From 75ddd75ab9e13d051b08d489fc37bdb3e936e425 Mon Sep 17 00:00:00 2001
From: Emin Arslan <me@emin.engineer>
Date: Mon, 4 May 2026 12:33:32 +0300
Subject: [PATCH] fix: mask all PIC IRQs after remap to prevent triple fault

Co-authored-by: aider (openrouter/moonshotai/kimi-k2.6) <aider@aider.chat>
---
 platform_kernel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/platform_kernel.c b/platform_kernel.c
index 74474e5..f681b67 100644
--- a/platform_kernel.c
+++ b/platform_kernel.c
@@ -229,6 +229,8 @@ void kernel_main(void) {
     __asm__ volatile ("lidt %0" : : "m"(idt_ptr));
 
     pic_remap();
+    outb(0x21, 0xFF); // mask all IRQs on master
+    outb(0xA1, 0xFF); // mask all IRQs on slave
     pic_unmask_keyboard();
 
     __asm__ volatile ("sti");