From 9e092c80c0347c0da50eb4e2419e158395edb0dc Mon Sep 17 00:00:00 2001
From: Bananymous <bananymousosq@gmail.com>
Date: Sat, 21 Jan 2023 22:16:01 +0200
Subject: [PATCH] Kernel: Cleanup boot.S

---
 kernel/arch/i386/boot.S | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/kernel/arch/i386/boot.S b/kernel/arch/i386/boot.S
index efe1c65f8..f2baacd0e 100644
--- a/kernel/arch/i386/boot.S
+++ b/kernel/arch/i386/boot.S
@@ -32,7 +32,8 @@
 	# Reserve memory for paging structures,
 	# we will identity map first 4 MiB
 
-	# 0 MiB -> 2 MiB: kernel
+	# 0 MiB -> 1 MiB: bootloader stuff
+	# 1 MiB -> 2 MiB: kernel
 	# 2 MiB -> 3 MiB: kmalloc
 	# 3 MiB -> 4 Mib: kmalloc_eternal
 	.align 32
@@ -116,10 +117,13 @@ _start:
 	# call global constuctors
 	call _init
 
-	# call to the kernel itself
+	# call to the kernel itself (clear ebp for stacktrace)
 	xorl %ebp, %ebp
 	call kernel_main
 
+	# call global destructors
+	call _fini
+
 system_halt:
 	xchgw %bx, %bx
 	cli