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Properly handle cases where the address space bits are too low

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riperiperi 2024-03-14 00:01:36 +00:00
commit 9152288392
1 changed files with 3 additions and 1 deletions
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src/Ryujinx.Cpu/ManagedPageFlags.cs
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@ -1,5 +1,6 @@
using Ryujinx.Memory; using Ryujinx.Memory;
using Ryujinx.Memory.Tracking; using Ryujinx.Memory.Tracking;
using System;
using System.Runtime.CompilerServices; using System.Runtime.CompilerServices;
using System.Threading; using System.Threading;
@ -34,7 +35,8 @@ namespace Ryujinx.Cpu
public ManagedPageFlags(int addressSpaceBits) public ManagedPageFlags(int addressSpaceBits)
{ {
_pageBitmap = new ulong[1 << (addressSpaceBits - (PageBits + PageToPteShift))]; int bits = Math.Max(0, addressSpaceBits - (PageBits + PageToPteShift));
_pageBitmap = new ulong[1 << bits];
} }
/// <summary> /// <summary>