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<a href="https://gitlab.rtems.org/purple-affogato">Ivy Zhuang</a> created a merge request: <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1358">!1358</a>
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Project:Branches: purple-affogato/rtems-fork:add_mpcp to rtems/rtos/rtems:main
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Author: Ivy Zhuang
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Reviewers:
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<h2 id="user-content-summary" dir="auto" style="margin-top: 0px; margin-bottom: 10px;" align="initial">Summary<a href="#summary" aria-label="Link to heading 'Summary'" data-heading-content="Summary" class="anchor" style="margin-top: 0px;"></a>
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<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">Add support for the Multiprocessor Priority Ceiling Protocol (MPCP) to RTEMS for use in SMP configurations. The original implementation of MPCP to RTEMS comes from <a href="https://arxiv.org/pdf/2104.06366" rel="nofollow noreferrer noopener" target="_blank" style="margin-top: 0px;">Supporting Multiprocessor Resource Synchronization Protocols in RTEMS</a> by Junjie Shi, Jan Duy Thien Pham, Malte Muench, Jan Viktor Hafemeister, Jian-Jia Chen, and Kuan-Hsun Chen.</p>
<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">The first commit of this MR contains the changes for MPCP from the research found in this <a href="https://github.com/JJShi92/RTEMS-Resource-Synchronization-Protocols" rel="nofollow noreferrer noopener" target="_blank" style="margin-top: 0px;">GitHub repository</a>.</p>
<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">Beyond that, this MR adds support for MPCP to the semaphore manager, smpmpcp01 in smptests to test the MPCP implementation, and updates to the MPCP implementation.</p>
<p dir="auto" style="color: #3a383f; margin: 0px 0px 1rem;" align="initial">Updates <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/work_items/4612" title="Locking Protocols for Multiprocessors" class="gfm gfm-issue" data-original="#4612" data-link="false" data-link-reference="false" data-issue="27176" data-project="26" data-iid="4612" data-namespace-path="rtems/rtos/rtems" data-project-path="rtems/rtos/rtems" data-issue-type="issue" data-container="body" data-placement="top" data-reference-type="issue" style="margin-top: 0px;">#4612</a></p>
<h2 id="user-content-generative-ai" dir="auto" style="margin-top: 20px; margin-bottom: 10px;" align="initial">Generative AI<a href="#generative-ai" aria-label="Link to heading 'Generative AI'" data-heading-content="Generative AI" class="anchor" style="margin-top: 0px;"></a>
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<p dir="auto" style="color: #3a383f; margin: 0px;" align="initial">None</p>
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