULL.
> + Protocol is NULL.
> +
> +**/
> +EFI_STATUS
> +InternalLocateProtocol (
> + IN EFI_GUID *Protocol,
> + IN VOID *Registration, OPTIONAL
> + OUT VOID **Interface
> + )
> +{
> + return gMmst->MmLocateProtocol (Protocol, Registration, Interface); }
> diff --git
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibT
> raditional.c
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibT
> raditional.c
> new file mode 100644
> index 000000000000..603e222f5508
> --- /dev/null
> +++
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLibT
> ra
> +++ ditional.c
> @@ -0,0 +1,38 @@
> +/** @file
> + Abstraction layer for SMM service table used by SMM
> ReportStatusCodeLib.
> +
> + Copyright (c) Microsoft Corporation.
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include <PiMm.h>
> +
> +#include <Library/SmmServicesTableLib.h>
> +
> +/**
> + Returns the first protocol instance that matches the given protocol.
> +
> + @param[in] Protocol Provides the protocol to search for.
> + @param[in] Registration Optional registration key returned from
> + RegisterProtocolNotify().
> + @param[out] Interface On return, a pointer to the first interface that
> matches Protocol and
> + Registration.
> +
> + @retval EFI_SUCCESS A protocol instance matching Protocol was
> found and returned in
> + Interface.
> + @retval EFI_NOT_FOUND No protocol instances were found that
> match Protocol and
> + Registration.
> + @retval EFI_INVALID_PARAMETER Interface is NULL.
> + Protocol is NULL.
> +
> +**/
> +EFI_STATUS
> +InternalLocateProtocol (
> + IN EFI_GUID *Protocol,
> + IN VOID *Registration, OPTIONAL
> + OUT VOID **Interface
> + )
> +{
> + return gSmst->SmmLocateProtocol (Protocol, Registration, Interface);
> +}
> diff --git
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.
> h
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.
> h
> new file mode 100644
> index 000000000000..2820e40dde19
> --- /dev/null
> +++
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/ReportStatusCodeLib.
> h
> @@ -0,0 +1,36 @@
> +/** @file
> + Report Status Code Library for MM Phase.
> +
> + Copyright (c) 2009 - 2018, Intel Corporation. All rights
> + reserved.<BR>
> + SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#ifndef _MM_RSC_LIB_H_
> +#define _MM_RSC_LIB_H_
> +
> +/**
> + Returns the first protocol instance that matches the given protocol.
> +
> + @param[in] Protocol Provides the protocol to search for.
> + @param[in] Registration Optional registration key returned from
> + RegisterProtocolNotify().
> + @param[out] Interface On return, a pointer to the first interface that
> matches Protocol and
> + Registration.
> +
> + @retval EFI_SUCCESS A protocol instance matching Protocol was
> found and returned in
> + Interface.
> + @retval EFI_NOT_FOUND No protocol instances were found that
> match Protocol and
> + Registration.
> + @retval EFI_INVALID_PARAMETER Interface is NULL.
> + Protocol is NULL.
> +
> +**/
> +EFI_STATUS
> +InternalLocateProtocol (
> + IN EFI_GUID *Protocol,
> + IN VOID *Registration, OPTIONAL
> + OUT VOID **Interface
> + );
> +
> +#endif // _MM_RSC_LIB_H_
> diff --git
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCod
> eLib.inf
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCod
> eLib.inf
> index 72496bfababd..02dce09a199d 100644
> ---
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCod
> eLib.inf
> +++
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCod
> eLib
> +++ .inf
> @@ -28,6 +28,8 @@ [Defines]
>
> [Sources]
> ReportStatusCodeLib.c
> + ReportStatusCodeLib.h
> + ReportStatusCodeLibTraditional.c
>
> [Packages]
> MdePkg/MdePkg.dec
> @@ -45,7 +47,7 @@ [Guids]
> gEfiStatusCodeDataTypeDebugGuid ## SOMETIMES_CONSUMES
> ## UNDEFINED
>
> [Protocols]
> - gEfiSmmStatusCodeProtocolGuid ## CONSUMES
> + gEfiMmStatusCodeProtocolGuid ## CONSUMES
>
> [Pcd]
> gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask ##
> CONSUMES diff --git
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCod
> eLib.inf
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/StandaloneMmReport
> StatusCodeLib.inf
> similarity index 56%
> copy from
> MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCodeLi
> b.inf
> copy to
> MdeModulePkg/Library/SmmReportStatusCodeLib/StandaloneMmReportSt
> atusCodeLib.inf
> index 72496bfababd..866e09249a6a 100644
> ---
> a/MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCod
> eLib.inf
> +++
> b/MdeModulePkg/Library/SmmReportStatusCodeLib/StandaloneMmReport
> Stat
> +++ usCodeLib.inf
> @@ -1,9 +1,10 @@
> ## @file
> -# SMM report status code library.
> +# Standalone MM report status code library.
> #
> -# Retrieve status code and report status code in SMM phase.
> +# Retrieve status code and report status code in MM phase.
> #
> # Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) Microsoft Corporation.
> #
> # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -12,13 +13,12 @@
>
> [Defines]
> INF_VERSION = 0x00010005
> - BASE_NAME = SmmReportStatusCodeLib
> - MODULE_UNI_FILE = SmmReportStatusCodeLib.uni
> - FILE_GUID = 67089D19-B3D6-4d9e-A0EB-FEDC1F83A1EE
> - MODULE_TYPE = DXE_SMM_DRIVER
> + BASE_NAME = StandaloneMmReportStatusCodeLib
> + FILE_GUID = 17C7FC8C-8C5D-497E-9C0E-C21255B30E04
> + MODULE_TYPE = MM_STANDALONE
> VERSION_STRING = 1.0
> - PI_SPECIFICATION_VERSION = 0x0001000A
> - LIBRARY_CLASS = ReportStatusCodeLib|DXE_SMM_DRIVER
> SMM_CORE
> + PI_SPECIFICATION_VERSION = 0x00010032
> + LIBRARY_CLASS = ReportStatusCodeLib|MM_STANDALONE
>
> #
> # The following information is for reference only and not required by the
> build tools.
> @@ -28,6 +28,8 @@ [Defines]
>
> [Sources]
> ReportStatusCodeLib.c
> + ReportStatusCodeLib.h
> + ReportStatusCodeLibStandaloneMm.c
>
> [Packages]
> MdePkg/MdePkg.dec
> @@ -36,7 +38,7 @@ [Packages]
> [LibraryClasses]
> PcdLib
> BaseMemoryLib
> - SmmServicesTableLib
> + MmServicesTableLib
> DebugLib
> MemoryAllocationLib
>
> @@ -45,7 +47,7 @@ [Guids]
> gEfiStatusCodeDataTypeDebugGuid ## SOMETIMES_CONSUMES
> ## UNDEFINED
>
> [Protocols]
> - gEfiSmmStatusCodeProtocolGuid ## CONSUMES
> + gEfiMmStatusCodeProtocolGuid ## CONSUMES
>
> [Pcd]
> gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask ##
> CONSUMES diff --git a/MdeModulePkg/MdeModulePkg.dsc
> b/MdeModulePkg/MdeModulePkg.dsc index 9afd40eeed46..200fbcc18a18
> 100644
> --- a/MdeModulePkg/MdeModulePkg.dsc
> +++ b/MdeModulePkg/MdeModulePkg.dsc
> @@ -474,6 +474,7 @@ [Components.IA32, Components.X64]
> }
>
> MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.i
> nf
>
> MdeModulePkg/Library/SmmReportStatusCodeLib/SmmReportStatusCodeLi
> b.inf
> +
> +
> MdeModulePkg/Library/SmmReportStatusCodeLib/StandaloneMmReportSt
> atusCo
> + deLib.inf
>
> MdeModulePkg/Universal/StatusCodeHandler/Smm/StatusCodeHandlerSm
> m.inf
>
> MdeModulePkg/Universal/ReportStatusCodeRouter/Smm/ReportStatusCod
> eRouterSmm.inf
> MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.inf
> --
> 2.30.0.windows.1
>
>
>
>
>
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