From b1083190d02cb244718816dded908088959d8054 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Mon, 18 May 2026 11:24:16 +0200
Subject: [PATCH] radv: enable radv_wait_for_vm_map_updates for Forza Horizon 6

It seems to have the same bug as Forza Horizon 5.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41637>
---
 src/util/00-radv-defaults.conf | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/util/00-radv-defaults.conf b/src/util/00-radv-defaults.conf
index 315f422661e..c224e721577 100644
--- a/src/util/00-radv-defaults.conf
+++ b/src/util/00-radv-defaults.conf
@@ -259,6 +259,12 @@ Application bugs worked around in this file:
             <option name="radv_wait_for_vm_map_updates" value="true" />
         </application>
 
+        <application name="Forza Horizon 6" application_name_match="forzahorizon6.exe">
+            <!-- Force waiting for VM MAP updates at allocation time to
+                 workaround an use-before-alloc which causes GPU hangs. -->
+            <option name="radv_wait_for_vm_map_updates" value="true" />
+        </application>
+
         <application name="Far Cry 2" application_name_match="FarCry2.exe">
             <!-- The full WA hurts performance too much, use the partial one
                  that seems fine overall. -->