From 75ec633805db108bfddb6454ff7f8d812475feaf Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Mon, 11 Apr 2022 23:29:30 +0200
Subject: kernel: implement `cpu_pause()` in assembly, remove
 `irq_interrupt_flag()`

---
 src/kernel/arch/i386/sysenter.s | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/kernel/arch/i386/sysenter.s')

diff --git a/src/kernel/arch/i386/sysenter.s b/src/kernel/arch/i386/sysenter.s
index db65a8c..ade69ec 100644
--- a/src/kernel/arch/i386/sysenter.s
+++ b/src/kernel/arch/i386/sysenter.s
@@ -48,6 +48,8 @@ sysenter_setup:
 	ret
 
 sysenter_stage1:
+	cli /* prevent random IRQs in the middle of kernel code */
+
 	//   disable paging
 	// I don't want to damage any of the registers passed in by the user,
 	// so i'm using ESP as a temporary register. At this point there's nothing
-- 
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