1 files changed, 13 insertions, 0 deletions
diff --git a/src/boot/boot.S b/src/boot/boot.S
index e436cbb..9777fbf 100644
--- a/src/boot/boot.S
+++ b/src/boot/boot.S
@@ -3,6 +3,8 @@
 .extern bringelle
 .extern gdt_memcpy
 .extern mb_load_fb_tag
+.extern _bss_start
+.extern _bss_end
 
 .set STACK_LOCATION, 0x1FFFFF
 
@@ -73,6 +75,17 @@ movl $STACK_LOCATION,%esp
 mov $0x38, %eax
 ltr %ax
 
+# Zeroing the .bss section
+mov $_bss_start, %eax
+mov $_bss_end, %ebx
+start_zeroing:
+    movb $0x0, (%eax)
+    cmp %eax, %ebx
+    je end_zeroing
+    inc %eax
+    jmp start_zeroing
+end_zeroing:
+
 # Start kernel main function
 call bringelle