From: Matthias Kruk <m@m10k.eu>
Date: Tue, 3 Sep 2019 15:51:19 +0000 (+0900)
Subject: Modify arch_init() to preserve the contents of the ebx register
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=bec594581ac1790eebb208a5b4bd1ad083bfc2ca;p=corax

Modify arch_init() to preserve the contents of the ebx register
---

diff --git a/kernel/arch/init.S b/kernel/arch/init.S
index ada755c..e35ddcf 100644
--- a/kernel/arch/init.S
+++ b/kernel/arch/init.S
@@ -161,7 +161,7 @@ _print_regs:
 	ret
 
 arch_init:
-	call    _print_regs
+	pushl   %ebx
 
     subl    $24, %esp
 
@@ -342,7 +342,7 @@ arch_init:
     lidt    (%esp)
 
     addl    $24, %esp
-    movl    4(%esp), %eax
+    movl    8(%esp), %eax
     pushl   %eax
     call    pg_init
     addl    $4, %esp
@@ -419,10 +419,9 @@ arch_init:
     addl    $16, %esp
 	*/
 
-	sti
-
-	call _print_regs
+	popl    %ebx
 
+	sti
     ret
 
 /*