* Re: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
2022-03-22 16:19 Michael Kubacki
@ 2022-03-29 16:28 ` Sinha, Ankit
0 siblings, 0 replies; 4+ messages in thread
From: Sinha, Ankit @ 2022-03-29 16:28 UTC (permalink / raw)
To: devel@edk2.groups.io, mikuback@linux.microsoft.com
Cc: Andrew Fish, Gao, Kang, Kinney, Michael D, Kubacki, Michael,
Leif Lindholm, You, Benjamin, Liu, Yun Y, Desimone, Nathaniel L
Reviewed-by: Ankit Sinha <ankit.sinha@intel.com>
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Michael
> Kubacki
> Sent: Tuesday, March 22, 2022 9:19 AM
> To: devel@edk2.groups.io
> Cc: Andrew Fish <afish@apple.com>; Gao, Kang <kang.gao@intel.com>;
> Kinney, Michael D <michael.d.kinney@intel.com>; Kubacki, Michael
> <michael.kubacki@microsoft.com>; Leif Lindholm <leif@nuviainc.com>; You,
> Benjamin <benjamin.you@intel.com>; Liu, Yun Y <yun.y.liu@intel.com>;
> Sinha, Ankit <ankit.sinha@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>
> Subject: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
>
> From: Michael Kubacki <michael.kubacki@microsoft.com>
>
> This patch series adds a new package called PrmPkg. An RFC was sent to the
> edk2 mailing list on January 28, 2022 detailing the proposal, see
> https://edk2.groups.io/g/devel/message/86181.
>
> Platform Runtime Mechanism (PRM) is a new firmware solution that has
> been developed in edk2-staging/PlatformRuntimeMechanism.
>
> This patch series has been organized to greatly condense the history from
> the edk2-staging branch but to preserve important decisions and changes in
> history that help establish context of changes and will serve as valuable
> references for future development.
>
> Interest in PRM has increased across various vendors and we believe it is
> beneficial to make the source code more widely available for the following
> reasons:
>
> 1. PRM specification adoption
> 2. Feature completeness
> 3. Overall validation coverage
> 4. Interest from the community and future collaboration
>
> The technical details of PRM are covered in the PRM Specification in addition
> to the Readme.md file located in the root of PrmPkg in this patch series.
>
> 1. PRM specification adoption
>
> Intel and Microsoft have worked together to standardize PRM in the ACPI
> Specification and the PRM Specification hosted on uefi.org.
>
> * ACPI 6.4 Specification:
> https://uefi.org/node/4149
>
> * PRM Specification:
>
> https://uefi.org/sites/default/files/resources/Platform%20Runtime%20Mec
> hanism%20-%20with%20legal%20notice.pdf
>
> 2. Feature completeness
>
> PrmPkg implements the full firmware functionality described in the PRM
> Specification and there are no significant changes to functionality planned at
> this time.
>
> Though we are very much interested in evolving PRM based on feedback.
>
> 3. Overall validation coverage
>
> PrmPkg has been integrated and tested on client and server systems in
> addition to virtual platforms (OvmfPkg/QEMU).
>
> Platform integration is simple and a demonstration of this integration for
> OvmfPkg is available in the following branch:
> https://github.com/makubacki/edk2/tree/ovmf_prmpkg_integration
>
> The code has been built with:
> * MSFT VS2015, VS2017, and VS2019
> * GCC5 (see https://bugzilla.tianocore.org/show_bug.cgi?id=3802)
> * iASL compiler (20200528 - https://acpica.org/node/181)
>
> The Linux kernel currently includes the following PRM support:
> * _OSC PRM bit - allows FW to know determine the OS is
> PRM-capable and can redirect _DSM method from alternate
> triggers (such as SMI) to PRM.
> * PRM invocation via _DSM, includes PRM module and handler parsing
> from ACPI PRMT table, and also the PRM operation region handler
> for runtime PRM service invocation.
> * An OS configuration for PRM enabling, PRM support can be
> disabled during OS image build.
>
> Note that upstream Linux does not currently support the following:
> * Ability for the OS driver to call a PRM handler directly,
> it has to be via ACPI _DSM.
> * Run time update PRM module and handler via PE/COFF PRM image.
>
> This commit provides additional context of the changes in Linux:
> https://github.com/torvalds/linux/commit/cefc7ca46235f01d5233e3abd4b79
> 452af01d9e9
>
> Windows 11 (https://www.microsoft.com/software-download/windows11)
> and Windows Server 2022 (https://docs.microsoft.com/en-us/windows-
> hardware/drivers/download-the-wdk)
> include the PRM functionality noted above in addition to PRM direct call and
> PRM runtime updates.
>
> PRM has been tested on IA32, X64, and AARCH64 targets.
>
> 4. Interest from the community and future collaboration
>
> PRM has been presented at several industry conferences:
>
> * OSFC 2020 - "PRM: SMM Goes on a Diet"
> https://cfp.osfc.io/osfc2020/talk/MCJASB/
>
> * OCP Summit 2019 - "Case Study Alternatives for SMM Usage in
> Intel Platforms"
> https://www.youtube.com/watch?v=mu3DRLM1dPA
>
> In addition, Microsoft plans to publish the Windows PRM driver interface and
> a WDF sample driver that uses the interface to the Windows Driver Samples
> GitHub repository (https://github.com/microsoft/Windows-driver-samples).
>
> We believe a PrmPkg in edk2 can increase accessibility to PRM and ease
> collaboration.
>
> PrmPkg
> ------
> PrmPkg contains the common functionality needed to enable PRM on any
> system. It does not contain platform-specific code such as PRM modules (and
> by extension PRM handlers). Other than sample modules, PrmPkg will only
> contain code needed to provide PRM feature functionality as defined in the
> PRM Specification.
>
> PrmPkg is scoped to continue to only contain platform-agnostic functionality
> in the future.
>
> The proposed maintainers of PrmPkg are:
> * Michael Kubacki <mikuback@linux.microsoft.com>
> * Nate DeSimone <nathaniel.l.desimone@intel.com>
>
> The proposed reviewers of PrmPkg are:
> * Ankit Sinha <ankit.sinha@intel.com>
>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Kang Gao <kang.gao@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Michael Kubacki <michael.kubacki@microsoft.com>
> Cc: Leif Lindholm <leif@nuviainc.com>
> Cc: Benjamin You <benjamin.you@intel.com>
> Cc: Liu Yun <yun.y.liu@intel.com>
> Cc: Ankit Sinha <ankit.sinha@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
>
> Liu (2):
> PrmPkg: Publish PRM operation region to support PRM ACPI _DSM
> invocation
> PrmPkg: Export major/minor version in PRM module PE COFF header
>
> Liu Yun Y (1):
> PrmPkg: Update PRM OpRegion
>
> Michael Kubacki (38):
> PrmPkg: Add package and include headers
> PrmPkg: Add PrmConfig protocol interface
> PrmPkg/PrmContextBufferLib: Add initial library instance
> PrmPkg/PrmConfigDxe: Add initial driver
> PrmPkg: Add initial PrmSamplePrintModule
> PrmPkg: Add initial PrmSampleMemoryAllocationModule
> PrmPkg: Add initial PrmSampleHardwareAccessModule
> PrmPkg: Add initial PrmSampleContextBufferModule
> PrmPkg: Add initial package DSC file
> Readme.md: Add initial content
> PrmPkg: Add ALLOCATE_CONTEXT_BUFFER_IN_FW build option
> PrmPkg: Enable variable growth for the PRM_MODULE_EXPORT macro
> PrmPkg: Add initial PrmSsdtInstallDxe module
> PrmPkg: Remove PRM Module Update Lock
> PrmPkg: Remove ALLOCATE_CONTEXT_BUFFER_IN_FW build flag
> PrmPkg/PrmContextBuffer.h: Add ACPI parameter support structures
> PrmPkg/PrmLoaderDxe: Add ACPI parameter buffer support
> PrmPkg/PrmSampleContextBufferModule: Remove OS debug print
> requirement
> PrmPkg/PrmSampleHardwareAccessModule: Add non-print PRM handlers
> PrmPkg/SampleAcpiParameterBufferModule: Add initial module
> PrmPkg/HardwareAccessModuleConfigLib: Add initial library
> PrmPkg/Samples/Readme.md: Add initial file
> PrmPkg: Refactor some PrmLoaderDxe functionality into libraries
> PrmPkg/Application/PrmInfo: Add initial application
> PrmPkg: Enforce stricter types
> PrmPkg/Test/PrmPkgHostTest.dsc: Add initial file
> PrmPkg/Test/UnitTest/Library: Add initial UEFI Boot Services test lib
> PrmPkg/Library/DxePrmContextBufferLib: Add host-based unit tests
> PrmPkg/DxePrmModuleDiscoveryLib: Add initial host-based unit tests
> PrmPkg: Add PlatformGuid
> Readme.md: Add iASL note and QEMU sample link
> PrmPkg: Replace PcdPrmPlatformGuid with EDKII_DSC_PLATFORM_GUID
> PrmPkg/Samples: Remove PrmSampleMemoryAllocationModule
> PrmPkg/Samples: Remove PrmSamplePrintModule
> PrmPkg: Remove the concept of OS services
> Readme.md: Add a link to PRM Specification
> PrmPkg: Changes for edk2 repo transition
> PrmPkg: Apply uncrustify changes
>
> PrmPkg/Application/PrmInfo/PrmInfo.c
> | 732 +++++++++
> PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> | 199 +++
>
> PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLi
> bUnitTest.c | 649 ++++++++
> PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> | 386 +++++
>
> PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDisco
> veryLibUnitTest.c | 210 +++
> PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> | 417 +++++
> PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> | 512 ++++++
> PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> | 377 +++++
> PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> | 110 ++
>
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiP
> arameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.
> c | 127 ++
>
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiP
> arameterBufferModule.c | 78 +
>
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBuff
> erModuleConfigLib/DxeContextBufferModuleConfigLib.c | 218
> +++
>
> PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBuff
> erModule.c | 84 +
>
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardware
> AccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c |
> 108 ++
>
> PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardware
> AccessModule.c | 335 ++++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTest.c | 119 ++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestEventTimer.c | 180 +++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestImage.c | 163 ++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestMemory.c | 145 ++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestMisc.c | 198 +++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestProtocol.c | 1650
> ++++++++++++++++++++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestTpl.c | 43 +
> .azurepipelines/templates/pr-gate-build-job.yml
> | 2 +-
> .pytool/CISettings.py
> | 1 +
> Maintainers.txt
> | 8 +
> PrmPkg/Application/PrmInfo/PrmInfo.h
> | 49 +
> PrmPkg/Application/PrmInfo/PrmInfo.inf
> | 66 +
> PrmPkg/Application/PrmInfo/PrmInfo.uni
> | 11 +
> PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> | 12 +
> PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> | 132 ++
> PrmPkg/Include/Library/PrmContextBufferLib.h
> | 99 ++
> PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> | 60 +
> PrmPkg/Include/Library/PrmPeCoffLib.h
> | 111 ++
> PrmPkg/Include/Prm.h
> | 46 +
> PrmPkg/Include/PrmContextBuffer.h
> | 171 ++
> PrmPkg/Include/PrmDataBuffer.h
> | 50 +
> PrmPkg/Include/PrmExportDescriptor.h
> | 109 ++
> PrmPkg/Include/PrmMmio.h
> | 45 +
> PrmPkg/Include/PrmModule.h
> | 47 +
> PrmPkg/Include/PrmModuleImageContext.h
> | 28 +
> PrmPkg/Include/Protocol/PrmConfig.h
> | 31 +
> PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> | 35 +
>
> PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLi
> bUnitTestHost.inf | 46 +
>
> PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.in
> f | 41 +
> PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> | 39 +
>
> PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDisco
> veryLibUnitTestHost.inf | 39 +
> PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> | 32 +
> PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> | 48 +
> PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> | 96 ++
> PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> | 61 +
> PrmPkg/PrmPkg.ci.yaml
> | 110 ++
> PrmPkg/PrmPkg.dec
> | 67 +
> PrmPkg/PrmPkg.dsc
> | 142 ++
> PrmPkg/PrmPkg.uni
> | 10 +
> PrmPkg/PrmSsdtInstallDxe/Prm.asl
> | 115 ++
> PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> | 52 +
> PrmPkg/Readme.md
> | 264 ++++
>
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiP
> arameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.
> inf | 39 +
>
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiP
> arameterBufferModule.inf | 41 +
> PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> | 24 +
>
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBuff
> erModuleConfigLib/DxeContextBufferModuleConfigLib.inf | 39 +
>
> PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBuff
> erModule.inf | 44 +
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> | 108 ++
>
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardware
> AccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf |
> 39 +
>
> PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardware
> AccessModule.inf | 43 +
> PrmPkg/Samples/Readme.md
> | 146 ++
> PrmPkg/Test/PrmPkgHostTest.dsc
> | 39 +
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibTest.uni | 12 +
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTest.h | 1042 ++++++++++++
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTest.inf | 46 +
>
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestProtocol.h | 120 ++
> 71 files changed, 11096 insertions(+), 1 deletion(-) create mode 100644
> PrmPkg/Application/PrmInfo/PrmInfo.c
> create mode 100644
> PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> create mode 100644
> PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLi
> bUnitTest.c
> create mode 100644
> PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> create mode 100644
> PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDisco
> veryLibUnitTest.c
> create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> create mode 100644
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiP
> arameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.
> c
> create mode 100644
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiP
> arameterBufferModule.c
> create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBuff
> erModuleConfigLib/DxeContextBufferModuleConfigLib.c
> create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBuff
> erModule.c
> create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardware
> AccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c
> create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardware
> AccessModule.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTest.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestEventTimer.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestImage.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestMemory.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestMisc.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestProtocol.c
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestTpl.c
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.h
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.inf
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.uni
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> create mode 100644 PrmPkg/Include/Library/PrmContextBufferLib.h
> create mode 100644 PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> create mode 100644 PrmPkg/Include/Library/PrmPeCoffLib.h
> create mode 100644 PrmPkg/Include/Prm.h create mode 100644
> PrmPkg/Include/PrmContextBuffer.h create mode 100644
> PrmPkg/Include/PrmDataBuffer.h create mode 100644
> PrmPkg/Include/PrmExportDescriptor.h
> create mode 100644 PrmPkg/Include/PrmMmio.h create mode 100644
> PrmPkg/Include/PrmModule.h create mode 100644
> PrmPkg/Include/PrmModuleImageContext.h
> create mode 100644 PrmPkg/Include/Protocol/PrmConfig.h
> create mode 100644
> PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> create mode 100644
> PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLi
> bUnitTestHost.inf
> create mode 100644
> PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.in
> f
> create mode 100644
> PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> create mode 100644
> PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDisco
> veryLibUnitTestHost.inf
> create mode 100644
> PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> create mode 100644 PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> create mode 100644 PrmPkg/PrmPkg.ci.yaml create mode 100644
> PrmPkg/PrmPkg.dec create mode 100644 PrmPkg/PrmPkg.dsc create mode
> 100644 PrmPkg/PrmPkg.uni create mode 100644
> PrmPkg/PrmSsdtInstallDxe/Prm.asl create mode 100644
> PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> create mode 100644 PrmPkg/Readme.md
> create mode 100644
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiP
> arameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.
> inf
> create mode 100644
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiP
> arameterBufferModule.inf
> create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBuff
> erModuleConfigLib/DxeContextBufferModuleConfigLib.inf
> create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBuff
> erModule.inf
> create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardware
> AccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf
> create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardware
> AccessModule.inf
> create mode 100644 PrmPkg/Samples/Readme.md create mode 100644
> PrmPkg/Test/PrmPkgHostTest.dsc create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibTest.uni
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTest.h
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTest.inf
> create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootS
> ervicesTableLibUnitTestProtocol.h
>
> --
> 2.28.0.windows.1
>
>
>
> -=-=-=-=-=-=
> Groups.io Links: You receive all messages sent to this group.
> View/Reply Online (#87842): https://edk2.groups.io/g/devel/message/87842
> Mute This Topic: https://groups.io/mt/89955942/1772825
> Group Owner: devel+owner@edk2.groups.io
> Unsubscribe: https://edk2.groups.io/g/devel/unsub [ankit.sinha@intel.com]
> -=-=-=-=-=-=
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
[not found] <16DEC05BD9907002.3991@groups.io>
@ 2022-04-01 14:10 ` Michael Kubacki
2022-04-01 15:24 ` Michael D Kinney
0 siblings, 1 reply; 4+ messages in thread
From: Michael Kubacki @ 2022-04-01 14:10 UTC (permalink / raw)
To: devel@edk2.groups.io; +Cc: Andrew Fish, Michael D Kinney, Leif Lindholm
Since this is a new package, I am waiting for a steward to approve.
Please let me know if you have any questions.
Thanks,
Michael
On 3/22/2022 12:19 PM, Michael Kubacki wrote:
> From: Michael Kubacki <michael.kubacki@microsoft.com>
>
> This patch series adds a new package called PrmPkg. An RFC was sent
> to the edk2 mailing list on January 28, 2022 detailing the proposal,
> see https://edk2.groups.io/g/devel/message/86181.
>
> Platform Runtime Mechanism (PRM) is a new firmware solution that has
> been developed in edk2-staging/PlatformRuntimeMechanism.
>
> This patch series has been organized to greatly condense the history
> from the edk2-staging branch but to preserve important decisions and
> changes in history that help establish context of changes and will
> serve as valuable references for future development.
>
> Interest in PRM has increased across various vendors and we believe
> it is beneficial to make the source code more widely available for
> the following reasons:
>
> 1. PRM specification adoption
> 2. Feature completeness
> 3. Overall validation coverage
> 4. Interest from the community and future collaboration
>
> The technical details of PRM are covered in the PRM Specification
> in addition to the Readme.md file located in the root of PrmPkg
> in this patch series.
>
> 1. PRM specification adoption
>
> Intel and Microsoft have worked together to standardize PRM in the
> ACPI Specification and the PRM Specification hosted on uefi.org.
>
> * ACPI 6.4 Specification:
> https://uefi.org/node/4149
>
> * PRM Specification:
> https://uefi.org/sites/default/files/resources/Platform%20Runtime%20Mechanism%20-%20with%20legal%20notice.pdf
>
> 2. Feature completeness
>
> PrmPkg implements the full firmware functionality described in the
> PRM Specification and there are no significant changes to
> functionality planned at this time.
>
> Though we are very much interested in evolving PRM based on
> feedback.
>
> 3. Overall validation coverage
>
> PrmPkg has been integrated and tested on client and server systems
> in addition to virtual platforms (OvmfPkg/QEMU).
>
> Platform integration is simple and a demonstration of this
> integration for OvmfPkg is available in the following branch:
> https://github.com/makubacki/edk2/tree/ovmf_prmpkg_integration
>
> The code has been built with:
> * MSFT VS2015, VS2017, and VS2019
> * GCC5 (see https://bugzilla.tianocore.org/show_bug.cgi?id=3802)
> * iASL compiler (20200528 - https://acpica.org/node/181)
>
> The Linux kernel currently includes the following PRM support:
> * _OSC PRM bit - allows FW to know determine the OS is
> PRM-capable and can redirect _DSM method from alternate
> triggers (such as SMI) to PRM.
> * PRM invocation via _DSM, includes PRM module and handler parsing
> from ACPI PRMT table, and also the PRM operation region handler
> for runtime PRM service invocation.
> * An OS configuration for PRM enabling, PRM support can be
> disabled during OS image build.
>
> Note that upstream Linux does not currently support the following:
> * Ability for the OS driver to call a PRM handler directly,
> it has to be via ACPI _DSM.
> * Run time update PRM module and handler via PE/COFF PRM image.
>
> This commit provides additional context of the changes in Linux:
> https://github.com/torvalds/linux/commit/cefc7ca46235f01d5233e3abd4b79452af01d9e9
>
> Windows 11 (https://www.microsoft.com/software-download/windows11)
> and Windows Server 2022 (https://docs.microsoft.com/en-us/windows-hardware/drivers/download-the-wdk)
> include the PRM functionality noted above in addition to PRM direct
> call and PRM runtime updates.
>
> PRM has been tested on IA32, X64, and AARCH64 targets.
>
> 4. Interest from the community and future collaboration
>
> PRM has been presented at several industry conferences:
>
> * OSFC 2020 - "PRM: SMM Goes on a Diet"
> https://cfp.osfc.io/osfc2020/talk/MCJASB/
>
> * OCP Summit 2019 - "Case Study Alternatives for SMM Usage in
> Intel Platforms"
> https://www.youtube.com/watch?v=mu3DRLM1dPA
>
> In addition, Microsoft plans to publish the Windows PRM driver
> interface and a WDF sample driver that uses the interface to the
> Windows Driver Samples GitHub repository
> (https://github.com/microsoft/Windows-driver-samples).
>
> We believe a PrmPkg in edk2 can increase accessibility to PRM and
> ease collaboration.
>
> PrmPkg
> ------
> PrmPkg contains the common functionality needed to enable PRM on
> any system. It does not contain platform-specific code such as PRM
> modules (and by extension PRM handlers). Other than sample modules,
> PrmPkg will only contain code needed to provide PRM feature
> functionality as defined in the PRM Specification.
>
> PrmPkg is scoped to continue to only contain platform-agnostic
> functionality in the future.
>
> The proposed maintainers of PrmPkg are:
> * Michael Kubacki <mikuback@linux.microsoft.com>
> * Nate DeSimone <nathaniel.l.desimone@intel.com>
>
> The proposed reviewers of PrmPkg are:
> * Ankit Sinha <ankit.sinha@intel.com>
>
> Cc: Andrew Fish <afish@apple.com>
> Cc: Kang Gao <kang.gao@intel.com>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Michael Kubacki <michael.kubacki@microsoft.com>
> Cc: Leif Lindholm <leif@nuviainc.com>
> Cc: Benjamin You <benjamin.you@intel.com>
> Cc: Liu Yun <yun.y.liu@intel.com>
> Cc: Ankit Sinha <ankit.sinha@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
>
> Liu (2):
> PrmPkg: Publish PRM operation region to support PRM ACPI _DSM
> invocation
> PrmPkg: Export major/minor version in PRM module PE COFF header
>
> Liu Yun Y (1):
> PrmPkg: Update PRM OpRegion
>
> Michael Kubacki (38):
> PrmPkg: Add package and include headers
> PrmPkg: Add PrmConfig protocol interface
> PrmPkg/PrmContextBufferLib: Add initial library instance
> PrmPkg/PrmConfigDxe: Add initial driver
> PrmPkg: Add initial PrmSamplePrintModule
> PrmPkg: Add initial PrmSampleMemoryAllocationModule
> PrmPkg: Add initial PrmSampleHardwareAccessModule
> PrmPkg: Add initial PrmSampleContextBufferModule
> PrmPkg: Add initial package DSC file
> Readme.md: Add initial content
> PrmPkg: Add ALLOCATE_CONTEXT_BUFFER_IN_FW build option
> PrmPkg: Enable variable growth for the PRM_MODULE_EXPORT macro
> PrmPkg: Add initial PrmSsdtInstallDxe module
> PrmPkg: Remove PRM Module Update Lock
> PrmPkg: Remove ALLOCATE_CONTEXT_BUFFER_IN_FW build flag
> PrmPkg/PrmContextBuffer.h: Add ACPI parameter support structures
> PrmPkg/PrmLoaderDxe: Add ACPI parameter buffer support
> PrmPkg/PrmSampleContextBufferModule: Remove OS debug print requirement
> PrmPkg/PrmSampleHardwareAccessModule: Add non-print PRM handlers
> PrmPkg/SampleAcpiParameterBufferModule: Add initial module
> PrmPkg/HardwareAccessModuleConfigLib: Add initial library
> PrmPkg/Samples/Readme.md: Add initial file
> PrmPkg: Refactor some PrmLoaderDxe functionality into libraries
> PrmPkg/Application/PrmInfo: Add initial application
> PrmPkg: Enforce stricter types
> PrmPkg/Test/PrmPkgHostTest.dsc: Add initial file
> PrmPkg/Test/UnitTest/Library: Add initial UEFI Boot Services test lib
> PrmPkg/Library/DxePrmContextBufferLib: Add host-based unit tests
> PrmPkg/DxePrmModuleDiscoveryLib: Add initial host-based unit tests
> PrmPkg: Add PlatformGuid
> Readme.md: Add iASL note and QEMU sample link
> PrmPkg: Replace PcdPrmPlatformGuid with EDKII_DSC_PLATFORM_GUID
> PrmPkg/Samples: Remove PrmSampleMemoryAllocationModule
> PrmPkg/Samples: Remove PrmSamplePrintModule
> PrmPkg: Remove the concept of OS services
> Readme.md: Add a link to PRM Specification
> PrmPkg: Changes for edk2 repo transition
> PrmPkg: Apply uncrustify changes
>
> PrmPkg/Application/PrmInfo/PrmInfo.c | 732 +++++++++
> PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c | 199 +++
> PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTest.c | 649 ++++++++
> PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c | 386 +++++
> PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTest.c | 210 +++
> PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c | 417 +++++
> PrmPkg/PrmConfigDxe/PrmConfigDxe.c | 512 ++++++
> PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c | 377 +++++
> PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c | 110 ++
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.c | 127 ++
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.c | 78 +
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.c | 218 +++
> PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.c | 84 +
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c | 108 ++
> PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.c | 335 ++++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.c | 119 ++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestEventTimer.c | 180 +++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestImage.c | 163 ++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMemory.c | 145 ++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMisc.c | 198 +++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.c | 1650 ++++++++++++++++++++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestTpl.c | 43 +
> .azurepipelines/templates/pr-gate-build-job.yml | 2 +-
> .pytool/CISettings.py | 1 +
> Maintainers.txt | 8 +
> PrmPkg/Application/PrmInfo/PrmInfo.h | 49 +
> PrmPkg/Application/PrmInfo/PrmInfo.inf | 66 +
> PrmPkg/Application/PrmInfo/PrmInfo.uni | 11 +
> PrmPkg/Application/PrmInfo/PrmInfoExtra.uni | 12 +
> PrmPkg/Application/PrmInfo/PrmInfoStrings.uni | 132 ++
> PrmPkg/Include/Library/PrmContextBufferLib.h | 99 ++
> PrmPkg/Include/Library/PrmModuleDiscoveryLib.h | 60 +
> PrmPkg/Include/Library/PrmPeCoffLib.h | 111 ++
> PrmPkg/Include/Prm.h | 46 +
> PrmPkg/Include/PrmContextBuffer.h | 171 ++
> PrmPkg/Include/PrmDataBuffer.h | 50 +
> PrmPkg/Include/PrmExportDescriptor.h | 109 ++
> PrmPkg/Include/PrmMmio.h | 45 +
> PrmPkg/Include/PrmModule.h | 47 +
> PrmPkg/Include/PrmModuleImageContext.h | 28 +
> PrmPkg/Include/Protocol/PrmConfig.h | 31 +
> PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf | 35 +
> PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTestHost.inf | 46 +
> PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.inf | 41 +
> PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h | 39 +
> PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTestHost.inf | 39 +
> PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf | 32 +
> PrmPkg/PrmConfigDxe/PrmConfigDxe.inf | 48 +
> PrmPkg/PrmLoaderDxe/PrmAcpiTable.h | 96 ++
> PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf | 61 +
> PrmPkg/PrmPkg.ci.yaml | 110 ++
> PrmPkg/PrmPkg.dec | 67 +
> PrmPkg/PrmPkg.dsc | 142 ++
> PrmPkg/PrmPkg.uni | 10 +
> PrmPkg/PrmSsdtInstallDxe/Prm.asl | 115 ++
> PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf | 52 +
> PrmPkg/Readme.md | 264 ++++
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.inf | 39 +
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.inf | 41 +
> PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h | 24 +
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.inf | 39 +
> PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.inf | 44 +
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h | 108 ++
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf | 39 +
> PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf | 43 +
> PrmPkg/Samples/Readme.md | 146 ++
> PrmPkg/Test/PrmPkgHostTest.dsc | 39 +
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibTest.uni | 12 +
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.h | 1042 ++++++++++++
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.inf | 46 +
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.h | 120 ++
> 71 files changed, 11096 insertions(+), 1 deletion(-)
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.c
> create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTest.c
> create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTest.c
> create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.c
> create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.c
> create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.c
> create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.c
> create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c
> create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestEventTimer.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestImage.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMemory.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMisc.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.c
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestTpl.c
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.h
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.inf
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.uni
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> create mode 100644 PrmPkg/Include/Library/PrmContextBufferLib.h
> create mode 100644 PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> create mode 100644 PrmPkg/Include/Library/PrmPeCoffLib.h
> create mode 100644 PrmPkg/Include/Prm.h
> create mode 100644 PrmPkg/Include/PrmContextBuffer.h
> create mode 100644 PrmPkg/Include/PrmDataBuffer.h
> create mode 100644 PrmPkg/Include/PrmExportDescriptor.h
> create mode 100644 PrmPkg/Include/PrmMmio.h
> create mode 100644 PrmPkg/Include/PrmModule.h
> create mode 100644 PrmPkg/Include/PrmModuleImageContext.h
> create mode 100644 PrmPkg/Include/Protocol/PrmConfig.h
> create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTestHost.inf
> create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.inf
> create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTestHost.inf
> create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> create mode 100644 PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> create mode 100644 PrmPkg/PrmPkg.ci.yaml
> create mode 100644 PrmPkg/PrmPkg.dec
> create mode 100644 PrmPkg/PrmPkg.dsc
> create mode 100644 PrmPkg/PrmPkg.uni
> create mode 100644 PrmPkg/PrmSsdtInstallDxe/Prm.asl
> create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> create mode 100644 PrmPkg/Readme.md
> create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModuleConfigLib.inf
> create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.inf
> create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.inf
> create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.inf
> create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf
> create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf
> create mode 100644 PrmPkg/Samples/Readme.md
> create mode 100644 PrmPkg/Test/PrmPkgHostTest.dsc
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibTest.uni
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.h
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.inf
> create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.h
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
2022-04-01 14:10 ` [edk2-devel] [PATCH v1 00/41] Add PrmPkg Michael Kubacki
@ 2022-04-01 15:24 ` Michael D Kinney
2022-04-04 22:40 ` Leif Lindholm
0 siblings, 1 reply; 4+ messages in thread
From: Michael D Kinney @ 2022-04-01 15:24 UTC (permalink / raw)
To: devel@edk2.groups.io, mikuback@linux.microsoft.com,
Kinney, Michael D
Cc: Andrew Fish, Leif Lindholm
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
> -----Original Message-----
> From: Michael Kubacki <mikuback@linux.microsoft.com>
> Sent: Friday, April 1, 2022 7:11 AM
> To: devel@edk2.groups.io
> Cc: Andrew Fish <afish@apple.com>; Kinney, Michael D <michael.d.kinney@intel.com>; Leif Lindholm <leif@nuviainc.com>
> Subject: Re: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
>
> Since this is a new package, I am waiting for a steward to approve.
>
> Please let me know if you have any questions.
>
> Thanks,
> Michael
>
> On 3/22/2022 12:19 PM, Michael Kubacki wrote:
> > From: Michael Kubacki <michael.kubacki@microsoft.com>
> >
> > This patch series adds a new package called PrmPkg. An RFC was sent
> > to the edk2 mailing list on January 28, 2022 detailing the proposal,
> > see https://edk2.groups.io/g/devel/message/86181.
> >
> > Platform Runtime Mechanism (PRM) is a new firmware solution that has
> > been developed in edk2-staging/PlatformRuntimeMechanism.
> >
> > This patch series has been organized to greatly condense the history
> > from the edk2-staging branch but to preserve important decisions and
> > changes in history that help establish context of changes and will
> > serve as valuable references for future development.
> >
> > Interest in PRM has increased across various vendors and we believe
> > it is beneficial to make the source code more widely available for
> > the following reasons:
> >
> > 1. PRM specification adoption
> > 2. Feature completeness
> > 3. Overall validation coverage
> > 4. Interest from the community and future collaboration
> >
> > The technical details of PRM are covered in the PRM Specification
> > in addition to the Readme.md file located in the root of PrmPkg
> > in this patch series.
> >
> > 1. PRM specification adoption
> >
> > Intel and Microsoft have worked together to standardize PRM in the
> > ACPI Specification and the PRM Specification hosted on uefi.org.
> >
> > * ACPI 6.4 Specification:
> > https://uefi.org/node/4149
> >
> > * PRM Specification:
> > https://uefi.org/sites/default/files/resources/Platform%20Runtime%20Mechanism%20-%20with%20legal%20notice.pdf
> >
> > 2. Feature completeness
> >
> > PrmPkg implements the full firmware functionality described in the
> > PRM Specification and there are no significant changes to
> > functionality planned at this time.
> >
> > Though we are very much interested in evolving PRM based on
> > feedback.
> >
> > 3. Overall validation coverage
> >
> > PrmPkg has been integrated and tested on client and server systems
> > in addition to virtual platforms (OvmfPkg/QEMU).
> >
> > Platform integration is simple and a demonstration of this
> > integration for OvmfPkg is available in the following branch:
> > https://github.com/makubacki/edk2/tree/ovmf_prmpkg_integration
> >
> > The code has been built with:
> > * MSFT VS2015, VS2017, and VS2019
> > * GCC5 (see https://bugzilla.tianocore.org/show_bug.cgi?id=3802)
> > * iASL compiler (20200528 - https://acpica.org/node/181)
> >
> > The Linux kernel currently includes the following PRM support:
> > * _OSC PRM bit - allows FW to know determine the OS is
> > PRM-capable and can redirect _DSM method from alternate
> > triggers (such as SMI) to PRM.
> > * PRM invocation via _DSM, includes PRM module and handler parsing
> > from ACPI PRMT table, and also the PRM operation region handler
> > for runtime PRM service invocation.
> > * An OS configuration for PRM enabling, PRM support can be
> > disabled during OS image build.
> >
> > Note that upstream Linux does not currently support the following:
> > * Ability for the OS driver to call a PRM handler directly,
> > it has to be via ACPI _DSM.
> > * Run time update PRM module and handler via PE/COFF PRM image.
> >
> > This commit provides additional context of the changes in Linux:
> > https://github.com/torvalds/linux/commit/cefc7ca46235f01d5233e3abd4b79452af01d9e9
> >
> > Windows 11 (https://www.microsoft.com/software-download/windows11)
> > and Windows Server 2022 (https://docs.microsoft.com/en-us/windows-hardware/drivers/download-the-wdk)
> > include the PRM functionality noted above in addition to PRM direct
> > call and PRM runtime updates.
> >
> > PRM has been tested on IA32, X64, and AARCH64 targets.
> >
> > 4. Interest from the community and future collaboration
> >
> > PRM has been presented at several industry conferences:
> >
> > * OSFC 2020 - "PRM: SMM Goes on a Diet"
> > https://cfp.osfc.io/osfc2020/talk/MCJASB/
> >
> > * OCP Summit 2019 - "Case Study Alternatives for SMM Usage in
> > Intel Platforms"
> > https://www.youtube.com/watch?v=mu3DRLM1dPA
> >
> > In addition, Microsoft plans to publish the Windows PRM driver
> > interface and a WDF sample driver that uses the interface to the
> > Windows Driver Samples GitHub repository
> > (https://github.com/microsoft/Windows-driver-samples).
> >
> > We believe a PrmPkg in edk2 can increase accessibility to PRM and
> > ease collaboration.
> >
> > PrmPkg
> > ------
> > PrmPkg contains the common functionality needed to enable PRM on
> > any system. It does not contain platform-specific code such as PRM
> > modules (and by extension PRM handlers). Other than sample modules,
> > PrmPkg will only contain code needed to provide PRM feature
> > functionality as defined in the PRM Specification.
> >
> > PrmPkg is scoped to continue to only contain platform-agnostic
> > functionality in the future.
> >
> > The proposed maintainers of PrmPkg are:
> > * Michael Kubacki <mikuback@linux.microsoft.com>
> > * Nate DeSimone <nathaniel.l.desimone@intel.com>
> >
> > The proposed reviewers of PrmPkg are:
> > * Ankit Sinha <ankit.sinha@intel.com>
> >
> > Cc: Andrew Fish <afish@apple.com>
> > Cc: Kang Gao <kang.gao@intel.com>
> > Cc: Michael D Kinney <michael.d.kinney@intel.com>
> > Cc: Michael Kubacki <michael.kubacki@microsoft.com>
> > Cc: Leif Lindholm <leif@nuviainc.com>
> > Cc: Benjamin You <benjamin.you@intel.com>
> > Cc: Liu Yun <yun.y.liu@intel.com>
> > Cc: Ankit Sinha <ankit.sinha@intel.com>
> > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> > Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> >
> > Liu (2):
> > PrmPkg: Publish PRM operation region to support PRM ACPI _DSM
> > invocation
> > PrmPkg: Export major/minor version in PRM module PE COFF header
> >
> > Liu Yun Y (1):
> > PrmPkg: Update PRM OpRegion
> >
> > Michael Kubacki (38):
> > PrmPkg: Add package and include headers
> > PrmPkg: Add PrmConfig protocol interface
> > PrmPkg/PrmContextBufferLib: Add initial library instance
> > PrmPkg/PrmConfigDxe: Add initial driver
> > PrmPkg: Add initial PrmSamplePrintModule
> > PrmPkg: Add initial PrmSampleMemoryAllocationModule
> > PrmPkg: Add initial PrmSampleHardwareAccessModule
> > PrmPkg: Add initial PrmSampleContextBufferModule
> > PrmPkg: Add initial package DSC file
> > Readme.md: Add initial content
> > PrmPkg: Add ALLOCATE_CONTEXT_BUFFER_IN_FW build option
> > PrmPkg: Enable variable growth for the PRM_MODULE_EXPORT macro
> > PrmPkg: Add initial PrmSsdtInstallDxe module
> > PrmPkg: Remove PRM Module Update Lock
> > PrmPkg: Remove ALLOCATE_CONTEXT_BUFFER_IN_FW build flag
> > PrmPkg/PrmContextBuffer.h: Add ACPI parameter support structures
> > PrmPkg/PrmLoaderDxe: Add ACPI parameter buffer support
> > PrmPkg/PrmSampleContextBufferModule: Remove OS debug print requirement
> > PrmPkg/PrmSampleHardwareAccessModule: Add non-print PRM handlers
> > PrmPkg/SampleAcpiParameterBufferModule: Add initial module
> > PrmPkg/HardwareAccessModuleConfigLib: Add initial library
> > PrmPkg/Samples/Readme.md: Add initial file
> > PrmPkg: Refactor some PrmLoaderDxe functionality into libraries
> > PrmPkg/Application/PrmInfo: Add initial application
> > PrmPkg: Enforce stricter types
> > PrmPkg/Test/PrmPkgHostTest.dsc: Add initial file
> > PrmPkg/Test/UnitTest/Library: Add initial UEFI Boot Services test lib
> > PrmPkg/Library/DxePrmContextBufferLib: Add host-based unit tests
> > PrmPkg/DxePrmModuleDiscoveryLib: Add initial host-based unit tests
> > PrmPkg: Add PlatformGuid
> > Readme.md: Add iASL note and QEMU sample link
> > PrmPkg: Replace PcdPrmPlatformGuid with EDKII_DSC_PLATFORM_GUID
> > PrmPkg/Samples: Remove PrmSampleMemoryAllocationModule
> > PrmPkg/Samples: Remove PrmSamplePrintModule
> > PrmPkg: Remove the concept of OS services
> > Readme.md: Add a link to PRM Specification
> > PrmPkg: Changes for edk2 repo transition
> > PrmPkg: Apply uncrustify changes
> >
> > PrmPkg/Application/PrmInfo/PrmInfo.c
> | 732 +++++++++
> > PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> | 199 +++
> > PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTest.c
> | 649 ++++++++
> > PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> | 386 +++++
> > PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTest.c
> | 210 +++
> > PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> | 417 +++++
> > PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> | 512 ++++++
> > PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> | 377 +++++
> > PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> | 110 ++
> >
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> ConfigLib.c | 127 ++
> > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.c
> | 78 +
> > PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.c
> | 218 +++
> > PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.c
> | 84 +
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c
> | 108 ++
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.c
> | 335 ++++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.c
> | 119 ++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestEventTimer.c
> | 180 +++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestImage.c
> | 163 ++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMemory.c
> | 145 ++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMisc.c
> | 198 +++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.c
> | 1650 ++++++++++++++++++++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestTpl.c
> | 43 +
> > .azurepipelines/templates/pr-gate-build-job.yml
> | 2 +-
> > .pytool/CISettings.py
> | 1 +
> > Maintainers.txt
> | 8 +
> > PrmPkg/Application/PrmInfo/PrmInfo.h
> | 49 +
> > PrmPkg/Application/PrmInfo/PrmInfo.inf
> | 66 +
> > PrmPkg/Application/PrmInfo/PrmInfo.uni
> | 11 +
> > PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> | 12 +
> > PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> | 132 ++
> > PrmPkg/Include/Library/PrmContextBufferLib.h
> | 99 ++
> > PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> | 60 +
> > PrmPkg/Include/Library/PrmPeCoffLib.h
> | 111 ++
> > PrmPkg/Include/Prm.h
> | 46 +
> > PrmPkg/Include/PrmContextBuffer.h
> | 171 ++
> > PrmPkg/Include/PrmDataBuffer.h
> | 50 +
> > PrmPkg/Include/PrmExportDescriptor.h
> | 109 ++
> > PrmPkg/Include/PrmMmio.h
> | 45 +
> > PrmPkg/Include/PrmModule.h
> | 47 +
> > PrmPkg/Include/PrmModuleImageContext.h
> | 28 +
> > PrmPkg/Include/Protocol/PrmConfig.h
> | 31 +
> > PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> | 35 +
> > PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTestHost.inf
> | 46 +
> > PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.inf
> | 41 +
> > PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> | 39 +
> > PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTestHost.inf
> | 39 +
> > PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> | 32 +
> > PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> | 48 +
> > PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> | 96 ++
> > PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> | 61 +
> > PrmPkg/PrmPkg.ci.yaml
> | 110 ++
> > PrmPkg/PrmPkg.dec
> | 67 +
> > PrmPkg/PrmPkg.dsc
> | 142 ++
> > PrmPkg/PrmPkg.uni
> | 10 +
> > PrmPkg/PrmSsdtInstallDxe/Prm.asl
> | 115 ++
> > PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> | 52 +
> > PrmPkg/Readme.md
> | 264 ++++
> >
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> ConfigLib.inf | 39 +
> > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.inf
> | 41 +
> > PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> | 24 +
> > PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.inf
> | 39 +
> > PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.inf
> | 44 +
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> | 108 ++
> >
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf
> | 39 +
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf
> | 43 +
> > PrmPkg/Samples/Readme.md
> | 146 ++
> > PrmPkg/Test/PrmPkgHostTest.dsc
> | 39 +
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibTest.uni
> | 12 +
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.h
> | 1042 ++++++++++++
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.inf
> | 46 +
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.h
> | 120 ++
> > 71 files changed, 11096 insertions(+), 1 deletion(-)
> > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.c
> > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTest.c
> > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTest.c
> > create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> > create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> > create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> > create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> > create mode 100644
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> ConfigLib.c
> > create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.c
> > create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.c
> > create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.c
> > create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c
> > create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.c
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.c
> > create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestEventTimer.c
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestImage.c
> > create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMemory.c
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMisc.c
> > create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.c
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestTpl.c
> > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.h
> > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.inf
> > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.uni
> > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> > create mode 100644 PrmPkg/Include/Library/PrmContextBufferLib.h
> > create mode 100644 PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> > create mode 100644 PrmPkg/Include/Library/PrmPeCoffLib.h
> > create mode 100644 PrmPkg/Include/Prm.h
> > create mode 100644 PrmPkg/Include/PrmContextBuffer.h
> > create mode 100644 PrmPkg/Include/PrmDataBuffer.h
> > create mode 100644 PrmPkg/Include/PrmExportDescriptor.h
> > create mode 100644 PrmPkg/Include/PrmMmio.h
> > create mode 100644 PrmPkg/Include/PrmModule.h
> > create mode 100644 PrmPkg/Include/PrmModuleImageContext.h
> > create mode 100644 PrmPkg/Include/Protocol/PrmConfig.h
> > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTestHost.inf
> > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.inf
> > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTestHost.inf
> > create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> > create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> > create mode 100644 PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> > create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> > create mode 100644 PrmPkg/PrmPkg.ci.yaml
> > create mode 100644 PrmPkg/PrmPkg.dec
> > create mode 100644 PrmPkg/PrmPkg.dsc
> > create mode 100644 PrmPkg/PrmPkg.uni
> > create mode 100644 PrmPkg/PrmSsdtInstallDxe/Prm.asl
> > create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> > create mode 100644 PrmPkg/Readme.md
> > create mode 100644
> PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> ConfigLib.inf
> > create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.inf
> > create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> > create mode 100644
> PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.inf
> > create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.inf
> > create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> > create mode 100644
> PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf
> > create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf
> > create mode 100644 PrmPkg/Samples/Readme.md
> > create mode 100644 PrmPkg/Test/PrmPkgHostTest.dsc
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibTest.uni
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.h
> > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.inf
> > create mode 100644
> PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.h
> >
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
2022-04-01 15:24 ` Michael D Kinney
@ 2022-04-04 22:40 ` Leif Lindholm
0 siblings, 0 replies; 4+ messages in thread
From: Leif Lindholm @ 2022-04-04 22:40 UTC (permalink / raw)
To: devel, michael.d.kinney
Cc: mikuback@linux.microsoft.com, Andrew Fish, Leif Lindholm
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>
On Fri, Apr 01, 2022 at 15:24:39 +0000, Michael D Kinney wrote:
> Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
>
> > -----Original Message-----
> > From: Michael Kubacki <mikuback@linux.microsoft.com>
> > Sent: Friday, April 1, 2022 7:11 AM
> > To: devel@edk2.groups.io
> > Cc: Andrew Fish <afish@apple.com>; Kinney, Michael D <michael.d.kinney@intel.com>; Leif Lindholm <leif@nuviainc.com>
> > Subject: Re: [edk2-devel] [PATCH v1 00/41] Add PrmPkg
> >
> > Since this is a new package, I am waiting for a steward to approve.
> >
> > Please let me know if you have any questions.
> >
> > Thanks,
> > Michael
> >
> > On 3/22/2022 12:19 PM, Michael Kubacki wrote:
> > > From: Michael Kubacki <michael.kubacki@microsoft.com>
> > >
> > > This patch series adds a new package called PrmPkg. An RFC was sent
> > > to the edk2 mailing list on January 28, 2022 detailing the proposal,
> > > see https://edk2.groups.io/g/devel/message/86181.
> > >
> > > Platform Runtime Mechanism (PRM) is a new firmware solution that has
> > > been developed in edk2-staging/PlatformRuntimeMechanism.
> > >
> > > This patch series has been organized to greatly condense the history
> > > from the edk2-staging branch but to preserve important decisions and
> > > changes in history that help establish context of changes and will
> > > serve as valuable references for future development.
> > >
> > > Interest in PRM has increased across various vendors and we believe
> > > it is beneficial to make the source code more widely available for
> > > the following reasons:
> > >
> > > 1. PRM specification adoption
> > > 2. Feature completeness
> > > 3. Overall validation coverage
> > > 4. Interest from the community and future collaboration
> > >
> > > The technical details of PRM are covered in the PRM Specification
> > > in addition to the Readme.md file located in the root of PrmPkg
> > > in this patch series.
> > >
> > > 1. PRM specification adoption
> > >
> > > Intel and Microsoft have worked together to standardize PRM in the
> > > ACPI Specification and the PRM Specification hosted on uefi.org.
> > >
> > > * ACPI 6.4 Specification:
> > > https://uefi.org/node/4149
> > >
> > > * PRM Specification:
> > > https://uefi.org/sites/default/files/resources/Platform%20Runtime%20Mechanism%20-%20with%20legal%20notice.pdf
> > >
> > > 2. Feature completeness
> > >
> > > PrmPkg implements the full firmware functionality described in the
> > > PRM Specification and there are no significant changes to
> > > functionality planned at this time.
> > >
> > > Though we are very much interested in evolving PRM based on
> > > feedback.
> > >
> > > 3. Overall validation coverage
> > >
> > > PrmPkg has been integrated and tested on client and server systems
> > > in addition to virtual platforms (OvmfPkg/QEMU).
> > >
> > > Platform integration is simple and a demonstration of this
> > > integration for OvmfPkg is available in the following branch:
> > > https://github.com/makubacki/edk2/tree/ovmf_prmpkg_integration
> > >
> > > The code has been built with:
> > > * MSFT VS2015, VS2017, and VS2019
> > > * GCC5 (see https://bugzilla.tianocore.org/show_bug.cgi?id=3802)
> > > * iASL compiler (20200528 - https://acpica.org/node/181)
> > >
> > > The Linux kernel currently includes the following PRM support:
> > > * _OSC PRM bit - allows FW to know determine the OS is
> > > PRM-capable and can redirect _DSM method from alternate
> > > triggers (such as SMI) to PRM.
> > > * PRM invocation via _DSM, includes PRM module and handler parsing
> > > from ACPI PRMT table, and also the PRM operation region handler
> > > for runtime PRM service invocation.
> > > * An OS configuration for PRM enabling, PRM support can be
> > > disabled during OS image build.
> > >
> > > Note that upstream Linux does not currently support the following:
> > > * Ability for the OS driver to call a PRM handler directly,
> > > it has to be via ACPI _DSM.
> > > * Run time update PRM module and handler via PE/COFF PRM image.
> > >
> > > This commit provides additional context of the changes in Linux:
> > > https://github.com/torvalds/linux/commit/cefc7ca46235f01d5233e3abd4b79452af01d9e9
> > >
> > > Windows 11 (https://www.microsoft.com/software-download/windows11)
> > > and Windows Server 2022 (https://docs.microsoft.com/en-us/windows-hardware/drivers/download-the-wdk)
> > > include the PRM functionality noted above in addition to PRM direct
> > > call and PRM runtime updates.
> > >
> > > PRM has been tested on IA32, X64, and AARCH64 targets.
> > >
> > > 4. Interest from the community and future collaboration
> > >
> > > PRM has been presented at several industry conferences:
> > >
> > > * OSFC 2020 - "PRM: SMM Goes on a Diet"
> > > https://cfp.osfc.io/osfc2020/talk/MCJASB/
> > >
> > > * OCP Summit 2019 - "Case Study Alternatives for SMM Usage in
> > > Intel Platforms"
> > > https://www.youtube.com/watch?v=mu3DRLM1dPA
> > >
> > > In addition, Microsoft plans to publish the Windows PRM driver
> > > interface and a WDF sample driver that uses the interface to the
> > > Windows Driver Samples GitHub repository
> > > (https://github.com/microsoft/Windows-driver-samples).
> > >
> > > We believe a PrmPkg in edk2 can increase accessibility to PRM and
> > > ease collaboration.
> > >
> > > PrmPkg
> > > ------
> > > PrmPkg contains the common functionality needed to enable PRM on
> > > any system. It does not contain platform-specific code such as PRM
> > > modules (and by extension PRM handlers). Other than sample modules,
> > > PrmPkg will only contain code needed to provide PRM feature
> > > functionality as defined in the PRM Specification.
> > >
> > > PrmPkg is scoped to continue to only contain platform-agnostic
> > > functionality in the future.
> > >
> > > The proposed maintainers of PrmPkg are:
> > > * Michael Kubacki <mikuback@linux.microsoft.com>
> > > * Nate DeSimone <nathaniel.l.desimone@intel.com>
> > >
> > > The proposed reviewers of PrmPkg are:
> > > * Ankit Sinha <ankit.sinha@intel.com>
> > >
> > > Cc: Andrew Fish <afish@apple.com>
> > > Cc: Kang Gao <kang.gao@intel.com>
> > > Cc: Michael D Kinney <michael.d.kinney@intel.com>
> > > Cc: Michael Kubacki <michael.kubacki@microsoft.com>
> > > Cc: Leif Lindholm <leif@nuviainc.com>
> > > Cc: Benjamin You <benjamin.you@intel.com>
> > > Cc: Liu Yun <yun.y.liu@intel.com>
> > > Cc: Ankit Sinha <ankit.sinha@intel.com>
> > > Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> > > Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> > >
> > > Liu (2):
> > > PrmPkg: Publish PRM operation region to support PRM ACPI _DSM
> > > invocation
> > > PrmPkg: Export major/minor version in PRM module PE COFF header
> > >
> > > Liu Yun Y (1):
> > > PrmPkg: Update PRM OpRegion
> > >
> > > Michael Kubacki (38):
> > > PrmPkg: Add package and include headers
> > > PrmPkg: Add PrmConfig protocol interface
> > > PrmPkg/PrmContextBufferLib: Add initial library instance
> > > PrmPkg/PrmConfigDxe: Add initial driver
> > > PrmPkg: Add initial PrmSamplePrintModule
> > > PrmPkg: Add initial PrmSampleMemoryAllocationModule
> > > PrmPkg: Add initial PrmSampleHardwareAccessModule
> > > PrmPkg: Add initial PrmSampleContextBufferModule
> > > PrmPkg: Add initial package DSC file
> > > Readme.md: Add initial content
> > > PrmPkg: Add ALLOCATE_CONTEXT_BUFFER_IN_FW build option
> > > PrmPkg: Enable variable growth for the PRM_MODULE_EXPORT macro
> > > PrmPkg: Add initial PrmSsdtInstallDxe module
> > > PrmPkg: Remove PRM Module Update Lock
> > > PrmPkg: Remove ALLOCATE_CONTEXT_BUFFER_IN_FW build flag
> > > PrmPkg/PrmContextBuffer.h: Add ACPI parameter support structures
> > > PrmPkg/PrmLoaderDxe: Add ACPI parameter buffer support
> > > PrmPkg/PrmSampleContextBufferModule: Remove OS debug print requirement
> > > PrmPkg/PrmSampleHardwareAccessModule: Add non-print PRM handlers
> > > PrmPkg/SampleAcpiParameterBufferModule: Add initial module
> > > PrmPkg/HardwareAccessModuleConfigLib: Add initial library
> > > PrmPkg/Samples/Readme.md: Add initial file
> > > PrmPkg: Refactor some PrmLoaderDxe functionality into libraries
> > > PrmPkg/Application/PrmInfo: Add initial application
> > > PrmPkg: Enforce stricter types
> > > PrmPkg/Test/PrmPkgHostTest.dsc: Add initial file
> > > PrmPkg/Test/UnitTest/Library: Add initial UEFI Boot Services test lib
> > > PrmPkg/Library/DxePrmContextBufferLib: Add host-based unit tests
> > > PrmPkg/DxePrmModuleDiscoveryLib: Add initial host-based unit tests
> > > PrmPkg: Add PlatformGuid
> > > Readme.md: Add iASL note and QEMU sample link
> > > PrmPkg: Replace PcdPrmPlatformGuid with EDKII_DSC_PLATFORM_GUID
> > > PrmPkg/Samples: Remove PrmSampleMemoryAllocationModule
> > > PrmPkg/Samples: Remove PrmSamplePrintModule
> > > PrmPkg: Remove the concept of OS services
> > > Readme.md: Add a link to PRM Specification
> > > PrmPkg: Changes for edk2 repo transition
> > > PrmPkg: Apply uncrustify changes
> > >
> > > PrmPkg/Application/PrmInfo/PrmInfo.c
> > | 732 +++++++++
> > > PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> > | 199 +++
> > > PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTest.c
> > | 649 ++++++++
> > > PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> > | 386 +++++
> > > PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTest.c
> > | 210 +++
> > > PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> > | 417 +++++
> > > PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> > | 512 ++++++
> > > PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> > | 377 +++++
> > > PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> > | 110 ++
> > >
> > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> > ConfigLib.c | 127 ++
> > > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.c
> > | 78 +
> > > PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.c
> > | 218 +++
> > > PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.c
> > | 84 +
> > > PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c
> > | 108 ++
> > > PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.c
> > | 335 ++++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.c
> > | 119 ++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestEventTimer.c
> > | 180 +++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestImage.c
> > | 163 ++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMemory.c
> > | 145 ++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMisc.c
> > | 198 +++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.c
> > | 1650 ++++++++++++++++++++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestTpl.c
> > | 43 +
> > > .azurepipelines/templates/pr-gate-build-job.yml
> > | 2 +-
> > > .pytool/CISettings.py
> > | 1 +
> > > Maintainers.txt
> > | 8 +
> > > PrmPkg/Application/PrmInfo/PrmInfo.h
> > | 49 +
> > > PrmPkg/Application/PrmInfo/PrmInfo.inf
> > | 66 +
> > > PrmPkg/Application/PrmInfo/PrmInfo.uni
> > | 11 +
> > > PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> > | 12 +
> > > PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> > | 132 ++
> > > PrmPkg/Include/Library/PrmContextBufferLib.h
> > | 99 ++
> > > PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> > | 60 +
> > > PrmPkg/Include/Library/PrmPeCoffLib.h
> > | 111 ++
> > > PrmPkg/Include/Prm.h
> > | 46 +
> > > PrmPkg/Include/PrmContextBuffer.h
> > | 171 ++
> > > PrmPkg/Include/PrmDataBuffer.h
> > | 50 +
> > > PrmPkg/Include/PrmExportDescriptor.h
> > | 109 ++
> > > PrmPkg/Include/PrmMmio.h
> > | 45 +
> > > PrmPkg/Include/PrmModule.h
> > | 47 +
> > > PrmPkg/Include/PrmModuleImageContext.h
> > | 28 +
> > > PrmPkg/Include/Protocol/PrmConfig.h
> > | 31 +
> > > PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> > | 35 +
> > > PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTestHost.inf
> > | 46 +
> > > PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.inf
> > | 41 +
> > > PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> > | 39 +
> > > PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTestHost.inf
> > | 39 +
> > > PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> > | 32 +
> > > PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> > | 48 +
> > > PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> > | 96 ++
> > > PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> > | 61 +
> > > PrmPkg/PrmPkg.ci.yaml
> > | 110 ++
> > > PrmPkg/PrmPkg.dec
> > | 67 +
> > > PrmPkg/PrmPkg.dsc
> > | 142 ++
> > > PrmPkg/PrmPkg.uni
> > | 10 +
> > > PrmPkg/PrmSsdtInstallDxe/Prm.asl
> > | 115 ++
> > > PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> > | 52 +
> > > PrmPkg/Readme.md
> > | 264 ++++
> > >
> > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> > ConfigLib.inf | 39 +
> > > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.inf
> > | 41 +
> > > PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> > | 24 +
> > > PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.inf
> > | 39 +
> > > PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.inf
> > | 44 +
> > > PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> > | 108 ++
> > >
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf
> > | 39 +
> > > PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf
> > | 43 +
> > > PrmPkg/Samples/Readme.md
> > | 146 ++
> > > PrmPkg/Test/PrmPkgHostTest.dsc
> > | 39 +
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibTest.uni
> > | 12 +
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.h
> > | 1042 ++++++++++++
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.inf
> > | 46 +
> > > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.h
> > | 120 ++
> > > 71 files changed, 11096 insertions(+), 1 deletion(-)
> > > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.c
> > > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.c
> > > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTest.c
> > > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.c
> > > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTest.c
> > > create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.c
> > > create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.c
> > > create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.c
> > > create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.c
> > > create mode 100644
> > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> > ConfigLib.c
> > > create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.c
> > > create mode 100644
> > PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.c
> > > create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.c
> > > create mode 100644
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.c
> > > create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.c
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.c
> > > create mode 100644
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestEventTimer.c
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestImage.c
> > > create mode 100644
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMemory.c
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestMisc.c
> > > create mode 100644
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.c
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestTpl.c
> > > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.h
> > > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.inf
> > > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfo.uni
> > > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoExtra.uni
> > > create mode 100644 PrmPkg/Application/PrmInfo/PrmInfoStrings.uni
> > > create mode 100644 PrmPkg/Include/Library/PrmContextBufferLib.h
> > > create mode 100644 PrmPkg/Include/Library/PrmModuleDiscoveryLib.h
> > > create mode 100644 PrmPkg/Include/Library/PrmPeCoffLib.h
> > > create mode 100644 PrmPkg/Include/Prm.h
> > > create mode 100644 PrmPkg/Include/PrmContextBuffer.h
> > > create mode 100644 PrmPkg/Include/PrmDataBuffer.h
> > > create mode 100644 PrmPkg/Include/PrmExportDescriptor.h
> > > create mode 100644 PrmPkg/Include/PrmMmio.h
> > > create mode 100644 PrmPkg/Include/PrmModule.h
> > > create mode 100644 PrmPkg/Include/PrmModuleImageContext.h
> > > create mode 100644 PrmPkg/Include/Protocol/PrmConfig.h
> > > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/DxePrmContextBufferLib.inf
> > > create mode 100644 PrmPkg/Library/DxePrmContextBufferLib/UnitTest/DxePrmContextBufferLibUnitTestHost.inf
> > > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/DxePrmModuleDiscoveryLib.inf
> > > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/PrmModuleDiscovery.h
> > > create mode 100644 PrmPkg/Library/DxePrmModuleDiscoveryLib/UnitTest/DxePrmModuleDiscoveryLibUnitTestHost.inf
> > > create mode 100644 PrmPkg/Library/DxePrmPeCoffLib/DxePrmPeCoffLib.inf
> > > create mode 100644 PrmPkg/PrmConfigDxe/PrmConfigDxe.inf
> > > create mode 100644 PrmPkg/PrmLoaderDxe/PrmAcpiTable.h
> > > create mode 100644 PrmPkg/PrmLoaderDxe/PrmLoaderDxe.inf
> > > create mode 100644 PrmPkg/PrmPkg.ci.yaml
> > > create mode 100644 PrmPkg/PrmPkg.dec
> > > create mode 100644 PrmPkg/PrmPkg.dsc
> > > create mode 100644 PrmPkg/PrmPkg.uni
> > > create mode 100644 PrmPkg/PrmSsdtInstallDxe/Prm.asl
> > > create mode 100644 PrmPkg/PrmSsdtInstallDxe/PrmSsdtInstallDxe.inf
> > > create mode 100644 PrmPkg/Readme.md
> > > create mode 100644
> > PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/Library/DxeAcpiParameterBufferModuleConfigLib/DxeAcpiParameterBufferModule
> > ConfigLib.inf
> > > create mode 100644 PrmPkg/Samples/PrmSampleAcpiParameterBufferModule/PrmSampleAcpiParameterBufferModule.inf
> > > create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/Include/StaticData.h
> > > create mode 100644
> > PrmPkg/Samples/PrmSampleContextBufferModule/Library/DxeContextBufferModuleConfigLib/DxeContextBufferModuleConfigLib.inf
> > > create mode 100644 PrmPkg/Samples/PrmSampleContextBufferModule/PrmSampleContextBufferModule.inf
> > > create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/Hpet.h
> > > create mode 100644
> > PrmPkg/Samples/PrmSampleHardwareAccessModule/Library/DxeHardwareAccessModuleConfigLib/DxeHardwareAccessModuleConfigLib.inf
> > > create mode 100644 PrmPkg/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf
> > > create mode 100644 PrmPkg/Samples/Readme.md
> > > create mode 100644 PrmPkg/Test/PrmPkgHostTest.dsc
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibTest.uni
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.h
> > > create mode 100644 PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTest.inf
> > > create mode 100644
> > PrmPkg/Test/UnitTest/Library/UefiBootServicesTableLibUnitTest/UefiBootServicesTableLibUnitTestProtocol.h
> > >
>
>
>
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-04-04 22:40 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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[not found] <16DEC05BD9907002.3991@groups.io>
2022-04-01 14:10 ` [edk2-devel] [PATCH v1 00/41] Add PrmPkg Michael Kubacki
2022-04-01 15:24 ` Michael D Kinney
2022-04-04 22:40 ` Leif Lindholm
2022-03-22 16:19 Michael Kubacki
2022-03-29 16:28 ` [edk2-devel] " Sinha, Ankit
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