diff options
Diffstat (limited to 'core/init.inc')
| -rw-r--r-- | core/init.inc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/core/init.inc b/core/init.inc index 0b213ace..827a5097 100644 --- a/core/init.inc +++ b/core/init.inc @@ -2,6 +2,7 @@ ; ----------------------------------------------------------------------- ; ; Copyright 2004-2008 H. Peter Anvin - All Rights Reserved +; Copyright 2009 Intel Corporation; author: H. Peter Anvin ; ; This program is free software; you can redistribute it and/or modify ; it under the terms of the GNU General Public License as published by @@ -19,6 +20,16 @@ section .text common_init: + ; Zero bss sections (but not .earlybss, since it may + ; contain already-live data.) + xor eax,eax + mov di,__bss_start + mov cx,__bss_dwords + rep stosd + mov di,__uibss_start + mov cx,__uibss_dwords + rep stosd + ; Now set up screen parameters call adjust_screen |