fakebop: use a memlist to keep track of physical memory

*** 9,18 ****
--- 9,19 ----
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
   * Copyright (c) 2013 Joyent, Inc.  All rights reserved.
+  * Copyright (c) 2015 Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
   */
  
  
  #ifndef _SYS_BOOTCONF_H
  #define _SYS_BOOTCONF_H
*** 35,48 ****
--- 36,54 ----
   * and sun because they're used by the common kernel.
   */
  #define BO_NO_ALIGN     0x00001000
  #define BO_ALIGN_DONTCARE       -1
  
+ struct bsys_mem {
+         struct memlist  physinstalled;
+ };
+ 
  #define BO_VERSION      1       /* bootops interface revision */
  
  typedef struct bootops {
          uint_t  bsys_version;
+         struct bsys_mem boot_mem;
          caddr_t (*bsys_alloc)(struct bootops *, caddr_t, size_t, int);
          void    (*bsys_free)(struct bootops *, caddr_t, size_t);
          int     (*bsys_getproplen)(struct bootops *, const char *);
          int     (*bsys_getprop)(struct bootops *, const char *, void *);
          void    (*bsys_printf)(struct bootops *, const char *, ...);