Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[wrt350n-kernel.git] / include / asm-x86 / mach-default / bios_ebda.h
blob9cbd9a668af814ca81a870e93edb3c70a2da1161
1 #ifndef _MACH_BIOS_EBDA_H
2 #define _MACH_BIOS_EBDA_H
4 /*
5 * there is a real-mode segmented pointer pointing to the
6 * 4K EBDA area at 0x40E.
7 */
8 static inline unsigned int get_bios_ebda(void)
10 unsigned int address = *(unsigned short *)phys_to_virt(0x40E);
11 address <<= 4;
12 return address; /* 0 means none */
15 #endif /* _MACH_BIOS_EBDA_H */