From e886baa0d867a70ce6fc7542551e5b882c890efa Mon Sep 17 00:00:00 2001
From: Rafal Kupiec <belliash@codingworkshop.eu.org>
Date: Sun, 26 Nov 2023 16:57:40 +0100
Subject: [PATCH] Fix reading from and writting to APIC registers

---
 xtoskrnl/hl/pic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xtoskrnl/hl/pic.c b/xtoskrnl/hl/pic.c
index c0d33ff..b2fc1cc 100644
--- a/xtoskrnl/hl/pic.c
+++ b/xtoskrnl/hl/pic.c
@@ -23,7 +23,7 @@ XTFASTCALL
 ULONG
 HlReadApicRegister(IN APIC_REGISTER Register)
 {
-    return RtlReadRegisterLong((PULONG)APIC_BASE + (Register << 4));
+    return RtlReadRegisterLong((PULONG)(APIC_BASE + (Register << 4)));
 }
 
 /**
@@ -44,5 +44,5 @@ VOID
 HlWriteApicRegister(IN APIC_REGISTER Register,
                     IN ULONG Value)
 {
-    RtlWriteRegisterLong((PULONG)APIC_BASE + (Register << 4), Value);
+    RtlWriteRegisterLong((PULONG)(APIC_BASE + (Register << 4)), Value);
 }