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#define PXE_DRIVE 0x21
#define INITRD_DRIVE 0x22
#define FB_DRIVE 0x23
#define saved_drive (*(unsigned long *)0x82A0)
#define MBR ((char *)0x8000)
map --unmap=RANGE
RANGE is a range of BIOS drive numbers to be unmapped. BIOS drive number 0
is for the first floppy, 1 is for the second floppy; 0x80 is for the first
hard drive, 0x81 is for the second hard drive, etc; virtual cdrom (hd32)
corresponds to BIOS drive number 0xA0, (hd33) corresponds to 0xA1, etc. |
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