Tianocore/edk2.git/MdeModulePkg/Include/Guid, branch trunk

Renormalized end-of-lines from master@27b044605cd5f6b33a3d231576003850b3fe305b

2024-06-04T03:43:08+00:00

MdeModulePkg/Core/Dxe: Set MemoryTypeInfo bin range from HOB

2024-01-30T18:30:02+00:00

Provide an optional method for PEI to declare a specific address range to use for the Memory Type Information bins. The current algorithm uses heuristics that tends to place the Memory Type Information bins in the same location, but memory configuration changes across boots or algorithm changes across a firmware updates could potentially change the Memory Type Information bin location. If the bin locations move across an S4 save/resume cycle, then the S4 resume may fail. Enabling this feature increases the number of scenarios that an S4 resume operation may succeed. If the HOB List contains a Resource Descriptor HOB that describes tested system memory and has an Owner GUID of gEfiMemoryTypeInformationGuid, then use the address range described by the Resource Descriptor HOB as the preferred location of the Memory Type Information bins. If this HOB is not detected, then the current behavior is preserved. The HOB with an Owner GUID of gEfiMemoryTypeInformationGuid is ignored for the following conditions: * The HOB with an Owner GUID of gEfiMemoryTypeInformationGuid is smaller than the Memory Type Information bins. * The HOB list contains more than one Resource Descriptor HOB with an owner GUID of gEfiMemoryTypeInformationGuid. * The Resource Descriptor HOB with an Owner GUID of gEfiMemoryTypeInformationGuid is the same Resource Descriptor HOB that that describes the PHIT memory range. Cc: Liming Gao Cc: Aaron Li Cc: Liu Yun Cc: Andrew Fish Cc: Laszlo Ersek Signed-off-by: Michael D Kinney Reviewed-by: Liming Gao Reviewed-by: Laszlo Ersek

MdeModulePkg: Support customized FV Migration Information

2023-12-25T04:57:18+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4533 There are use cases which not all FVs need be migrated from TempRam to permanent memory before TempRam tears down. This new guid is introduced to avoid unnecessary FV migration to improve boot performance. Platform can publish MigrationInfo hob with this guid to customize FV migration info, and PeiCore will only migrate FVs indicated by this Hob info. This is a backwards compatible change, PeiCore will check MigrationInfo hob before migration. If MigrationInfo hobs exists, only migrate FVs recorded by hobs. If MigrationInfo hobs not exists, migrate all FVs to permanent memory. Cc: Michael D Kinney Cc: Liming Gao Cc: Ray Ni Cc: Guomin Jiang Reviewed-by: Liming Gao Reviewed-by: Ray Ni Signed-off-by: Cheng Sun

MdeModulePkg/VariablePolicy: Add more granular variable policy querying

2023-10-31T14:40:50+00:00

Introduces two new APIs to EDKII_VARIABLE_POLICY_PROTOCOL: 1. GetVariablePolicyInfo() 2. GetLockOnVariableStateVariablePolicyInfo() These allow a caller to retrieve policy information associated with a UEFI variable given the variable name and vendor GUID. GetVariablePolicyInfo() - Returns the variable policy applied to the UEFI variable. If the variable policy is applied toward an individual UEFI variable, that name can optionally be returned. GetLockOnVariableStateVariablePolicyInfo() - Returns the Lock on Variable State policy applied to the UEFI variable. If the Lock on Variable State policy is applied to a specific variable name, that name can optionally be returned. These functions can be useful for a variety of purposes such as auditing, testing, and functional flows. Also fixed some variable name typos in code touched by the changes. Cc: Dandan Bi Cc: Hao A Wu Cc: Jian J Wang Cc: Liming Gao Signed-off-by: Michael Kubacki Reviewed-by: Ard Biesheuvel Reviewed-by: Liming Gao Message-Id: <20231030203112.736-2-mikuback@linux.microsoft.com>

MdeModulePkg/Rng: Add GUID to describe unsafe Rng algorithms

2023-09-08T09:48:55+00:00

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4441 The EFI_RNG_PROTOCOL can rely on the RngLib. The RngLib has multiple implementations, some of them are unsafe (e.g. BaseRngLibTimerLib). To allow the RngDxe to detect when such implementation is used, a GetRngGuid() function is added in a following patch. Prepare GetRngGuid() return values and add a gEdkiiRngAlgorithmUnSafe to describe an unsafe implementation, cf. the BaseRngLibTimerLib. Signed-off-by: Pierre Gondois Reviewed-by: Sami Mujawar Acked-by: Ard Biesheuvel Tested-by: Kun Qin

MdeModulePkg: add MpService2Ppi field in SMM_S3_RESUME_STATE

2023-09-08T06:19:34+00:00

Add MpService2Ppi field in SMM_S3_RESUME_STATE of AcpiS3Context.h. It will be used to wakeup AP to do the CPU initialization during smm s3 boot flow in following patches. With this field, we can avoid sending InitSipiSipi to wakeup AP. Signed-off-by: Dun Tan Reviewed-by: Ray Ni Reviewed-by: Jian J Wang Cc: Liming Gao

MdeModulePkg: Add TraceHubDebugSysTLib library

2023-05-11T07:26:38+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4144 This Library provides API to dump Trace Hub message. Cc: Michael D Kinney Cc: Guo Gua Cc: Chan Laura Cc: Prakashan Krishnadas Veliyathuparambil Cc: K N Karthik Cc: Jian J Wang Cc: Liming Gao Signed-off-by: Guo Gua Reviewed-by: Michael D Kinney Reviewed-by: K N Karthik Reviewed-by: Chan Laura Acked-by: Liming Gao

MdeModulePkg/Include: Long debug string is truncated to 104 char

2022-07-23T03:12:49+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3986 The EFI_STATUS_CODE_DATA_MAX_SIZE is defined as 200 in MdeModulePkg. After reducing 96byte buffer for variable parameters it is limited to only 104 char debug string. This is a non-necessary limitation. This change sets EFI_STATUS_CODE_DATA_MAX_SIZE to 0x200, and moves MAX_EXTENDED_DATA_SIZE definition to the same header file with value of EFI_STATUS_CODE_DATA_MAX_SIZE + sizeof (EFI_STATUS_CODE_DATA) which is used in ReportStatusCodeLib to support longer debug string. Cc: Jian J Wang Cc: Liming Gao Cc: Dandan Bi Signed-off-by: Cosmo Lai Reviewed-by: Liming Gao Reviewed-by: Dandan Bi

MdeModulePkg: Add Variable Flash Info HOB

2022-05-19T06:11:20+00:00

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3479 Adds a new GUID that is used to identify a HOB that passes variable flash information to UEFI variable drivers in HOB consumption phases such as DXE, Traditional MM, and Standalone MM. This information was previously passed directly with PCDs such as EfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase and gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize. However, the Standalone MM variable driver instance does not have direct access to the PCD database. Therefore, this HOB will first be considered as the source for variable flash information and if platforms do not produce the HOB, reading the information from the PCDs directly will be a backup to provide backward compatibility. Cc: Jian J Wang Cc: Hao A Wu Cc: Liming Gao Signed-off-by: Michael Kubacki Acked-by: Ard Biesheuvel Reviewed-by: Liming Gao Reviewed-by: Sami Mujawar

MdeModulePkg: Apply uncrustify changes

2021-12-07T17:24:28+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish Cc: Leif Lindholm Cc: Michael D Kinney Signed-off-by: Michael Kubacki Reviewed-by: Liming Gao