From f7554e0e2427eadd1634fbd7a22cb3059a3e3ff2 Mon Sep 17 00:00:00 2001
From: Aiken Harris <harraiken91@gmail.com>
Date: Tue, 5 May 2026 23:22:55 +0200
Subject: [PATCH] Implement KE::Dispatcher::UpdateRunTime stub

---
 xtoskrnl/includes/ke/dispatch.hh |  2 ++
 xtoskrnl/ke/dispatch.cc          | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/xtoskrnl/includes/ke/dispatch.hh b/xtoskrnl/includes/ke/dispatch.hh
index 0f58ba5..d6317df 100644
--- a/xtoskrnl/includes/ke/dispatch.hh
+++ b/xtoskrnl/includes/ke/dispatch.hh
@@ -19,6 +19,8 @@ namespace KE
     {
         public:
             STATIC XTFASTCALL VOID ExitDispatcher(IN KRUNLEVEL OldRunLevel);
+            STATIC XTAPI VOID UpdateRunTime(IN PKTRAP_FRAME TrapFrame,
+                                            IN KRUNLEVEL RunLevel);
     };
 }
 
diff --git a/xtoskrnl/ke/dispatch.cc b/xtoskrnl/ke/dispatch.cc
index a8f9c78..df464aa 100644
--- a/xtoskrnl/ke/dispatch.cc
+++ b/xtoskrnl/ke/dispatch.cc
@@ -28,3 +28,23 @@ KE::Dispatcher::ExitDispatcher(IN KRUNLEVEL OldRunLevel)
     /* Lower runlevel */
     RunLevel::LowerRunLevel(OldRunLevel);
 }
+
+/**
+ * Updates the runtime quantum of the currently executing thread and handles preemption.
+ *
+ * @param TrapFrame
+ *        Supplies a pointer to the hardware trap frame representing the interrupted execution context.
+ *
+ * @param RunLevel
+ *        Supplies the system run level at which the interrupt was taken.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+VOID
+KE::Dispatcher::UpdateRunTime(IN PKTRAP_FRAME TrapFrame,
+                              IN KRUNLEVEL RunLevel)
+{
+}