nuttxpr commented on PR #16096:
URL: https://github.com/apache/nuttx/pull/16096#issuecomment-2764598730

   [**\[Experimental Bot, please feedback 
here\]**](https://github.com/search?q=repo%3Aapache%2Fnuttx+13552&type=issues)
   
   
   
   The PR appears to mostly meet the NuttX requirements, but it's missing some 
key information. Here's a breakdown:
   
   **Strengths:**
   
   * **Clear Summary:** The summary clearly explains the "why," "what," and 
"how" of the change.  The mention of fixing `malloc` failures in `lvgldemo` 
provides good context.
   * **Impact Section Addresses Hardware Changes:**  The impact section 
correctly identifies the affected board.
   * **Testing Shows Improvement:** The testing logs demonstrate the increased 
available memory after the change, supporting the claim of fixing `malloc` 
issues.
   
   **Weaknesses:**
   
   * **Missing Issue References:**  If this PR addresses a specific issue in 
either the NuttX or NuttX Apps repositories, those issues should be linked.
   * **Incomplete Impact Assessment:** The impact section needs to be more 
thorough.  Specifically, it needs to address:
       * **Is new feature added? Is existing feature changed?** (Yes, a new 
feature is added: PSRAM support).
       * **Impact on user (will user need to adapt to change)?** (Possibly, if 
users were relying on the previous memory layout).
       * **Impact on build (will build process change)?** (Likely yes, as the 
build system needs to be configured for PSRAM).
       * **Impact on documentation (is update required / provided)?** (Yes, 
documentation was updated, this should be explained more).
       * **Impact on security, compatibility:**  Even if these are "NO," 
explicitly stating it is good practice.
   * **Insufficient Testing Detail:**  While the `free` output is helpful, more 
testing is desirable.  Does `lvgldemo` now run without error?  What other tests 
were performed to validate the PSRAM functionality?  The build host and target 
details are missing.
   * **Missing "Before Change" Documentation Diff:** While the summary mentions 
documentation updates, the PR should ideally show the *changes* to the 
documentation, not just the final state.  This helps reviewers understand the 
extent of the documentation updates.
   
   **Recommendation:**
   
   To fully meet the NuttX requirements, the PR should be amended to include 
the missing information outlined above.  A more complete impact assessment and 
more detailed testing information will significantly improve the review process 
and increase confidence in the change.
   


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