From: Matthias Kruk <m@m10k.eu>
Date: Wed, 25 Sep 2019 08:47:30 +0000 (+0900)
Subject: Set the limit of the TSS descriptor to TSS_SIZE + 1
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=1cbff4ebfeb4a743d7901943502edc8b90362774;p=corax

Set the limit of the TSS descriptor to TSS_SIZE + 1
---

diff --git a/kernel/arch/init.S b/kernel/arch/init.S
index 6f9961b..ffe7bcf 100644
--- a/kernel/arch/init.S
+++ b/kernel/arch/init.S
@@ -243,7 +243,7 @@ arch_init:
     movl    $_cpu, %eax
     addl    $TSS_OFFSET, %eax
     movl    %eax, 8(%esp)
-    movl    $TSS_SIZE, 12(%esp)
+    movl    $(TSS_SIZE + 1), 12(%esp)
     call    _segment_descriptor_set
 
     movw    $((GDT_ENTRIES * 8) + 1), %ax