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kernel/linux-imx6_3.14.28/arch/cris/mm/init.c 740 Bytes
6b13f685e   김민수   BSP 최초 추가
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  /*
   *  linux/arch/cris/mm/init.c
   *
   *  Copyright (C) 1995  Linus Torvalds
   *  Copyright (C) 2000,2001  Axis Communications AB
   *
   *  Authors:  Bjorn Wesen (bjornw@axis.com)
   *
   */
  
  #include <linux/gfp.h>
  #include <linux/init.h>
  #include <linux/bootmem.h>
  #include <asm/tlb.h>
  #include <asm/sections.h>
  
  unsigned long empty_zero_page;
  
  void __init
  mem_init(void)
  {
  	BUG_ON(!mem_map);
  
  	/* max/min_low_pfn was set by setup.c
  	 * now we just copy it to some other necessary places...
  	 *
  	 * high_memory was also set in setup.c
  	 */
  	max_mapnr = max_low_pfn - min_low_pfn;
          free_all_bootmem();
  	mem_init_print_info(NULL);
  }
  
  /* free the pages occupied by initialization code */
  
  void 
  free_initmem(void)
  {
  	free_initmem_default(-1);
  }