From 49c42bd77f8e4e50fd0e2280ddb582ad16ab79a4 Mon Sep 17 00:00:00 2001
From: LotP1 <68976644+LotP1@users.noreply.github.com>
Date: Fri, 24 Oct 2025 17:08:26 +0200
Subject: [PATCH] fix wrong bit value

should fix games crashing when requesting exactly 4gb of heap
---
 src/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs b/src/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs
index 260ff8af3..a58dd2480 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/SupervisorCall/Syscall.cs
@@ -889,7 +889,7 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
         [Svc(1)]
         public Result SetHeapSize([PointerSized] out ulong address, [PointerSized] ulong size)
         {
-            if ((size & 0xfffffffd001fffff) != 0)
+            if ((size & 0xfffffffc001fffff) != 0)
             {
                 address = 0;