From c8cf45a9312f322518b0416d2503999edeb472a2 Mon Sep 17 00:00:00 2001
From: Jan Vorlicek <janvorli@microsoft.com>
Date: Mon, 27 Jul 2026 19:40:52 +0200
Subject: [PATCH] [release/10.0] Fix g_gc_lowest_address updating

Backport of #131324 to release/10.0
---
 src/coreclr/gc/gc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/coreclr/gc/gc.cpp b/src/coreclr/gc/gc.cpp
index 4c3fcd1b6c03fd..ab6417647378dc 100644
--- a/src/coreclr/gc/gc.cpp
+++ b/src/coreclr/gc/gc.cpp
@@ -9663,7 +9663,7 @@ int gc_heap::grow_brick_card_tables (uint8_t* start,
 
             if (saved_g_lowest_address < g_gc_lowest_address)
             {
-                if (ps > (size_t)g_gc_lowest_address)
+                if (ps >= (size_t)g_gc_lowest_address)
                     saved_g_lowest_address = (uint8_t*)(size_t)OS_PAGE_SIZE;
                 else
                 {