From bad705f245f1591d8a92cd57bfbc87dd2cdb0fea Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Fri, 29 Dec 2023 09:27:37 +0100
Subject: [PATCH] SMMU: Fix Unregister on MultiAddress

---
 src/core/device_memory_manager.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/device_memory_manager.inc b/src/core/device_memory_manager.inc
index 4fb3ad3ab5..b3a5f3d8b4 100644
--- a/src/core/device_memory_manager.inc
+++ b/src/core/device_memory_manager.inc
@@ -78,7 +78,7 @@ public:
         u32 next_entry = current->next_entry;
         if (next_entry != 0) {
             next = &storage[next_entry - 1];
-            more_than_one_remaining = next->next_entry != 0;
+            more_than_one_remaining = next->next_entry != 0 || previous != nullptr;
         }
         if (previous) {
             previous->next_entry = next_entry;