37 lines
901 B
C
37 lines
901 B
C
/*
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* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include "linux/stddef.h"
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#include "linux/config.h"
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#include "linux/mm.h"
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#include "asm/uaccess.h"
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#include "mem_user.h"
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#include "kern_util.h"
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#include "user_util.h"
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#include "kern.h"
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#include "tt.h"
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void before_mem_tt(unsigned long brk_start)
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{
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if(debug)
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remap_data(UML_ROUND_DOWN(&_stext), UML_ROUND_UP(&_etext), 1);
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remap_data(UML_ROUND_DOWN(&_sdata), UML_ROUND_UP(&_edata), 1);
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remap_data(UML_ROUND_DOWN(&__bss_start), UML_ROUND_UP(&_end), 1);
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}
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#define SIZE ((CONFIG_NEST_LEVEL + CONFIG_KERNEL_HALF_GIGS) * 0x20000000)
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#define START (CONFIG_TOP_ADDR - SIZE)
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unsigned long set_task_sizes_tt(unsigned long *task_size_out)
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{
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unsigned long host_task_size;
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/* Round up to the nearest 4M */
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host_task_size = ROUND_4M((unsigned long) &host_task_size);
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*task_size_out = START;
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return host_task_size;
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}
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