From 1c58b64351d48065c5bd8df6b9513433ae657d3e Mon Sep 17 00:00:00 2001
From: Andrew Au <3410332+cshung@users.noreply.github.com>
Date: Wed, 29 Apr 2026 09:05:34 -0700
Subject: [PATCH] Disable Collect_Aggressive_LargePages for R2R/CrossGen2

CrossGen2 reserves 6 GiB for regions which exceeds the 3 GiB
GCHeapHardLimit configured in this test, causing GC heap
initialization to fail.

Fix #127541
---
 src/tests/GC/API/GC/Collect_Aggressive_LargePages.csproj | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tests/GC/API/GC/Collect_Aggressive_LargePages.csproj b/src/tests/GC/API/GC/Collect_Aggressive_LargePages.csproj
index b781f9f954ecab..be1c0d877cedff 100644
--- a/src/tests/GC/API/GC/Collect_Aggressive_LargePages.csproj
+++ b/src/tests/GC/API/GC/Collect_Aggressive_LargePages.csproj
@@ -5,6 +5,8 @@
     <CLRTestTargetUnsupported Condition="'$(RuntimeFlavor)' != 'coreclr'">true</CLRTestTargetUnsupported>
     <!-- Large pages and GCHeapHardLimit=0xC0000000 are not supported on 32-bit -->
     <CLRTestTargetUnsupported Condition="'$(TargetBits)' == '32'">true</CLRTestTargetUnsupported>
+    <!-- CrossGen2 reserves 6 GiB for regions which exceeds the 3 GiB hard limit - https://github.com/dotnet/runtime/issues/127541 -->
+    <CrossGenTest>false</CrossGenTest>
     <CLRTestPriority>0</CLRTestPriority>
   </PropertyGroup>
   <PropertyGroup>