From ed32b24af62fa80f0ca0c6b97c4f971083700cc7 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Mon, 8 Feb 2010 01:21:54 +0100
Subject: [PATCH] Save forgotten registers

---
 kern/i386/pc/startup.S | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/kern/i386/pc/startup.S b/kern/i386/pc/startup.S
index e62fc0526..059905bd4 100644
--- a/kern/i386/pc/startup.S
+++ b/kern/i386/pc/startup.S
@@ -2072,6 +2072,9 @@ FUNCTION(grub_bios_interrupt)
 	pushl    %ebp
 	pushl    %ecx
 	pushl    %eax
+	pushl    %ebx
+	pushl    %esi
+	pushl    %edi	
 	pushl    %edx
 	
 	movb     %al, intno
@@ -2157,6 +2160,9 @@ intno:
 	movw	 LOCAL(bios_register_flags), %ax
 	movw	 %ax, 8(%edx)
 
+	popl 	%edi
+	popl 	%esi
+	popl    %ebx
 	popl    %eax
 	popl    %ecx
 	popl    %ebp