From 7f2adfc77d17abf19e843ed09ccd698ee541796d Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 13 Mar 2021 15:12:25 +0100
Subject: Some security measures

---
 boot/entry.asm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'boot')

diff --git a/boot/entry.asm b/boot/entry.asm
index f77c4e7..92a8406 100644
--- a/boot/entry.asm
+++ b/boot/entry.asm
@@ -545,7 +545,7 @@ tss_entry:
 	dd 0 ; gs
 	dd 0 ; ldt
 	dw 0 ; trap
-	dw 0 ; iomap base
+	dw -1 ; iomap base
 tss_entry_end:
 
 times 1024 - ($ - $$) db 0
-- 
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