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Heap adjustments/fixes

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* Restore 6 GiB heap for 4 GiB DRAM selection

* Limit heap to 8 GiB for games that crash or won't load with extended heaps
This commit is contained in:
KeatonTheBot
2025-12-25 02:20:45 -06:00
parent b6cd6770ff
commit afa4782493
1 changed files with 15 additions and 13 deletions
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src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTableBase.cs
+15 -13
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@@ -8,6 +8,7 @@ using System;
using System.Buffers;
using System.Collections.Generic;
using System.Diagnostics;
using static Ryujinx.Graphics.Gpu.GraphicsConfig;
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
@@ -179,6 +180,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
AliasRegionExtraSize = 0;
// Limit heap for games that crash or won't load with extended heaps
bool isHeapLimited = (TitleId is "0100965017338000" or "010038b015560000");
switch (flags & ProcessCreationFlags.AddressSpaceMask)
{
case ProcessCreationFlags.AddressSpace32Bit:
@@ -197,11 +201,10 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
case ProcessCreationFlags.AddressSpace64BitDeprecated:
aliasRegion.Size = 0x180000000;
heapRegion.Size = memConfig switch {
MemoryConfiguration.MemoryConfiguration6GiB => 0x180000000u,
MemoryConfiguration.MemoryConfiguration8GiB => 0x200000000u,
MemoryConfiguration.MemoryConfiguration10GiB => 0x280000000u,
MemoryConfiguration.MemoryConfiguration12GiB => 0x300000000u,
_ => 0x100000000u
MemoryConfiguration.MemoryConfiguration10GiB when !isHeapLimited => 0x280000000u,
MemoryConfiguration.MemoryConfiguration12GiB when !isHeapLimited => 0x300000000u,
_ => 0x180000000u
};
stackRegion.Size = 0;
tlsIoRegion.Size = 0;
@@ -233,11 +236,10 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
aliasRegion.Size = 1UL << (addressSpaceWidth - 3);
heapRegion.Size = memConfig switch {
MemoryConfiguration.MemoryConfiguration6GiB => 0x180000000u,
MemoryConfiguration.MemoryConfiguration8GiB => 0x200000000u,
MemoryConfiguration.MemoryConfiguration10GiB => 0x280000000u,
MemoryConfiguration.MemoryConfiguration12GiB => 0x300000000u,
_ => 0x100000000u
MemoryConfiguration.MemoryConfiguration10GiB when !isHeapLimited => 0x280000000u,
MemoryConfiguration.MemoryConfiguration12GiB when !isHeapLimited => 0x300000000u,
_ => 0x180000000u
};
stackRegion.Size = 1UL << (addressSpaceWidth - 8);
tlsIoRegion.Size = 1UL << (addressSpaceWidth - 3);
@@ -252,12 +254,12 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
else
{
aliasRegion.Size = 0x1000000000;
heapRegion.Size = memConfig switch {
MemoryConfiguration.MemoryConfiguration6GiB => 0x180000000u,
heapRegion.Size = memConfig switch
{
MemoryConfiguration.MemoryConfiguration8GiB => 0x200000000u,
MemoryConfiguration.MemoryConfiguration10GiB => 0x280000000u,
MemoryConfiguration.MemoryConfiguration12GiB => 0x300000000u,
_ => 0x100000000u
MemoryConfiguration.MemoryConfiguration10GiB when !isHeapLimited => 0x280000000u,
MemoryConfiguration.MemoryConfiguration12GiB when !isHeapLimited => 0x300000000u,
_ => 0x180000000u
};
stackRegion.Size = 0x80000000;
tlsIoRegion.Size = 0x1000000000;