From 6334c3f90c850269f736101665292c799bf958a0 Mon Sep 17 00:00:00 2001
From: riperiperi <rhy3756547@hotmail.com>
Date: Sat, 6 Jan 2024 20:15:15 +0000
Subject: [PATCH] feat: avoid filling pages when using private allocations
---
src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTable.cs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTable.cs b/src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTable.cs
index d7b601d1c..4c8858bb0 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTable.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Memory/KPageTable.cs
@@ -119,7 +119,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
Context.MemoryManager.IncrementPagesReferenceCount(srcPa, pagesCount);
}
- if (shouldFillPages)
+ if (shouldFillPages && (Supports4KBPages || !flags.HasFlag(MemoryMapFlags.Private) || fillValue != 0))
{
_cpuMemory.Fill(dstVa, size, fillValue);
}
@@ -149,7 +149,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory
_cpuMemory.Map(currentVa, addr, size, flags);
- if (shouldFillPages)
+ if (shouldFillPages && (Supports4KBPages || !flags.HasFlag(MemoryMapFlags.Private) || fillValue != 0))
{
_cpuMemory.Fill(currentVa, size, fillValue);
}