9b3651cbc2
PAGETABLE_LEVELS and the PTE masks should be in pgtable*.h Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
38 lines
702 B
C
38 lines
702 B
C
#ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H
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#define _ASM_X86_PGTABLE_2LEVEL_DEFS_H
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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typedef unsigned long pteval_t;
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typedef unsigned long pmdval_t;
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typedef unsigned long pudval_t;
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typedef unsigned long pgdval_t;
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typedef unsigned long pgprotval_t;
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typedef union {
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pteval_t pte;
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pteval_t pte_low;
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} pte_t;
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#endif /* !__ASSEMBLY__ */
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#define SHARED_KERNEL_PMD 0
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#define PAGETABLE_LEVELS 2
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/*
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* traditional i386 two-level paging structure:
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*/
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#define PGDIR_SHIFT 22
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#define PTRS_PER_PGD 1024
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/*
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* the i386 is two-level, so we don't really have any
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* PMD directory physically.
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*/
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#define PTRS_PER_PTE 1024
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#endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */
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