/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include	"u.h"#include	"../port/lib.h"#include	"mem.h"#include	"dat.h"#include	"fns.h"#include	"io.h"#include	"ureg.h" Mbi	mbhdr;int	nmmap; /* these need to end up in low memory */Mbi	*multibootheader = &mbhdr;MMap	mmap[32+1]; voidmkmultiboot(void){	MMap *lmmap; 	/* reuse the bios table memory */	multibootheader = (Mbi *)KADDR(BIOSTABLES);	memset(multibootheader, 0, sizeof *multibootheader); 	lmmap = (MMap *)(multibootheader + 1);	memmove(lmmap, mmap, sizeof mmap); 	multibootheader->cmdline = PADDR(BOOTLINE);	multibootheader->flags |= Fcmdline;	if(nmmap != 0){		multibootheader->mmapaddr = PADDR(lmmap);		multibootheader->mmaplength = nmmap*sizeof(MMap);		multibootheader->flags |= Fmmap;	}	multibootheader = (Mbi *)PADDR(multibootheader);	if(v_flag)		print("PADDR(&multibootheader) %#p\n", multibootheader);}