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4e422de996
Prepare for removing num_physpages and simplify mem_init(). Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Mikael Starvik <starvik@axis.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
40 lines
740 B
C
40 lines
740 B
C
/*
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* linux/arch/cris/mm/init.c
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*
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* Copyright (C) 1995 Linus Torvalds
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* Copyright (C) 2000,2001 Axis Communications AB
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*
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* Authors: Bjorn Wesen (bjornw@axis.com)
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*
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*/
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#include <linux/gfp.h>
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#include <linux/init.h>
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#include <linux/bootmem.h>
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#include <asm/tlb.h>
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#include <asm/sections.h>
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unsigned long empty_zero_page;
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void __init
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mem_init(void)
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{
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BUG_ON(!mem_map);
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/* max/min_low_pfn was set by setup.c
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* now we just copy it to some other necessary places...
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*
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* high_memory was also set in setup.c
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*/
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max_mapnr = max_low_pfn - min_low_pfn;
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free_all_bootmem();
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mem_init_print_info(NULL);
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}
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/* free the pages occupied by initialization code */
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void
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free_initmem(void)
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{
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free_initmem_default(-1);
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}
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