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dcfdae04bd
This patch introduces the pgtable-3level*.h files with definitions specific to the LPAE page table format (3 levels of page tables). Each table is 4KB and has 512 64-bit entries. An entry can point to a 40-bit physical address. The young, write and exec software bits share the corresponding hardware bits (negated). Other software bits use spare bits in the PTE. The patch also changes some variable types from unsigned long or int to pteval_t or pgprot_t. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
20 lines
467 B
C
20 lines
467 B
C
/*
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* arch/arm/include/asm/pgtable-hwdef.h
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*
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* Copyright (C) 1995-2002 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _ASMARM_PGTABLE_HWDEF_H
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#define _ASMARM_PGTABLE_HWDEF_H
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#ifdef CONFIG_ARM_LPAE
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#include <asm/pgtable-3level-hwdef.h>
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#else
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#include <asm/pgtable-2level-hwdef.h>
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#endif
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#endif
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