diff options
Diffstat (limited to 'src/biosvar.h')
| -rw-r--r-- | src/biosvar.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/biosvar.h b/src/biosvar.h index 821aa357..0d175efd 100644 --- a/src/biosvar.h +++ b/src/biosvar.h @@ -1,6 +1,6 @@ // Variable layouts of bios. // -// Copyright (C) 2008 Kevin O'Connor <kevin@koconnor.net> +// Copyright (C) 2008,2009 Kevin O'Connor <kevin@koconnor.net> // // This file may be distributed under the terms of the GNU LGPLv3 license. #ifndef __BIOSVAR_H @@ -240,6 +240,8 @@ struct extended_bios_data_area_s { DIV_ROUND_UP(sizeof(struct extended_bios_data_area_s), 1024) #define EBDA_SEGMENT_START \ FLATPTR_TO_SEG((640 - EBDA_SIZE_START) * 1024) +#define EBDA_SEGMENT_MINIMUM \ + FLATPTR_TO_SEG((640 - 256) * 1024) // Accessor functions static inline u16 get_ebda_seg() { |