{"id":15012123,"url":"https://github.com/microsoft/mu_feature_mm_supv","last_synced_at":"2026-03-11T05:16:39.180Z","repository":{"id":37829547,"uuid":"487999960","full_name":"microsoft/mu_feature_mm_supv","owner":"microsoft","description":"Project Mu - Feature Repo - MM Supervisor","archived":false,"fork":false,"pushed_at":"2026-02-14T09:10:15.000Z","size":3299,"stargazers_count":60,"open_issues_count":12,"forks_count":35,"subscribers_count":6,"default_branch":"main","last_synced_at":"2026-02-14T09:30:19.640Z","etag":null,"topics":["firmware","mu-feature","projectmu","smm","system-management-mode","uefi","uefi-development"],"latest_commit_sha":null,"homepage":"https://microsoft.github.io/mu","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/microsoft.png","metadata":{"files":{"readme":"ReadMe.rst","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2022-05-02T21:46:38.000Z","updated_at":"2026-01-26T19:51:53.000Z","dependencies_parsed_at":"2023-10-11T03:32:35.739Z","dependency_job_id":"624eb65d-1134-4eec-ac82-d838bf47ee61","html_url":"https://github.com/microsoft/mu_feature_mm_supv","commit_stats":{"total_commits":335,"total_committers":15,"mean_commits":"22.333333333333332","dds":0.7373134328358208,"last_synced_commit":"a4d9b54e05fb27e76ea69b3f5c836165f164935f"},"previous_names":[],"tags_count":46,"template":false,"template_full_name":null,"purl":"pkg:github/microsoft/mu_feature_mm_supv","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/microsoft%2Fmu_feature_mm_supv","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/microsoft%2Fmu_feature_mm_supv/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/microsoft%2Fmu_feature_mm_supv/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/microsoft%2Fmu_feature_mm_supv/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/microsoft","download_url":"https://codeload.github.com/microsoft/mu_feature_mm_supv/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/microsoft%2Fmu_feature_mm_supv/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29604547,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-19T05:11:50.834Z","status":"ssl_error","status_checked_at":"2026-02-19T05:11:38.921Z","response_time":117,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["firmware","mu-feature","projectmu","smm","system-management-mode","uefi","uefi-development"],"created_at":"2024-09-24T19:42:07.722Z","updated_at":"2026-02-24T23:01:49.513Z","avatar_url":"https://github.com/microsoft.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"===================================\r\nProject Mu MM Supervisor Repository\r\n===================================\r\n\r\n============================= ================= =============== ===================\r\n Host Type \u0026 Toolchain        Build Status      Test Status     Code Coverage\r\n============================= ================= =============== ===================\r\nWindows_VS_                   |WindowsCiBuild|  |WindowsCiTest| |WindowsCiCoverage|\r\nUbuntu_GCC5_                  |UbuntuCiBuild|   |UbuntuCiTest|  |UbuntuCiCoverage|\r\n============================= ================= =============== ===================\r\n\r\nThis repository is part of Project Mu.  Please see Project Mu for details https://microsoft.github.io/mu\r\n\r\nThis MM Supervisor feature repo contains the supervisor module under Standalone MM environment for X64 architecture,\r\nrefactored from TianoCore common modules and public portion of AMD SMM supervisor module. The repo intends to support\r\noperating Standalone MM modules in a secure manner. Other peripheral libraries are also included to accomodate user\r\nmodule operations.\r\n\r\nDetailed Information\r\n====================\r\n\r\nIt is suggested to start with `Microsoft MM Supervisor and SMM Enhanced Attestation (SEA) Overview \u003cDocs/Overview.md\u003e`_\r\n\r\nOther key documents:\r\n\r\n* `Traditional and Standalone MM Overview \u003cDocs/TraditionalAndStandaloneMm.md\u003e`_\r\n* `MM Supervisor Design \u003cDocs/MmSupervisorDesign.md\u003e`_\r\n* `MM Supervisor Developer Considerations \u003cDocs/MmSupervisorDeveloperConsiderations.md\u003e`_\r\n\r\n* MM Supervisor Platform Integration\r\n\r\n   * `MM Supervisor Software Component Overview \u003cMmSupervisorPkg/Docs/PlatformIntegration/SoftwareComponentOverview.md\u003e`_\r\n   * `MM Supervisor Platform Integration Steps \u003cMmSupervisorPkg/Docs/PlatformIntegration/PlatformIntegrationSteps.md\u003e`_\r\n   * `Using a Deny-by-Default MM Supervisor Policy \u003cMmSupervisorPkg/Docs/PlatformIntegration/SwitchingToDenyByDefault.md\u003e`_\r\n\r\nRepository Philosophy\r\n=====================\r\n\r\nLike other Project MU feature repositories, the Project MU MM Supervisor feature repo does not strictly follow the\r\nEDKII releases, but instead has a continuous main branch which will periodically receive cherry-picks of needed changes\r\nfrom EDKII. For stable builds, release tags will be used instead to determine commit hashes at stable points in development.\r\nRelease branches may be created as needed to facilitate a specific release with needed features, but this should be avoided.\r\n\r\nConsuming the MM Supervisor Feature Package\r\n===========================================\r\n\r\nSince this project does not follow the release fork model, the code should be\r\nconsumed from a release hash and should be consumed as a extdep in the platform\r\nrepo. To include, create a file named feature_mm_supv_ext_dep.yaml desired release\r\ntag hash. This could be in the root of the project or in a subdirectory as\r\ndesired.\r\n\r\n    {\r\n      \"scope\": \"global\",\r\n\r\n      \"type\": \"git\",\r\n\r\n      \"name\": \"FEATURE_MM_SUPV\",\r\n\r\n      \"var_name\": \"FEATURE_MM_SUPV_PATH\",\r\n\r\n      \"source\": \"https://github.com/microsoft/mu_feature_mm_supv.git\",\r\n\r\n      \"version\": \"\u003cRELEASE HASH\u003e\",\r\n\r\n      \"flags\": [\"set_build_var\"]\r\n    }\r\n\r\nSetting the the var_name and the set_build_var flags will allow the build scripts\r\nto reference the extdep location. To make sure that the package is discoverable\r\nfor the build, the following line should also be added to the build\r\nMM supervisor GetPackagesPath list.\r\n\r\n    shell_environment.GetBuildVars().GetValue(\"FEATURE_MM_SUPV_PATH\", \"\")\r\n\r\n*Note: If using pytool extensions older then version 0.17.0 you will need to\r\nappend the root path to the build variable string.*\r\n\r\nAfter this the package should be discoverable to can be used in the build like\r\nany other dependency.\r\n\r\nCode of Conduct\r\n===============\r\n\r\nThis project has adopted the Microsoft Open Source Code of Conduct https://opensource.microsoft.com/codeofconduct/\r\n\r\nFor more information see the Code of Conduct FAQ https://opensource.microsoft.com/codeofconduct/faq/\r\nor contact `opencode@microsoft.com \u003cmailto:opencode@microsoft.com\u003e`_. with any additional questions or comments.\r\n\r\nContributions\r\n=============\r\n\r\nContributions are always welcome and encouraged!\r\nPlease open any issues in the Project Mu GitHub tracker and read https://microsoft.github.io/mu/How/contributing/\r\n\r\n* [Code Requirements](https://microsoft.github.io/mu/CodeDevelopment/requirements/)\r\n* [Doc Requirements](https://microsoft.github.io/mu/DeveloperDocs/requirements/)\r\n\r\nIssues\r\n======\r\n\r\nPlease open any issues in the Project Mu GitHub tracker. [More\r\nDetails](https://microsoft.github.io/mu/How/contributing/)\r\n\r\nBuilds\r\n======\r\n\r\nPlease follow the steps in the Project Mu docs to build for CI and local\r\ntesting. [More Details](https://microsoft.github.io/mu/CodeDevelopment/compile/)\r\n\r\nCopyright \u0026 License\r\n===================\r\n\r\nFiles in this repository have their own copyright. Otherwise, the following copyrights\r\napplies.\r\n\r\n| Copyright (C) Microsoft Corporation\r\n| SPDX-License-Identifier: BSD-2-Clause-Patent\r\n\r\nUpstream License (TianoCore)\r\n===================\r\n\r\nCopyright (c) 2019, TianoCore and contributors.  All rights reserved.\r\n\r\nSPDX-License-Identifier: BSD-2-Clause-Patent\r\n\r\nRedistribution and use in source and binary forms, with or without\r\nmodification, are permitted provided that the following conditions are met:\r\n\r\n1. Redistributions of source code must retain the above copyright notice,\r\n   this list of conditions and the following disclaimer.\r\n\r\n2. Redistributions in binary form must reproduce the above copyright notice,\r\n   this list of conditions and the following disclaimer in the documentation\r\n   and/or other materials provided with the distribution.\r\n\r\nSubject to the terms and conditions of this license, each copyright holder\r\nand contributor hereby grants to those receiving rights under this license\r\na perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable\r\n(except for failure to satisfy the conditions of this license) patent\r\nlicense to make, have made, use, offer to sell, sell, import, and otherwise\r\ntransfer this software, where such license applies only to those patent\r\nclaims, already acquired or hereafter acquired, licensable by such copyright\r\nholder or contributor that are necessarily infringed by:\r\n\r\n(a) their Contribution(s) (the licensed copyrights of copyright holders and\r\n    non-copyrightable additions of contributors, in source or binary form)\r\n    alone; or\r\n\r\n(b) combination of their Contribution(s) with the work of authorship to\r\n    which such Contribution(s) was added by such copyright holder or\r\n    contributor, if, at the time the Contribution is added, such addition\r\n    causes such combination to be necessarily infringed. The patent license\r\n    shall not apply to any other combinations which include the\r\n    Contribution.\r\n\r\nExcept as expressly stated above, no rights or licenses from any copyright\r\nholder or contributor is granted under this license, whether expressly, by\r\nimplication, estoppel or otherwise.\r\n\r\nDISCLAIMER\r\n\r\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\r\nAND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r\nIMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r\nARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE\r\nLIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r\nCONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r\nSUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r\nINTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r\nCONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r\nARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r\nPOSSIBILITY OF SUCH DAMAGE.\r\n\r\n.. ===================================================================\r\n.. This is a bunch of directives to make the README file more readable\r\n.. ===================================================================\r\n\r\n.. 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