From ba0befa21bd9b2b2c5451f74ba400c447230a85c Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Sun, 17 Sep 2023 13:40:26 -0400
Subject: [PATCH] Check that needed ACPI tables are found

---
 src/hulk/acpi.d | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/hulk/acpi.d b/src/hulk/acpi.d
index 82167a4..8823fa1 100644
--- a/src/hulk/acpi.d
+++ b/src/hulk/acpi.d
@@ -161,6 +161,14 @@ struct Acpi
                 mcfg.initialize();
             }
         }
+        if (madt == null)
+        {
+            Klog.fatal_error("MADT table not found");
+        }
+        if (mcfg == null)
+        {
+            Klog.fatal_error("MCFG table not found");
+        }
     }
 
     private static void map_table(ulong address, ulong length)