From 8d58a7fcc18002fcb2e1f779bae8062a65aac0f9 Mon Sep 17 00:00:00 2001
From: Aiken Harris <harraiken91@gmail.com>
Date: Mon, 27 Apr 2026 20:01:45 +0200
Subject: [PATCH] Ensure consistent delivery mode for allocated system
 interrupts

---
 xtoskrnl/hl/x86/pic.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xtoskrnl/hl/x86/pic.cc b/xtoskrnl/hl/x86/pic.cc
index bfbbea7..2b82955 100644
--- a/xtoskrnl/hl/x86/pic.cc
+++ b/xtoskrnl/hl/x86/pic.cc
@@ -47,7 +47,7 @@ HL::Pic::AllocateSystemInterrupt(IN UCHAR Irq,
     }
 
     /* Model a logical connection */
-    Register.DeliveryMode = APIC_DM_LOWPRIO;
+    Register.DeliveryMode = APIC_DM_FIXED;
     Register.DeliveryStatus = 0;
     Register.Destination = HL::Pic::ReadApicRegister(APIC_ID) >> 24;
     Register.DestinationMode = APIC_DM_Physical;