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#ifndef _MACH_BIOS_EBDA_H
#define _MACH_BIOS_EBDA_H

/*
 * there is a real-mode segmented pointer pointing to the
 * 4K EBDA area at 0x40E.
 */

static inline unsigned int get_bios_ebda(void)
{
        unsigned int address = *(unsigned short *)phys_to_virt(0x40E);
        address <<= 4;
        return address; /* 0 means none */
}

#endif /* _MACH_BIOS_EBDA_H */