mbrptr            132 arch/x86/boot/edd.c 	u32 *mbrptr;
mbrptr            148 arch/x86/boot/edd.c 	mbrptr = boot_params.edd_mbr_sig_buffer;
mbrptr            172 arch/x86/boot/edd.c 		if (do_mbr && !read_mbr_sig(devno, &ei, mbrptr++))