You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
kernel_samsung_sm7125/include/asm-i386/mach-default/bios_ebda.h

16 lines
343 B

#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 */