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fix(vmem): use ConcurrentDictionary for _pageProtections to prevent race corruption (#823)

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Mathias
2026-08-18 12:13:32 +02:00
committed by GitHub
parent d9b599a1fd
commit 034ddcc092
1 changed files with 2 additions and 1 deletions
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src/SharpEmu.Core/Memory/PhysicalVirtualMemory.cs
+2 -1
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@@ -1,6 +1,7 @@
// Copyright (C) 2026 SharpEmu Emulator Project // Copyright (C) 2026 SharpEmu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later // SPDX-License-Identifier: GPL-2.0-or-later
using System.Collections.Concurrent;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using SharpEmu.Core.Loader; using SharpEmu.Core.Loader;
using SharpEmu.HLE; using SharpEmu.HLE;
@@ -18,7 +19,7 @@ public sealed unsafe class PhysicalVirtualMemory : IVirtualMemory, IGuestMemoryA
private readonly object _allocationSearchHintGate = new(); private readonly object _allocationSearchHintGate = new();
private readonly List<MemoryRegion> _regions = new(); private readonly List<MemoryRegion> _regions = new();
private readonly Dictionary<(ulong DesiredAddress, ulong Alignment, bool Executable), ulong> _allocationSearchHints = new(); private readonly Dictionary<(ulong DesiredAddress, ulong Alignment, bool Executable), ulong> _allocationSearchHints = new();
private readonly Dictionary<ulong, ProgramHeaderFlags> _pageProtections = new(); private readonly ConcurrentDictionary<ulong, ProgramHeaderFlags> _pageProtections = new();
private bool _disposed; private bool _disposed;
[ThreadStatic] [ThreadStatic]