 6a1e552947
			
		
	
	
	6a1e552947
	
	
	
		
			
			This fixes some sparse warnings. pgtable-32.c:15:6: warning: symbol 'pgd_init' was not declared. Should it be static? pgtable-32.c:32:13: warning: symbol 'pagetable_init' was not declared. Should it be static? Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
		
			
				
	
	
		
			73 lines
		
	
	
	
		
			1.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			73 lines
		
	
	
	
		
			1.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This file is subject to the terms and conditions of the GNU General Public
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|  * License.  See the file "COPYING" in the main directory of this archive
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|  * for more details.
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|  *
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|  * Copyright (C) 1999, 2000 by Silicon Graphics
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|  * Copyright (C) 2003 by Ralf Baechle
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|  */
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| #include <linux/init.h>
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| #include <linux/mm.h>
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| #include <asm/fixmap.h>
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| #include <asm/pgtable.h>
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| #include <asm/pgalloc.h>
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| 
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| void pgd_init(unsigned long page)
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| {
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| 	unsigned long *p, *end;
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| 
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|  	p = (unsigned long *) page;
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| 	end = p + PTRS_PER_PGD;
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| 
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| 	while (p < end) {
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| 		p[0] = (unsigned long) invalid_pmd_table;
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| 		p[1] = (unsigned long) invalid_pmd_table;
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| 		p[2] = (unsigned long) invalid_pmd_table;
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| 		p[3] = (unsigned long) invalid_pmd_table;
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| 		p[4] = (unsigned long) invalid_pmd_table;
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| 		p[5] = (unsigned long) invalid_pmd_table;
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| 		p[6] = (unsigned long) invalid_pmd_table;
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| 		p[7] = (unsigned long) invalid_pmd_table;
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| 		p += 8;
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| 	}
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| }
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| 
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| void pmd_init(unsigned long addr, unsigned long pagetable)
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| {
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| 	unsigned long *p, *end;
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| 
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|  	p = (unsigned long *) addr;
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| 	end = p + PTRS_PER_PMD;
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| 
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| 	while (p < end) {
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| 		p[0] = (unsigned long)pagetable;
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| 		p[1] = (unsigned long)pagetable;
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| 		p[2] = (unsigned long)pagetable;
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| 		p[3] = (unsigned long)pagetable;
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| 		p[4] = (unsigned long)pagetable;
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| 		p[5] = (unsigned long)pagetable;
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| 		p[6] = (unsigned long)pagetable;
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| 		p[7] = (unsigned long)pagetable;
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| 		p += 8;
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| 	}
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| }
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| 
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| void __init pagetable_init(void)
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| {
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| 	unsigned long vaddr;
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| 	pgd_t *pgd_base;
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| 
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| 	/* Initialize the entire pgd.  */
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| 	pgd_init((unsigned long)swapper_pg_dir);
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| #ifdef MODULE_START
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| 	pgd_init((unsigned long)module_pg_dir);
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| #endif
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| 	pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table);
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| 
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| 	pgd_base = swapper_pg_dir;
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| 	/*
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| 	 * Fixed mappings:
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| 	 */
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| 	vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
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| 	fixrange_init(vaddr, 0, pgd_base);
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| }
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