[PR #3648] [MERGED] Core: Allow overlapping direct memory mappings #3633

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opened 2026-02-27 22:04:25 +03:00 by kerem · 0 comments

kerem commented

2026-02-27 22:04:25 +03:00

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📋 Pull Request Information

Original PR: https://github.com/shadps4-emu/shadPS4/pull/3648
Author: @StevenMiller123
Created: 9/24/2025
Status: ✅ Merged
Merged: 9/24/2025
Merged by: @georgemoralis

Base: main ← Head: fix-mistake

📝 Commits (1)

157a183 Allow overlapping direct memory mappings

📊 Changes

1 file changed (+1 additions, -1 deletions)

View changed files

📝 src/core/memory.cpp (+1 -1)

📄 Description

Apparently I hadn't tested this case too thoroughly, but real hardware does allow mappings with overlapping physical addresses.

Allowing this behavior fixes the recent regression in DRIVECLUB™.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/shadps4-emu/shadPS4/pull/3648 **Author:** [@StevenMiller123](https://github.com/StevenMiller123) **Created:** 9/24/2025 **Status:** ✅ Merged **Merged:** 9/24/2025 **Merged by:** [@georgemoralis](https://github.com/georgemoralis) **Base:** `main` ← **Head:** `fix-mistake` --- ### 📝 Commits (1) - [`157a183`](https://github.com/shadps4-emu/shadPS4/commit/157a183a4217cb8f4a85514245d32a787fbb0743) Allow overlapping direct memory mappings ### 📊 Changes **1 file changed** (+1 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `src/core/memory.cpp` (+1 -1) </details> ### 📄 Description Apparently I hadn't tested this case too thoroughly, but real hardware does allow mappings with overlapping physical addresses. Allowing this behavior fixes the recent regression in DRIVECLUB™. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>