From 5348a94a6e7a16a070c502c29db30a08253a99a3 Mon Sep 17 00:00:00 2001
From: Michal Idziorek <m.i@gmx.at>
Date: Tue, 2 Sep 2014 14:53:09 +0200
Subject: Debugging paging problem on VirtualBox (VT-x)

---
 kernel/vesa.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'kernel/vesa.c')

diff --git a/kernel/vesa.c b/kernel/vesa.c
index b7b4615..a3fc76c 100644
--- a/kernel/vesa.c
+++ b/kernel/vesa.c
@@ -57,6 +57,12 @@ static console_y;
 static console_lines;
 static console_cols;
 
+void vesa_set_physbase(uint32_t addr)
+{
+    VbeModeInfoBlock->physbase=addr;
+}
+
+
 uint32_t vesa_init(vbeinfo *info,vbemodeinfo *mode,foolfont *rawfont)
 {
     //the only functionallu important init lines! (rest is log)
@@ -180,12 +186,12 @@ void PutConsoleNL()
 {
     console_x=0;
     console_y++;
-    if(console_y>console_lines)console_y=1;
+    if(console_y>=console_lines)console_y=0;
+
     for(int i=0;i<console_cols;i++)
     {
-	PutFont(' ',i*10,(console_y+1)*12,0);
+	PutFont(' ',i*10,(console_y)*12,0);
     }
-
 }
 
 
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